Who owns ULTRALIFE CORP?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from SEC filings.
Institutional ownership of ULBI from SEC Form 13F filings across 42 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 42 institutions disclosed 2.8M shares of ULTRALIFE CORP worth $13.6M — about 16.8% of shares outstanding; the largest disclosed holder is Janney Montgomery Scott LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
42
13F holders
$13.6M
value, 2026 filers
16.8%
of shares outstanding (2.8M sh)
6
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of ULBI's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Janney Montgomery Scott LLC | 560,350 | $3,541 | 0.0% | 3.4% | +8.2% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 464,730 | $2.9M | 0.0% | 2.8% | -49.2% |
| 3 | Truffle Hound Capital, LLC | 250,000 | $1.6M | 0.3% | 1.5% | 0.0% |
| 4 | RBF Capital, LLC | 218,714 | $1.4M | 0.1% | 1.3% | -50.0% |
| 5 | Connor, Clark & Lunn Investment Management Ltd. | 155,043 | $979,872 | 0.0% | 0.9% | 0.0% |
| 6 | BlackRock, Inc. | 154,406 | $975,845 | 0.0% | 0.9% | +5.6% |
| 7 | RAYMOND JAMES FINANCIAL INC | 136,696 | $863,919 | 0.0% | 0.8% | -1.9% |
| 8 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 126,753 | $801,079 | 0.0% | 0.8% | 0.0% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 125,776 | $795,477 | 0.0% | 0.8% | -1.2% |
| 10 | ACADIAN ASSET MANAGEMENT LLC | 83,799 | $528 | 0.0% | 0.5% | 0.0% |
| 11 | Russell Investments Group, Ltd. | 72,490 | $458,140 | 0.0% | 0.4% | -11.4% |
| 12 | VANGUARD FIDUCIARY TRUST CO | 63,496 | $401,295 | 0.0% | 0.4% | +0.7% |
| 13 | Ancora Advisors LLC | 56,169 | $354,988 | 0.0% | 0.3% | 0.0% |
| 14 | TWO SIGMA INVESTMENTS, LP | 51,106 | $322,990 | 0.0% | 0.3% | -17.9% |
| 15 | Maridea Wealth Management LLCNEW | 42,708 | $269,915 | 0.0% | 0.3% | new |
| 16 | AMERIPRISE FINANCIAL INC | 36,521 | $230,812 | 0.0% | 0.2% | +1.0% |
| 17 | Man Group plc | 33,727 | $213,155 | 0.0% | 0.2% | +46.1% |
| 18 | CITADEL ADVISORS LLC | 25,283 | $159,789 | 0.0% | 0.2% | -38.8% |
| 19 | MARSHALL WACE, LLP | 24,435 | $154,430 | 0.0% | 0.1% | +120.6% |
| 20 | NORTHERN TRUST CORP | 24,095 | $152,280 | 0.0% | 0.1% | -17.6% |
| 21 | Walleye Capital LLC | 23,296 | $147,231 | 0.0% | 0.1% | -64.6% |
| 22 | AMERICAN CENTURY COMPANIES INC | 13,747 | $86,881 | 0.0% | 0.1% | 0.0% |
| 23 | Qube Research & Technologies LtdNEW | 11,160 | $70,531 | 0.0% | 0.1% | new |
| 24 | Bank of New York Mellon Corp | 10,403 | $65,747 | 0.0% | 0.1% | 0.0% |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 10,302 | $65,109 | 0.0% | 0.1% | -37.6% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.