ULBI · Ultralife Corp
$5.36
-0.05 (-0.92%)
At close · Jul 28
Market Cap
$89.28M
Shares
16.66M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
The Jun 30, 2026 filing window is
still open — showing the latest known positions. Funds that have not filed yet
carry their prior-quarter positions; a fund that filed without this stock counts
as sold out.
Holders: 50
Total Value: $34,744,295
Total Shares: 5,329,090
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 50 13F filersTop Holder
20.8%
of institutional value
Top 5
62.5%
of institutional value
Top 10
78.6%
of institutional value
HHI
1,054
Broadly held
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small Visionary Wealth Advisors | $7,212,124 | 20.76% | 1,106,154 | Shares | Sole | 2026-05-13 | ||||
| Mega DIMENSIONAL FUND ADVISORS LP | $6,486,394 | 18.67% | 994,846 | Shares | Sole | 2026-05-07 | ||||
| Large Janney Montgomery Scott LLC | $3,377,360 | 9.72% | 518,000 | Shares | Sole | 2026-04-22 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $2,985,097 | 8.59% | 457,837 | Shares | Defined | 2026-05-15 | ||||
| Small Truffle Hound Capital, LLC | $1,630,000 | 4.69% | 250,000 | Shares | Sole | 2026-05-07 | ||||
| Mid RBF Capital, LLC | $1,426,015 | 4.10% | 218,714 | Shares | Sole | 2026-05-18 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $1,291,546 | 3.72% | 198,090 | Shares | Sole | 2026-05-14 | ||||
| Large Connor, Clark & Lunn Investment Management Ltd. | $1,010,736 | 2.91% | 155,021 | Shares | Sole | 2026-05-11 | ||||
| Mega BlackRock, Inc. | $953,699 | 2.74% | 146,273 | Shares | Sole | 2026-05-13 | ||||
| Mega RAYMOND JAMES FINANCIAL INC | $908,451 | 2.61% | 139,333 | Shares | Defined | 2026-05-14 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $830,249 | 2.39% | 127,339 | Shares | Defined | 2026-05-15 | ||||
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $826,429 | 2.38% | 126,753 | Shares | Defined | 2026-05-14 | ||||
| Small Teton Advisors, LLC | $710,680 | 2.05% | 109,000 | Shares | Sole | 2026-05-14 | ||||
| Large ACADIAN ASSET MANAGEMENT LLC | $546,369 | 1.57% | 83,799 | Shares | Defined | 2026-05-13 | ||||
| Large Russell Investments Group, Ltd. | $533,275 | 1.53% | 81,791 | Shares | Defined | 2026-05-08 | ||||
| Large LSV ASSET MANAGEMENT | $420,540 | 1.21% | 64,500 | Shares | Sole | 2026-05-11 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $411,190 | 1.18% | 63,066 | Shares | Defined | 2026-05-08 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $405,707 | 1.17% | 62,225 | Shares | Sole | 2026-05-15 | ||||
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | $388,455 | 1.12% | 59,579 | Shares | Sole | 2026-05-15 | ||||
| Mid Ancora Advisors LLC | $366,221 | 1.05% | 56,169 | Shares | Sole | 2026-05-15 | ||||
| Mega STATE STREET CORP | $279,186 | 0.80% | 42,820 | Shares | Defined | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $269,282 | 0.78% | 41,301 | Shares | Defined | 2026-05-15 | ||||
| Mega AMERIPRISE FINANCIAL INC | $235,698 | 0.68% | 36,150 | Shares | Defined | 2026-05-15 | ||||
| Large Walleye Capital LLC | $214,377 | 0.62% | 32,880 | Shares | Sole | 2026-05-13 | ||||
| Mega NORTHERN TRUST CORP Bank | $190,586 | 0.55% | 29,231 | Shares | Defined | 2026-05-14 | ||||
| Large Man Group plc | $150,546 | 0.43% | 23,090 | Shares | Defined | 2026-05-15 | ||||
| Micro Pitti Group Wealth Management, LLC | $133,288 | 0.38% | 20,443 | Shares | Sole | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $107,593 | 0.31% | 16,502 | Shares | Other | 2026-05-15 | ||||
| Mega AMERICAN CENTURY COMPANIES INC | $89,630 | 0.26% | 13,747 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $82,712 | 0.24% | 12,686 | Shares | Defined | 2026-05-05 | ||||
| Large MARSHALL WACE, LLP | $72,228 | 0.21% | 11,078 | Shares | Other | 2026-05-15 | ||||
| Mega Bank of New York Mellon Corp Bank | $67,826 | 0.20% | 10,403 | Shares | Defined | 2026-05-05 | ||||
| Mid IFP Advisors, Inc | $37,920 | 0.11% | 6,000 | Shares | Sole | 2026-07-20 | ||||
| Mega MORGAN STANLEY | $37,189 | 0.11% | 5,704 | Shares | Defined | 2026-05-15 | ||||
| Mega JPMORGAN CHASE & CO | $16,319 | 0.05% | 2,503 | Shares | Defined | 2026-05-13 | ||||
| Mega Vanguard Global Advisers, LLC | $13,339 | 0.04% | 2,046 | Shares | Defined | 2026-05-08 | ||||
| Mega ROYAL BANK OF CANADA Bank | $8,684 | 0.02% | 1,332 | Shares | Defined | 2026-05-15 | ||||
| Mega RHUMBLINE ADVISERS | $3,938 | 0.01% | 604 | Shares | Sole | 2026-05-12 | ||||
| Small Capital Advisors, Ltd. LLC | $3,665 | 0.01% | 580 | Shares | Sole | 2026-07-16 | ||||
| Large OSAIC HOLDINGS, INC. | $1,956 | 0.01% | 300 | Shares | Defined | 2026-05-15 | ||||
| Mid Smartleaf Asset Management LLC | $1,956 | 0.01% | 300 | Shares | Sole | 2026-05-15 | ||||
| Mega FMR LLC | $1,734 | 0.00% | 266 | Shares | Defined | 2026-05-15 | ||||
| Large NISA INVESTMENT ADVISORS, LLC | $1,538 | 0.00% | 236 | Shares | Sole | 2026-04-30 | ||||
| Mid GAMMA Investing LLC | $897 | 0.00% | 142 | Shares | Defined | 2026-07-07 | ||||
| Mid Optiver Holding B.V. | $841 | 0.00% | 129 | Shares | Defined | 2026-05-15 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $436 | 0.00% | 67 | Shares | Defined | 2026-05-12 | ||||
| Small Caitong International Asset Management Co., Ltd | $208 | 0.00% | 32 | Shares | Sole | 2026-05-11 | ||||
| Large CWM, LLC | $149 | 0.00% | 23 | Shares | Sole | 2026-05-14 | ||||
| Mid GROUP ONE TRADING LLC | $19 | 0.00% | 3 | Shares | Sole | 2026-05-13 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $18 | 0.00% | 3 | Shares | Defined | 2026-07-23 | ||||
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