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 |
|---|---|---|---|---|---|
| Group One Trading, L.P. | 3 | $20 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 3 | $20 | 0.00% | +1+50.0% | Added |
| CWM, LLC | 23 | $150 | 0.00% | −8−25.8% | Reduced |
| Caitong International Asset Management Co., Ltd | 32 | $209 | 0.00% | +32 | New |
| BNP Paribas Arbitrage, SA | 67 | $437 | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 129 | $841 | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 142 | $926 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 236 | $1.54K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 266 | $1.74K | 0.00% | −92−25.7% | Reduced |
| Smartleaf Asset Management LLC | 300 | $1.84K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 300 | $1.96K | 0.00% | +300 | New |
| Rhumbline Advisers | 604 | $3.94K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 580 | $4.00K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,332 | $9.00K | 0.00% | +197+17.4% | Added |
| Vanguard Global Advisers, LLC | 2,046 | $13.3K | 0.00% | +2,046 | New |
| JPMorgan Chase & Co | 2,503 | $15.3K | 0.00% | +11+0.4% | Added |
| IFP Advisors, Inc | 3,000 | $19.6K | 0.00% | −5,600−65.1% | Reduced |
| Morgan Stanley | 5,704 | $37.2K | 0.00% | −443−7.2% | Reduced |
| Bank of New York Mellon Corp | 10,403 | $67.8K | 0.00% | −2,327−18.3% | Reduced |
| Marshall Wace, LLP | 11,078 | $72.2K | 0.00% | −22,971−67.5% | Reduced |
| UBS Group AG | 12,686 | $82.7K | 0.00% | +8,103+176.8% | Added |
| American Century Companies Inc | 13,747 | $89.6K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 16,502 | $107.6K | 0.00% | −23,512−58.8% | Reduced |
| Pitti Group Wealth Management, LLC | 20,443 | $133.3K | 0.11% | 00.0% | Unchanged |
| Man Group plc | 23,090 | $150.5K | 0.00% | +6,800+41.7% | Added |
| Northern Trust Corp | 29,231 | $190.6K | 0.00% | −242−0.8% | Reduced |
| Walleye Capital LLC | 32,880 | $214.4K | 0.00% | −5,025−13.3% | Reduced |
| Ameriprise Financial Inc | 36,150 | $235.7K | 0.00% | −442−1.2% | Reduced |
| Citadel Advisors LLC | 41,301 | $269.3K | 0.00% | −50,812−55.2% | Reduced |
| State Street Corp | 42,820 | $279.2K | 0.00% | +2,100+5.2% | Added |
| Ancora Advisors, LLC | 56,169 | $366.2K | 0.01% | +10,020+21.7% | Added |
| Bridgeway Capital Management, LLC | 59,579 | $388.5K | 0.01% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 62,225 | $405.7K | 0.00% | +4,838+8.4% | Added |
| Vanguard Fiduciary Trust Co | 63,066 | $411.2K | 0.00% | +63,066 | New |
| LSV Asset Management | 64,500 | $421.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 81,791 | $533.3K | 0.00% | +32,794+66.9% | Added |
| Acadian Asset Management LLC | 83,799 | $545.0K | 0.00% | 00.0% | Unchanged |
| Teton Advisors, LLC | 109,000 | $710.7K | 0.50% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 126,753 | $826.4K | 0.00% | −9,708−7.1% | Reduced |
| Geode Capital Management, LLC | 127,339 | $830.8K | 0.00% | +7,382+6.2% | Added |
| Raymond James Financial Inc | 139,333 | $908.5K | 0.00% | +26,574+23.6% | Added |
| BlackRock, Inc. | 146,273 | $953.7K | 0.00% | +174+0.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 155,021 | $1.01M | 0.00% | +3,293+2.2% | Added |
| Renaissance Technologies LLC | 198,090 | $1.29M | 0.00% | −12,900−6.1% | Reduced |
| RBF Capital, LLC | 218,714 | $1.43M | 0.07% | −6,286−2.8% | Reduced |
| Truffle Hound Capital, LLC | 250,000 | $1.63M | 1.00% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 457,837 | $2.99M | 0.00% | +457,837 | New |
| Janney Montgomery Scott LLC | 518,000 | $3.38M | 0.01% | +10,200+2.0% | Added |
| Dimensional Fund Advisors LP | 994,846 | $6.49M | 0.00% | −5,818−0.6% | Reduced |
| Visionary Wealth Advisors | 1,106,154 | $7.21M | 0.32% | +15,947+1.5% | 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 |