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.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +3 vs. previous quarter
- 52
- 13F valueReported value at the end of Q2 2026
- $33.8M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding ULBI, Q2 2026
No superinvestor reported holding ULBI at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Ultralife Corp insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 26, 2026 (view filing) | May 21-26 | 5 days | Whitmore Bradford TDirector, 10% Owner | PPurchase | +108.9K | $6.57 | +$714.9K | +5.6%2.05M after | 3 lots |
| May 18, 2026 (view filing) | May 18 | Same day | Manna Michael EdwardPresident and CEO | PPurchaseUltralife Common Stock; $.10 par value | +2.00K | $6.47 | +$12.9K | +7.5%28.7K after | |
| Mar 16, 2026 (view filing) | Mar 12 | 4 days | Manna Michael EdwardPresident and CEO | PPurchaseUltralife Common Stock; $.10 par value | +2.00K | $6.01 | +$12.0K | +8.0%26.9K after | 2 lots |
| Mar 16, 2026 (view filing) | Mar 12-16 | 4 days | Whitmore Bradford TDirector, 10% Owner | PPurchase | +187.5K | $6.38 | +$1.20M | +10.7%1.94M after | 3 lots |
| Dec 16, 2025 (view filing) | Dec 12-16 | 4 days | Whitmore Bradford TDirector, 10% Owner | PPurchase | +53.0K | $5.68 | +$300.8K | +4.5%1.24M after | 3 lots |
| Dec 15, 2025 (view filing) | Dec 15 | Same day | Goddard JanieDirector | PPurchaseCommon Stock; $.10 par value | +1.74K | $5.75 | +$10.0K | +29.3%7.67K after | |
| Nov 26, 2025 (view filing) | Nov 24 | 2 days | Robert W. ShawDirector | PPurchaseCommon Stock; $.10 par value | +1.75K | $5.67 | +$9.92K | +2.5%71.0K after | |
| Nov 21, 2025 (view filing) | Nov 19 | 2 days | Whitmore Bradford TDirector, 10% Owner | PPurchase | +53.9K | $4.97 | +$267.9K | +4.8%1.18M after | |
| Nov 19, 2025 (view filing) | Nov 19 | Same day | Manna Michael EdwardPresident and CEO | PPurchaseCommon Stock; $.10 par value | +2.00K | $4.97 | +$9.93K | +8.7%24.9K after | 2 lots |
| Aug 21, 2025 (view filing) | Aug 19-21 | 2 days | Whitmore Bradford TDirector, 10% Owner | PPurchase | +58.7K | $6.60 | +$387.0K | +5.5%1.13M after | 3 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Ultralife Corp at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Visionary Wealth Advisors | 1,109,170 | $7.01M | 0.28% | +3,016+0.3% | Added |
| Dimensional Fund Advisors LP | 963,733 | $6.09M | 0.00% | −31,113−3.1% | Reduced |
| Janney Montgomery Scott LLC | 560,350 | $3.54M | 0.01% | +42,350+8.2% | Added |
| Vanguard Capital Management LLC | 464,730 | $2.94M | 0.00% | +6,893+1.5% | Added |
| Truffle Hound Capital, LLC | 250,000 | $1.58M | 1.00% | 00.0% | Unchanged |
| RBF Capital, LLC | 218,714 | $1.38M | 0.06% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 171,790 | $1.09M | 0.00% | −26,300−13.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 155,043 | $979.9K | 0.00% | +220.0% | Added |
| BlackRock, Inc. | 154,406 | $975.8K | 0.00% | +8,133+5.6% | Added |
| Raymond James Financial Inc | 136,696 | $863.9K | 0.00% | −2,637−1.9% | Reduced |