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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
Q3 		– Sell
-500
Closed -$525K – 493
2025
Q2 		$525K Buy
500
+100
+25% +$94.6K 0.01% 593
2025
Q1 		$379K Sell
400
-100
-20% -$98K 0.01% 660
2024
Q4 		$513K Buy
+500
New +$507K 0.01% 580
2024
Q3 		– Sell
-1,500
Closed -$1.18M – 905
2024
Q2 		$1.18M Buy
+1,500
New +$1.17M 0.03% 493
2023
Q4 		– Sell
-2,200
Closed -$1.42M – 943
2023
Q3 		$1.42M Buy
2,200
+200
+10% +$140K 0.02% 510
2023
Q2 		$1.38M Buy
2,000
+1,100
+122% +$737K 0.02% 366
2023
Q1 		$602K Sell
900
-600
-40% -$423K 0.01% 602
2022
Q4 		$1.06M Sell
1,500
-1,700
-53% -$1.14M 0.02% 414
2022
Q3 		$1.76M Buy
3,200
+2,600
+433% +$1.7M 0.03% 350
2022
Q2 		$365K Sell
600
-1,700
-74% -$1.11M 0.01% 689
2022
Q1 		$1.76M Sell
2,300
-3,500
-60% -$2.73M 0.06% 219
2021
Q4 		$5.31M Buy
5,800
+4,400
+314% +$4.02M 0.15% 79
2021
Q3 		$1.17M Sell
1,400
-3,700
-73% -$3.32M 0.04% 395
2021
Q2 		$4.46M Buy
5,100
+3,300
+183% +$2.79M 0.18% 98
2021
Q1 		$1.36M Buy
+1,800
New +$1.31M 0.06% 304
2020
Q4 		– Sell
-1,400
Closed -$787K – 588
2020
Q3 		$787K Buy
1,400
+900
+180% +$513K 0.06% 291
2020
Q2 		$272K Hold
500
– – 0.02% 435
2020
Q1 		$220K Sell
500
-600
-55% -$296K 0.03% 267
2019
Q4 		$553K Buy
+1,100
New +$522K 0.05% 245

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.