United GuardianUG
13F holders, Q2 2024 (June 30)At the end of Q2 2024, 30 institutions reported holding United Guardian Inc. (UG) in their 13F filings, up 1 from Q1 2024. 3 opened new positions and 2 sold out. The largest holders were Renaissance Technologies ($1.7M), GAMCO Investors ($1.4M) and Vanguard Group Inc. ($1.2M). 2 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- United Guardian Inc.
- CUSIP
- 910571108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $26K |
| Exits | 2 | $86K |
All 13F filers, Q1 2024 → Q2 2024: 13,160 shares bought and 38,864 shares sold, net −25,704 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 30 holders
| Renaissance Technologies | 0.00% | Add +1.1% | 187,563 | $1.7M |
| GAMCO Investors | 0.02% | Add +2.2% | 159,500 | $1.4M |
| Vanguard Group Inc. | 0.00% | No change | 133,245 | $1.2M |
| Rodgers Brothers Inc. | 0.12% | Add +2.8% | 102,877 | $920K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -0.4% | 77,226 | $690K |
| Teton Advisors, Inc. | 0.25% | Reduce -3.7% | 65,261 | $583K |
| Parthenon LLC | 0.06% | No change | 53,009 | $474K |
| Neuberger Berman Group LLC | 0.00% | Reduce -6.3% | 48,232 | $431K |
| Gabelli Funds LLC | 0.00% | No change | 38,000 | $340K |
| Susquehanna International Group, LLP | 0.00% | Reduce -32.7% | 32,260 | $288K |
| UBS Group AG | 0.00% | Reduce -14.0% | 30,387 | $272K |
| Geode Capital Management, LLC | 0.00% | Add +5.1% | 26,165 | $234K |
| First Manhattan Co. Llc. | 0.00% | No change | 17,062 | $153K |
| Northern Trust Corp. | 0.00% | Reduce -5.2% | 15,499 | $139K |
| Bridgeway Capital Management, LLC | 0.00% | No change | 13,466 | $120K |
| BlackRock Inc. | 0.00% | Add +4.6% | 11,685 | $104K |
| HighTower Advisors, LLC | 0.00% | No change | 11,000 | $98K |
| Northstar Group, Inc. | 0.02% | No change | 10,505 | $94K |
| Wells Fargo & Company | 0.00% | Reduce -0.5% | 4,500 | $40K |
| FMR LLC | 0.00% | New | 2,939 | $26K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -11.2% | 1,037 | $9K |
| Morgan Stanley | 0.00% | Reduce -0.5% | 553 | $5K |
| Osaic Holdings, Inc. | 0.00% | No change | 300 | $3K |
| Principal Securities, Inc. | 0.00% | Reduce -26.9% | 136 | $1K |
| Royal Bank of Canada | 0.00% | Add +25.0% | 65 | $1K |
| Brown Brothers Harriman & Co. | 0.00% | No change | 39 | $349 |
| Bank of America Corp. | 0.00% | Add +2300.0% | 24 | $215 |
| JPMorgan Chase & Co. | 0.00% | No change | 7 | $63 |
| Innealta Capital, LLC | 0.00% | New | 1 | $9 |
| Capital Advisors, Ltd. LLC | 0.00% | New | 30 | $0 |
"% of holder's portfolio" is UG's weight in each manager's 13F, not the share of United Guardian Inc. the manager owns.