Question 1

Does Adage Capital Partners GP own ANET stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Adage Capital Partners GP holds 1,105,900 shares of ANET (Arista Networks), worth $187.9M.

Question 2

How many shares of ANET does Adage Capital Partners GP own?

Accepted Answer

As of its Q2 2026 13F, Adage Capital Partners GP holds 1,105,900 shares of ANET (Arista Networks).

Question 3

What is Adage Capital Partners GP's ANET position worth?

Accepted Answer

As of its Q2 2026 13F, Adage Capital Partners GP's ANET position is worth $187.9M.

Question 4

Is Adage Capital Partners GP buying or selling ANET?

Accepted Answer

In Q2 2026, Adage Capital Partners GP increased its ANET position by 180,800 shares (+19.5%).

Question 5

When did Adage Capital Partners GP first buy ANET?

Accepted Answer

Adage Capital Partners GP already held ANET in its Q4 2024 13F, the earliest on record, and has listed it in 7 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	1.1M	+19.5%	$187.9M	0.3%	$169.88	43
2026-Q1	Increased	925,100	+0.9%	$113.6M	0.2%	$122.78	36
2025-Q4	Increased	917,200	+2.2%	$120.2M	0.2%	$131.03	37
2025-Q3	Increased	897,200	+3.3%	$130.7M	0.2%	$145.71	37
2025-Q2	Increased	868,200	+3.0%	$88.8M	0.1%	$102.31	37
2025-Q1	Decreased	842,800	-8.0%	$65.3M	0.1%	$77.48	0
2024-Q4	New	915,800	-	$101.2M	0.2%	$110.53	50