Hudson Bay Capital Management
BLK icon

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
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Temasek Holdings
Temasek Holdings Singapore $37.3B AUM 12.6% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Hudson Bay Capital Management's BLK Position: Q2 2026 in Review

Hudson Bay Capital Management increased its Blackrock (BLK) stake by 392% in Q2 2026, buying an estimated $64M and bringing the position to 77,656 shares worth $74.7M. The position accounts for 0.2% of the portfolio, ranked #98.

Hudson Bay Capital Management first reported a position in BLK in Q2 2017 and has held it in 15 quarters since. 2,337 funds tracked by Wall St. Rank hold BLK as of Q2 2026.

  • Hudson Bay Capital Management held 77,656 shares of Blackrock worth $74.7M as of Q2 2026.
  • Hudson Bay Capital Management bought 61,866 Blackrock shares in Q2 2026, an estimated $64M.
  • Blackrock made up 0.2% of Hudson Bay Capital Management's portfolio in Q2 2026, its #98 holding.
  • Hudson Bay Capital Management first reported a position in Blackrock in Q2 2017 and has held it in 15 quarters since.
  • 2,337 funds tracked by Wall St. Rank held Blackrock as of Q2 2026.

Based on Hudson Bay Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.