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 | $66M | Sell |
68,659
-87,806
| -56% | -$92.4M | 0.01% | 887 |
|
|
2025
Q4 | $167M | Buy |
156,465
+46,913
| +43% | +$51.3M | 0.03% | 408 |
|
|
2025
Q3 | $128M | Buy |
+109,552
| New | +$122M | 0.02% | 482 |
|
|
2025
Q2 | – | Sell |
-184,007
| Closed | -$174M | – | 9651 |
|
|
2025
Q1 | $174M | Buy |
184,007
+138,135
| +301% | +$135M | 0.04% | 251 |
|
|
2024
Q4 | $47M | Buy |
45,872
+28,163
| +159% | +$28.6M | 0.01% | 721 |
|
|
2024
Q3 | $16.8M | Sell |
17,709
-34,275
| -66% | -$29.7M | ﹤0.01% | 1384 |
|
|
2024
Q2 | $40.9M | Buy |
51,984
+39,792
| +326% | +$31M | 0.01% | 807 |
|
|
2024
Q1 | $10.2M | Sell |
12,192
-166,486
| -93% | -$134M | ﹤0.01% | 1798 |
|
|
2023
Q4 | $145M | Buy |
178,678
+41,739
| +30% | +$29.1M | 0.04% | 289 |
|
|
2023
Q3 | $88.5M | Buy |
136,939
+73,851
| +117% | +$51.6M | 0.03% | 361 |
|
|
2023
Q2 | $43.6M | Sell |
63,088
-25,957
| -29% | -$17.4M | 0.01% | 669 |
|
|
2023
Q1 | $59.6M | Buy |
89,045
+70,979
| +393% | +$50M | 0.02% | 458 |
|
|
2022
Q4 | $12.8M | Sell |
18,066
-15,696
| -46% | -$10.5M | 0.01% | 1372 |
|
|
2022
Q3 | $18.6M | Buy |
33,762
+31,811
| +1,630% | +$20.8M | 0.01% | 1136 |
|
|
2022
Q2 | $1.19M | Sell |
1,951
-3,283
| -63% | -$2.14M | ﹤0.01% | 5164 |
|
|
2022
Q1 | $4M | Sell |
5,234
-13,093
| -71% | -$10.2M | ﹤0.01% | 3424 |
|
|
2021
Q4 | $16.8M | Sell |
18,327
-1,218
| -6% | -$1.11M | 0.01% | 1340 |
|
|
2021
Q3 | $16.4M | Buy |
19,545
+11,457
| +142% | +$10.3M | 0.01% | 1276 |
|
|
2021
Q2 | $7.08M | Buy |
8,088
+1,362
| +20% | +$1.15M | ﹤0.01% | 2146 |
|
|
2021
Q1 | $5.07M | Sell |
6,726
-72,600
| -92% | -$52.7M | ﹤0.01% | 2384 |
|
|
2020
Q4 | $57.2M | Buy |
79,326
+44,547
| +128% | +$29.5M | 0.03% | 412 |
|
|
2020
Q3 | $19.6M | Buy |
34,779
+15,007
| +76% | +$8.56M | 0.01% | 783 |
|
|
2020
Q2 | $10.8M | Sell |
19,772
-136,338
| -87% | -$68.8M | 0.01% | 1133 |
|
|
2020
Q1 | $68.7M | Buy |
156,110
+154,966
| +13,546% | +$76.4M | 0.07% | 187 |
|
|
2019
Q4 | $575K | Sell |
1,144
-17
| -1% | -$8.06K | ﹤0.01% | 3513 |
|
|
2019
Q3 | $517K | Sell |
1,161
-8,354
| -88% | -$3.72M | ﹤0.01% | 3504 |
|
|
2019
Q2 | $4.46M | Sell |
9,515
-20,186
| -68% | -$9.13M | 0.01% | 1136 |
|
|
2019
Q1 | $12.7M | Buy |
29,701
+23,020
| +345% | +$9.66M | 0.02% | 574 |
|
|
2018
Q4 | $2.62M | Sell |
6,681
-8,926
| -57% | -$3.66M | 0.01% | 1449 |
|
|
2018
Q3 | $7.36M | Buy |
15,607
+5,204
| +50% | +$2.53M | 0.01% | 796 |
|
|
2018
Q2 | $5.19M | Sell |
10,403
-8,386
| -45% | -$4.43M | 0.01% | 1009 |
|
|
2018
Q1 | $10.2M | Buy |
18,789
+15,772
| +523% | +$8.66M | 0.03% | 539 |
|
|
2017
Q4 | $1.55M | Buy |
3,017
+1,564
| +108% | +$760K | ﹤0.01% | 1841 |
|
|
2017
Q3 | $650K | Sell |
1,453
-11,240
| -89% | -$4.8M | ﹤0.01% | 2789 |
|
|
2017
Q2 | $5.36M | Buy |
12,693
+11,964
| +1,641% | +$4.77M | 0.02% | 735 |
|
|
2017
Q1 | $280K | Sell |
729
-500
| -41% | -$191K | ﹤0.01% | 3510 |
|
|
2016
Q4 | $468K | Sell |
1,229
-3,455
| -74% | -$1.27M | ﹤0.01% | 2926 |
|
|
2016
Q3 | $1.7M | Buy |
+4,684
| New | +$1.7M | 0.01% | 1367 |
|
|
2016
Q2 | – | Sell |
-1,403
| Closed | -$493K | – | 4058 |
|
|
2016
Q1 | $478K | Sell |
1,403
-7,852
| -85% | -$2.49M | ﹤0.01% | 2652 |
|
|
2015
Q4 | $3.15M | Buy |
+9,255
| New | +$3.15M | 0.02% | 740 |
|
|
2015
Q2 | – | Sell |
-1,333
| Closed | -$486K | – | 3621 |
|
|
2015
Q1 | $488K | Sell |
1,333
-177
| -12% | -$64.1K | ﹤0.01% | 2075 |
|
|
2014
Q4 | $540K | Buy |
1,510
+320
| +27% | +$109K | ﹤0.01% | 1414 |
|
|
2014
Q3 | $391K | Sell |
1,190
-4,040
| -77% | -$1.3M | ﹤0.01% | 1658 |
|
|
2014
Q2 | $1.67M | Sell |
5,230
-950
| -15% | -$291K | 0.02% | 624 |
|
|
2014
Q1 | $1.94M | Buy |
6,180
+5,321
| +619% | +$1.63M | 0.02% | 586 |
|
|
2013
Q4 | $272K | Sell |
859
-809
| -49% | -$242K | ﹤0.01% | 1737 |
|
|
2013
Q3 | $451K | Sell |
1,668
-7,842
| -82% | -$2.13M | 0.01% | 1793 |
|
|
2013
Q2 | $2.44M | Buy |
+9,510
| New | +$2.55M | 0.04% | 366 |
|
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.