Jane Street’s bluebird bio BLUE Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2024
Q3 | – | Sell |
-590
| Closed | -$11.6K | – | 9594 |
|
|
2024
Q2 | $11.6K | Sell |
590
-560
| -49% | -$11.2K | ﹤0.01% | 9099 |
|
|
2024
Q1 | $29.4K | Sell |
1,150
-32,915
| -97% | -$844K | ﹤0.01% | 8843 |
|
|
2023
Q4 | $940K | Buy |
34,065
+28,340
| +495% | +$1.73M | ﹤0.01% | 5669 |
|
|
2023
Q3 | $348K | Sell |
5,725
-7,020
| -55% | -$493K | ﹤0.01% | 6835 |
|
|
2023
Q2 | $839K | Buy |
12,745
+11,370
| +827% | +$832K | ﹤0.01% | 5508 |
|
|
2023
Q1 | $87.5K | Sell |
1,375
-8,590
| -86% | -$981K | ﹤0.01% | 8287 |
|
|
2022
Q4 | $1.38M | Sell |
9,965
-10,660
| -52% | -$1.5M | ﹤0.01% | 4465 |
|
|
2022
Q3 | $2.61M | Buy |
20,625
+17,865
| +647% | +$2.02M | ﹤0.01% | 3700 |
|
|
2022
Q2 | $229K | Buy |
2,760
+1,335
| +94% | +$104K | ﹤0.01% | 8006 |
|
|
2022
Q1 | $138K | Buy |
1,425
+75
| +6% | +$9.9K | ﹤0.01% | 9282 |
|
|
2021
Q4 | $270K | Sell |
1,350
-3,490
| -72% | -$824K | ﹤0.01% | 8364 |
|
|
2021
Q3 | $1.2M | Sell |
4,840
-3,984
| -45% | -$1.14M | ﹤0.01% | 5557 |
|
|
2021
Q2 | $3.65M | Sell |
8,824
-2,586
| -23% | -$1.02M | ﹤0.01% | 3203 |
|
|
2021
Q1 | $4.46M | Buy |
11,410
+4,632
| +68% | +$2.28M | ﹤0.01% | 2569 |
|
|
2020
Q4 | $3.8M | Buy |
6,778
+270
| +4% | +$171K | ﹤0.01% | 2486 |
|
|
2020
Q3 | $4.55M | Buy |
6,508
+247
| +4% | +$193K | ﹤0.01% | 1950 |
|
|
2020
Q2 | $4.95M | Buy |
6,261
+4,748
| +314% | +$3.58M | ﹤0.01% | 1859 |
|
|
2020
Q1 | $901K | Sell |
1,513
-7,357
| -83% | -$7.17M | ﹤0.01% | 2915 |
|
|
2019
Q4 | $10.1M | Buy |
8,870
+8,345
| +1,590% | +$9.07M | 0.01% | 637 |
|
|
2019
Q3 | $624K | Sell |
525
-2,331
| -82% | -$3.56M | ﹤0.01% | 3247 |
|
|
2019
Q2 | $4.71M | Sell |
2,856
-116
| -4% | -$201K | 0.01% | 1088 |
|
|
2019
Q1 | $6.06M | Buy |
2,972
+1,914
| +181% | +$3.37M | 0.01% | 1004 |
|
|
2018
Q4 | $1.36M | Buy |
1,058
+39
| +4% | +$59.8K | ﹤0.01% | 2175 |
|
|
2018
Q3 | $1.93M | Sell |
1,019
-1,614
| -61% | -$3.33M | ﹤0.01% | 1952 |
|
|
2018
Q2 | $5.35M | Buy |
2,633
+1,460
| +124% | +$3.33M | 0.01% | 981 |
|
|
2018
Q1 | $2.6M | Buy |
1,173
+200
| +21% | +$509K | 0.01% | 1551 |
|
|
2017
Q4 | $2.24M | Sell |
973
-2,709
| -74% | -$5.5M | 0.01% | 1483 |
|
|
2017
Q3 | $6.55M | Buy |
3,682
+1,582
| +75% | +$2.21M | 0.02% | 704 |
|
|
2017
Q2 | $2.86M | Buy |
+2,100
| New | +$2.53M | 0.01% | 1166 |
|
|
2017
Q1 | – | Sell |
-1,544
| Closed | -$1.23M | – | 4133 |
|
|
2016
Q4 | $1.23M | Buy |
1,544
+371
| +32% | +$295K | 0.01% | 1823 |
|
|
2016
Q3 | $1.03M | Buy |
1,173
+795
| +210% | +$576K | ﹤0.01% | 1915 |
|
|
2016
Q2 | $212K | Buy |
+378
| New | +$214K | ﹤0.01% | 3685 |
|
|
2016
Q1 | – | Sell |
-1,266
| Closed | -$1.05M | – | 4055 |
|
|
2015
Q4 | $1.05M | Buy |
1,266
+872
| +221% | +$871K | 0.01% | 1677 |
|
|
2015
Q3 | $436K | Buy |
+394
| New | +$718K | ﹤0.01% | 2431 |
|
Other funds holding BLUE
Jane Street's BLUE Position: Q1 2025 in Review
Jane Street sold out of bluebird bio (BLUE) in Q1 2025, closing a stake of 40,288 shares — an estimated $242K sold.
Jane Street first reported a position in BLUE in Q2 2014 and held it in 42 quarters. The position peaked at $5.49M in Q2 2018. 85 funds tracked by Wall St. Rank hold BLUE as of Q1 2025.
- Jane Street reported no remaining bluebird bio position as of Q1 2025 after selling out during the quarter.
- Jane Street sold 40,288 bluebird bio shares in Q1 2025, an estimated $242K.
- Jane Street first reported a position in bluebird bio in Q2 2014 and held it in 42 quarters.
- Jane Street's bluebird bio position peaked at $5.49M in Q2 2018.
- 85 funds tracked by Wall St. Rank held bluebird bio as of Q1 2025.
Based on Jane Street's 13F filing for Q1 2025, filed 14 May 2025.