VANGUARD GROUP INC
Rank #1
13.7%
- Shares
- 27.16M
- Change
- -40.97K
- Change %
- -15.00%
- Filing
- Dec 31, 2025
Decreased
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NASDAQ · TECHNOLOGY · Holders
NetApp Inc (NTAP) Institutional Ownership & Insider Trading History
Top NTAP institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Ownership read
NTAP insider sentiment: Net selling.
VANGUARD GROUP INC is the largest loaded institutional holder. 84 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
NTAP
Purchases—
Sales309.68K
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
27.16M
VANGUARD GROUP INC
Insider stance
Net selling
$23.05M sold / — bought
Latest filing
May 18, 2026
Most recent holder or insider filing date
Rows loaded
240
120 holder / 120 insider
- Holder rows
- 120
- Market data feed
- Latest filing
- May 18, 2026
- Most recent holder or insider filing date
- Increased / initiated
- 76
- 42 decreased in loaded rows
- Insider rows
- 120
- Market data feed
Top 120 institutional holders
NetApp Inc (NTAP) institutional ownership
Ranked by reported share count, with position changes and latest filing dates where the ownership feed supplies them.
BLACKROCK
Rank #2
10.1%
- Shares
- 19.91M
- Change
- -493.96K
- Change %
- -2.42%
- Filing
- Mar 31, 2026
Decreased
VANGUARD PORTFOLIO MANAGEMENT LLC
Rank #3
6.39%
- Shares
- 12.65M
- Change
- +12.65M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
VANGUARD CAPITAL MANAGEMENT LLC
Rank #4
6.31%
- Shares
- 12.49M
- Change
- +12.49M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
STATE STREET CORP
Rank #5
5.06%
- Shares
- 10.02M
- Change
- -168.88K
- Change %
- -1.66%
- Filing
- Mar 31, 2026
Decreased
PRIMECAP MANAGEMENT CO
Rank #6
4.58%
- Shares
- 9.06M
- Change
- -10.60K
- Change %
- -12.00%
- Filing
- Mar 31, 2026
Decreased
GEODE CAPITAL MANAGEMENT
Rank #7
3.26%
- Shares
- 6.44M
- Change
- +128.13K
- Change %
- +2.03%
- Filing
- Mar 31, 2026
Increased
AMERIPRISE FINANCIAL INC
Rank #8
3.03%
- Shares
- 6.00M
- Change
- -217.15K
- Change %
- -3.49%
- Filing
- Mar 31, 2026
Decreased
WELLINGTON MANAGEMENT GROUP LLP
Rank #9
2.36%
- Shares
- 4.67M
- Change
- +138.47K
- Change %
- +3.06%
- Filing
- Mar 31, 2026
Increased
NORGES BANK
Rank #10
2.16%
- Shares
- 4.28M
- Change
- +1.64M
- Change %
- +62.13%
- Filing
- Dec 31, 2025
Increased
UBS AM
Rank #11
2.05%
- Shares
- 4.06M
- Change
- -67.18K
- Change %
- -1.63%
- Filing
- Mar 31, 2026
Decreased
INVESCO LTD.
Rank #12
1.97%
- Shares
- 3.89M
- Change
- +721.82K
- Change %
- +22.77%
- Filing
- Mar 31, 2026
Increased
CITIGROUP INC
Rank #13
1.91%
- Shares
- 3.78M
- Change
- +821.66K
- Change %
- +27.81%
- Filing
- Mar 31, 2026
Increased
FIRST TRUST ADVISORS LP
Rank #14
1.85%
- Shares
- 3.66M
- Change
- +2.05M
- Change %
- +1.27%
- Filing
- Mar 31, 2026
Increased
BEUTEL
Rank #15
1.84%
- Shares
- 3.64M
- Change
- +291.02K
- Change %
- +8.68%
- Filing
- Mar 31, 2026
Increased
BOSTON PARTNERS
Rank #16
1.81%
- Shares
- 3.59M
- Change
- +281.56K
- Change %
- +8.51%
- Filing
- Mar 31, 2026
Increased
MORGAN STANLEY
Rank #17
1.53%
- Shares
- 3.04M
- Change
- +78.67K
- Change %
- +2.66%
- Filing
- Mar 31, 2026
Increased
GOLDMAN SACHS GROUP INC
Rank #18
1.46%
- Shares
- 2.88M
- Change
- -88.94K
- Change %
- -2.99%
- Filing
- Mar 31, 2026
Decreased
NORTHERN TRUST CORP
Rank #19
1.43%
- Shares
- 2.84M
- Change
- -45.66K
- Change %
- -1.58%
- Filing
- Mar 31, 2026
Decreased
LYRICAL ASSET MANAGEMENT LP
Rank #20
1.28%
- Shares
- 2.53M
- Change
- -75.41K
- Change %
- -2.90%
- Filing
- Mar 31, 2026
Decreased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | 13.7% | 27.16M | -40.97K Decreased | -15.00% | Dec 31, 2025 | |
| 2 | 10.1% | 19.91M | -493.96K Decreased | -2.42% | Mar 31, 2026 | |
| 3 | 6.39% | 12.65M | +12.65M Initiated | — | Mar 31, 2026 | |
| 4 | 6.31% | 12.49M | +12.49M Initiated | — | Mar 31, 2026 | |
| 5 | 5.06% | 10.02M | -168.88K Decreased | -1.66% | Mar 31, 2026 | |
| 6 | PRIMECAP MANAGEMENT CO | 4.58% | 9.06M | -10.60K Decreased | -12.00% | Mar 31, 2026 |
| 7 | 3.26% | 6.44M | +128.13K Increased | +2.03% | Mar 31, 2026 | |
| 8 | AMERIPRISE FINANCIAL INC | 3.03% | 6.00M | -217.15K Decreased | -3.49% | Mar 31, 2026 |
| 9 | 2.36% | 4.67M | +138.47K Increased | +3.06% | Mar 31, 2026 | |
| 10 | 2.16% | 4.28M | +1.64M Increased | +62.13% | Dec 31, 2025 | |
| 11 | 2.05% | 4.06M | -67.18K Decreased | -1.63% | Mar 31, 2026 | |
| 12 | 1.97% | 3.89M | +721.82K Increased | +22.77% | Mar 31, 2026 | |
| 13 | CITIGROUP INC | 1.91% | 3.78M | +821.66K Increased | +27.81% | Mar 31, 2026 |
| 14 | FIRST TRUST ADVISORS LP | 1.85% | 3.66M | +2.05M Increased | +1.27% | Mar 31, 2026 |
| 15 | BEUTEL | 1.84% | 3.64M | +291.02K Increased | +8.68% | Mar 31, 2026 |
| 16 | BOSTON PARTNERS | 1.81% | 3.59M | +281.56K Increased | +8.51% | Mar 31, 2026 |
| 17 | 1.53% | 3.04M | +78.67K Increased | +2.66% | Mar 31, 2026 | |
| 18 | 1.46% | 2.88M | -88.94K Decreased | -2.99% | Mar 31, 2026 | |
| 19 | 1.43% | 2.84M | -45.66K Decreased | -1.58% | Mar 31, 2026 | |
| 20 | LYRICAL ASSET MANAGEMENT LP | 1.28% | 2.53M | -75.41K Decreased | -2.90% | Mar 31, 2026 |
Showing 20 of 120 matching institutional rows.Load more institutions
Recent insider transactions
NetApp Inc (NTAP) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 275
- % company
- <0.01%
- Price
- $120.00
- Value
- $33,000
Filed May 18, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 1.69K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 175
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 146
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 108
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 751
- % company
- <0.01%
- Price
- $119.93
- Value
- $90,067
Filed May 15, 2026
KURIAN, GEORGE
Director, CEO
- Shares
- 9.33K
- % company
- <0.01%
- Price
- $119.93
- Value
- $1,118,467
Filed May 15, 2026
KURIAN, GEORGE
Director, CEO
- Shares
- 2.88K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
DE, LORENZO DANIEL
VP, Controller & CAO
- Shares
- 2.12K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 15, 2026
CERNUDA, CESAR
President
- Shares
- 1.76K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
CERNUDA, CESAR
President
- Shares
- 1.20K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
CERNUDA, CESAR
President
- Shares
- 5.79K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | Sale to issuer | 275 | $120.00 | $33,000 | May 18, 2026 |
| 2 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | Sale to issuer | 1.69K | Not reported | Not reported | May 15, 2026 |
| 3 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | Sale to issuer | 175 | Not reported | Not reported | May 15, 2026 |
| 4 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | Sale to issuer | 146 | Not reported | Not reported | May 15, 2026 |
| 5 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | Sale to issuer | 108 | Not reported | Not reported | May 15, 2026 |
| 6 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | Sale to issuer | 751 | $119.93 | $90,067 | May 15, 2026 |
| 7 | KURIAN, GEORGE Director, CEO | <0.01% | Sale to issuer | 9.33K | $119.93 | $1,118,467 | May 15, 2026 |
| 8 | KURIAN, GEORGE Director, CEO | <0.01% | Sale to issuer | 2.88K | Not reported | Not reported | May 15, 2026 |
| 9 | DE, LORENZO DANIEL VP, Controller & CAO | <0.01% | Award / grant | 2.12K | No cash value | No cash value | May 15, 2026 |
| 10 | CERNUDA, CESAR President | <0.01% | Sale to issuer | 1.76K | Not reported | Not reported | May 15, 2026 |
| 11 | CERNUDA, CESAR President | <0.01% | Sale to issuer | 1.20K | Not reported | Not reported | May 15, 2026 |
| 12 | CERNUDA, CESAR President | <0.01% | Sale to issuer | 5.79K | Not reported | Not reported | May 15, 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 NTAP shareholders?
VANGUARD GROUP INC is the largest institutional holder in the loaded NTAP ownership feed, with 27.16 million shares, or about 13.72% of shares outstanding. The table ranks additional institutions by reported share count.
What is institutional ownership of NTAP?
The current TECHi snapshot has 120 loaded institutional rows for NetApp Inc. 76 rows are marked increased or initiated, while 42 rows are marked decreased, with the latest holder filing dated Mar 31, 2026.
Where can I see NetApp Inc insider transactions?
The insider transaction table currently shows 120 loaded Form 4 rows for NTAP, with the latest insider filing dated May 18, 2026. It separates purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are not confused with open-market trades.
Are NTAP insiders buying or selling?
The loaded NTAP Form 4 rows currently read Net selling: 84 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 NTAP insider in the loaded filings?
KURIAN, GEORGE is the most active insider by absolute share movement in the loaded NTAP rows, with 285,097 shares moving across the visible filing history. Review the action labels before treating that activity as buying or selling.