bluebird bio, Inc.
BLUEDelisted Jun 2, 2025- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001293971
bluebird bio, Inc. was delisted on Jun 2, 2025; its insiders filed their last Form 4 on Jun 3, 2025; 85 institutions reported holding it in 13F filings for Q1 2025, worth $17.1M in total; no superinvestor held it.
13F holders, Q2 2023
Institutional positions in bluebird bio, Inc. as of Jun 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 177
- −3 vs. Q1 2023
- Shares held
- 93.8M
- −3.55M (−3.6%) vs. Q1 2023
- Total value
- $308.6M
- −$971.1K (−0.3%) vs. Q1 2023
- New holders
- 26
- 68 more added
- Sold out
- 29
- 41 more reduced
Compare with Q1 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BLUE on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 3 | $6.89K |
| Q1 2025 | 85 | $17.1M |
| Q4 2024 | 83 | $23.8M |
| Q3 2024 | 140 | $32.9M |
| Q2 2024 | 152 | $77.2M |
| Q1 2024 | 159 | $131.6M |
| Q4 2023 | 188 | $180.2M |
| Q3 2023 | 170 | $272.7M |
| Q2 2023 | 177 | $308.6M |
| Q1 2023 | 180 | $309.5M |
| Q4 2022 | 186 | $470.5M |
| Q3 2022 | 163 | $414.9M |
| Q2 2022 | 156 | $227.9M |
| Q1 2022 | 178 | $300.5M |
| Q4 2021 | 176 | $581.9M |
| Q3 2021 | 200 | $996.6M |
| Q2 2021 | 235 | $1.70B |
| Q1 2021 | 235 | $1.58B |
Institutions, Q2 2023
Shares, value and share of portfolio for each institution holding bluebird bio, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hennion & Walsh Asset Management, Inc. | 58,274 | $192.0K | 0.01% | −42,050−41.9% | Reduced |
| Point72 Middle East FZE | 63,352 | $208.4K | 0.01% | +63,352 | New |
| Boothbay Fund Management, LLC | 72,427 | $238.3K | 0.01% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 73,245 | $241.0K | 0.00% | +35,333+93.2% | Added |
| AQR Capital Management LLC | 77,592 | $255.3K | 0.00% | −2,163−2.7% | Reduced |
| BIT Capital GmbH | 81,154 | $261.3K | 0.03% | +46,154+131.9% | Added |
| E Fund Management Co., Ltd. | 88,590 | $291.0K | 0.02% | −3,553−3.9% | Reduced |
| Invesco Ltd. | 88,736 | $291.9K | 0.00% | +2,129+2.5% | Added |
| Virtus ETF Advisers LLC | 89,022 | $292.9K | 0.17% | +52,223+141.9% | Added |
| Graham Capital Management, L.P. | 95,052 | $312.7K | 0.01% | +95,052 | New |
| Los Angeles Capital Management LLC | 97,148 | $319.6K | 0.00% | +1,500+1.6% | Added |
| New York State Common Retirement Fund | 97,592 | $321.1K | 0.00% | +65,000+199.4% | Added |
| Russell Investments Group, Ltd. | 99,158 | $326.2K | 0.00% | +295+0.3% | Added |
| Ghisallo Capital Management LLC | 100,000 | $329.0K | 0.04% | 00.0% | Unchanged |
| HRT Financial LP | 113,093 | $372.0K | 0.00% | +113,093 | New |
| California State Teachers Retirement System | 129,165 | $425.0K | 0.00% | +427+0.3% | Added |
| FMR LLC | 154,139 | $507.1K | 0.00% | +45,048+41.3% | Added |
| Public Employees Retirement System of Ohio | 157,338 | $518.0K | 0.00% | +88,834+129.7% | Added |
| Alliancebernstein L.P. | 157,640 | $518.6K | 0.00% | +58,830+59.5% | Added |
| Rhumbline Advisers | 165,830 | $545.6K | 0.00% | +1,580+1.0% | Added |
| Two Sigma Investments, LP | 168,593 | $554.7K | 0.00% | +168,593 | New |
| Marex Group plc | 169,333 | $557.1K | 0.10% | +33,917+25.0% | Added |
| Squarepoint Ops LLC | 182,056 | $599.0K | 0.00% | −426,013−70.1% | Reduced |
| Jump Financial, LLC | 222,260 | $731.2K | 0.03% | +198,157+822.1% | Added |
| Summit X, LLC | 222,445 | $731.9K | 0.18% | +30,736+16.0% | Added |
| Swiss National Bank | 231,600 | $762.0K | 0.00% | +9,400+4.2% | Added |
| Simplex Trading, LLC | 239,291 | $787.0K | 0.03% | −42,116−15.0% | Reduced |
| Ameriprise Financial Inc | 248,834 | $818.7K | 0.00% | +170,871+219.2% | Added |
| Birchview Capital, LP | 249,200 | $819.9K | 0.61% | +50,000+25.1% | Added |
| ExodusPoint Capital Management, LP | 271,627 | $894.0K | 0.01% | +271,627 | New |
| Endurant Capital Management LP | 281,441 | $925.9K | 1.19% | −243,618−46.4% | Reduced |
| Charles Schwab Investment Management Inc | 292,054 | $960.9K | 0.00% | +58,774+25.2% | Added |
| Profund Advisors LLC | 294,681 | $969.5K | 0.05% | −2,337−0.8% | Reduced |
| Hudson Bay Capital Management LP | 300,000 | $987.0K | 0.01% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 307,755 | $1.01M | 0.00% | +13,546+4.6% | Added |
| BNP Paribas Arbitrage, SA | 330,297 | $1.09M | 0.00% | −282,195−46.1% | Reduced |
| Wells Fargo & Company | 350,871 | $1.15M | 0.00% | +37,373+11.9% | Added |
| Panagora Asset Management Inc | 352,603 | $1.16M | 0.01% | +30,302+9.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 353,000 | $1.16M | 0.01% | +353,000 | New |
| Cubist Systematic Strategies, LLC | 373,488 | $1.23M | 0.01% | +373,488 | New |
| Deutsche Bank AG | 383,191 | $1.26M | 0.00% | +173,289+82.6% | Added |
| Bank of New York Mellon Corp | 405,422 | $1.33M | 0.00% | +6,842+1.7% | Added |
| Legal & General Group Plc | 410,557 | $1.35M | 0.00% | +369,774+906.7% | Added |
| Ikarian Capital, LLC | 412,628 | $1.36M | 0.48% | 00.0% | Unchanged |
| UBS Group AG | 419,187 | $1.38M | 0.00% | −127,458−23.3% | Reduced |
| Citadel Advisors LLC | 439,034 | $1.44M | 0.00% | −1,742,336−79.9% | Reduced |
| Morgan Stanley | 465,813 | $1.53M | 0.00% | −53,844−10.4% | Reduced |
| Susquehanna International Group, LLP | 513,134 | $1.69M | 0.00% | −775,685−60.2% | Reduced |
| Citigroup Inc | 527,437 | $1.74M | 0.00% | −791,731−60.0% | Reduced |
| Lion Point Capital, LP | 531,256 | $1.75M | 1.30% | +531,256 | New |
| Mirae Asset Global Investments Co., Ltd. | 540,471 | $1.77M | 0.00% | +154,491+40.0% | Added |
| Renaissance Technologies LLC | 550,200 | $1.81M | 0.00% | +550,200 | New |
| Wellington Management Group LLP | 555,595 | $1.83M | 0.00% | +325,234+141.2% | Added |
| Barclays PLC | 750,753 | $2.47M | 0.00% | +193,676+34.8% | Added |
| Woodline Partners LP | 782,892 | $2.58M | 0.03% | −5,033−0.6% | Reduced |
| Group One Trading, L.P. | 795,953 | $2.62M | 0.11% | +635,031+394.6% | Added |
| Walleye Capital LLC | 836,760 | $2.75M | 0.05% | +836,760 | New |
| Jane Street Group, LLC | 953,295 | $3.14M | 0.00% | +439,219+85.4% | Added |
| Goldman Sachs Group Inc | 1,058,608 | $3.48M | 0.00% | −549,153−34.2% | Reduced |
| Northern Trust Corp | 1,123,491 | $3.70M | 0.00% | +200,731+21.8% | Added |
| Dimensional Fund Advisors LP | 1,384,820 | $4.56M | 0.00% | −1,211,649−46.7% | Reduced |
| Frazier Life Sciences Management, L.P. | 1,709,907 | $5.63M | 0.34% | +269,150+18.7% | Added |
| JPMorgan Chase & Co | 1,764,321 | $5.80M | 0.00% | +519,354+41.7% | Added |
| Rafferty Asset Management, LLC | 1,837,462 | $6.05M | 0.03% | +129,019+7.6% | Added |
| Credit Suisse AG | 1,851,808 | $6.09M | 0.01% | +163,584+9.7% | Added |
| Bank of America Corp | 1,934,599 | $6.36M | 0.00% | −30,674−1.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 2,090,910 | $6.88M | 0.04% | +738,987+54.7% | Added |
| Geode Capital Management, LLC | 2,219,758 | $7.30M | 0.00% | +121,116+5.8% | Added |
| Baker Bros. Advisors LP | 2,499,715 | $8.22M | 0.05% | 00.0% | Unchanged |
| Pictet Asset Management SA | 4,666,813 | $15.4M | 0.02% | +1,562,062+50.3% | Added |
| Granahan Investment Management Inc | 4,856,322 | $16.0M | 0.49% | +3,411,065+236.0% | Added |
| Vanguard Group Inc | 5,571,244 | $18.3M | 0.00% | +148,970+2.7% | Added |
| PFM Health Sciences, LP | 7,285,121 | $24.0M | 0.96% | +2,699,339+58.9% | Added |
| Tang Capital Management LLC | 7,382,827 | $24.3M | 3.58% | −2,500,000−25.3% | Reduced |
| BlackRock Inc. | 8,792,722 | $28.9M | 0.00% | −153,255−1.7% | Reduced |
| State Street Corp | 16,358,130 | $53.8M | 0.00% | −1,407,416−7.9% | Reduced |
| Coppell Advisory Solutions LLC | 1,350 | – | – | +1,350 | New |
| Deerfield Management Company, L.P. (Series C) | 0 | $0 | 0.00% | −2,175,000−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −1,619,161−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −1,450,239−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −1,052,249−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −732,319−100.0% | Sold out |
| Sofinnova Investments, Inc. | 0 | $0 | 0.00% | −672,815−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −234,815−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −219,700−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −189,410−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −97,743−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −94,914−100.0% | Sold out |
| NinePointTwo Capital | 0 | $0 | 0.00% | −59,214−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −42,060−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −26,738−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −26,653−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −23,343−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −17,186−100.0% | Sold out |
| Boulder Hill Capital Management LP | 0 | $0 | 0.00% | −15,900−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −15,829−100.0% | Sold out |
| Vident Investment Advisory, LLC | 0 | $0 | 0.00% | −13,721−100.0% | Sold out |
| Byrne Asset Management LLC | 0 | $0 | 0.00% | −2,900−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −2,040−100.0% | Sold out |