Ultralife Corp
ULBI- Exchange
- Nasdaq
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies
- SEC CIK
- 0000875657
No open-market purchases or sales by Ultralife Corp insiders were filed in the last 90 days; 52 institutions reported holding it in 13F filings for Q2 2026, worth $33.8M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Ultralife Corp as of Dec 31, 2025. 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
- 60
- 0 vs. Q3 2025
- Shares held
- 5.61M
- −82.2K (−1.4%) vs. Q3 2025
- Total value
- $32.1M
- −$6.73M (−17.3%) vs. Q3 2025
- New holders
- 4
- 15 more added
- Sold out
- 4
- 25 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ULBI 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 | 52 | $33.8M |
| Q1 2026 | 50 | $34.7M |
| Q4 2025 | 60 | $32.1M |
| Q3 2025 | 63 | $38.9M |
| Q2 2025 | 63 | $50.4M |
| Q1 2025 | 70 | $31.9M |
| Q4 2024 | 67 | $46.7M |
| Q3 2024 | 74 | $54.7M |
| Q2 2024 | 72 | $64.4M |
| Q1 2024 | 62 | $45.4M |
| Q4 2023 | 55 | $34.2M |
| Q3 2023 | 50 | $45.6M |
| Q2 2023 | 32 | $20.2M |
| Q1 2023 | 31 | $17.2M |
| Q4 2022 | 31 | $16.4M |
| Q3 2022 | 30 | $19.9M |
| Q2 2022 | 31 | $20.0M |
| Q1 2022 | 32 | $24.2M |
| Q4 2021 | 32 | $28.3M |
| Q3 2021 | 42 | $35.1M |
| Q2 2021 | 51 | $42.4M |
| Q1 2021 | 55 | $46.0M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Ultralife Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Visionary Wealth Advisors | 1,090,207 | $6.24M | 0.28% | −4,835−0.4% | Reduced |
| Dimensional Fund Advisors LP | 1,000,664 | $5.72M | 0.00% | −9,923−1.0% | Reduced |
| Vanguard Group Inc | 513,593 | $2.94M | 0.00% | +7,968+1.6% | Added |
| Janney Montgomery Scott LLC | 507,800 | $2.90M | 0.01% | +32,133+6.8% | Added |
| Truffle Hound Capital, LLC | 250,000 | $1.43M | 0.84% | 00.0% | Unchanged |
| RBF Capital, LLC | 225,000 | $1.29M | 0.06% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 210,990 | $1.21M | 0.00% | −3,600−1.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 151,728 | $867.9K | 0.00% | −226−0.1% | Reduced |
| BlackRock, Inc. | 146,099 | $835.7K | 0.00% | +273+0.2% | Added |
| Arrowstreet Capital, Limited Partnership | 136,461 | $780.6K | 0.00% | −82,557−37.7% | Reduced |
| Geode Capital Management, LLC | 119,957 | $686.3K | 0.00% | +1,123+0.9% | Added |
| Raymond James Financial Inc | 112,759 | $645.0K | 0.00% | −3,226−2.8% | Reduced |
| Teton Advisors, LLC | 109,000 | $623.5K | 0.43% | −1,200−1.1% | Reduced |
| Citadel Advisors LLC | 92,113 | $526.9K | 0.00% | +11,192+13.8% | Added |
| Acadian Asset Management LLC | 83,799 | $477.0K | 0.00% | −2,148−2.5% | Reduced |
| Perritt Capital Management Inc | 70,000 | $400.4K | 0.67% | +5,000+7.7% | Added |
| Sentinus, LLC | 70,000 | $400.4K | 0.04% | +70,000 | New |
| LSV Asset Management | 64,500 | $369.0K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 59,579 | $340.8K | 0.01% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 57,387 | $328.3K | 0.00% | +16,742+41.2% | Added |
| Russell Investments Group, Ltd. | 48,997 | $280.3K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 46,149 | $264.0K | 0.01% | −59,172−56.2% | Reduced |
| Goldman Sachs Group Inc | 42,570 | $243.5K | 0.00% | +19,164+81.9% | Added |
| State Street Corp | 40,720 | $232.9K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 40,014 | $228.9K | 0.00% | +12,344+44.6% | Added |
| Walleye Capital LLC | 37,905 | $216.8K | 0.00% | −25,802−40.5% | Reduced |
| Ameriprise Financial Inc | 36,592 | $209.3K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 34,049 | $194.8K | 0.00% | −4,033−10.6% | Reduced |
| Northern Trust Corp | 29,473 | $168.6K | 0.00% | −187−0.6% | Reduced |
| Heron Bay Capital Management | 22,223 | $127.1K | 0.02% | +22,223 | New |
| Pitti Group Wealth Management, LLC | 20,443 | $116.9K | 0.10% | +2,462+13.7% | Added |
| Man Group plc | 16,290 | $93.2K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 15,456 | $88.4K | 0.00% | +2,569+19.9% | Added |
| Squarepoint Ops LLC | 13,824 | $79.1K | 0.00% | −2,117−13.3% | Reduced |
| American Century Companies Inc | 13,747 | $78.6K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 13,145 | $75.2K | 0.00% | +13,145 | New |
| Bank of New York Mellon Corp | 12,730 | $72.8K | 0.00% | −10,776−45.8% | Reduced |
| Prelude Capital Management, LLC | 11,641 | $66.6K | 0.00% | +1,200+11.5% | Added |
| Two Sigma Advisers, LP | 11,600 | $66.4K | 0.00% | +200+1.8% | Added |
| IFP Advisors, Inc | 8,600 | $49.2K | 0.00% | −10.0% | Reduced |
| Morgan Stanley | 6,147 | $35.2K | 0.00% | −399−6.1% | Reduced |
| Bank of America Corp | 5,190 | $29.7K | 0.00% | −8,161−61.1% | Reduced |
| UBS Group AG | 4,583 | $26.2K | 0.00% | +11+0.2% | Added |
| JPMorgan Chase & Co | 2,492 | $14.3K | 0.00% | +2,492 | New |
| Royal Bank of Canada | 1,135 | $6.00K | 0.00% | −131−10.3% | Reduced |
| Jones Financial Companies LLLP | 1,000 | $5.72K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 690 | $3.95K | 0.00% | −508−42.4% | Reduced |
| Rhumbline Advisers | 604 | $3.45K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 580 | $3.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 358 | $2.05K | 0.00% | −662−64.9% | Reduced |
| Smartleaf Asset Management LLC | 300 | $1.67K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 236 | $1.35K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 142 | $812 | 0.00% | −80−36.0% | Reduced |
| Optiver Holding B.V. | 129 | $738 | 0.00% | +1+0.8% | Added |
| BNP Paribas Arbitrage, SA | 67 | $383 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 3 | $17 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 2 | $11 | 0.00% | −1,580−99.9% | Reduced |
| SBI Securities Co., Ltd. | 2 | $11 | 0.00% | −101−98.1% | Reduced |
| Citigroup Inc | 1 | $6 | 0.00% | −28−96.6% | Reduced |
| CWM, LLC | 31 | $0 | 0.00% | −28−47.5% | Reduced |
| Millennium Management LLC | 0 | $0 | 0.00% | −50,174−100.0% | Sold out |
| Juncture Wealth Strategies, LLC | 0 | $0 | 0.00% | −18,277−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −12,458−100.0% | Sold out |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |
| Point72 (DIFC) Ltd | – | – | – | – | Not filed |