Hudson Bay Capital Management’s Blackrock BLK Stock Holding History

Hudson Bay Capital Management’s Portfolio BLK Stock Details BLK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q2	–	Sell	-20,000	Closed	-$8.55M	–	445
2019 Q1	$8.55M	Buy	+20,000	New	+$8.39M	0.11%	171
2018 Q3	–	Sell	-60,000	Closed	-$29.9M	–	714
2018 Q2	$29.9M	Sell	60,000 -15,000	-20%	-$7.93M	0.42%	43
2018 Q1	$40.6M	Buy	+75,000	New	+$41.2M	0.84%	18

Other funds holding BLK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Temasek Holdings Singapore $30.5B AUM 13.98% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Hudson Bay Capital Management's BLK Position: Q1 2026 in Review

Hudson Bay Capital Management increased its Blackrock (BLK) stake by 14% in Q1 2026, buying an estimated $2M and bringing the position to 15,790 shares worth $15.2M. The position accounts for 0.05% of the portfolio, ranked #232.

Hudson Bay Capital Management first reported a position in BLK in Q2 2017 and has held it in 14 quarters since. 2,322 funds tracked by Wall St. Rank hold BLK as of Q1 2026.

Hudson Bay Capital Management held 15,790 shares of Blackrock worth $15.2M as of Q1 2026.
Hudson Bay Capital Management bought 1,897 Blackrock shares in Q1 2026, an estimated $2M.
Blackrock made up 0.05% of Hudson Bay Capital Management's portfolio in Q1 2026, its #232 holding.
Hudson Bay Capital Management first reported a position in Blackrock in Q2 2017 and has held it in 14 quarters since.
2,322 funds tracked by Wall St. Rank held Blackrock as of Q1 2026.

Based on Hudson Bay Capital Management's 13F filing for Q1 2026, filed 13 May 2026.