Group One Trading
BLK icon

Group One Trading’s Blackrock BLK Stock Holding History

Group One Trading’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
2026
Q1 		$4.04M Sell
4,200
-5,100
-55% -$5.37M 0.01% 1463
2025
Q4 		$9.95M Buy
9,300
+100
+1% +$109K 0.02% 961
2025
Q3 		$10.7M Buy
9,200
+5,100
+124% +$5.7M 0.02% 862
2025
Q2 		$4.3M Sell
4,100
-10,100
-71% -$9.55M 0.01% 1442
2025
Q1 		$13.4M Sell
14,200
-197,300
-93% -$193M 0.04% 478
2024
Q4 		$217M Buy
211,500
+206,100
+3,817% +$209M 0.5% 27
2024
Q3 		$5.13M Buy
5,400
+5,000
+1,250% +$4.33M 0.01% 984
2024
Q2 		$315K Hold
400
– – ﹤0.01% 2992
2024
Q1 		$333K Sell
400
-8,400
-95% -$6.75M ﹤0.01% 3121
2023
Q4 		$7.14M Buy
8,800
+200
+2% +$140K 0.02% 895
2023
Q3 		$5.56M Buy
8,600
+3,700
+76% +$2.58M 0.02% 883
2023
Q2 		$3.39M Sell
4,900
-2,200
-31% -$1.47M 0.01% 1270
2023
Q1 		$4.75M Sell
7,100
-179,400
-96% -$126M 0.02% 866
2022
Q4 		$132M Buy
186,500
+122,300
+190% +$81.7M 0.31% 39
2022
Q3 		$35.3M Sell
64,200
-182,700
-74% -$120M 0.07% 206
2022
Q2 		$150M Sell
246,900
-15,700
-6% -$10.2M 0.24% 42
2022
Q1 		$201M Sell
262,600
-258,700
-50% -$202M 0.2% 43
2021
Q4 		$477M Buy
521,300
+93,000
+22% +$84.9M 0.38% 24
2021
Q3 		$359M Buy
428,300
+109,200
+34% +$97.9M 0.39% 26
2021
Q2 		$279M Buy
319,100
+314,300
+6,548% +$265M 0.34% 30
2021
Q1 		$3.62M Buy
4,800
+4,700
+4,700% +$3.41M 0.01% 1852
2020
Q4 		$72K Buy
+100
New +$66.3K ﹤0.01% 4785

Other funds holding BLK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Group One Trading's BLK Position: Q1 2026 in Review

Group One Trading sold out of Blackrock (BLK) in Q1 2026, closing a stake of 260 shares — an estimated $274K sold.

Group One Trading first reported a position in BLK in Q4 2020 and held it in 11 quarters. The position peaked at $22.8M in Q4 2021. 2,320 funds tracked by Wall St. Rank hold BLK as of Q1 2026.

  • Group One Trading reported no remaining Blackrock position as of Q1 2026 after selling out during the quarter.
  • Group One Trading sold 260 Blackrock shares in Q1 2026, an estimated $274K.
  • Group One Trading first reported a position in Blackrock in Q4 2020 and held it in 11 quarters.
  • Group One Trading's Blackrock position peaked at $22.8M in Q4 2021.
  • 2,320 funds tracked by Wall St. Rank held Blackrock as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.