Question 1

Does Walleye Trading own BLK stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Walleye Trading holds 1,192 shares of BLK (BlackRock), worth $1.1M.

Question 2

How many shares of BLK does Walleye Trading own?

Accepted Answer

As of its Q2 2026 13F, Walleye Trading holds 1,192 shares of BLK (BlackRock).

Question 3

What is Walleye Trading's BLK position worth?

Accepted Answer

As of its Q2 2026 13F, Walleye Trading's BLK position is worth $1.1M.

Question 4

Is Walleye Trading buying or selling BLK?

Accepted Answer

In Q2 2026, Walleye Trading opened a new BLK position of 1,192 shares.

Question 5

When did Walleye Trading first buy BLK?

Accepted Answer

Walleye Trading already held BLK in its Q4 2024 13F, the earliest on record, and has listed it in 4 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	New	1,192	-	$1.1M	0.0%	$956.65	35
2026-Q1	Exited	0	-100.0%	$0	0.0%	$951.44	0
2025-Q4	New	3,028	-	$3.2M	0.0%	$1,053.05	37
2025-Q2	Exited	0	-100.0%	$0	0.0%	$1,022.47	0
2025-Q1	Decreased	315	-95.8%	$298,141	0.0%	$917.46	0
2024-Q4	New	7,433	-	$7.6M	0.0%	$988.29	38

BLK6 quarters

BLK
6 quarters