VANGUARD GROUP INC
Rank #1
10.5%
- Shares
- 68.03M
- Change
- -816.73K
- Change %
- -119.00%
- Filing
- Dec 31, 2025
Decreased
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NASDAQ · TECHNOLOGY · Holders
Super Micro Computer Inc (SMCI) Institutional Ownership & Insider Trading History
Top SMCI institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Section freshness
Price Jun 24, 4:00 PM EDT · Statements Mar 30, 8:00 PM EDT
Source timingDetailsHide
Data freshness
Prices update fastest. Fundamentals, analyst data, and news update on their own schedules, so check these timestamps before comparing signals.
Price time means the latest available trade or regular-market close. Other times show when that section was checked or published.
PriceLive
Last traded •
Source: Market data provider
Fundamentalsevery 1 day
Provider checked •
Source: Market data provider
Analystevery 1 hr
Provider checked •
Source: Market data provider
Newsevery 4 hr
Latest item •
Source: Market data provider
Ownership read
SMCI insider sentiment: Mixed, sale-heavy.
VANGUARD GROUP INC is the largest institutional holder. 72 sales and 48 purchases appear in the recent Form 4 filings. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
SMCI
Purchases381.19K
Sales1.11M
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
68.03M
VANGUARD GROUP INC
Insider stance
Mixed, sale-heavy
$4.55M sold / $995.53K bought
Latest filing
May 26, 2026
Most recent holder or insider filing date
Filings shown
240
120 holder / 120 insider
- Holder rows
- 120
- Market data source
- Latest filing
- May 26, 2026
- Most recent holder or insider filing date
- Increased / initiated
- 71
- 49 decreased
- Insider rows
- 120
- Market data source
Top 120 institutional holders
Super Micro Computer Inc (SMCI) institutional ownership
Ranked by reported share count, with position changes and latest filing dates where ownership data supplies them.
BLACKROCK
Rank #2
6.70%
- Shares
- 43.36M
- Change
- +1.73M
- Change %
- +4.15%
- Filing
- Mar 31, 2026
Increased
VANGUARD CAPITAL MANAGEMENT LLC
Rank #3
5.08%
- Shares
- 32.89M
- Change
- +32.89M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
VANGUARD PORTFOLIO MANAGEMENT LLC
Rank #4
4.57%
- Shares
- 29.57M
- Change
- +29.57M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
STATE STREET CORP
Rank #5
3.40%
- Shares
- 22.02M
- Change
- -132.45K
- Change %
- -60.00%
- Filing
- Mar 31, 2026
Decreased
GEODE CAPITAL MANAGEMENT
Rank #6
2.19%
- Shares
- 14.16M
- Change
- +347.43K
- Change %
- +2.52%
- Filing
- Mar 31, 2026
Increased
UBS GROUP AG
Rank #7
1.86%
- Shares
- 12.07M
- Change
- +4.66M
- Change %
- +62.92%
- Filing
- Mar 31, 2026
Increased
INVESCO LTD.
Rank #8
1.82%
- Shares
- 11.81M
- Change
- +1.86M
- Change %
- +18.68%
- Filing
- Mar 31, 2026
Increased
MORGAN STANLEY
Rank #9
1.18%
- Shares
- 7.67M
- Change
- -3.62M
- Change %
- -32.03%
- Filing
- Mar 31, 2026
Decreased
MARSHALL WACE
Rank #10
1.11%
- Shares
- 7.19M
- Change
- +7.14M
- Change %
- +15612.20%
- Filing
- Mar 31, 2026
Increased
DEFIANCE ETFS
Rank #11
0.96%
- Shares
- 6.22M
- Change
- +6.22M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
BNP PARIBAS FINANCIAL MARKETS
Rank #12
0.84%
- Shares
- 5.43M
- Change
- +924.50K
- Change %
- +20.51%
- Filing
- Mar 31, 2026
Increased
DISCIPLINED GROWTH INVESTORS INC
Rank #13
0.77%
- Shares
- 4.99M
- Change
- -4.65M
- Change %
- -48.25%
- Filing
- Mar 31, 2026
Decreased
WELLS FARGO & COMPANY
Rank #14
0.77%
- Shares
- 4.97M
- Change
- +1.86M
- Change %
- +59.59%
- Filing
- Mar 31, 2026
Increased
NORGES BANK
Rank #15
0.72%
- Shares
- 4.67M
- Change
- +1.60M
- Change %
- +52.05%
- Filing
- Dec 31, 2025
Increased
JANE STREET GROUP
Rank #16
0.68%
- Shares
- 4.42M
- Change
- +4.29M
- Change %
- +3367.93%
- Filing
- Mar 31, 2026
Increased
NORTHERN TRUST CORP
Rank #17
0.67%
- Shares
- 4.34M
- Change
- -60.84K
- Change %
- -138.00%
- Filing
- Mar 31, 2026
Decreased
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Rank #18
0.64%
- Shares
- 4.16M
- Change
- +108.65K
- Change %
- +2.68%
- Filing
- Mar 31, 2026
Increased
DIMENSIONAL FUND ADVISORS LP
Rank #19
0.63%
- Shares
- 4.08M
- Change
- +111.39K
- Change %
- +2.81%
- Filing
- Mar 31, 2026
Increased
LEGAL & GENERAL GROUP PLC
Rank #20
0.61%
- Shares
- 3.98M
- Change
- +22.43K
- Change %
- +57.00%
- Filing
- Mar 31, 2026
Increased
BANK OF AMERICA CORP
Rank #21
0.60%
- Shares
- 3.89M
- Change
- +960.53K
- Change %
- +32.74%
- Filing
- Mar 31, 2026
Increased
UBS AM
Rank #22
0.58%
- Shares
- 3.76M
- Change
- +286.74K
- Change %
- +8.25%
- Filing
- Mar 31, 2026
Increased
BARCLAYS PLC
Rank #23
0.56%
- Shares
- 3.64M
- Change
- -850.86K
- Change %
- -18.96%
- Filing
- Mar 31, 2026
Decreased
GOLDMAN SACHS GROUP INC
Rank #24
0.53%
- Shares
- 3.44M
- Change
- -1.44M
- Change %
- -29.55%
- Filing
- Mar 31, 2026
Decreased
CLEAR STREET LLC
Rank #25
0.50%
- Shares
- 3.24M
- Change
- +3.24M
- Change %
- —
- Filing
- Jun 30, 2025
Initiated
VANGUARD FIDUCIARY TRUST CO
Rank #26
0.44%
- Shares
- 2.87M
- Change
- +2.87M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
CITIGROUP INC
Rank #27
0.43%
- Shares
- 2.80M
- Change
- +572.68K
- Change %
- +25.69%
- Filing
- Mar 31, 2026
Increased
CANADA PENSION PLAN INVESTMENT BOARD
Rank #28
0.42%
- Shares
- 2.75M
- Change
- -912.22K
- Change %
- -24.93%
- Filing
- Mar 31, 2026
Decreased
NATIONAL BANK OF CANADA
Rank #29
0.41%
- Shares
- 2.65M
- Change
- +286.61K
- Change %
- +12.10%
- Filing
- Mar 31, 2026
Increased
BANK OF NEW YORK MELLON CORP
Rank #30
0.38%
- Shares
- 2.44M
- Change
- -89.25K
- Change %
- -3.54%
- Filing
- Mar 31, 2026
Decreased
HAWK RIDGE CAPITAL MANAGEMENT LP
Rank #31
0.36%
- Shares
- 2.32M
- Change
- +2.32M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
MAREX GROUP PLC
Rank #32
0.35%
- Shares
- 2.24M
- Change
- -770.03K
- Change %
- -25.54%
- Filing
- Mar 31, 2026
Decreased
JPMORGAN CHASE & CO
Rank #33
0.31%
- Shares
- 2.01M
- Change
- +904.89K
- Change %
- +82.22%
- Filing
- Mar 31, 2026
Increased
DEUTSCHE BANK AG\
Rank #34
0.31%
- Shares
- 1.98M
- Change
- +245.87K
- Change %
- +14.14%
- Filing
- Mar 31, 2026
Increased
HRT FINANCIAL LP
Rank #35
0.29%
- Shares
- 1.85M
- Change
- +458.29K
- Change %
- +32.98%
- Filing
- Mar 31, 2026
Increased
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.
Rank #36
0.28%
- Shares
- 1.82M
- Change
- +1.06M
- Change %
- +138.12%
- Filing
- Mar 31, 2026
Increased
AMUNDI
Rank #37
0.26%
- Shares
- 1.69M
- Change
- -730.92K
- Change %
- -30.18%
- Filing
- Mar 31, 2026
Decreased
CITADEL ADVISORS LLC
Rank #38
0.25%
- Shares
- 1.63M
- Change
- -5.05M
- Change %
- -75.62%
- Filing
- Mar 31, 2026
Decreased
NEEDHAM INVESTMENT MANAGEMENT LLC
Rank #39
0.25%
- Shares
- 1.62M
- Change
- +236.50K
- Change %
- +17.14%
- Filing
- Mar 31, 2026
Increased
SWISS NATIONAL BANK
Rank #40
0.24%
- Shares
- 1.58M
- Change
- +111.10K
- Change %
- +7.58%
- Filing
- Mar 31, 2026
Increased
HSBC HOLDINGS PLC
Rank #41
0.23%
- Shares
- 1.50M
- Change
- +364.93K
- Change %
- +32.16%
- Filing
- Mar 31, 2026
Increased
WEISS ASSET MANAGEMENT LP
Rank #42
0.22%
- Shares
- 1.40M
- Change
- +398.97K
- Change %
- +39.99%
- Filing
- Mar 31, 2026
Increased
NUVEEN
Rank #43
0.21%
- Shares
- 1.37M
- Change
- -43.91K
- Change %
- -3.10%
- Filing
- Mar 31, 2026
Decreased
BANK OF MONTREAL
Rank #44
0.21%
- Shares
- 1.34M
- Change
- -1.21M
- Change %
- -47.56%
- Filing
- Mar 31, 2026
Decreased
ROYAL BANK OF CANADA
Rank #45
0.20%
- Shares
- 1.30M
- Change
- -45.46K
- Change %
- -3.37%
- Filing
- Mar 31, 2026
Decreased
MITSUBISHI UFJ ASSET MANAGEMENT CO.
Rank #46
0.19%
- Shares
- 1.24M
- Change
- +96.00K
- Change %
- +8.41%
- Filing
- Mar 31, 2026
Increased
SUMITOMO MITSUI TRUST GROUP
Rank #47
0.19%
- Shares
- 1.22M
- Change
- -41.73K
- Change %
- -3.32%
- Filing
- Mar 31, 2026
Decreased
CANTOR FITZGERALD
Rank #48
0.18%
- Shares
- 1.16M
- Change
- -385.57K
- Change %
- -24.93%
- Filing
- Mar 31, 2026
Decreased
VANGUARD GLOBAL ADVISERS
Rank #49
0.17%
- Shares
- 1.10M
- Change
- +1.10M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
RHUMBLINE ADVISERS
Rank #50
0.16%
- Shares
- 1.02M
- Change
- +34.01K
- Change %
- +3.46%
- Filing
- Mar 31, 2026
Increased
NATIXIS
Rank #51
0.15%
- Shares
- 1.00M
- Change
- -72.59K
- Change %
- -6.75%
- Filing
- Mar 31, 2026
Decreased
CAPITAL FUND MANAGEMENT S.A.
Rank #52
0.15%
- Shares
- 978.31K
- Change
- +320.16K
- Change %
- +48.65%
- Filing
- Mar 31, 2026
Increased
TWO SIGMA INVESTMENTS
Rank #53
0.14%
- Shares
- 906.93K
- Change
- +745.79K
- Change %
- +462.81%
- Filing
- Mar 31, 2026
Increased
CLEAR STREET GROUP INC.
Rank #54
0.14%
- Shares
- 896.66K
- Change
- -806.51K
- Change %
- -47.35%
- Filing
- Mar 31, 2026
Decreased
VANGUARD ASSET MANAGEMENT
Rank #55
0.14%
- Shares
- 885.39K
- Change
- +885.39K
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
LPL FINANCIAL LLC
Rank #56
0.13%
- Shares
- 871.22K
- Change
- +35.43K
- Change %
- +4.24%
- Filing
- Mar 31, 2026
Increased
SG AMERICAS SECURITIES
Rank #57
0.13%
- Shares
- 856.64K
- Change
- +471.29K
- Change %
- +122.30%
- Filing
- Mar 31, 2026
Increased
MIZUHO MARKETS AMERICAS LLC
Rank #58
0.13%
- Shares
- 847.37K
- Change
- -95.36K
- Change %
- -10.12%
- Filing
- Mar 31, 2026
Decreased
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
Rank #59
0.13%
- Shares
- 812.90K
- Change
- -22.97K
- Change %
- -2.75%
- Filing
- Mar 31, 2026
Decreased
CREDIT AGRICOLE S A
Rank #60
0.12%
- Shares
- 780.66K
- Change
- +150.47K
- Change %
- +23.88%
- Filing
- Mar 31, 2026
Increased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | 10.5% | 68.03M | -816.73K Decreased | -119.00% | Dec 31, 2025 | |
| 2 | 6.70% | 43.36M | +1.73M Increased | +4.15% | Mar 31, 2026 | |
| 3 | 5.08% | 32.89M | +32.89M Initiated | — | Mar 31, 2026 | |
| 4 | 4.57% | 29.57M | +29.57M Initiated | — | Mar 31, 2026 | |
| 5 | 3.40% | 22.02M | -132.45K Decreased | -60.00% | Mar 31, 2026 | |
| 6 | 2.19% | 14.16M | +347.43K Increased | +2.52% | Mar 31, 2026 | |
| 7 | 1.86% | 12.07M | +4.66M Increased | +62.92% | Mar 31, 2026 | |
| 8 | 1.82% | 11.81M | +1.86M Increased | +18.68% | Mar 31, 2026 | |
| 9 | 1.18% | 7.67M | -3.62M Decreased | -32.03% | Mar 31, 2026 | |
| 10 | MARSHALL WACE | 1.11% | 7.19M | +7.14M Increased | +15612.20% | Mar 31, 2026 |
| 11 | DEFIANCE ETFS | 0.96% | 6.22M | +6.22M Initiated | — | Mar 31, 2026 |
| 12 | BNP PARIBAS FINANCIAL MARKETS | 0.84% | 5.43M | +924.50K Increased | +20.51% | Mar 31, 2026 |
| 13 | DISCIPLINED GROWTH INVESTORS INC | 0.77% | 4.99M | -4.65M Decreased | -48.25% | Mar 31, 2026 |
| 14 | WELLS FARGO & COMPANY | 0.77% | 4.97M | +1.86M Increased | +59.59% | Mar 31, 2026 |
| 15 | 0.72% | 4.67M | +1.60M Increased | +52.05% | Dec 31, 2025 | |
| 16 | JANE STREET GROUP | 0.68% | 4.42M | +4.29M Increased | +3367.93% | Mar 31, 2026 |
| 17 | 0.67% | 4.34M | -60.84K Decreased | -138.00% | Mar 31, 2026 | |
| 18 | 0.64% | 4.16M | +108.65K Increased | +2.68% | Mar 31, 2026 | |
| 19 | 0.63% | 4.08M | +111.39K Increased | +2.81% | Mar 31, 2026 | |
| 20 | 0.61% | 3.98M | +22.43K Increased | +57.00% | Mar 31, 2026 | |
| 21 | 0.60% | 3.89M | +960.53K Increased | +32.74% | Mar 31, 2026 | |
| 22 | 0.58% | 3.76M | +286.74K Increased | +8.25% | Mar 31, 2026 | |
| 23 | BARCLAYS PLC | 0.56% | 3.64M | -850.86K Decreased | -18.96% | Mar 31, 2026 |
| 24 | 0.53% | 3.44M | -1.44M Decreased | -29.55% | Mar 31, 2026 | |
| 25 | CLEAR STREET LLC | 0.50% | 3.24M | +3.24M Initiated | — | Jun 30, 2025 |
| 26 | 0.44% | 2.87M | +2.87M Initiated | — | Mar 31, 2026 | |
| 27 | CITIGROUP INC | 0.43% | 2.80M | +572.68K Increased | +25.69% | Mar 31, 2026 |
| 28 | CANADA PENSION PLAN INVESTMENT BOARD | 0.42% | 2.75M | -912.22K Decreased | -24.93% | Mar 31, 2026 |
| 29 | NATIONAL BANK OF CANADA | 0.41% | 2.65M | +286.61K Increased | +12.10% | Mar 31, 2026 |
| 30 | BANK OF NEW YORK MELLON CORP | 0.38% | 2.44M | -89.25K Decreased | -3.54% | Mar 31, 2026 |
| 31 | HAWK RIDGE CAPITAL MANAGEMENT LP | 0.36% | 2.32M | +2.32M Initiated | — | Mar 31, 2026 |
| 32 | MAREX GROUP PLC | 0.35% | 2.24M | -770.03K Decreased | -25.54% | Mar 31, 2026 |
| 33 | 0.31% | 2.01M | +904.89K Increased | +82.22% | Mar 31, 2026 | |
| 34 | DEUTSCHE BANK AG\ | 0.31% | 1.98M | +245.87K Increased | +14.14% | Mar 31, 2026 |
| 35 | HRT FINANCIAL LP | 0.29% | 1.85M | +458.29K Increased | +32.98% | Mar 31, 2026 |
| 36 | MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 0.28% | 1.82M | +1.06M Increased | +138.12% | Mar 31, 2026 |
| 37 | 0.26% | 1.69M | -730.92K Decreased | -30.18% | Mar 31, 2026 | |
| 38 | CITADEL ADVISORS LLC | 0.25% | 1.63M | -5.05M Decreased | -75.62% | Mar 31, 2026 |
| 39 | NEEDHAM INVESTMENT MANAGEMENT LLC | 0.25% | 1.62M | +236.50K Increased | +17.14% | Mar 31, 2026 |
| 40 | SWISS NATIONAL BANK | 0.24% | 1.58M | +111.10K Increased | +7.58% | Mar 31, 2026 |
| 41 | HSBC HOLDINGS PLC | 0.23% | 1.50M | +364.93K Increased | +32.16% | Mar 31, 2026 |
| 42 | WEISS ASSET MANAGEMENT LP | 0.22% | 1.40M | +398.97K Increased | +39.99% | Mar 31, 2026 |
| 43 | NUVEEN | 0.21% | 1.37M | -43.91K Decreased | -3.10% | Mar 31, 2026 |
| 44 | BANK OF MONTREAL | 0.21% | 1.34M | -1.21M Decreased | -47.56% | Mar 31, 2026 |
| 45 | ROYAL BANK OF CANADA | 0.20% | 1.30M | -45.46K Decreased | -3.37% | Mar 31, 2026 |
| 46 | MITSUBISHI UFJ ASSET MANAGEMENT CO. | 0.19% | 1.24M | +96.00K Increased | +8.41% | Mar 31, 2026 |
| 47 | SUMITOMO MITSUI TRUST GROUP | 0.19% | 1.22M | -41.73K Decreased | -3.32% | Mar 31, 2026 |
| 48 | CANTOR FITZGERALD | 0.18% | 1.16M | -385.57K Decreased | -24.93% | Mar 31, 2026 |
| 49 | 0.17% | 1.10M | +1.10M Initiated | — | Mar 31, 2026 | |
| 50 | RHUMBLINE ADVISERS | 0.16% | 1.02M | +34.01K Increased | +3.46% | Mar 31, 2026 |
| 51 | NATIXIS | 0.15% | 1.00M | -72.59K Decreased | -6.75% | Mar 31, 2026 |
| 52 | CAPITAL FUND MANAGEMENT S.A. | 0.15% | 978.31K | +320.16K Increased | +48.65% | Mar 31, 2026 |
| 53 | TWO SIGMA INVESTMENTS | 0.14% | 906.93K | +745.79K Increased | +462.81% | Mar 31, 2026 |
| 54 | CLEAR STREET GROUP INC. | 0.14% | 896.66K | -806.51K Decreased | -47.35% | Mar 31, 2026 |
| 55 | 0.14% | 885.39K | +885.39K Initiated | — | Mar 31, 2026 | |
| 56 | LPL FINANCIAL LLC | 0.13% | 871.22K | +35.43K Increased | +4.24% | Mar 31, 2026 |
| 57 | SG AMERICAS SECURITIES | 0.13% | 856.64K | +471.29K Increased | +122.30% | Mar 31, 2026 |
| 58 | MIZUHO MARKETS AMERICAS LLC | 0.13% | 847.37K | -95.36K Decreased | -10.12% | Mar 31, 2026 |
| 59 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 0.13% | 812.90K | -22.97K Decreased | -2.75% | Mar 31, 2026 |
| 60 | CREDIT AGRICOLE S A | 0.12% | 780.66K | +150.47K Increased | +23.88% | Mar 31, 2026 |
Showing 60 of 120 matching institutional rows.Load more institutions
Recent insider transactions
Super Micro Computer Inc (SMCI) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
LIU, LIANG CHIU-CHU SARA
Director, 10% Owner
- Shares
- 340.00K
- % company
- 0.05%
- Price
- Not reported
- Value
- Not reported
Filed May 26, 2026
LIANG, CHARLES
Director, President and CEO, 10% Owner
- Shares
- 340.00K
- % company
- 0.05%
- Price
- Not reported
- Value
- Not reported
Filed May 26, 2026
CLEGG, DON W
SVP, Worldwide Sales
- Shares
- 1.29K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 10, 2026
WEIGAND, DAVID E
SVP, Chief Financial Officer
- Shares
- 2.68K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 10, 2026
XIAO, JIN
Sr. Corporate VP, Engineering
- Shares
- 1.47K
- % company
- <0.01%
- Price
- $35.37
- Value
- $52,029
Filed May 10, 2026
XIAO, JIN
Sr. Corporate VP, Engineering
- Shares
- 4.10K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 10, 2026
XIAO, JIN
Sr. Corporate VP, Engineering
- Shares
- 707
- % company
- <0.01%
- Price
- $35.37
- Value
- $25,007
Filed May 10, 2026
XIAO, JIN
Sr. Corporate VP, Engineering
- Shares
- 1.97K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 10, 2026
CLEGG, DON W
SVP, Worldwide Sales
- Shares
- 1.29K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 10, 2026
CLEGG, DON W
SVP, Worldwide Sales
- Shares
- 1.02K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 10, 2026
CLEGG, DON W
SVP, Worldwide Sales
- Shares
- 463
- % company
- <0.01%
- Price
- $35.37
- Value
- $16,376
Filed May 10, 2026
CLEGG, DON W
SVP, Worldwide Sales
- Shares
- 366
- % company
- <0.01%
- Price
- $35.37
- Value
- $12,945
Filed May 10, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | LIU, LIANG CHIU-CHU SARA Director, 10% Owner | 0.05% | SaleOpen-market or direct sale reported on Form 4. | 340.00K | Not reported | Not reported | May 26, 2026 |
| 2 | LIANG, CHARLES Director, President and CEO, 10% Owner | 0.05% | SaleOpen-market or direct sale reported on Form 4. | 340.00K | Not reported | Not reported | May 26, 2026 |
| 3 | CLEGG, DON W SVP, Worldwide Sales | <0.01% | PurchaseOpen-market or direct purchase reported on Form 4. | 1.29K | Not reported | Not reported | May 10, 2026 |
| 4 | WEIGAND, DAVID E SVP, Chief Financial Officer | <0.01% | PurchaseOpen-market or direct purchase reported on Form 4. | 2.68K | Not reported | Not reported | May 10, 2026 |
| 5 | XIAO, JIN Sr. Corporate VP, Engineering | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 1.47K | $35.37 | $52,029 | May 10, 2026 |
| 6 | XIAO, JIN Sr. Corporate VP, Engineering | <0.01% | PurchaseOpen-market or direct purchase reported on Form 4. | 4.10K | Not reported | Not reported | May 10, 2026 |
| 7 | XIAO, JIN Sr. Corporate VP, Engineering | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 707 | $35.37 | $25,007 | May 10, 2026 |
| 8 | XIAO, JIN Sr. Corporate VP, Engineering | <0.01% | PurchaseOpen-market or direct purchase reported on Form 4. | 1.97K | Not reported | Not reported | May 10, 2026 |
| 9 | CLEGG, DON W SVP, Worldwide Sales | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 1.29K | Not reported | Not reported | May 10, 2026 |
| 10 | CLEGG, DON W SVP, Worldwide Sales | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 1.02K | Not reported | Not reported | May 10, 2026 |
| 11 | CLEGG, DON W SVP, Worldwide Sales | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 463 | $35.37 | $16,376 | May 10, 2026 |
| 12 | CLEGG, DON W SVP, Worldwide Sales | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 366 | $35.37 | $12,945 | May 10, 2026 |
Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders
Frequently asked
Common questions.
Who are the largest SMCI shareholders?
VANGUARD GROUP INC is the largest institutional holder of SMCI, with 68.03 million shares, or about 10.51% of shares outstanding. Additional institutions are ranked by reported share count.
What is institutional ownership of SMCI?
Super Micro Computer Inc (SMCI) has 120 institutional holders on file — 71 that increased or initiated positions and 49 that reduced them, as of the latest filing on Mar 31, 2026.
Where can I see Super Micro Computer Inc insider transactions?
Super Micro Computer Inc (SMCI) has 120 Form 4 insider transactions on file, most recently on May 26, 2026, separated into purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are distinguished from open-market trades.
Are SMCI insiders buying or selling?
Recent SMCI insider activity reads Mixed, sale-heavy: 72 sales and 48 purchases. Awards, gifts, conversions, and tax withholding are listed separately because they do not carry the same signal as open-market trades.
Who is the most active SMCI insider?
LIU, LIANG CHIU-CHU SARA is the most active SMCI insider by absolute share movement, with 424,930 shares moving across the filing history. Review the action labels before treating that activity as buying or selling.