VANGUARD GROUP INC
Rank #1
10.8%
- Shares
- 8.64M
- Change
- -343.03K
- Change %
- -3.82%
- Filing
- Dec 31, 2025
Decreased
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NASDAQ · TECHNOLOGY · Holders
MongoDB (MDB) Institutional Ownership & Insider Trading History
Top MDB institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Ownership read
MDB insider sentiment: Net selling.
VANGUARD GROUP INC is the largest loaded institutional holder. 106 sale rows and 0 purchase rows are visible in the loaded Form 4 history. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
MDB
Purchases—
Sales298.72K
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
8.64M
VANGUARD GROUP INC
Insider stance
Net selling
$86.07M sold / — bought
Latest filing
Jun 2, 2026
Most recent holder or insider filing date
Rows loaded
240
120 holder / 120 insider
- Holder rows
- 120
- Market data feed
- Latest filing
- Jun 2, 2026
- Most recent holder or insider filing date
- Increased / initiated
- 70
- 48 decreased in loaded rows
- Insider rows
- 120
- Market data feed
Top 120 institutional holders
MongoDB (MDB) institutional ownership
Ranked by reported share count, with position changes and latest filing dates where the ownership feed supplies them.
BLACKROCK
Rank #2
7.13%
- Shares
- 5.73M
- Change
- -61.60K
- Change %
- -1.06%
- Filing
- Mar 31, 2026
Decreased
VANGUARD PORTFOLIO MANAGEMENT LLC
Rank #3
5.61%
- Shares
- 4.50M
- Change
- +4.50M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
VANGUARD CAPITAL MANAGEMENT LLC
Rank #4
4.38%
- Shares
- 3.52M
- Change
- +3.52M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
FMR LLC
Rank #5
2.73%
- Shares
- 2.19M
- Change
- -187.57K
- Change %
- -7.88%
- Filing
- Mar 31, 2026
Decreased
PRICE T ROWE ASSOCIATES INC
Rank #6
2.61%
- Shares
- 2.09M
- Change
- +227.69K
- Change %
- +12.21%
- Filing
- Mar 31, 2026
Increased
DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK
Rank #7
2.43%
- Shares
- 1.95M
- Change
- +766.82K
- Change %
- +64.64%
- Filing
- Mar 31, 2026
Increased
STATE STREET CORP
Rank #8
2.30%
- Shares
- 1.84M
- Change
- +47.27K
- Change %
- +2.63%
- Filing
- Mar 31, 2026
Increased
GEODE CAPITAL MANAGEMENT
Rank #9
1.90%
- Shares
- 1.53M
- Change
- +83.46K
- Change %
- +5.78%
- Filing
- Mar 31, 2026
Increased
NORGES BANK
Rank #10
1.71%
- Shares
- 1.37M
- Change
- +587.03K
- Change %
- +75.01%
- Filing
- Dec 31, 2025
Increased
AQR CAPITAL MANAGEMENT LLC
Rank #11
1.63%
- Shares
- 1.31M
- Change
- +735.90K
- Change %
- +1.28%
- Filing
- Mar 31, 2026
Increased
ARTISAN PARTNERS LIMITED PARTNERSHIP
Rank #12
1.53%
- Shares
- 1.23M
- Change
- +798.67K
- Change %
- +1.86%
- Filing
- Mar 31, 2026
Increased
MORGAN STANLEY
Rank #13
1.52%
- Shares
- 1.22M
- Change
- -163.37K
- Change %
- -11.83%
- Filing
- Mar 31, 2026
Decreased
UBS AM
Rank #14
1.35%
- Shares
- 1.08M
- Change
- -70.05K
- Change %
- -6.07%
- Filing
- Mar 31, 2026
Decreased
VALUEACT HOLDINGS
Rank #15
1.29%
- Shares
- 1.04M
- Change
- -369.00K
- Change %
- -26.23%
- Filing
- Mar 31, 2026
Decreased
JPMORGAN CHASE & CO
Rank #16
1.29%
- Shares
- 1.03M
- Change
- +11.56K
- Change %
- +1.13%
- Filing
- Mar 31, 2026
Increased
CAPITAL WORLD INVESTORS
Rank #17
1.27%
- Shares
- 1.02M
- Change
- +37.05K
- Change %
- +3.78%
- Filing
- Mar 31, 2026
Increased
JERICHO CAPITAL ASSET MANAGEMENT L.P.
Rank #18
1.24%
- Shares
- 996.54K
- Change
- —
- Change %
- 0.00%
- Filing
- Mar 31, 2026
Unchanged
D. E. SHAW & CO.
Rank #19
1.16%
- Shares
- 931.57K
- Change
- -525.99K
- Change %
- -36.09%
- Filing
- Mar 31, 2026
Decreased
WELLINGTON MANAGEMENT GROUP LLP
Rank #20
1.13%
- Shares
- 904.64K
- Change
- +684.37K
- Change %
- +3.11%
- Filing
- Mar 31, 2026
Increased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | 10.8% | 8.64M | -343.03K Decreased | -3.82% | Dec 31, 2025 | |
| 2 | 7.13% | 5.73M | -61.60K Decreased | -1.06% | Mar 31, 2026 | |
| 3 | 5.61% | 4.50M | +4.50M Initiated | — | Mar 31, 2026 | |
| 4 | 4.38% | 3.52M | +3.52M Initiated | — | Mar 31, 2026 | |
| 5 | 2.73% | 2.19M | -187.57K Decreased | -7.88% | Mar 31, 2026 | |
| 6 | 2.61% | 2.09M | +227.69K Increased | +12.21% | Mar 31, 2026 | |
| 7 | DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK | 2.43% | 1.95M | +766.82K Increased | +64.64% | Mar 31, 2026 |
| 8 | 2.30% | 1.84M | +47.27K Increased | +2.63% | Mar 31, 2026 | |
| 9 | 1.90% | 1.53M | +83.46K Increased | +5.78% | Mar 31, 2026 | |
| 10 | 1.71% | 1.37M | +587.03K Increased | +75.01% | Dec 31, 2025 | |
| 11 | AQR CAPITAL MANAGEMENT LLC | 1.63% | 1.31M | +735.90K Increased | +1.28% | Mar 31, 2026 |
| 12 | ARTISAN PARTNERS LIMITED PARTNERSHIP | 1.53% | 1.23M | +798.67K Increased | +1.86% | Mar 31, 2026 |
| 13 | 1.52% | 1.22M | -163.37K Decreased | -11.83% | Mar 31, 2026 | |
| 14 | 1.35% | 1.08M | -70.05K Decreased | -6.07% | Mar 31, 2026 | |
| 15 | VALUEACT HOLDINGS | 1.29% | 1.04M | -369.00K Decreased | -26.23% | Mar 31, 2026 |
| 16 | 1.29% | 1.03M | +11.56K Increased | +1.13% | Mar 31, 2026 | |
| 17 | 1.27% | 1.02M | +37.05K Increased | +3.78% | Mar 31, 2026 | |
| 18 | JERICHO CAPITAL ASSET MANAGEMENT L.P. | 1.24% | 996.54K | — Unchanged | 0.00% | Mar 31, 2026 |
| 19 | 1.16% | 931.57K | -525.99K Decreased | -36.09% | Mar 31, 2026 | |
| 20 | 1.13% | 904.64K | +684.37K Increased | +3.11% | Mar 31, 2026 |
Showing 20 of 120 matching institutional rows.Load more institutions
Recent insider transactions
MongoDB (MDB) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
BOTHA, ROELOF
Director
- Shares
- 4.22K
- % company
- <0.01%
- Price
- $397.25
- Value
- $1,678,394
Filed Jun 2, 2026
BOTHA, ROELOF
Director
- Shares
- 680
- % company
- <0.01%
- Price
- $395.48
- Value
- $268,930
Filed Jun 2, 2026
BOTHA, ROELOF
Director
- Shares
- 400
- % company
- <0.01%
- Price
- $399.82
- Value
- $159,928
Filed Jun 2, 2026
BOTHA, ROELOF
Director
- Shares
- 9.86K
- % company
- 0.01%
- Price
- $398.74
- Value
- $3,929,980
Filed Jun 2, 2026
BOTHA, ROELOF
Director
- Shares
- 28.89K
- % company
- 0.04%
- Price
- $397.99
- Value
- $11,497,571
Filed Jun 2, 2026
COCHRAN, HOPE F
Director
- Shares
- 1.00K
- % company
- <0.01%
- Price
- $350.00
- Value
- $350,000
Filed May 29, 2026
MERRIMAN, DWIGHT A
Director
- Shares
- 2.04K
- % company
- <0.01%
- Price
- $311.92
- Value
- $636,005
Filed May 18, 2026
MERRIMAN, DWIGHT A
Director
- Shares
- 114
- % company
- <0.01%
- Price
- $323.29
- Value
- $36,855
Filed May 18, 2026
MERRIMAN, DWIGHT A
Director
- Shares
- 6
- % company
- <0.01%
- Price
- $324.16
- Value
- $1,945
Filed May 18, 2026
MERRIMAN, DWIGHT A
Director
- Shares
- 1.19K
- % company
- <0.01%
- Price
- $309.72
- Value
- $367,947
Filed May 18, 2026
MERRIMAN, DWIGHT A
Director
- Shares
- 773
- % company
- <0.01%
- Price
- $311.36
- Value
- $240,681
Filed May 18, 2026
MERRIMAN, DWIGHT A
Director
- Shares
- 1.88K
- % company
- <0.01%
- Price
- $322.58
- Value
- $606,450
Filed May 18, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | BOTHA, ROELOF Director | <0.01% | Sale to issuer | 4.22K | $397.25 | $1,678,394 | Jun 2, 2026 |
| 2 | BOTHA, ROELOF Director | <0.01% | Sale to issuer | 680 | $395.48 | $268,930 | Jun 2, 2026 |
| 3 | BOTHA, ROELOF Director | <0.01% | Sale to issuer | 400 | $399.82 | $159,928 | Jun 2, 2026 |
| 4 | BOTHA, ROELOF Director | 0.01% | Sale to issuer | 9.86K | $398.74 | $3,929,980 | Jun 2, 2026 |
| 5 | BOTHA, ROELOF Director | 0.04% | Sale to issuer | 28.89K | $397.99 | $11,497,571 | Jun 2, 2026 |
| 6 | COCHRAN, HOPE F Director | <0.01% | Sale to issuer | 1.00K | $350.00 | $350,000 | May 29, 2026 |
| 7 | MERRIMAN, DWIGHT A Director | <0.01% | Sale to issuer | 2.04K | $311.92 | $636,005 | May 18, 2026 |
| 8 | MERRIMAN, DWIGHT A Director | <0.01% | Sale to issuer | 114 | $323.29 | $36,855 | May 18, 2026 |
| 9 | MERRIMAN, DWIGHT A Director | <0.01% | Sale to issuer | 6 | $324.16 | $1,945 | May 18, 2026 |
| 10 | MERRIMAN, DWIGHT A Director | <0.01% | Sale to issuer | 1.19K | $309.72 | $367,947 | May 18, 2026 |
| 11 | MERRIMAN, DWIGHT A Director | <0.01% | Sale to issuer | 773 | $311.36 | $240,681 | May 18, 2026 |
| 12 | MERRIMAN, DWIGHT A Director | <0.01% | Sale to issuer | 1.88K | $322.58 | $606,450 | May 18, 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 MDB shareholders?
VANGUARD GROUP INC is the largest institutional holder in the loaded MDB ownership feed, with 8.64 million shares, or about 10.77% of shares outstanding. The table ranks additional institutions by reported share count.
What is institutional ownership of MDB?
The current TECHi snapshot has 120 loaded institutional rows for MongoDB. 70 rows are marked increased or initiated, while 48 rows are marked decreased, with the latest holder filing dated Mar 31, 2026.
Where can I see MongoDB insider transactions?
The insider transaction table currently shows 120 loaded Form 4 rows for MDB, with the latest insider filing dated Jun 2, 2026. It separates purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are not confused with open-market trades.
Are MDB insiders buying or selling?
The loaded MDB Form 4 rows currently read Net selling: 106 sale rows and 0 purchase rows. Awards, gifts, conversions, and tax withholding are shown separately because they do not carry the same signal as open-market buying or selling.
Who is the most active MDB insider in the loaded filings?
MERRIMAN, DWIGHT A is the most active insider by absolute share movement in the loaded MDB rows, with 134,583 shares moving across the visible filing history. Review the action labels before treating that activity as buying or selling.