Ticker · CUSIP 64110D104

NTAP

NETAPP INC

Technology·Software - Infrastructure

···Share

Holders (tracked)

Combined shares

13,851,967

Combined value

$1.44B

Last close

$103.68

Quarter

2025Q4

Tracked holders · last 8 quarters

+4 vs previous quarter over the last 8.

Price is -0.6% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

27 events

O'Callahan Elizabeth M · EVP, Chief Admin. Officer
2026-04-10
Sold $96.3K @ $96.25
Insider sell
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+13,500 shares · 2025Q4
13F
AQR Capital Management trimmed2026-02-17
−143,776 shares · 2025Q4
13F
Ken Griffin (Citadel Advisors) added2026-02-17
+74,211 shares · 2025Q4
13F
Two Sigma Investments added2026-02-17
+325,271 shares · 2025Q4
13F
D.E. Shaw & Co. added2026-02-17
+464,106 shares · 2025Q4
13F
Izzy Englander (Millennium Mgmt) added2026-02-17
+266,854 shares · 2025Q4
13F
Steve Cohen (Point72) trimmed2026-02-17
−78,900 shares · 2025Q4
13F
Wellington Management trimmed2026-02-17
−383,299 shares · 2025Q4
13F
T. Rowe Price trimmed2026-02-17
−46,208 shares · 2025Q4
13F
Ray Dalio (Bridgewater Associates) trimmed2026-02-13
−133,680 shares · 2025Q4
13F
John Rogers (Ariel Investments) trimmed2026-02-13
−20,565 shares · 2025Q4
13F
Renaissance Technologies trimmed2026-02-12
−135,568 shares · 2025Q4
13F
Norges Bank (Norway SWF) opened position2026-02-10
+4,277,338 shares · 2025Q4
13F
Ken Fisher (Fisher Asset Mgmt) opened position2026-02-09
+3,779 shares · 2025Q4
13F
D.E. Shaw & Co. trimmed2025-11-14
−10,913 shares · 2025Q3
13F
AQR Capital Management added2025-11-14
+771,835 shares · 2025Q3
13F
Izzy Englander (Millennium Mgmt) added2025-11-14
+257,373 shares · 2025Q3
13F
Two Sigma Investments opened position2025-11-14
+313,177 shares · 2025Q3
13F
T. Rowe Price added2025-11-14
+52,504 shares · 2025Q3
13F
Wellington Management added2025-11-14
+718,409 shares · 2025Q3
13F
John Rogers (Ariel Investments) trimmed2025-11-14
−1,309 shares · 2025Q3
13F
Jeremy Grantham (GMO) exited2025-11-13
−10,973 shares · 2025Q3
13F
Renaissance Technologies trimmed2025-11-13
−82,300 shares · 2025Q3
13F
Norges Bank (Norway SWF) exited2025-11-13
−2,638,131 shares · 2025Q3
13F
Ray Dalio (Bridgewater Associates) added2025-11-13
+10,060 shares · 2025Q3
13F
Norges Bank (Norway SWF) added2025-11-12
+31,386 shares · 2024Q3
13F

Insider activity

Last 30 days

Net (open-market)

−$96.3K

Buys

0 · $0

Sells

1 · $96.3K

Unique insiders

Date	Insider	Code	Shares	Price	Value
04-10	O'Callahan Elizabeth M EVP, Chief Admin. Officer · Insider	S	1,000	$96.25	$96.3K

View full insider history for NTAP →

Follow-the-investor returns

If you'd copied each holder of NTAP…

Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
T. Rowe Price	2016Q1	$7.73	+1240.8%	$37.7M
John Rogers (Ariel Investments)	2020Q2	$62.65	+65.5%	$33.5M
Renaissance Technologies	2016Q1	$86.56	+19.8%	$4.5M
Ken Fisher (Fisher Asset Mgmt)	2021Q4	$104.70	-1.0%	$392K
Ray Dalio (Bridgewater Associates)	2016Q1	$105.98	-2.2%	$19.1M
AQR Capital Management	2016Q1	$106.09	-2.3%	$176.8M
D.E. Shaw & Co.	2016Q1	$107.40	-3.5%	$48.3M
Ken Griffin (Citadel Advisors)	2016Q1	$107.44	-3.5%	$16.7M
Ken Griffin (Citadel Advisors)	2016Q1	$107.44	-3.5%	$16.7M
Ken Griffin (Citadel Advisors)	2016Q1	$107.44	-3.5%	$16.7M
Paul Tudor Jones (Tudor Investment)	2016Q1	$107.59	-3.6%	$954K
Paul Tudor Jones (Tudor Investment)	2016Q1	$107.59	-3.6%	$954K
Izzy Englander (Millennium Mgmt)	2016Q2	$107.82	-3.8%	$3.2M
Izzy Englander (Millennium Mgmt)	2016Q2	$107.82	-3.8%	$3.2M
Izzy Englander (Millennium Mgmt)	2016Q2	$107.82	-3.8%	$3.2M
Wellington Management	2016Q3	$108.23	-4.2%	$469.9M
Two Sigma Investments	2016Q3	$112.64	-8.0%	$66.2M
Steve Cohen (Point72)	2017Q3	$113.66	-8.8%	$1.5M
Steve Cohen (Point72)	2017Q3	$113.66	-8.8%	$1.5M
Norges Bank (Norway SWF)	2016Q1	$431.33	-76.0%	$443.5M

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.

New positions3

Norges Bank (Norway SWF)
+4,277,338
$458.1M
Paul Tudor Jones (Tudor Investment)
+13,500
$1.4M
Ken Fisher (Fisher Asset Mgmt)
+3,779
$405K

Added to4

D.E. Shaw & Co.
+464,106
$49.7M
Two Sigma Investments
+325,271
$34.8M
Izzy Englander (Millennium Mgmt)
+266,854
$28.6M
Ken Griffin (Citadel Advisors)
+74,211
$7.9M

Trimmed7

Wellington Management
−383,299
$41.0M
AQR Capital Management
−143,776
$15.4M
Renaissance Technologies
−135,568
$14.5M
Ray Dalio (Bridgewater Associates)
−133,680
$14.3M
Steve Cohen (Point72)
−78,900
$8.4M
John Rogers (Ariel Investments)
−20,565
$2.2M
T. Rowe Price
−46,208
$5K

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	18	32,566,821	$188.91B	—
2022Q2	20	36,241,473	$143.53B	+2
2022Q3	20	32,736,730	$138.0M	—
2022Q4	21	34,567,207	$1.95B	+1
2023Q1	20	30,599,652	$1.77B	-1
2023Q2	19	27,195,243	$1.98B	-1
2023Q3	19	28,392,787	$2.07B	—
2023Q4	19	27,265,616	$2.27B	—
2024Q1	18	27,791,602	$2.78B	-1
2024Q2	22	29,596,827	$3.70B	+4
2024Q3	22	7,575,927	$889.7M	—
2024Q4	17	5,846,242	$637.3M	-5
2025Q1	18	3,368,478	$263.5M	+1
2025Q2	19	10,064,215	$1.03B	+1
2025Q3	16	9,357,104	$1.06B	-3
2025Q4	20	13,851,967	$1.44B	+4

Who owns NTAP

20 super-investors · 2025Q4

Tracked stake

13.85M

Combined value

$1.44B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New4Added8Trim8

#	Manager	Shares	Value	% of book	Last action
1	Wellington Management	4.53M	$485M	0.1%	Trim−383.3K
2	Norges Bank Norway SWF	4.28M	$458M	0.0%	New+4.28M
3	AQR Capital Management	1.71M	$183M	0.1%	Trim−143.8K
4	Izzy Englander Millennium Mgmt	646.3K	$69M	0.0%	Added+266.9K
5	Two Sigma Investments	638.4K	$68M	0.1%	Added+325.3K
6	D.E. Shaw & Co.	465.9K	$50M	0.0%	Added+464.1K
7	John Rogers Ariel Investments	322.9K	$35M	0.4%	Trim−20.6K
8	Ken Griffin Citadel Advisors	236.8K	$25M	0.0%	Added+74.2K
9	Ray Dalio Bridgewater Associates	184.5K	$20M	0.1%	Trim−133.7K
10	Ken Griffin Citadel Advisors	160.6K	$17M	0.0%	Added+74.2K
11	Ken Griffin Citadel Advisors	156.6K	$17M	0.0%	Added+74.2K
12	Izzy Englander Millennium Mgmt	47.1K	$5M	0.0%	Added+266.9K
13	Renaissance Technologies	43.1K	$5M	0.0%	Trim−135.6K
14	Izzy Englander Millennium Mgmt	30.8K	$3M	0.0%	Added+266.9K
15	Steve Cohen Point72	14.6K	$2M	0.0%	Trim−78.9K
16	Paul Tudor Jones Tudor Investment	9.2K	$985K	0.0%	New+13.5K
17	Steve Cohen Point72	8.8K	$942K	0.0%	Trim−78.9K
18	Paul Tudor Jones Tudor Investment	4.3K	$460K	0.0%	New+13.5K
19	Ken Fisher Fisher Asset Mgmt	3.8K	$405K	0.0%	New+3.8K
20	T. Rowe Price	363.3K	$39K	0.0%	Trim−46.2K

Recent moves

20 transactions

TRIMT. Rowe Price
−46,208 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+13,500 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+266,854 · 2025Q4
TRIMSteve Cohen (Point72)
−78,900 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+74,211 · 2025Q4
TRIMAQR Capital Management
−143,776 · 2025Q4
ADDTwo Sigma Investments
+325,271 · 2025Q4
ADDD.E. Shaw & Co.
+464,106 · 2025Q4
TRIMWellington Management
−383,299 · 2025Q4
TRIMJohn Rogers (Ariel Investments)
−20,565 · 2025Q4
TRIMRay Dalio (Bridgewater Associates)
−133,680 · 2025Q4
TRIMRenaissance Technologies
−135,568 · 2025Q4
NEWNorges Bank (Norway SWF)
+4,277,338 · 2025Q4
NEWKen Fisher (Fisher Asset Mgmt)
+3,779 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+257,373 · 2025Q3
NEWTwo Sigma Investments
+313,177 · 2025Q3
TRIMD.E. Shaw & Co.
−10,913 · 2025Q3
ADDT. Rowe Price
+52,504 · 2025Q3
ADDWellington Management
+718,409 · 2025Q3
TRIMJohn Rogers (Ariel Investments)
−1,309 · 2025Q3

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