19 institutions reported holding $12.7M of LGL GROUP INC (LGL) in SEC 13F filings for 2026-03-31. Largest institutional holders: GAMCO INVESTORS, INC. ET AL ($4.7M), BARD ASSOCIATES INC ($3.4M), RENAISSANCE TECHNOLOGIES LLC ($1.2M), VANGUARD CAPITAL MANAGEMENT LLC ($799,208), DIMENSIONAL FUND ADVISORS LP ($689,718). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GAMCO INVESTORS, INC. ET AL | $4.7M | 670,781 | Added |
| 2 | BARD ASSOCIATES INC | $3.4M | 489,857 | Trimmed |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $1.2M | 166,594 | Added |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $799,208 | 114,994 | New |
| 5 | DIMENSIONAL FUND ADVISORS LP | $689,718 | 99,240 | Hold |
| 6 | MCINTYRE FREEDMAN & FLYNN INVESTMENT ADVISERS INC | $608,125 | 87,500 | Hold |
| 7 | CALDWELL SUTTER CAPITAL, INC. | $561,914 | 80,851 | Hold |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $266,100 | 38,273 | Added |
| 9 | VANGUARD FIDUCIARY TRUST CO | $143,747 | 20,683 | New |
| 10 | CITADEL ADVISORS LLC | $140,786 | 20,257 | New |
| 11 | OSAIC HOLDINGS, INC. | $107,557 | 15,476 | Trimmed |
| 12 | BlackRock, Inc. | $58,360 | 8,397 | Trimmed |
| 13 | MORGAN STANLEY | $30,872 | 4,442 | Trimmed |
| 14 | UMB BANK N A/MO | $29,656 | 4,267 | Hold |
| 15 | Sound Income Strategies, LLC | $3,505 | 500 | New |
| 16 | SBI Securities Co., Ltd. | $229 | 33 | New |
| 17 | BANK OF AMERICA CORP /DE/ | $0 | 0 | Exited |
| 18 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $0 | 0 | Exited |
| 19 | UBS Group AG | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31