Ultralife Corporation (ULBI)
Industrials
Electrical Equipment & Parts
5.20 $
+0.6%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Ultralife Corporation (ULBI)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 57.7% of the shares are freely tradable; institutional investors hold 73.8%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
73.8%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
3.2%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
57.7%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
0.7%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
17Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Visionary Wealth Advisors | 6.64 | 1,106,154 | +1.5 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 5.97 | 994,846 | -0.6 | 03/31/2026 |
| Janney Montgomery Scott LLC | 3.11 | 518,000 | +2.0 | 03/31/2026 |
| Vanguard Group Inc | 3.08 | 513,593 | +1.6 | 12/31/2025 |
| Vanguard Capital Management, LLC | 2.75 | 457,837 | +0.0 | 03/31/2026 |
| Truffle Hound Capital, LLC | 1.50 | 250,000 | +0.0 | 03/31/2026 |
| RBF LLC | 1.31 | 218,714 | -51.4 | 03/31/2026 |
| Renaissance Technologies Corp | 1.19 | 198,090 | -6.1 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.04 | 339,593 | +0.0 | 04/30/2026 |
| DFA US Small Cap Value I | 1.22 | 202,962 | +0.0 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.