Jane Street’s Blackrock BLK Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $61.3M | Buy |
63,700
+12,700
| +25% | +$13.4M | 0.01% | 926 |
|
|
2025
Q4 | $54.6M | Sell |
51,000
-14,000
| -22% | -$15.3M | 0.01% | 880 |
|
|
2025
Q3 | $75.8M | Sell |
65,000
-195,000
| -75% | -$218M | 0.01% | 724 |
|
|
2025
Q2 | $273M | Buy |
260,000
+245,800
| +1,731% | +$232M | 0.05% | 224 |
|
|
2025
Q1 | $13.4M | Sell |
14,200
-22,200
| -61% | -$21.8M | ﹤0.01% | 1655 |
|
|
2024
Q4 | $37.3M | Buy |
36,400
+200
| +0.6% | +$203K | 0.01% | 850 |
|
|
2024
Q3 | $34.4M | Sell |
36,200
-16,000
| -31% | -$13.8M | 0.01% | 881 |
|
|
2024
Q2 | $41.1M | Sell |
52,200
-51,100
| -49% | -$39.9M | 0.01% | 801 |
|
|
2024
Q1 | $86.1M | Sell |
103,300
-10,900
| -10% | -$8.76M | 0.02% | 411 |
|
|
2023
Q4 | $92.7M | Buy |
114,200
+44,300
| +63% | +$30.9M | 0.02% | 414 |
|
|
2023
Q3 | $45.2M | Sell |
69,900
-6,400
| -8% | -$4.47M | 0.01% | 602 |
|
|
2023
Q2 | $52.7M | Sell |
76,300
-22,900
| -23% | -$15.3M | 0.02% | 574 |
|
|
2023
Q1 | $66.4M | Buy |
99,200
+10,000
| +11% | +$7.04M | 0.03% | 420 |
|
|
2022
Q4 | $63.2M | Sell |
89,200
-10,200
| -10% | -$6.81M | 0.03% | 435 |
|
|
2022
Q3 | $54.7M | Sell |
99,400
-97,500
| -50% | -$63.8M | 0.02% | 483 |
|
|
2022
Q2 | $120M | Buy |
196,900
+129,000
| +190% | +$84M | 0.05% | 259 |
|
|
2022
Q1 | $51.9M | Sell |
67,900
-20,900
| -24% | -$16.3M | 0.02% | 668 |
|
|
2021
Q4 | $81.3M | Sell |
88,800
-32,100
| -27% | -$29.3M | 0.03% | 445 |
|
|
2021
Q3 | $101M | Sell |
120,900
-17,600
| -13% | -$15.8M | 0.04% | 339 |
|
|
2021
Q2 | $121M | Buy |
138,500
+32,200
| +30% | +$27.2M | 0.05% | 273 |
|
|
2021
Q1 | $80.1M | Buy |
106,300
+34,700
| +48% | +$25.2M | 0.04% | 338 |
|
|
2020
Q4 | $51.7M | Buy |
71,600
+38,600
| +117% | +$25.6M | 0.03% | 445 |
|
|
2020
Q3 | $18.6M | Sell |
33,000
-16,000
| -33% | -$9.13M | 0.01% | 820 |
|
|
2020
Q2 | $26.7M | Buy |
49,000
+21,900
| +81% | +$11.1M | 0.02% | 612 |
|
|
2020
Q1 | $11.9M | Buy |
27,100
+12,300
| +83% | +$6.06M | 0.01% | 669 |
|
|
2019
Q4 | $7.44M | Buy |
14,800
+1,700
| +13% | +$807K | 0.01% | 809 |
|
|
2019
Q3 | $5.84M | Buy |
13,100
+7,300
| +126% | +$3.25M | 0.01% | 887 |
|
|
2019
Q2 | $2.72M | Sell |
5,800
-1,400
| -19% | -$633K | ﹤0.01% | 1574 |
|
|
2019
Q1 | $3.08M | Sell |
7,200
-57,500
| -89% | -$24.1M | 0.01% | 1557 |
|
|
2018
Q4 | $25.4M | Buy |
64,700
+16,800
| +35% | +$6.88M | 0.05% | 244 |
|
|
2018
Q3 | $22.6M | Buy |
47,900
+38,500
| +410% | +$18.7M | 0.04% | 298 |
|
|
2018
Q2 | $4.69M | Sell |
9,400
-200
| -2% | -$106K | 0.01% | 1097 |
|
|
2018
Q1 | $5.2M | Buy |
9,600
+700
| +8% | +$384K | 0.01% | 952 |
|
|
2017
Q4 | $4.57M | Buy |
8,900
+6,300
| +242% | +$3.06M | 0.01% | 933 |
|
|
2017
Q3 | $1.16M | Sell |
2,600
-4,500
| -63% | -$1.92M | ﹤0.01% | 2140 |
|
|
2017
Q2 | $3M | Buy |
7,100
+5,500
| +344% | +$2.19M | 0.01% | 1129 |
|
|
2017
Q1 | $614K | Sell |
1,600
-4,300
| -73% | -$1.64M | ﹤0.01% | 2638 |
|
|
2016
Q4 | $2.25M | Buy |
5,900
+4,700
| +392% | +$1.72M | 0.01% | 1213 |
|
|
2016
Q3 | $435K | Sell |
1,200
-700
| -37% | -$255K | ﹤0.01% | 2914 |
|
|
2016
Q2 | $651K | Buy |
1,900
+500
| +36% | +$176K | ﹤0.01% | 2476 |
|
|
2016
Q1 | $477K | Sell |
1,400
-3,900
| -74% | -$1.24M | ﹤0.01% | 2657 |
|
|
2015
Q4 | $1.8M | Buy |
5,300
+4,600
| +657% | +$1.56M | 0.01% | 1173 |
|
|
2015
Q3 | $208K | Sell |
700
-3,900
| -85% | -$1.26M | ﹤0.01% | 3151 |
|
|
2015
Q2 | $1.59M | Buy |
4,600
+3,800
| +475% | +$1.39M | 0.01% | 1155 |
|
|
2015
Q1 | $293K | Buy |
+800
| New | +$290K | ﹤0.01% | 2538 |
|
Other funds holding BLK
VCM
VPM
Jane Street's BLK Position: Q1 2026 in Review
Jane Street reduced its Blackrock (BLK) stake by 56% in Q1 2026, selling an estimated $92.4M and leaving 68,659 shares worth $66M. The position accounts for 0.01% of the portfolio, ranked #887.
Jane Street first reported a position in BLK in Q2 2013 and has held it in 48 quarters since. The position peaked at $174M in Q1 2025. 2,320 funds tracked by Wall St. Rank hold BLK as of Q1 2026.
- Jane Street held 68,659 shares of Blackrock worth $66M as of Q1 2026.
- Jane Street sold 87,806 Blackrock shares in Q1 2026, an estimated $92.4M.
- Blackrock made up 0.01% of Jane Street's portfolio in Q1 2026, its #887 holding.
- Jane Street first reported a position in Blackrock in Q2 2013 and has held it in 48 quarters since.
- Jane Street's Blackrock position peaked at $174M in Q1 2025.
- 2,320 funds tracked by Wall St. Rank held Blackrock as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.