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Maven Securities’s Blackrock BLK Stock Holding History

Maven Securities’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
2025
Q2 		– Sell
-335
Closed -$317K – 816
2025
Q1 		$317K Buy
+335
New +$328K 0.01% 698
2023
Q4 		– Sell
-524
Closed -$366K – 942
2023
Q3 		$339K Sell
524
-654
-56% -$457K ﹤0.01% 917
2023
Q2 		$814K Buy
+1,178
New +$789K 0.01% 495
2022
Q4 		– Sell
-712
Closed -$475K – 862
2022
Q3 		$392K Buy
712
+299
+72% +$196K 0.01% 862
2022
Q2 		$252K Buy
+413
New +$269K 0.01% 789
2022
Q1 		– Sell
-941
Closed -$735K – 977
2021
Q4 		$862K Buy
+941
New +$859K 0.02% 396
2021
Q3 		– Sell
-701
Closed -$628K – 1066
2021
Q2 		$613K Buy
+701
New +$592K 0.02% 588

Other funds holding BLK

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Temasek Holdings
Temasek Holdings Singapore $30.5B AUM 13.98% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Maven Securities's BLK Position: Q2 2025 in Review

Maven Securities sold out of Blackrock (BLK) in Q2 2025, closing a stake of 335 shares — an estimated $317K sold.

Maven Securities first reported a position in BLK in Q2 2021 and held it in 7 quarters. The position peaked at $862K in Q4 2021. 2,219 funds tracked by Wall St. Rank hold BLK as of Q2 2025.

  • Maven Securities reported no remaining Blackrock position as of Q2 2025 after selling out during the quarter.
  • Maven Securities sold 335 Blackrock shares in Q2 2025, an estimated $317K.
  • Maven Securities first reported a position in Blackrock in Q2 2021 and held it in 7 quarters.
  • Maven Securities's Blackrock position peaked at $862K in Q4 2021.
  • 2,219 funds tracked by Wall St. Rank held Blackrock as of Q2 2025.

Based on Maven Securities's 13F filing for Q2 2025, filed 14 Aug 2025.