Ticker · CUSIP 040413205

ANET

ARISTA NETWORKS INC

Technology·Computer Hardware

···Share

Holders (tracked)

Combined shares

86,645,749

Combined value

$6.49B

Last close

$161.01

Quarter

2025Q4

Tracked holders · last 8 quarters

+8 vs previous quarter over the last 5.

Price is +115.0% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

30 events

Breithaupt Chantelle Yvette · Senior Vice President, CFO
2026-04-14
Sold $1.38M @ $155.02
Insider sell
Ullal Jayshree · CEO and Chairperson
2026-04-13
Sold $16.93M @ $150.11
Insider sell
Ron Baron (Baron Capital / BAMCO) trimmed2026-02-17
−19,983 shares · 2025Q4
13F
Ken Griffin (Citadel Advisors) trimmed2026-02-17
−1,741,176 shares · 2025Q4
13F
D.E. Shaw & Co. added2026-02-17
+744,648 shares · 2025Q4
13F
Dan Sundheim (D1 Capital) opened position2026-02-17
+962,429 shares · 2025Q4
13F
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−571,679 shares · 2025Q4
13F
Wellington Management trimmed2026-02-17
−1,745,554 shares · 2025Q4
13F
Two Sigma Investments added2026-02-17
+299,267 shares · 2025Q4
13F
AQR Capital Management added2026-02-17
+1,085,647 shares · 2025Q4
13F
Steve Cohen (Point72) added2026-02-17
+2,048,697 shares · 2025Q4
13F
T. Rowe Price added2026-02-17
+380,724 shares · 2025Q4
13F
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+229,011 shares · 2025Q4
13F
Ray Dalio (Bridgewater Associates) added2026-02-13
+649,076 shares · 2025Q4
13F
Renaissance Technologies added2026-02-12
+89,600 shares · 2025Q4
13F
Norges Bank (Norway SWF) opened position2026-02-10
+11,894,702 shares · 2025Q4
13F
Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09
−1,838 shares · 2025Q4
13F
Mario Gabelli (GAMCO) added2026-02-05
+20 shares · 2025Q4
13F
Paul Tudor Jones (Tudor Investment) exited2025-12-09
−354,392 shares · 2025Q3
13F
Steve Cohen (Point72) trimmed2025-11-14
−1,419,213 shares · 2025Q3
13F
Two Sigma Investments trimmed2025-11-14
−246,417 shares · 2025Q3
13F
D.E. Shaw & Co. trimmed2025-11-14
−197,036 shares · 2025Q3
13F
AQR Capital Management trimmed2025-11-14
−2,481,049 shares · 2025Q3
13F
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−1,327,807 shares · 2025Q3
13F
T. Rowe Price added2025-11-14
+31,550,440 shares · 2025Q3
13F
Wellington Management trimmed2025-11-14
−2,653,927 shares · 2025Q3
13F
Ron Baron (Baron Capital / BAMCO) opened position2025-11-14
+97,965 shares · 2025Q3
13F
Norges Bank (Norway SWF) exited2025-11-13
−12,004,467 shares · 2025Q3
13F
Ray Dalio (Bridgewater Associates) trimmed2025-11-13
−220,211 shares · 2025Q3
13F
Renaissance Technologies added2025-11-13
+6,340 shares · 2025Q3
13F

Insider activity

Last 30 days

Net (open-market)

−$18.31M

Buys

0 · $0

Sells

2 · $18.31M

Unique insiders

Date	Insider	Code	Shares	Price	Value
04-14	Breithaupt Chantelle Yvette Senior Vice President, CFO · Officer	S	8,890	$155.02	$1.38M
04-13	Ullal Jayshree CEO and Chairperson · Officer, Director	S	112,812	$150.11	$16.93M

View full insider history for ANET →

Follow-the-investor returns

If you'd copied each holder of ANET…

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	2024Q4	$0.14	+114892.8%	$5.99B
Wellington Management	2025Q1	$82.43	+95.3%	$1.32B
AQR Capital Management	2024Q4	$96.82	+66.3%	$1.18B
Mario Gabelli (GAMCO)	2024Q4	$98.34	+63.7%	$485K
Renaissance Technologies	2024Q4	$100.15	+60.8%	$124.8M
Ron Baron (Baron Capital / BAMCO)	2024Q4	$107.72	+49.5%	$12.6M
Norges Bank (Norway SWF)	2024Q4	$110.53	+45.7%	$1.92B
Ken Fisher (Fisher Asset Mgmt)	2024Q4	$110.53	+45.7%	$3.3M
Ray Dalio (Bridgewater Associates)	2024Q4	$117.07	+37.5%	$214.1M
Paul Tudor Jones (Tudor Investment)	2024Q4	$123.63	+30.2%	$4.5M
Paul Tudor Jones (Tudor Investment)	2024Q4	$123.63	+30.2%	$4.5M
Paul Tudor Jones (Tudor Investment)	2024Q4	$123.63	+30.2%	$4.5M
Ken Griffin (Citadel Advisors)	2024Q4	$126.25	+27.5%	$467.3M
Ken Griffin (Citadel Advisors)	2024Q4	$126.25	+27.5%	$467.3M
Ken Griffin (Citadel Advisors)	2024Q4	$126.25	+27.5%	$467.3M
Steve Cohen (Point72)	2024Q4	$129.88	+24.0%	$37.9M
Steve Cohen (Point72)	2024Q4	$129.88	+24.0%	$37.9M
Steve Cohen (Point72)	2024Q4	$129.88	+24.0%	$37.9M
Two Sigma Investments	2024Q4	$129.99	+23.9%	$5.8M
Two Sigma Investments	2024Q4	$129.99	+23.9%	$5.8M
Two Sigma Investments	2024Q4	$129.99	+23.9%	$5.8M
Dan Sundheim (D1 Capital)	2025Q4	$131.03	+22.9%	$155.0M
Izzy Englander (Millennium Mgmt)	2024Q4	$131.22	+22.7%	$78.1M
Izzy Englander (Millennium Mgmt)	2024Q4	$131.22	+22.7%	$78.1M
Izzy Englander (Millennium Mgmt)	2024Q4	$131.22	+22.7%	$78.1M
D.E. Shaw & Co.	2024Q4	$133.18	+20.9%	$37.5M
D.E. Shaw & Co.	2024Q4	$133.18	+20.9%	$37.5M
D.E. Shaw & Co.	2024Q4	$133.18	+20.9%	$37.5M

Who moved on this name in 2025Q4

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

New positions3

Norges Bank (Norway SWF)
+11,894,702
$1.56B
Dan Sundheim (D1 Capital)
+962,429
$126.1M
Paul Tudor Jones (Tudor Investment)
+229,011
$30.0M

Added to8

Steve Cohen (Point72)
+2,048,697
$268.4M
AQR Capital Management
+1,085,647
$142.3M
D.E. Shaw & Co.
+744,648
$97.6M
Ray Dalio (Bridgewater Associates)
+649,076
$85.0M
Two Sigma Investments
+299,267
$39.2M
Renaissance Technologies
+89,600
$11.7M
T. Rowe Price
+380,724
$50K
Mario Gabelli (GAMCO)
+20
$3K

Trimmed5

Wellington Management
−1,745,554
$228.7M
Ken Griffin (Citadel Advisors)
−1,741,176
$228.1M
Izzy Englander (Millennium Mgmt)
−571,679
$74.9M
Ron Baron (Baron Capital / BAMCO)
−19,983
$2.6M
Ken Fisher (Fisher Asset Mgmt)
−1,838
$241K

Exited0

—

Institutional ownership over time

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

Quarter	Holders	Shares	Combined value	Δ holders
2024Q4	22	36,664,325	$3.61B	—
2025Q1	22	38,589,840	$2.77B	—
2025Q2	23	62,993,950	$5.91B	+1
2025Q3	20	73,719,358	$5.38B	-3
2025Q4	28	86,645,749	$6.49B	+8

Congress members trading this stock

Date	Member	Type	Amount range	Filing
2026-03-25	Gilbert Cisneros	Sell (P)	$1K – $15K	PDF ↗
2026-01-30	Gilbert Cisneros	Buy	$1K – $15K	PDF ↗
2025-12-24	Gilbert Cisneros	Sell (P)	$1K – $15K	PDF ↗
2025-11-18	Gilbert Cisneros	Buy	$1K – $15K	PDF ↗
2025-10-17	Gilbert Cisneros	Buy	$1K – $15K	PDF ↗
2025-10-14	Lisa McClain	Sell	$1K – $15K	PDF ↗
2025-09-23	Valerie Hoyle	Sell	$1K – $15K	PDF ↗
2025-08-13	Lisa McClain	Buy	$1K – $15K	PDF ↗
2025-07-14	Valerie Hoyle	Buy	$1K – $15K	PDF ↗
2025-07-03	James Comer	Sell (P)	$1K – $15K	PDF ↗
2025-05-29	Rob Bresnahan	Sell	$1K – $15K	PDF ↗
2025-04-29	Valerie Hoyle	Sell	$1K – $15K	PDF ↗

Who owns ANET

28 super-investors · 2025Q4

Tracked stake

86.65M

Combined value

$6.49B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New5Added14Trim9

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Norges Bank Norway SWF	11.89M	$1.56B	0.2%	New+11.89M
2	Wellington Management	8.17M	$1.07B	0.2%	Trim−1.75M
3	Steve Cohen Point72	7.56M	$991M	1.1%	Added+2.05M
4	AQR Capital Management	7.35M	$963M	0.5%	Added+1.09M
5	Ken Griffin Citadel Advisors	2.90M	$380M	0.1%	Trim−1.74M
6	Ken Griffin Citadel Advisors	2.21M	$289M	0.0%	Trim−1.74M
7	Two Sigma Investments	1.63M	$214M	0.3%	Added+299.3K
8	Ray Dalio Bridgewater Associates	1.33M	$174M	0.6%	Added+649.1K
9	D.E. Shaw & Co.	1.27M	$167M	0.1%	Added+744.6K
10	Steve Cohen Point72	972.0K	$127M	0.1%	Added+2.05M
11	Dan Sundheim D1 Capital	962.4K	$126M	1.2%	New+962.4K	—
12	Renaissance Technologies	774.8K	$102M	0.2%	Added+89.6K
13	Izzy Englander Millennium Mgmt	485.1K	$64M	0.0%	Trim−571.7K
14	Ken Griffin Citadel Advisors	390.4K	$51M	0.0%	Trim−1.74M
15	Izzy Englander Millennium Mgmt	256.6K	$34M	0.0%	Trim−571.7K
16	Steve Cohen Point72	235.1K	$31M	0.0%	Added+2.05M
17	D.E. Shaw & Co.	233.0K	$31M	0.0%	Added+744.6K
18	Paul Tudor Jones Tudor Investment	229.0K	$30M	0.1%	New+229.0K
19	Izzy Englander Millennium Mgmt	213.1K	$28M	0.0%	Trim−571.7K
20	D.E. Shaw & Co.	196.1K	$26M	0.0%	Added+744.6K
21	Ron Baron Baron Capital / BAMCO	78.0K	$10M	0.0%	Trim−20.0K
22	T. Rowe Price	37.17M	$5M	0.5%	Added+380.7K
23	Two Sigma Investments	36.0K	$5M	0.0%	Added+299.3K
24	Two Sigma Investments	35.4K	$5M	0.0%	Added+299.3K
25	Paul Tudor Jones Tudor Investment	28.0K	$4M	0.0%	New+229.0K
26	Ken Fisher Fisher Asset Mgmt	20.3K	$3M	0.0%	Trim−1.8K
27	Paul Tudor Jones Tudor Investment	14.6K	$2M	0.0%	New+229.0K
28	Mario Gabelli GAMCO	3.0K	$395K	0.0%	Added+20

Recent moves

20 transactions

TRIMWellington Management
−1,745,554 · 2025Q4
TRIMRon Baron (Baron Capital / BAMCO)
−19,983 · 2025Q4
ADDSteve Cohen (Point72)
+2,048,697 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+229,011 · 2025Q4
ADDD.E. Shaw & Co.
+744,648 · 2025Q4
ADDAQR Capital Management
+1,085,647 · 2025Q4
ADDT. Rowe Price
+380,724 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−1,741,176 · 2025Q4
ADDTwo Sigma Investments
+299,267 · 2025Q4
NEWDan Sundheim (D1 Capital)
+962,429 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−571,679 · 2025Q4
ADDRay Dalio (Bridgewater Associates)
+649,076 · 2025Q4
ADDRenaissance Technologies
+89,600 · 2025Q4
NEWNorges Bank (Norway SWF)
+11,894,702 · 2025Q4
TRIMKen Fisher (Fisher Asset Mgmt)
−1,838 · 2025Q4
ADDMario Gabelli (GAMCO)
+20 · 2025Q4
SOLDPaul Tudor Jones (Tudor Investment)
−354,392 · 2025Q3
TRIMSteve Cohen (Point72)
−1,419,213 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−1,327,807 · 2025Q3
TRIMTwo Sigma Investments
−246,417 · 2025Q3

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