UltralifeULBI
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 50 institutions reported holding Ultralife Corp. (ULBI) in their 13F filings, down 10 from Q4 2025. 2 opened new positions and 12 sold out. The largest holders were Visionary Wealth Advisors ($7.2M), Dimensional Fund Advisors LP ($6.5M) and Janney Montgomery Scott LLC ($3.4M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Ultralife Corp.
- CUSIP
- 903899102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $2K |
| Exits | 12 | $1.1M |
All 13F filers, Q4 2025 → Q1 2026: 128,766 shares bought and 341,928 shares sold, net −213,162 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 50 holders
| Visionary Wealth Advisors | 0.32% | Add +1.5% | 1,106,154 | $7.2M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -0.6% | 994,846 | $6.5M |
| Janney Montgomery Scott LLC | 0.01% | Add +2.0% | 518,000 | $3.4M |
| Vanguard Capital Management LLC | 0.00% | — | 457,837 | $3.0M |
| Truffle Hound Capital, LLC | 1.00% | No change | 250,000 | $1.6M |
| RBF Capital, LLC | 0.07% | Reduce -2.8% | 218,714 | $1.4M |
| Renaissance Technologies | 0.00% | Reduce -6.1% | 198,090 | $1.3M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Add +2.2% | 155,021 | $1.0M |
| BlackRock, Inc. | 0.00% | Add +0.1% | 146,273 | $954K |
| Raymond James Financial Inc. | 0.00% | Add +23.6% | 139,333 | $908K |
| Geode Capital Management, LLC | 0.00% | Add +6.2% | 127,339 | $831K |
| Arrowstreet Capital, Limited Partnership | 0.00% | Reduce -7.1% | 126,753 | $826K |
| Teton Advisors, LLC | 0.50% | No change | 109,000 | $711K |
| Acadian Asset Management LLC | 0.00% | No change | 83,799 | $545K |
| Russell Investments Group, Ltd. | 0.00% | Add +66.9% | 81,791 | $533K |
| LSV Asset Management | 0.00% | No change | 64,500 | $421K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 63,066 | $411K |
| Two Sigma Investments, LP | 0.00% | Add +8.4% | 62,225 | $406K |
| Bridgeway Capital Management, LLC | 0.01% | No change | 59,579 | $388K |
| Ancora Advisors LLC | 0.01% | Add +21.7% | 56,169 | $366K |
| State Street Corp. | 0.00% | Add +5.2% | 42,820 | $279K |
| Citadel Advisors | 0.00% | Reduce -55.2% | 41,301 | $269K |
| Ameriprise Financial Inc. | 0.00% | Reduce -1.2% | 36,150 | $236K |
| Walleye Capital LLC | 0.00% | Reduce -13.3% | 32,880 | $214K |
| Northern Trust Corp. | 0.00% | Reduce -0.8% | 29,231 | $191K |
| Man Group plc | 0.00% | Add +41.7% | 23,090 | $151K |
| Pitti Group Wealth Management, LLC | 0.11% | No change | 20,443 | $133K |
| Susquehanna International Group, LLP | 0.00% | Reduce -58.8% | 16,502 | $108K |
| American Century Companies Inc. | 0.00% | No change | 13,747 | $90K |
| UBS Group AG | 0.00% | Add +176.8% | 12,686 | $83K |
| Marshall Wace, LLP | 0.00% | Reduce -67.5% | 11,078 | $72K |
| Bank of New York Mellon Corp | 0.00% | Reduce -18.3% | 10,403 | $68K |
| Morgan Stanley | 0.00% | Reduce -7.2% | 5,704 | $37K |
| IFP Advisors, Inc | 0.00% | Reduce -65.1% | 3,000 | $20K |
| JPMorgan Chase & Co. | 0.00% | Add +0.4% | 2,503 | $15K |
| Vanguard Global Advisers, LLC | 0.00% | — | 2,046 | $13K |
| Royal Bank of Canada | 0.00% | Add +17.4% | 1,332 | $9K |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 580 | $4K |
| Rhumbline Advisers | 0.00% | No change | 604 | $4K |
| Osaic Holdings, Inc. | 0.00% | New | 300 | $2K |
| Smartleaf Asset Management LLC | 0.00% | No change | 300 | $2K |
| FMR LLC | 0.00% | Reduce -25.7% | 266 | $2K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 236 | $2K |
| GAMMA Investing LLC | 0.00% | No change | 142 | $926 |
| Optiver Holding B.V. | 0.00% | No change | 129 | $841 |
| BNP Paribas Financial Markets | 0.00% | No change | 67 | $437 |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 32 | $209 |
| Cwm, LLC | 0.00% | Reduce -25.8% | 23 | $150 |
| Group One Trading LLC | 0.00% | No change | 3 | $20 |
| SBI Securities Co., Ltd. | 0.00% | Add +50.0% | 3 | $20 |
"% of holder's portfolio" is ULBI's weight in each manager's 13F, not the share of Ultralife Corp. the manager owns.