Twin Tree Management’s Blackrock BLK Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | – | Sell |
-800
| Closed | -$839K | – | 1470 |
|
|
2025
Q2 | $839K | Hold |
800
| – | – | ﹤0.01% | 1383 |
|
|
2025
Q1 | $757K | Sell |
800
-4,600
| -85% | -$4.51M | ﹤0.01% | 1301 |
|
|
2024
Q4 | $5.54M | Sell |
5,400
-9,200
| -63% | -$9.34M | 0.01% | 901 |
|
|
2024
Q3 | $13.9M | Buy |
+14,600
| New | +$12.6M | 0.03% | 533 |
|
|
2024
Q2 | – | Sell |
-22,600
| Closed | -$18.8M | – | 1356 |
|
|
2024
Q1 | $18.8M | Hold |
22,600
| – | – | 0.04% | 428 |
|
|
2023
Q4 | $18.3M | Buy |
+22,600
| New | +$15.8M | 0.04% | 500 |
|
|
2023
Q2 | – | Sell |
-51,900
| Closed | -$34.7M | – | 1257 |
|
|
2023
Q1 | $34.7M | Sell |
51,900
-52,800
| -50% | -$37.2M | 0.06% | 261 |
|
|
2022
Q4 | $74.2M | Buy |
+104,700
| New | +$69.9M | 0.16% | 112 |
|
|
2021
Q4 | – | Sell |
-19,000
| Closed | -$15.9M | – | 1594 |
|
|
2021
Q3 | $15.9M | Hold |
19,000
| – | – | 0.04% | 438 |
|
|
2021
Q2 | $16.6M | Buy |
19,000
+11,800
| +164% | +$9.97M | 0.04% | 379 |
|
|
2021
Q1 | $5.43M | Hold |
7,200
| – | – | 0.02% | 626 |
|
|
2020
Q4 | $5.2M | Sell |
7,200
-18,800
| -72% | -$12.5M | 0.02% | 614 |
|
|
2020
Q3 | $14.7M | Sell |
26,000
-73,100
| -74% | -$41.7M | 0.06% | 350 |
|
|
2020
Q2 | $53.9M | Buy |
99,100
+13,900
| +16% | +$7.02M | 0.22% | 100 |
|
|
2020
Q1 | $37.5M | Buy |
85,200
+63,000
| +284% | +$31M | 0.18% | 99 |
|
|
2019
Q4 | $11.2M | Buy |
22,200
+17,800
| +405% | +$8.44M | 0.04% | 326 |
|
|
2019
Q3 | $1.96M | Sell |
4,400
-7,800
| -64% | -$3.47M | 0.01% | 690 |
|
|
2019
Q2 | $5.72M | Buy |
+12,200
| New | +$5.52M | 0.03% | 429 |
|
|
2019
Q1 | – | Sell |
-7,300
| Closed | -$2.87M | – | 1324 |
|
|
2018
Q4 | $2.87M | Sell |
7,300
-17,100
| -70% | -$7M | 0.02% | 639 |
|
|
2018
Q3 | $11.5M | Sell |
24,400
-26,500
| -52% | -$12.9M | 0.08% | 227 |
|
|
2018
Q2 | $25.4M | Buy |
+50,900
| New | +$26.9M | 0.16% | 118 |
|
|
2017
Q1 | – | Sell |
-3,100
| Closed | -$1.18M | – | 1021 |
|
|
2016
Q4 | $1.18M | Sell |
3,100
-45,000
| -94% | -$16.5M | 0.01% | 743 |
|
|
2016
Q3 | $17.4M | Buy |
48,100
+36,100
| +301% | +$13.1M | 0.22% | 88 |
|
|
2016
Q2 | $4.11M | Buy |
+12,000
| New | +$4.22M | 0.06% | 305 |
|
|
2016
Q1 | – | Sell |
-4,500
| Closed | -$1.53M | – | 1238 |
|
|
2015
Q4 | $1.53M | Buy |
4,500
+2,100
| +88% | +$714K | 0.03% | 500 |
|
|
2015
Q3 | $714K | Buy |
+2,400
| New | +$774K | 0.02% | 655 |
|
|
2014
Q3 | – | Sell |
-16,000
| Closed | -$5.11M | – | 990 |
|
|
2014
Q2 | $5.11M | Buy |
16,000
+6,600
| +70% | +$2.02M | 0.11% | 183 |
|
|
2014
Q1 | $2.96M | Buy |
9,400
+1,200
| +15% | +$367K | 0.06% | 352 |
|
|
2013
Q4 | $2.6M | Buy |
8,200
+700
| +9% | +$209K | 0.06% | 340 |
|
|
2013
Q3 | $2.03M | Sell |
7,500
-11,000
| -59% | -$2.99M | 0.07% | 316 |
|
|
2013
Q2 | $4.75M | Buy |
+18,500
| New | +$4.96M | 0.18% | 100 |
|
Other funds holding BLK
Twin Tree Management's BLK Position: Q2 2025 in Review
Twin Tree Management sold out of Blackrock (BLK) in Q2 2025, closing a stake of 6,012 shares — an estimated $5.68M sold.
Twin Tree Management first reported a position in BLK in Q3 2013 and held it in 28 quarters. The position peaked at $36.6M in Q4 2023. 2,219 funds tracked by Wall St. Rank hold BLK as of Q2 2025.
- Twin Tree Management reported no remaining Blackrock position as of Q2 2025 after selling out during the quarter.
- Twin Tree Management sold 6,012 Blackrock shares in Q2 2025, an estimated $5.68M.
- Twin Tree Management first reported a position in Blackrock in Q3 2013 and held it in 28 quarters.
- Twin Tree Management's Blackrock position peaked at $36.6M in Q4 2023.
- 2,219 funds tracked by Wall St. Rank held Blackrock as of Q2 2025.
Based on Twin Tree Management's 13F filing for Q2 2025, filed 28 Jul 2025.