Who owns LGL GROUP INC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of LGL from SEC Form 13F filings across 21 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 21 institutions disclosed 2.1M shares of LGL GROUP INC worth $14.5M — about 32.7% of shares outstanding; the largest disclosed holder is GAMCO INVESTORS, INC. ET AL. Source: SEC Form 13F filings, parsed by EvidInvest.
21
13F holders
$14.5M
value, 2026 filers
32.7%
of shares outstanding (2.1M sh)
7
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of LGL's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | GAMCO INVESTORS, INC. ET AL | 670,781 | $4.6M | 0.0% | 10.5% | 0.0% |
| 2 | BARD ASSOCIATES INC | 488,923 | $3.4M | 0.7% | 7.6% | -0.2% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 248,692 | $1.7M | 0.0% | 3.9% | +116.3% |
| 4 | RENAISSANCE TECHNOLOGIES LLC | 169,494 | $1.2M | 0.0% | 2.6% | +1.7% |
| 5 | DIMENSIONAL FUND ADVISORS LP | 99,240 | $685,748 | 0.0% | 1.5% | 0.0% |
| 6 | MCINTYRE FREEDMAN & FLYNN INVESTMENT ADVISERS INCNEW | 87,500 | $604,625 | 0.4% | 1.4% | new |
| 7 | CALDWELL SUTTER CAPITAL, INC. | 78,955 | $545,579 | 0.2% | 1.2% | -2.3% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 77,866 | $538,273 | 0.0% | 1.2% | +103.4% |
| 9 | Cable Car Capital, LPNEW | 50,000 | $345,500 | 0.0% | 0.8% | new |
| 10 | VANGUARD FIDUCIARY TRUST CO | 46,306 | $319,974 | 0.0% | 0.7% | +123.9% |
| 11 | CITADEL ADVISORS LLC | 25,367 | $175,286 | 0.0% | 0.4% | +25.2% |
| 12 | OSAIC HOLDINGS, INC. | 15,890 | $109,798 | 0.0% | 0.2% | +2.7% |
| 13 | MILLENNIUM MANAGEMENT LLCNEW | 14,319 | $98,944 | 0.0% | 0.2% | new |
| 14 | BlackRock, Inc. | 13,516 | $93,396 | 0.0% | 0.2% | +61.0% |
| 15 | UMB Bank, n.a. | 4,267 | $29,485 | 0.0% | 0.1% | 0.0% |
| 16 | MORGAN STANLEY | 1,487 | $10,275 | 0.0% | 0% | -66.5% |
| 17 | UBS Group AGNEW | 663 | $4,581 | 0.0% | 0% | new |
| 18 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CONEW | 333 | $2,301 | 0.0% | 0% | new |
| 19 | Tower Research Capital LLC (TRC)NEW | 327 | $2,260 | 0.0% | 0% | new |
| 20 | BARCLAYS PLCNEW | 100 | $691 | 0.0% | 0% | new |
| 21 | SBI Securities Co., Ltd. | 33 | $228 | 0.0% | 0% | 0.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.