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 2022
Institutional positions in bluebird bio, Inc. as of Jun 30, 2022. 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
- 156
- −18 vs. Q1 2022
- Shares held
- 55.0M
- −6.69M (−10.8%) vs. Q1 2022
- Total value
- $227.9M
- −$71.2M (−23.8%) vs. Q1 2022
- New holders
- 26
- 56 more added
- Sold out
- 44
- 44 more reduced
4 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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 2022
Shares, value and share of portfolio for each institution holding bluebird bio, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Connor, Clark & Lunn Investment Management Ltd. | 94,875 | $393.0K | 0.00% | +42,503+81.2% | Added |
| Hennion & Walsh Asset Management, Inc. | 95,211 | $394.0K | 0.02% | +4,835+5.3% | Added |
| Cubist Systematic Strategies, LLC | 95,567 | $396.0K | 0.00% | −25,025−20.8% | Reduced |
| Bank of Montreal | 97,135 | $405.0K | 0.00% | +85,375+726.0% | Added |
| Birchview Capital, LP | 98,000 | $406.0K | 0.30% | +14,000+16.7% | Added |
| Rhumbline Advisers | 106,287 | $440.0K | 0.00% | +16,439+18.3% | Added |
| FMR LLC | 107,113 | $443.0K | 0.00% | +1,357+1.3% | Added |
| Belvedere Trading LLC | 96,611 | $463.0K | 0.50% | +62,907+186.6% | Added |
| Barclays PLC | 114,042 | $472.0K | 0.00% | +6,753+6.3% | Added |
| Alliancebernstein L.P. | 129,010 | $534.0K | 0.00% | +76,680+146.5% | Added |
| Jacobs Levy Equity Management, Inc | 131,744 | $545.0K | 0.00% | −262,906−66.6% | Reduced |
| Simplex Trading, LLC | 146,507 | $606.0K | 0.02% | +125,678+603.4% | Added |
| ExodusPoint Capital Management, LP | 172,759 | $715.0K | 0.01% | +103,850+150.7% | Added |
| Tudor Investment Corp Et Al | 175,823 | $728.0K | 0.02% | +1,174+0.7% | Added |
| BNP Paribas Arbitrage, SA | 185,895 | $769.6K | 0.00% | −73,418−28.3% | Reduced |
| Invesco Ltd. | 187,718 | $777.0K | 0.00% | +28,356+17.8% | Added |
| Charles Schwab Investment Management Inc | 190,048 | $787.0K | 0.00% | +8,113+4.5% | Added |
| Caxton Associates LP | 220,154 | $911.0K | 0.11% | +186,778+559.6% | Added |
| Two Sigma Advisers, LP | 242,400 | $1.00M | 0.00% | −300,800−55.4% | Reduced |
| Rafferty Asset Management, LLC | 262,261 | $1.09M | 0.01% | −716,861−73.2% | Reduced |
| Jane Street Group, LLC | 293,423 | $1.22M | 0.00% | +244,404+498.6% | Added |
| Bank of New York Mellon Corp | 297,912 | $1.23M | 0.00% | +25,009+9.2% | Added |
| Monaco Asset Management SAM | 306,142 | $1.27M | 0.58% | +306,142 | New |
| Mirae Asset Global Investments Co., Ltd. | 313,207 | $1.30M | 0.00% | +97,827+45.4% | Added |
| Nuveen Asset Management, LLC | 325,049 | $1.34M | 0.00% | −142,227−30.4% | Reduced |
| Ergoteles LLC | 386,300 | $1.60M | 0.05% | +309,500+403.0% | Added |
| Qube Research & Technologies Ltd | 405,319 | $1.68M | 0.01% | +275,015+211.1% | Added |
| Dimensional Fund Advisors LP | 442,277 | $1.83M | 0.00% | −207,237−31.9% | Reduced |
| Two Sigma Investments, LP | 515,549 | $2.13M | 0.01% | −304,085−37.1% | Reduced |
| PDT Partners, LLC | 519,477 | $2.15M | 0.19% | −80.0% | Reduced |
| Voloridge Investment Management, LLC | 563,481 | $2.33M | 0.01% | −298,253−34.6% | Reduced |
| Marshall Wace, LLP | 579,773 | $2.40M | 0.01% | +579,773 | New |
| Northern Trust Corp | 633,234 | $2.62M | 0.00% | −68,998−9.8% | Reduced |
| Susquehanna International Group, LLP | 641,205 | $2.65M | 0.01% | +306,689+91.7% | Added |
| Morgan Stanley | 649,266 | $2.69M | 0.00% | −923,539−58.7% | Reduced |
| D. E. Shaw & Co., Inc. | 674,966 | $2.79M | 0.00% | +152,763+29.3% | Added |
| Pictet Asset Management SA | 712,871 | $2.95M | 0.00% | +406,212+132.5% | Added |
| Graham Capital Management, L.P. | 781,912 | $3.24M | 0.15% | +781,912 | New |
| HRT Financial LP | 798,048 | $3.30M | 0.04% | +798,048 | New |
| Point72 Asset Management, L.P. | 815,300 | $3.38M | 0.02% | +815,300 | New |
| Citadel Advisors LLC | 996,382 | $4.13M | 0.01% | +834,257+514.6% | Added |
| Federated Hermes, Inc. | 1,157,322 | $4.79M | 0.01% | +240,519+26.2% | Added |
| Geode Capital Management, LLC | 1,257,612 | $5.21M | 0.00% | +136,435+12.2% | Added |
| Credit Suisse AG | 1,603,353 | $6.64M | 0.01% | −601,410−27.3% | Reduced |
| JPMorgan Chase & Co | 1,705,489 | $7.06M | 0.00% | −159,044−8.5% | Reduced |
| State Street Corp | 1,825,101 | $7.56M | 0.00% | −11,326,790−86.1% | Reduced |
| Goldman Sachs Group Inc | 1,855,880 | $7.68M | 0.00% | −237,944−11.4% | Reduced |
| Millennium Management LLC | 2,488,818 | $10.3M | 0.01% | +1,566,073+169.7% | Added |
| Baker Bros. Advisors LP | 2,499,715 | $10.3M | 0.06% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 2,810,000 | $11.6M | 0.01% | +1,870,000+198.9% | Added |
| Vanguard Group Inc | 3,506,909 | $14.5M | 0.00% | −2,420,647−40.8% | Reduced |
| BlackRock Inc. | 5,813,340 | $24.1M | 0.00% | −23,771−0.4% | Reduced |
| Tang Capital Management LLC | 5,910,687 | $24.5M | 3.71% | +4,360,687+281.3% | Added |
| Wellington Management Group LLP | 6,140,000 | $25.4M | 0.01% | 00.0% | Unchanged |
| Trust Co of Vermont | 253 | – | – | +253 | New |
| IFP Advisors, Inc | 545 | – | – | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −320,922−100.0% | Sold out |
| Putnam Investments LLC | 0 | $0 | 0.00% | −261,107−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −258,163−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −222,900−100.0% | Sold out |
| Swiss National Bank | 0 | $0 | 0.00% | −165,807−100.0% | Sold out |
| Swedbank AB | 0 | $0 | 0.00% | −135,000−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −129,729−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −87,300−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −86,406−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −80,940−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −65,389−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −54,145−100.0% | Sold out |
| E Fund Management Co., Ltd. | 0 | $0 | 0.00% | −49,119−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −40,607−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −39,640−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −34,592−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −30,900−100.0% | Sold out |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 0 | $0 | 0.00% | −28,027−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −19,764−100.0% | Sold out |
| Arizona State Retirement System | 0 | $0 | 0.00% | −18,951−100.0% | Sold out |
| Shell Asset Management Co | 0 | $0 | 0.00% | −17,171−100.0% | Sold out |
| Green Alpha Advisors, LLC | 0 | $0 | 0.00% | −14,660−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −14,212−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −13,648−100.0% | Sold out |
| Vident Investment Advisory, LLC | 0 | $0 | 0.00% | −13,213−100.0% | Sold out |
| Sanders Morris Harris LLC | 0 | $0 | 0.00% | −12,800−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −10,254−100.0% | Sold out |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0 | $0 | 0.00% | −7,458−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −15,766−100.0% | Sold out |
| Great West Life Assurance Co | 0 | $0 | 0.00% | −4,078−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −2,779−100.0% | Sold out |
| Ci Investments Inc. | 0 | $0 | 0.00% | −1,760−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −1,266−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −844−100.0% | Sold out |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Freedman Financial Associates, Inc. | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −401−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −320−100.0% | Sold out |
| Benjamin F. Edwards & Company, Inc. | 0 | $0 | 0.00% | −146−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −258−100.0% | Sold out |
| Glassman Wealth Services | 0 | $0 | 0.00% | −231−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −110−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −306−100.0% | Sold out |
| Lloyd Advisory Services, LLC. | 0 | $0 | 0.00% | −56−100.0% | Sold out |