Comparable stake leader
BlackRock, Inc.
SEC ownership of NetApp, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001002047.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
31 Mar 2026
- Public ticker
- NTAP on Nasdaq
- Parsed ownership sources
- 13F, 13D/G, and 3/4/5
- Largest SEC-reported holder
- BlackRock, Inc.
- Latest 13D/G holder
- BlackRock, Inc.
- Latest parsed ownership date
- 31 Mar 2026
- Issuer CIK
- 0001002047
- Issuer location
- San Jose, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of NetApp, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
31 Mar 2026
13F
13D/G
3/4/5
Lead comparable stake: 9.5%
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 9.5%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
9.5%
VANGUARD CAPITAL MANAGEMENT LLC
7.3%
VANGUARD PORTFOLIO MANAGEMENT LLC
6.4%
PRIMECAP MANAGEMENT CO/CA/
4.8%
Scott F. Schenkel
0.02%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
9.5%
from 13D/G
|
$2,038,362,375
19,907,827 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
7.3%
|
$1,474,414,259
14,399,983 shares
|
$0 | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
Vanguard Portfolio Management · Company
|
6.4%
|
$1,302,218,853
12,718,223 shares
|
$0 | 31 Mar 2026 |
| PRIMECAP MANAGEMENT CO/CA/ |
13D/G
13F
Company
|
4.8%
|
$1,140,776,315
9,630,055 shares
|
-$306,845,043 | 30 Sep 2025 |
| Scott F. Schenkel |
3/4/5
Director
|
0.02%
|
$3,337,684
30,509 shares
|
— | 09 Sep 2025 |
| Deepak Ahuja |
3/4/5
Director
|
0.01%
|
$2,119,311
19,790 shares
|
— | 02 Jan 2026 |
| STATE STREET CORP |
13F
Company
|
5.1%
|
$1,026,303,400
10,023,473 shares
|
— | 31 Mar 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
3.3%
|
$660,177,914
6,444,451 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$5,280,446.
Buys
$0
Insiders: 0
Sells
$5,280,446
Insiders: 3
Net
-$5,280,446
Shares: -47,669
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 47,669
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 3,500 | $0 | $386,145 | -$386,145 |
| 3-6 | 0 | 3,252 | $0 | $351,974 | -$351,974 |
| 6-9 | 0 | 12,889 | $0 | $1,566,137 | -$1,566,137 |
| 9-12 | 0 | 28,028 | $0 | $2,976,191 | -$2,976,191 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 23 reporting-owner rows connected to NetApp, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
23
Largest Forms 3/4/5 holder
George Kurian
Net 12M change
-$5,280,447
Latest report
01 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| George Kurian | CEO, Director | $36,326,845 | -$3,784,498 | -9.4% | Median | 15 May 2026 |
| Harvinder S. Bhela | EVP, Chief Product Officer | $18,650,509 | Mixed | 16 May 2025 | ||
| Cesar Cernuda | President | $9,831,180 | Median | 15 May 2026 | ||
| Michael J. Berry | Evp, Cfo | $9,669,347 | Mixed | 04 Mar 2025 | ||
| Brad Anderson | EVP, Hybrid Cloud Group | $8,305,420 | Mixed | 15 Feb 2022 | ||
| Matthew K. Fawcett | EVP, GC & Secretary | $5,572,266 | Mixed | 07 Dec 2021 | ||
| Kathryn Hill | Director | $5,310,254 | Mixed | 10 Sep 2024 | ||
| Wissam G. Jabre | Evp, Cfo | $3,870,751 | Median | 15 May 2026 | ||
| Elizabeth M. O'Callahan | EVP, Chief Admin. Officer | $3,387,573 | -$1,265,076 | -27% | Median | 15 May 2026 |
| Scott F. Schenkel | Director | $3,337,684 | Mixed | 09 Sep 2025 | ||
| George T. Shaheen | Director | $3,030,026 | Mixed | 10 Sep 2024 | ||
| Deborah Kerr | Director | $2,740,798 | Mixed | 09 Sep 2025 | ||
| Deepak Ahuja | Director | $2,119,311 | Mixed | 02 Jan 2026 | ||
| GUSTAFSSON ANDERS | Director | $1,252,520 | Mixed | 09 Sep 2025 | ||
| T. Michael Nevens | Director | $1,178,566 | Mixed | 09 Sep 2025 | ||
| Syam Nair | EVP, Chief Product Officer | $1,064,241 | Median | 14 May 2026 | ||
| Carrie Palin | Director | $1,023,218 | Mixed | 09 Sep 2025 | ||
| Daniel de Lorenzo | VP, Controller & CAO | $186,488 | -$230,873 | -55% | Filing P/S | 01 Jun 2026 |
| Francis J. Pelzer | Director | $159,286 | Mixed | 09 Sep 2025 | ||
| Paul Fipps | Director | Mixed | 14 Jan 2026 |
Recent insider transactions for NetApp, Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Daniel de Lorenzo | NTAP | Common Shares | Sale | -17.1% | $38,495 | $171.09 | -225 | 1,090 | 01 Jun 2026 | Direct |
| Daniel de Lorenzo | NTAP | Common Shares | Sale | -20.2% | $33,000 | $120.00 | -275 | 1,090 | 18 May 2026 | Direct |
| Daniel de Lorenzo | NTAP | Common Shares | Tax liability | -35.5% | -751 | 1,365 | 15 May 2026 | Direct | ||
| Daniel de Lorenzo | NTAP | Common Shares | Options Exercise | 2,116 | 2,116 | 15 May 2026 | Direct | |||
| Daniel de Lorenzo | NTAP | Restricted Stock Unit | Options Exercise | -100% | -2,116 | 0 | 15 May 2026 | Direct | ||
| Cesar Cernuda | NTAP | Common Shares | Tax liability | -4.98% | -5,033 | 96,017 | 15 May 2026 | Direct | ||
| Cesar Cernuda | NTAP | Common Shares | Options Exercise | 11.8% | 10,705 | 101,050 | 15 May 2026 | Direct | ||
| Cesar Cernuda | NTAP | Restricted Stock Unit | Options Exercise | -100% | -10,705 | 0 | 15 May 2026 | Direct | ||
| Elizabeth M. O'Callahan | NTAP | Common Shares | Tax liability | -10.4% | -3,822 | 33,085 | 15 May 2026 | Direct | ||
| Elizabeth M. O'Callahan | NTAP | Common Shares | Options Exercise | 25.8% | 7,573 | 36,907 | 15 May 2026 | Direct | ||
| Elizabeth M. O'Callahan | NTAP | Restricted Stock Unit | Options Exercise | -100% | -7,573 | 0 | 15 May 2026 | Direct | ||
| Wissam G. Jabre | NTAP | Common Shares | Tax liability | -6.75% | -2,736 | 37,804 | 15 May 2026 | Direct | ||
| Wissam G. Jabre | NTAP | Common Shares | Options Exercise | 15.4% | 5,424 | 40,540 | 15 May 2026 | Direct | ||
| Wissam G. Jabre | NTAP | Restricted Stock Unit | Options Exercise | -25% | -5,424 | 16,272 | 15 May 2026 | Direct | ||
| George Kurian | NTAP | Common Shares | Tax liability | -2.56% | -9,326 | 354,789 | 15 May 2026 | Direct | ||
| George Kurian | NTAP | Common Shares | Options Exercise | 5.35% | 18,489 | 364,115 | 15 May 2026 | Direct | ||
| George Kurian | NTAP | Restricted Stock Unit | Options Exercise | -100% | -18,489 | 0 | 15 May 2026 | Direct | ||
| Wissam G. Jabre | NTAP | Common Shares | Tax liability | -42.7% | -19,604 | 26,344 | 14 May 2026 | Direct | ||
| Wissam G. Jabre | NTAP | Common Shares | Award | 751.9% | 38,871 | 44,041 | 14 May 2026 | Direct | ||
| Elizabeth M. O'Callahan | NTAP | Common Shares | Tax liability | -32.4% | -11,146 | 23,297 | 14 May 2026 | Direct | ||
| Elizabeth M. O'Callahan | NTAP | Common Shares | Award | 165.2% | 22,098 | 35,478 | 14 May 2026 | Direct | ||
| George Kurian | NTAP | Common Shares | Tax liability | -17.1% | -64,091 | 310,898 | 14 May 2026 | Direct | ||
| George Kurian | NTAP | Common Shares | Award | 50.1% | 127,087 | 380,958 | 14 May 2026 | Direct | ||
| Syam Nair | NTAP | Common Shares | Tax liability | -54.4% | -6,745 | 5,662 | 14 May 2026 | Direct | ||
| Syam Nair | NTAP | Common Shares | Award | 17,139 | 13,465 | 14 May 2026 | Direct | |||
| Cesar Cernuda | NTAP | Common Shares | Tax liability | -28% | -28,279 | 72,768 | 14 May 2026 | Direct | ||
| Cesar Cernuda | NTAP | Common Shares | Award | 131.4% | 60,164 | 105,934 | 14 May 2026 | Direct | ||
| Elizabeth M. O'Callahan | NTAP | Common Shares | Sale | -5.16% | $117,730 | $117.73 | -1,000 | 18,382 | 11 May 2026 | Direct |
| Wissam G. Jabre | NTAP | Common Shares | Tax liability | -45% | -12,939 | 15,849 | 15 Apr 2026 | Direct | ||
| Wissam G. Jabre | NTAP | Common Shares | Options Exercise | 21383.6% | 28,654 | 28,788 | 15 Apr 2026 | Direct | ||
| Wissam G. Jabre | NTAP | Restricted Stock Unit | Options Exercise | -33.3% | -28,654 | 57,309 | 15 Apr 2026 | Direct | ||
| Elizabeth M. O'Callahan | NTAP | Common Shares | Sale | -4.91% | $96,250 | $96.25 | -1,000 | 19,382 | 10 Apr 2026 | Direct |
| Elizabeth M. O'Callahan | NTAP | Common Shares | Sale | -4.68% | $100,670 | $100.67 | -1,000 | 20,382 | 10 Mar 2026 | Direct |
| Daniel de Lorenzo | NTAP | Common Shares | Sale | -100% | $25,664 | $101.84 | -252 | 0 | 17 Feb 2026 | Direct |
| Elizabeth M. O'Callahan | NTAP | Common Shares | Tax liability | -6.32% | -1,443 | 21,382 | 15 Feb 2026 | Direct | ||
| Elizabeth M. O'Callahan | NTAP | Common Shares | Options Exercise | 13.7% | 2,750 | 22,825 | 15 Feb 2026 | Direct | ||
| Elizabeth M. O'Callahan | NTAP | Restricted Stock Unit | Options Exercise | -72.4% | -2,750 | 1,048 | 15 Feb 2026 | Direct | ||
| Cesar Cernuda | NTAP | Common Shares | Tax liability | -1.98% | -1,182 | 58,460 | 15 Feb 2026 | Direct | ||
| Cesar Cernuda | NTAP | Common Shares | Options Exercise | 8.99% | 4,919 | 59,642 | 15 Feb 2026 | Direct | ||
| Cesar Cernuda | NTAP | Restricted Stock Unit | Options Exercise | -71.5% | -4,919 | 1,964 | 15 Feb 2026 | Direct | ||
| Daniel de Lorenzo | NTAP | Common Shares | Tax liability | -41.1% | -176 | 252 | 15 Feb 2026 | Direct | ||
| Daniel de Lorenzo | NTAP | Common Shares | Options Exercise | 428 | 428 | 15 Feb 2026 | Direct | |||
| Daniel de Lorenzo | NTAP | Restricted Stock Unit | Options Exercise | -79.8% | -428 | 108 | 15 Feb 2026 | Direct | ||
| George Kurian | NTAP | Common Shares | Tax liability | -1.38% | -3,951 | 282,630 | 15 Feb 2026 | Direct | ||
| George Kurian | NTAP | Common Shares | Options Exercise | 2.78% | 7,760 | 286,581 | 15 Feb 2026 | Direct | ||
| George Kurian | NTAP | Restricted Stock Unit | Options Exercise | -73% | -7,760 | 2,876 | 15 Feb 2026 | Direct | ||
| Elizabeth M. O'Callahan | NTAP | Common Shares | Sale | -4.74% | $103,450 | $103.45 | -1,000 | 20,075 | 10 Feb 2026 | Direct |
| Paul Fipps | NTAP | Restricted Stock Unit | Award | 2,646 | 2,646 | 14 Jan 2026 | Direct | |||
| Elizabeth M. O'Callahan | NTAP | Common Shares | Sale | -4.53% | $105,490 | $105.49 | -1,000 | 21,075 | 12 Jan 2026 | Direct |
| Deepak Ahuja | NTAP | Common Shares | Options Exercise | 21.7% | 3,526 | 19,790 | 02 Jan 2026 | Direct |
* marks a reported price that did not pass the local price check.