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, Q1 2026
Institutional positions in Ultralife Corp 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
- Institutional holders
- 50
- −8 vs. Q4 2025
- Shares held
- 5.33M
- +298.2K (+5.9%) vs. Q4 2025
- Total value
- $34.7M
- +$5.97M (+20.8%) vs. Q4 2025
- New holders
- 5
- 15 more added
- Sold out
- 13
- 15 more reduced
2 institutions 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 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, Q1 2026
Shares, value and share of portfolio for each institution holding Ultralife Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Visionary Wealth Advisors | 1,106,154 | $7.21M | 0.32% | +15,947+1.5% | Added |
| Dimensional Fund Advisors LP | 994,846 | $6.49M | 0.00% | −5,818−0.6% | Reduced |
| Janney Montgomery Scott LLC | 518,000 | $3.38M | 0.01% | +10,200+2.0% | Added |
| Vanguard Capital Management LLC | 457,837 | $2.99M | 0.00% | +457,837 | New |
| Truffle Hound Capital, LLC | 250,000 | $1.63M | 1.00% | 00.0% | Unchanged |
| RBF Capital, LLC | 218,714 | $1.43M | 0.07% | −6,286−2.8% | Reduced |
| Renaissance Technologies LLC | 198,090 | $1.29M | 0.00% | −12,900−6.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 155,021 | $1.01M | 0.00% | +3,293+2.2% | Added |
| BlackRock, Inc. | 146,273 | $953.7K | 0.00% | +174+0.1% | Added |
| Raymond James Financial Inc | 139,333 | $908.5K | 0.00% | +26,574+23.6% | Added |
| Geode Capital Management, LLC | 127,339 | $830.8K | 0.00% | +7,382+6.2% | Added |
| Arrowstreet Capital, Limited Partnership | 126,753 | $826.4K | 0.00% | −9,708−7.1% | Reduced |
| Teton Advisors, LLC | 109,000 | $710.7K | 0.50% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 83,799 | $545.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 81,791 | $533.3K | 0.00% | +32,794+66.9% | Added |
| LSV Asset Management | 64,500 | $421.0K | 0.00% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 63,066 | $411.2K | 0.00% | +63,066 | New |
| Two Sigma Investments, LP | 62,225 | $405.7K | 0.00% | +4,838+8.4% | Added |
| Bridgeway Capital Management, LLC | 59,579 | $388.5K | 0.01% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 56,169 | $366.2K | 0.01% | +10,020+21.7% | Added |
| State Street Corp | 42,820 | $279.2K | 0.00% | +2,100+5.2% | Added |
| Citadel Advisors LLC | 41,301 | $269.3K | 0.00% | −50,812−55.2% | Reduced |
| Ameriprise Financial Inc | 36,150 | $235.7K | 0.00% | −442−1.2% | Reduced |
| Walleye Capital LLC | 32,880 | $214.4K | 0.00% | −5,025−13.3% | Reduced |
| Northern Trust Corp | 29,231 | $190.6K | 0.00% | −242−0.8% | Reduced |
| Man Group plc | 23,090 | $150.5K | 0.00% | +6,800+41.7% | Added |
| Pitti Group Wealth Management, LLC | 20,443 | $133.3K | 0.11% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 16,502 | $107.6K | 0.00% | −23,512−58.8% | Reduced |
| American Century Companies Inc | 13,747 | $89.6K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 12,686 | $82.7K | 0.00% | +8,103+176.8% | Added |
| Marshall Wace, LLP | 11,078 | $72.2K | 0.00% | −22,971−67.5% | Reduced |
| Bank of New York Mellon Corp | 10,403 | $67.8K | 0.00% | −2,327−18.3% | Reduced |
| Morgan Stanley | 5,704 | $37.2K | 0.00% | −443−7.2% | Reduced |
| IFP Advisors, Inc | 3,000 | $19.6K | 0.00% | −5,600−65.1% | Reduced |
| JPMorgan Chase & Co | 2,503 | $15.3K | 0.00% | +11+0.4% | Added |
| Vanguard Global Advisers, LLC | 2,046 | $13.3K | 0.00% | +2,046 | New |
| Royal Bank of Canada | 1,332 | $9.00K | 0.00% | +197+17.4% | Added |
| Capital Advisors, Ltd. LLC | 580 | $4.00K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 604 | $3.94K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 300 | $1.96K | 0.00% | +300 | New |
| Smartleaf Asset Management LLC | 300 | $1.84K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 266 | $1.74K | 0.00% | −92−25.7% | Reduced |
| Nisa Investment Advisors, LLC | 236 | $1.54K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 142 | $926 | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 129 | $841 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 67 | $437 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 32 | $209 | 0.00% | +32 | New |
| CWM, LLC | 23 | $150 | 0.00% | −8−25.8% | Reduced |
| Group One Trading, L.P. | 3 | $20 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 3 | $20 | 0.00% | +1+50.0% | Added |
| Sentinus, LLC | 0 | $0 | 0.00% | −70,000−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −42,570−100.0% | Sold out |
| Heron Bay Capital Management | 0 | $0 | 0.00% | −22,223−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −15,456−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −13,824−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −13,145−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −11,641−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −11,600−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −5,190−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −690−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Perritt Capital Management Inc | – | – | – | – | Not filed |