Jane Street’s BlackLine BL Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $10.4M | Buy |
369,512
+303,227
| +457% | +$9.06M | ﹤0.01% | 2791 |
|
|
2026
Q1 | $2.45M | Sell |
66,285
-178,561
| -73% | -$7.69M | ﹤0.01% | 4710 |
|
|
2025
Q4 | $13.5M | Buy |
244,846
+82,837
| +51% | +$4.56M | ﹤0.01% | 1967 |
|
|
2025
Q3 | $8.6M | Buy |
162,009
+90,998
| +128% | +$4.92M | ﹤0.01% | 2611 |
|
|
2025
Q2 | $4.02M | Buy |
71,011
+47,600
| +203% | +$2.46M | ﹤0.01% | 3323 |
|
|
2025
Q1 | $1.13M | Buy |
23,411
+13,722
| +142% | +$751K | ﹤0.01% | 5336 |
|
|
2024
Q4 | $589K | Sell |
9,689
-54,819
| -85% | -$3.27M | ﹤0.01% | 6431 |
|
|
2024
Q3 | $3.56M | Sell |
64,508
-44,294
| -41% | -$2.18M | ﹤0.01% | 3422 |
|
|
2024
Q2 | $5.27M | Buy |
108,802
+69,875
| +180% | +$3.84M | ﹤0.01% | 2896 |
|
|
2024
Q1 | $2.51M | Sell |
38,927
-38,793
| -50% | -$2.35M | ﹤0.01% | 3729 |
|
|
2023
Q4 | $4.85M | Buy |
77,720
+8,395
| +12% | +$475K | ﹤0.01% | 2897 |
|
|
2023
Q3 | $3.85M | Sell |
69,325
-343,944
| -83% | -$18.8M | ﹤0.01% | 2989 |
|
|
2023
Q2 | $22.2M | Buy |
413,269
+372,088
| +904% | +$20.7M | 0.01% | 1117 |
|
|
2023
Q1 | $2.77M | Buy |
41,181
+28,416
| +223% | +$1.96M | ﹤0.01% | 3282 |
|
|
2022
Q4 | $859K | Buy |
12,765
+7,649
| +150% | +$474K | ﹤0.01% | 5223 |
|
|
2022
Q3 | $306K | Sell |
5,116
-25,804
| -83% | -$1.73M | ﹤0.01% | 7559 |
|
|
2022
Q2 | $2.06M | Buy |
30,920
+23,019
| +291% | +$1.58M | ﹤0.01% | 4109 |
|
|
2022
Q1 | $578K | Sell |
7,901
-3,668
| -32% | -$297K | ﹤0.01% | 7190 |
|
|
2021
Q4 | $1.2M | Sell |
11,569
-7,698
| -40% | -$893K | ﹤0.01% | 5528 |
|
|
2021
Q3 | $2.27M | Sell |
19,267
-18,446
| -49% | -$2.12M | ﹤0.01% | 4214 |
|
|
2021
Q2 | $4.2M | Buy |
37,713
+19,640
| +109% | +$2.14M | ﹤0.01% | 2960 |
|
|
2021
Q1 | $1.96M | Sell |
18,073
-6,658
| -27% | -$830K | ﹤0.01% | 4057 |
|
|
2020
Q4 | $3.3M | Sell |
24,731
-5,476
| -18% | -$611K | ﹤0.01% | 2692 |
|
|
2020
Q3 | $2.71M | Buy |
30,207
+18,818
| +165% | +$1.58M | ﹤0.01% | 2583 |
|
|
2020
Q2 | $945K | Buy |
11,389
+6,931
| +155% | +$463K | ﹤0.01% | 4142 |
|
|
2020
Q1 | $235K | Sell |
4,458
-15,348
| -77% | -$898K | ﹤0.01% | 4484 |
|
|
2019
Q4 | $1.02M | Buy |
19,806
+15,498
| +360% | +$774K | ﹤0.01% | 2751 |
|
|
2019
Q3 | $206K | Sell |
4,308
-989
| -19% | -$49.2K | ﹤0.01% | 4613 |
|
|
2019
Q2 | $283K | Buy |
+5,297
| New | +$264K | ﹤0.01% | 4266 |
|
|
2018
Q2 | – | Sell |
-102,546
| Closed | -$4.02M | – | 4971 |
|
|
2018
Q1 | $4.02M | Buy |
+102,546
| New | +$3.83M | 0.01% | 1146 |
|
Other funds holding BL
CCG
FP
IC
WHG
Jane Street's BL Position: Q2 2026 in Review
Jane Street increased its BlackLine (BL) stake by 457% in Q2 2026, buying an estimated $9.06M and bringing the position to 369,512 shares worth $10.4M. The position accounts for ﹤0.01% of the portfolio, ranked #2791.
Jane Street first reported a position in BL in Q1 2018 and has held it in 30 quarters since. The position peaked at $22.2M in Q2 2023. 247 funds tracked by Wall St. Rank hold BL as of Q2 2026.
- Jane Street held 369,512 shares of BlackLine worth $10.4M as of Q2 2026.
- Jane Street bought 303,227 BlackLine shares in Q2 2026, an estimated $9.06M.
- BlackLine made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #2791 holding.
- Jane Street first reported a position in BlackLine in Q1 2018 and has held it in 30 quarters since.
- Jane Street's BlackLine position peaked at $22.2M in Q2 2023.
- 247 funds tracked by Wall St. Rank held BlackLine as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.