Two Sigma Securities’s Blackrock BLK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-400
Closed -$410K 1495
2024
Q4
$410K Sell
400
-3,800
-90% -$3.86M 0.05% 463
2024
Q3
$3.99M Sell
4,200
-1,100
-21% -$952K 0.07% 340
2024
Q2
$4.17M Sell
5,300
-3,300
-38% -$2.57M 0.05% 406
2024
Q1
$7.17M Sell
8,600
-3,800
-31% -$3.05M 0.07% 304
2023
Q4
$10.1M Buy
12,400
+8,300
+202% +$5.79M 0.1% 212
2023
Q3
$2.65M Sell
4,100
-900
-18% -$629K 0.03% 569
2023
Q2
$3.46M Sell
5,000
-900
-15% -$603K 0.05% 401
2023
Q1
$3.95M Buy
5,900
+2,800
+90% +$1.97M 0.08% 305
2022
Q4
$2.2M Buy
3,100
+1,400
+82% +$935K 0.07% 390
2022
Q3
$935K Sell
1,700
-200
-11% -$131K 0.03% 675
2022
Q2
$1.16M Buy
+1,900
New +$1.24M 0.04% 469
2021
Q3
Sell
-1,700
Closed -$1.49M 1561
2021
Q2
$1.49M Buy
+1,700
New +$1.44M 0.04% 312
2021
Q1
Sell
-1,400
Closed -$1.01M 910
2020
Q4
$1.01M Buy
1,400
+200
+17% +$133K 0.02% 393
2020
Q3
$676K Buy
1,200
+800
+200% +$456K 0.01% 484
2020
Q2
$218K Sell
400
-1,700
-81% -$858K ﹤0.01% 1092
2020
Q1
$924K Sell
2,100
-4,600
-69% -$2.27M 0.02% 409
2019
Q4
$3.37M Sell
6,700
-10,000
-60% -$4.74M 0.02% 532
2019
Q3
$7.44M Buy
16,700
+11,500
+221% +$5.12M 0.07% 222
2019
Q2
$2.44M Sell
5,200
-600
-10% -$271K 0.03% 411
2019
Q1
$2.48M Buy
5,800
+3,900
+205% +$1.64M 0.02% 278
2018
Q4
$746K Sell
1,900
-5,400
-74% -$2.21M 0.01% 779
2018
Q3
$3.44M Sell
7,300
-9,000
-55% -$4.38M 0.02% 496
2018
Q2
$8.13M Buy
16,300
+200
+1% +$106K 0.04% 338
2018
Q1
$8.72M Buy
16,100
+14,700
+1,050% +$8.07M 0.05% 320
2017
Q4
$719K Buy
+1,400
New +$681K 0.02% 541

Other funds holding BLK

Two Sigma Securities's BLK Position: Q2 2026 in Review

Two Sigma Securities increased its Blackrock (BLK) stake by 1,189% in Q2 2026, buying an estimated $7.59M and bringing the position to 7,954 shares worth $7.65M. The position accounts for 0.66% of the portfolio, ranked #10.

Two Sigma Securities first reported a position in BLK in Q3 2016 and has held it in 26 quarters since. 2,328 funds tracked by Wall St. Rank hold BLK as of Q2 2026.

  • Two Sigma Securities held 7,954 shares of Blackrock worth $7.65M as of Q2 2026.
  • Two Sigma Securities bought 7,337 Blackrock shares in Q2 2026, an estimated $7.59M.
  • Blackrock made up 0.66% of Two Sigma Securities's portfolio in Q2 2026, its #10 holding.
  • Two Sigma Securities first reported a position in Blackrock in Q3 2016 and has held it in 26 quarters since.
  • 2,328 funds tracked by Wall St. Rank held Blackrock as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.