Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
355 institutional managers reported holding JBLU for the quarter ended Mar 31, 2026. Together they hold about 80% of shares outstanding; the top 10 hold 47%. 68 opened new positions; 58 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 43.56M | 11.75% | $193.8M | added +2.4% | ≤2013 |
| Icahn Capital (focused) | 33.62M | 9.07% | $149.6M | unchanged | 2024 Q1 |
| Vanguard Group | 32.05M | 8.64% | $142.6M | added +2.6% | ≤2013 |
| Dimensional Fund Advisors | 13.13M | 3.54% | $58.4M | unchanged | ≤2013 |
| State Street | 12.68M | 3.42% | $56.4M | added +6.8% | ≤2013 |
| Two Sigma | 11.84M | 3.19% | $52.7M | added +65.5% | 2018 Q3 |
| Bank OF America CORP /DE/ | 8.55M | 2.31% | $38.1M | added +270.9% | ≤2013 |
| Geode Capital | 7.60M | 2.05% | $33.8M | added +2.9% | ≤2013 |
| Jacobs Levy Equity Management, INC | 6.16M | 1.66% | $27.4M | added +0.9% | 2024 Q4 |
| Charles Schwab Investment Management | 5.77M | 1.56% | $25.7M | added +6.4% | ≤2013 |
| U S Global Investors INC | 5.54M | 1.50% | $24.7M | added +17.2% | 2015 Q2 |
| Morgan Stanley | 5.26M | 1.42% | $23.4M | added +1.7% | ≤2013 |
| PAR Capital Management INC (focused) | 4.46M | 1.20% | $19.8M | unchanged | 2016 Q2 |
| FMR (Fidelity) | 4.40M | 1.19% | $19.6M | added +2137.2% | ≤2013 |
| Marshall Wace | 3.67M | 0.99% | $16.3M | added +534.2% | 2025 Q3 |
| UBS | 3.64M | 0.98% | $16.2M | trimmed -77.1% | ≤2013 |
| Jane Street | 3.64M | 0.98% | $16.2M | trimmed -23.8% | 2014 Q3 |
| Citigroup INC | 3.62M | 0.98% | $16.1M | added +23.6% | ≤2013 |
| Goldman Sachs | 3.50M | 0.94% | $15.6M | trimmed -71.2% | ≤2013 |
| Invesco | 3.40M | 0.92% | $15.1M | added +8.2% | ≤2013 |
| BNP Paribas Financial Markets | 3.29M | 0.89% | $14.6M | trimmed -19.4% | ≤2013 |
| D. E. Shaw | 3.26M | 0.88% | $14.5M | trimmed -57.4% | ≤2013 |
| Tudor Investment | 2.74M | 0.74% | $12.2M | added +41.8% | 2025 Q4 |
| Balyasny Asset Management | 2.74M | 0.74% | $12.2M | added +14213.1% | 2021 Q1 |
| Northern Trust | 2.68M | 0.72% | $11.9M | added +2.4% | ≤2013 |
| Trexquant Investment LP | 2.49M | 0.67% | $11.1M | opened | 2026 Q1 |
| PRIMECAP Management | 2.38M | 0.64% | $10.6M | trimmed -0.9% | ≤2013 |
| Cibc Bancorp USA INC. | 2.32M | 0.63% | $10.3M | added +34.8% | 2024 Q1 |
| Bridgeway Capital Management, LLC | 2.27M | 0.61% | $10.1M | added +1.4% | 2023 Q4 |
| Renaissance Technologies | 2.25M | 0.61% | $10.0M | added +235.9% | 2024 Q3 |
| Millennium Management | 1.97M | 0.53% | $8.8M | trimmed -55.5% | ≤2013 |
| BW Gestao de Investimentos Ltda. | 1.85M | 0.50% | $8.2M | opened | 2026 Q1 |
| BNY Mellon | 1.83M | 0.49% | $8.2M | trimmed -2.4% | ≤2013 |
| Assenagon Asset Management S.a. | 1.65M | 0.45% | $7.3M | trimmed -9.5% | 2024 Q3 |
| AQR Capital | 1.63M | 0.44% | $7.2M | added +427.1% | ≤2013 |
| Connor, Clark & Lunn Investment Management LTD. | 1.61M | 0.43% | $7.2M | added +4.8% | 2024 Q4 |
| Holocene Advisors | 1.58M | 0.43% | $7.0M | opened | 2026 Q1 |
| Principal Financial Group INC | 1.44M | 0.39% | $6.4M | added +3.8% | ≤2013 |
| Empowered Funds, LLC | 1.43M | 0.39% | $6.4M | added +2.2% | 2023 Q4 |
| Voleon Capital Management LP | 1.42M | 0.38% | $6.3M | trimmed -0.7% | 2025 Q3 |
| Nuveen | 1.28M | 0.34% | $5.7M | trimmed -18.1% | 2019 Q2 |
| Citadel Advisors | 1.24M | 0.34% | $5.5M | added +186.3% | 2015 Q2 |
| Cerity Partners LLC | 1.21M | 0.33% | $5.4M | opened | 2026 Q1 |
| Public Sector Pension Investment Board | 1.06M | 0.29% | $4.7M | added +5.1% | 2023 Q3 |
| Ameriprise Financial INC | 1.05M | 0.28% | $4.7M | trimmed -11.5% | ≤2013 |
| National Bank OF Canada /FI/ | 1.00M | 0.27% | $4.5M | unchanged | 2021 Q4 |
| ING Groep NV | 1.00M | 0.27% | $4.5M | unchanged | 2025 Q1 |
| Franklin Resources | 909.4k | 0.24% | $4.0M | opened | 2026 Q1 |
| Nomura Asset Management International INC. | 891.7k | 0.24% | $4.0M | trimmed -79.2% | 2024 Q1 |
| Jump Financial | 879.0k | 0.24% | $3.9M | trimmed -11.6% | 2024 Q3 |
Largest 50 of 355 shown; the full ranked, searchable register is at boothcheck.com/holders/JBLU. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.