Blue Foundry Bancorp
BLFYDelisted- Industry
- Savings Institutions, Not Federally Chartered
- SEC CIK
- 0001846017
Blue Foundry Bancorp was delisted in 2026; its insiders filed their last Form 4 on Apr 1, 2026; 109 institutions reported holding it in 13F filings for Q1 2026, worth $159.3M in total; no superinvestor held it.
13F holders, Q1 2026
Institutional positions in Blue Foundry Bancorp as of Mar 31, 2026. 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
BLFY is no longer listed, so this page shows Q1 2026. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 109
- +6 vs. Q4 2025
- Shares held
- 12.1M
- +1.09M (+9.9%) vs. Q4 2025
- Total value
- $159.3M
- +$23.1M (+17.0%) vs. Q4 2025
- New holders
- 22
- 40 more added
- Sold out
- 16
- 27 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BLFY 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 | 109 | $159.3M |
| Q4 2025 | 104 | $153.0M |
| Q3 2025 | 82 | $97.1M |
| Q2 2025 | 79 | $111.2M |
| Q1 2025 | 80 | $117.8M |
| Q4 2024 | 81 | $115.2M |
| Q3 2024 | 76 | $123.6M |
| Q2 2024 | 68 | $106.1M |
| Q1 2024 | 70 | $113.4M |
| Q4 2023 | 70 | $116.0M |
| Q3 2023 | 71 | $97.3M |
| Q2 2023 | 67 | $118.8M |
| Q1 2023 | 77 | $125.0M |
| Q4 2022 | 72 | $164.5M |
| Q3 2022 | 65 | $134.5M |
| Q2 2022 | 65 | $144.6M |
| Q1 2022 | 60 | $155.4M |
| Q4 2021 | 58 | $162.6M |
| Q3 2021 | 54 | $134.7M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Blue Foundry Bancorp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Glazer Capital, LLC | 1,719,910 | $22.7M | 0.48% | +758,914+79.0% | Added |
| BlackRock, Inc. | 1,267,125 | $16.8M | 0.00% | −98,319−7.2% | Reduced |
| Gardner Lewis Asset Management L P | 1,018,887 | $13.5M | 2.92% | +993,225+3,870.4% | Added |
| Vivaldi Asset Management, LLC | 1,004,006 | $13.3M | 0.70% | +401,738+66.7% | Added |
| Vanguard Capital Management LLC | 765,793 | $10.1M | 0.00% | +765,793 | New |
| Dimensional Fund Advisors LP | 684,600 | $9.06M | 0.00% | −167,663−19.7% | Reduced |
| Geode Capital Management, LLC | 421,058 | $5.58M | 0.00% | +3,325+0.8% | Added |
| State Street Corp | 411,028 | $5.44M | 0.00% | −45,869−10.0% | Reduced |
| Arrowstreet Capital, Limited Partnership | 358,672 | $4.75M | 0.00% | +149,123+71.2% | Added |
| Renaissance Technologies LLC | 338,400 | $4.48M | 0.01% | +124,200+58.0% | Added |
| Prelude Capital Management, LLC | 333,785 | $4.42M | 0.34% | +317,703+1,975.5% | Added |
| Essex Financial Services, Inc. | 321,281 | $4.25M | 0.24% | −4,950−1.5% | Reduced |
| Abc Arbitrage SA | 200,781 | $2.66M | 0.35% | 00.0% | Unchanged |
| Mangrove Partners | 198,659 | $2.63M | 0.21% | 00.0% | Unchanged |
| Millennium Management LLC | 191,747 | $2.54M | 0.00% | +156,141+438.5% | Added |
| Russell Investments Group, Ltd. | 154,796 | $2.05M | 0.00% | +132,819+604.4% | Added |
| Squarepoint Ops LLC | 152,559 | $2.02M | 0.00% | +89,476+141.8% | Added |
| Northern Trust Corp | 147,371 | $1.95M | 0.00% | +4,721+3.3% | Added |
| Goldman Sachs Group Inc | 124,296 | $1.65M | 0.00% | +33,271+36.6% | Added |
| Vanguard Fiduciary Trust Co | 112,808 | $1.49M | 0.00% | +112,808 | New |
| Chicago Capital Management, LLC | 146,012 | $1.45M | 1.20% | +126,278+639.9% | Added |
| Vanguard Portfolio Management LLC | 104,024 | $1.38M | 0.00% | +104,024 | New |
| D. E. Shaw & Co., Inc. | 98,540 | $1.30M | 0.00% | −11,284−10.3% | Reduced |
| Tudor Investment Corp Et Al | 97,253 | $1.29M | 0.01% | 00.0% | Unchanged |
| Morgan Stanley | 97,060 | $1.29M | 0.00% | −26,758−21.6% | Reduced |
| Yakira Capital Management, Inc. | 91,649 | $1.21M | 0.36% | +91,649 | New |
| Quantinno Capital Management LP | 89,069 | $1.18M | 0.00% | +11,250+14.5% | Added |
| Balyasny Asset Management LLC | 84,856 | $1.12M | 0.00% | +84,856 | New |
| Nomura Holdings Inc | 79,232 | $1.05M | 0.01% | +61,570+348.6% | Added |
| Two Sigma Investments, LP | 68,219 | $903.2K | 0.00% | +55,263+426.5% | Added |
| Omers Administration Corp | 64,800 | $858.0K | 0.01% | +43,100+198.6% | Added |
| Oddo BHF Asset Management SAS | 50,964 | $673.8K | 0.03% | +50,964 | New |
| Charles Schwab Investment Management Inc | 49,739 | $658.5K | 0.00% | −6,040−10.8% | Reduced |
| Bank of New York Mellon Corp | 47,508 | $629.0K | 0.00% | −2,225−4.5% | Reduced |
| HighTower Advisors, LLC | 45,003 | $595.8K | 0.00% | +210.0% | Added |
| Jane Street Group, LLC | 44,879 | $594.2K | 0.00% | −67,124−59.9% | Reduced |
| STRS Ohio | 44,400 | $587.9K | 0.00% | 00.0% | Unchanged |
| Odyssean, LLC | 43,354 | $574.0K | 0.21% | +26,830+162.4% | Added |
| Susquehanna International Group, LLP | 41,064 | $543.7K | 0.00% | −17,124−29.4% | Reduced |
| Oxford Asset Management LLP | 36,532 | $483.7K | 0.20% | −9,133−20.0% | Reduced |
| Water Island Capital LLC | 35,658 | $472.1K | 0.06% | +35,658 | New |
| American Century Companies Inc | 32,559 | $431.1K | 0.00% | +13,489+70.7% | Added |
| Point72 Asset Management, L.P. | 32,498 | $430.3K | 0.00% | +20,145+163.1% | Added |
| State of Wisconsin Investment Board | 32,438 | $429.5K | 0.00% | +32,438 | New |
| Nuveen, LLC | 28,990 | $383.8K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 26,318 | $348.4K | 0.00% | +26,318 | New |
| PenderFund Capital Management Ltd. | 25,796 | $341.5K | 0.05% | +4,196+19.4% | Added |
| Qube Research & Technologies Ltd | 23,910 | $316.6K | 0.00% | +23,910 | New |
| Round Hill Asset Management | 23,758 | $314.6K | 0.21% | −925−3.7% | Reduced |
| Rhumbline Advisers | 23,678 | $313.5K | 0.00% | −494−2.0% | Reduced |
| Stifel Financial Corp | 22,900 | $303.2K | 0.00% | +22,900 | New |
| Cerity Partners LLC | 22,758 | $301.3K | 0.00% | −629−2.7% | Reduced |
| XTX Topco Ltd | 20,031 | $265.2K | 0.00% | +20,031 | New |
| Bridgeway Capital Management, LLC | 20,000 | $264.8K | 0.01% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 19,792 | $262.0K | 0.00% | +4,027+25.5% | Added |
| Murchinson Ltd. | 18,800 | $248.9K | 0.10% | +18,800 | New |
| Wittenberg Investment Management, Inc. | 18,195 | $240.9K | 0.09% | −6,531−26.4% | Reduced |
| Alliancebernstein L.P. | 18,220 | $226.5K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 16,605 | $219.8K | 0.00% | +2,999+22.0% | Added |
| Legal & General Group Plc | 16,119 | $213.4K | 0.00% | +14,398+836.6% | Added |
| The PNC Financial Services Group, Inc. | 16,062 | $212.7K | 0.00% | +2,315+16.8% | Added |
| JustInvest LLC | 15,926 | $210.9K | 0.00% | +15,926 | New |
| Virtu Financial LLC | 15,723 | $208.0K | 0.01% | +1,472+10.3% | Added |
| Mercer Global Advisors Inc | 15,499 | $205.2K | 0.00% | +2,664+20.8% | Added |
| CWA Asset Management Group, LLC | 13,000 | $172.1K | 0.01% | +13,000 | New |
| MetLife Investment Management | 12,749 | $168.8K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 12,562 | $167.0K | 0.00% | +460+3.8% | Added |
| Schonfeld Strategic Advisors LLC | 11,948 | $158.2K | 0.00% | +11,948 | New |
| Farley Capital L.P. | 11,263 | $149.1K | 0.12% | 00.0% | Unchanged |
| UBS Group AG | 10,691 | $141.5K | 0.00% | −302−2.7% | Reduced |
| SEI Investments Co | 10,125 | $134.1K | 0.00% | +90+0.9% | Added |
| Clear Street Markets LLC | 9,953 | $131.8K | 0.06% | +9,953 | New |
| Tower Research Capital LLC (TRC) | 9,528 | $126.2K | 0.00% | +6,885+260.5% | Added |
| SG Americas Securities, LLC | 9,534 | $126.0K | 0.00% | +9,534 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 8,560 | $113.3K | 0.00% | +204+2.4% | Added |
| Wells Fargo & Company | 7,179 | $95.0K | 0.00% | −13,529−65.3% | Reduced |
| JPMorgan Chase & Co | 7,424 | $95.0K | 0.00% | −2,542−25.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 6,378 | $84.4K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 6,121 | $81.0K | 0.00% | +6,121 | New |
| New York State Common Retirement Fund | 5,885 | $77.9K | 0.00% | −1,800−23.4% | Reduced |
| Deutsche Bank AG | 3,961 | $52.4K | 0.00% | −14,924−79.0% | Reduced |
| FMR LLC | 3,374 | $44.7K | 0.00% | +471+16.2% | Added |
| Royal Bank of Canada | 2,663 | $35.0K | 0.00% | −1,942−42.2% | Reduced |
| Barclays PLC | 1,880 | $24.9K | 0.00% | −26,147−93.3% | Reduced |
| UBS Asset Management Americas Inc | 1,694 | $22.4K | 0.00% | +1,313+344.6% | Added |
| Ameritas Investment Partners, Inc. | 1,489 | $19.7K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 1,478 | $19.6K | 0.00% | −2,650−64.2% | Reduced |
| Citigroup Inc | 1,301 | $17.2K | 0.00% | +894+219.7% | Added |
| Jones Financial Companies LLLP | 1,094 | $14.0K | 0.00% | +1,094 | New |
| CWM, LLC | 1,045 | $13.8K | 0.00% | +69+7.1% | Added |
| Northwestern Mutual Wealth Management Co | 1,000 | $13.2K | 0.00% | +1,000 | New |
| Pinnacle Wealth Planning Services, Inc. | 998 | $13.2K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 973 | $12.9K | 0.00% | −135−12.2% | Reduced |
| Massmutual Trust Co FSB | 891 | $11.8K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 596 | $7.89K | 0.00% | −441−42.5% | Reduced |
| SRS Capital Advisors, Inc. | 562 | $7.44K | 0.00% | +2+0.4% | Added |
| Versant Capital Management, Inc | 340 | $4.50K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 266 | $3.40K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 187 | $2.48K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 184 | $2.44K | 0.00% | −168−47.7% | Reduced |