Who Owns UNITED GUARDIAN INC (UG)? -- Institutional Holders (2026-06-30)
27 institutions reported holding $6.3M of UNITED GUARDIAN INC (UG) in SEC 13F filings for 2026-06-30. Largest institutional holders: RENAISSANCE TECHNOLOGIES LLC ($1.2M), GAMCO INVESTORS, INC. ET AL ($1.2M), VANGUARD GROUP INC ($1.1M), DIMENSIONAL FUND ADVISORS LP ($522,433), Rodgers Brothers Inc. ($425,544). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | RENAISSANCE TECHNOLOGIES LLC | $1.2M | 166,766 | Trimmed |
| 2 | GAMCO INVESTORS, INC. ET AL | $1.2M | 164,388 | Hold |
| 3 | VANGUARD GROUP INC | $1.1M | 148,267 | Hold |
| 4 | DIMENSIONAL FUND ADVISORS LP | $522,433 | 73,170 | Added |
| 5 | Rodgers Brothers Inc. | $425,544 | 59,600 | Trimmed |
| 6 | Teton Advisors, LLC | $383,854 | 53,761 | Hold |
| 7 | PARTHENON LLC | $361,541 | 50,636 | Hold |
| 8 | GABELLI FUNDS LLC | $271,320 | 38,000 | Hold |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $252,995 | 35,424 | Trimmed |
| 10 | UNITED CAPITAL FINANCIAL ADVISORS, LLC | $143,300 | 20,070 | Hold |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $118,374 | 16,579 | Added |
| 12 | BlackRock, Inc. | $105,058 | 14,714 | Added |
| 13 | FIRST MANHATTAN CO. LLC. | $93,263 | 13,062 | Trimmed |
| 14 | HighTower Advisors, LLC | $78,540 | 11,000 | Hold |
| 15 | Hikari Tsushin, Inc. | $67,830 | 9,500 | Hold |
| 16 | CALDWELL SUTTER CAPITAL, INC. | $23,733 | 3,324 | Hold |
| 17 | UBS Group AG | $15,615 | 2,187 | Added |
| 18 | WELLS FARGO & COMPANY/MN | $7,141 | 1,000 | Hold |
| 19 | OSAIC HOLDINGS, INC. | $7,125 | 998 | Added |
| 20 | MORGAN STANLEY | $5,569 | 780 | Added |
| 21 | Tower Research Capital LLC (TRC) | $3,963 | 555 | Trimmed |
| 22 | SBI Securities Co., Ltd. | $1,164 | 163 | Added |
| 23 | JONES FINANCIAL COMPANIES LLLP | $716 | 100 | Hold |
| 24 | Advantage Trust Co | $714 | 100 | New |
| 25 | BARCLAYS PLC | $14 | 2 | New |
Source: SEC Form 13F filings · as of 2026-06-30