UNITED GUARDIAN INC COM is a security (CUSIP 910571108) tracked across SEC portfolio filings. 28 institutional managers reported $6.4M on Form 13F as of 2026-06-30; 3 registered fund positions totaling $479K via N-PORT as of 2026-04-30.
Showing 15 of 28 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | NEW YORK, NY | $1.2M | 175,766 |
| GAMCO INVESTORS, INC. ET AL | GREENWICH, CT | $1.1M | 164,388 |
| VANGUARD GROUP INC | Valley Forge, PA | $926K | 150,396 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $454K | 68,538 |
| Teton Advisors, Inc. | Rye, NY | $432K | 53,961 |
| Rodgers Brothers Inc. | Harmony, PA | $426K | 59,600 |
| PARTHENON LLC | LOUISVILLE, KY | $362K | 50,636 |
| Teton Advisors, LLC | GREENWICH, CT | $360K | 53,761 |
| GABELLI FUNDS LLC | RYE, NY | $255K | 38,000 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $243K | 36,607 |
| UNITED CAPITAL FINANCIAL ADVISERS, LLC | NEWPORT BEACH, CA | $134K | 20,070 |
| FIRST MANHATTAN CO. LLC. | New York, NY | $108K | 16,062 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $107K | 16,120 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | HOUSTON, TX | $89K | 13,466 |
| HighTower Advisors, LLC | CHICAGO, IL | $79K | 11,000 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $239K | 0.03% |
| U.S. MICRO CAP PORTFOLIO | DFA INVESTMENT DIMENSIONS GROUP INC | $227K | 0.30% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $14K | 0.00% |