LGL · Lgl Group Inc · Shareholders & Ownership

$6.64 +0.02 (+0.23%) At close · Oct 20

Market Cap

$83.69M

12.61M

Volume · Oct 20 4666 Avg daily vol (3M) 14.35K

Every disclosed holder of LGL in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns LGL

13F quarter Jun 30, 2026

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	21	2,094,059	16.60%	Yes
Insiders (Forms 3, 4, 5)	14	7,137,002	56.58%	Yes
13D/G-only blocks	0	0	0.00%	Yes
Remaining	—	3,382,088	26.81%	Rest
Registered funds (N-PORT, not summed)	22	304,124	2.41%	No

Shares outstanding: 12,613,149, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of LGL

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	GABELLI MARC 13D CIK 1233348 · Unknown · Jul 15, 2026 Item 4 purpose: not restated by this amendment, the earlier 13D's purpose stands not summed	4,387,727	34.79%	—	Jul 15, 2026	not summed
1.1	GABELLI MARC Insider CIK 1233348 · Jul 15, 2026 Director, issuer-wide	4,387,727	34.79%	+4,241,346	Jul 15, 2026	Director, issuer-wide
2	GABELLI MARIO J Insider CIK 1185533 · Jul 16, 2026 10% Owner, issuer-wide	2,437,244	19.32%	+1,194,252	Jul 16, 2026	10% Owner, issuer-wide
3	BARD ASSOCIATES INC 13F CIK 1105907 · Registered investment adviser · Jun 30, 2026	488,923	3.88%	-934	Jun 30, 2026
4	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026	248,692	1.97%	+133,698	Jun 30, 2026
5	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026	169,494	1.34%	+2,900	Jun 30, 2026
6	Lamb Jason D Insider CIK 2107035 · Jul 15, 2026 Chief Executive Officer, issuer-wide	100,000	0.79%	+50,000	Jul 15, 2026	Chief Executive Officer, issuer-wide
7	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026	99,240	0.79%	0	Jun 30, 2026
7.1	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	51,187	0.41%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
7.2	Dimensional U.S. Targeted Value ETF Fund S000070901 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	18,570	0.15%	+9,285	Jul 31, 2026	Dimensional ETF Trust, not summed
7.3	U.S. SMALL CAP PORTFOLIO Fund S000000971 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	15,751	0.12%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
7.4	U.S. CORE EQUITY 2 PORTFOLIO Fund S000000980 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	6,640	0.05%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
7.5	U.S. VECTOR EQUITY PORTFOLIO Fund S000000982 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	2,275	0.02%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
8	MCINTYRE FREEDMAN & FLYNN INVESTMENT ADVISERS INC 13F CIK 1015877 · Registered investment adviser · Jun 30, 2026	87,500	0.69%	0	Jun 30, 2026
9	CALDWELL SUTTER CAPITAL, INC. 13F CIK 702007 · Registered investment adviser · Jun 30, 2026	78,955	0.63%	-1,896	Jun 30, 2026
10	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	78,527	0.62%	+5,444	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
11	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026	77,866	0.62%	+39,593	Jun 30, 2026
12	Cable Car Capital, LP 13F CIK 1699575 · Registered investment adviser · Jun 30, 2026	50,000	0.40%	+50,000	Jun 30, 2026
13	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	49,852	0.40%	+7,941	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
14	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026	46,306	0.37%	+25,623	Jun 30, 2026
15	Foufas Timothy Insider CIK 1396075 · Mar 25, 2025 Co-President and Secretary, issuer-wide	43,724	0.35%	+2,308	Mar 25, 2025	Co-President and Secretary, issuer-wide
16	Miller Nathan G Insider CIK 1720578 · Apr 11, 2025 Chief Financial Officer, issuer-wide	33,468	0.27%	—	Apr 11, 2025	Chief Financial Officer, issuer-wide
17	Kalha Manjit Insider CIK 1525294 · Mar 26, 2026 Director, issuer-wide	32,060	0.25%	+2,127	Mar 26, 2026	Director, issuer-wide
18	FERRANTINO MICHAEL J JR Insider CIK 1393655 · Mar 25, 2025 Director, Chief Executive Officer, issuer-wide	31,903	0.25%	+2,308	Mar 25, 2025	Director, Chief Executive Officer, issuer-wide
19	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026	25,367	0.20%	+5,110	Jun 30, 2026
20	Fidelity Extended Market Index Fund Fund S000006021 · Registered fund · May 31, 2026 Fidelity Concord Street Trust, not summed	21,703	0.17%	-174	May 31, 2026	Fidelity Concord Street Trust, not summed
21	Biles Linda M Insider CIK 1823023 · Jan 16, 2026 EVP Finance, issuer-wide	18,820	0.15%	+10,000	Jan 16, 2026	EVP Finance, issuer-wide
22	Huvane Patrick Insider CIK 1568399 · Jul 15, 2026 Interim Co-CFO, issuer-wide	18,242	0.14%	+9,621	Jul 15, 2026	Interim Co-CFO, issuer-wide
23	OSAIC HOLDINGS, INC. 13F CIK 1677044 · Holding company · Jun 30, 2026	15,890	0.13%	+414	Jun 30, 2026
24	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026	14,319	0.11%	+14,319	Jun 30, 2026
25	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026	13,516	0.11%	+5,119	Jun 30, 2026
25.1	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	28,198	0.22%	+20,337	Jun 30, 2026	iShares Trust, not summed
26	Hayden Tiffany Renee Insider CIK 2069431 · Jul 15, 2026 Vice President, issuer-wide	10,000	0.08%	0	Jul 15, 2026	Vice President, issuer-wide
27	Ultra-Small Company Market Fund Fund S000004424 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	9,700	0.08%	0	Jun 30, 2026	Bridgeway Funds, Inc., not summed
28	Aslansan Kaan Kerem Insider CIK 2004313 · Mar 26, 2026 Director, issuer-wide	7,249	0.06%	+2,067	Mar 26, 2026	Director, issuer-wide
29	DeRemer Darlene T Insider CIK 1312040 · Mar 26, 2026 Director, issuer-wide	7,249	0.06%	+2,067	Mar 26, 2026	Director, issuer-wide
30	Francois Herve Insider CIK 1991648 · Mar 26, 2026 Director, issuer-wide	7,249	0.06%	+2,067	Mar 26, 2026	Director, issuer-wide
31	Fidelity Series Total Market Index Fund Fund S000065248 · Registered fund · May 31, 2026 Fidelity Concord Street Trust, not summed	5,522	0.04%	0	May 31, 2026	Fidelity Concord Street Trust, not summed
32	VANGUARD BALANCED INDEX FUND Fund S000002560 · Registered fund · Jun 30, 2026 VANGUARD VALLEY FORGE FUNDS, not summed	4,623	0.04%	—	Jun 30, 2026	VANGUARD VALLEY FORGE FUNDS, not summed
33	UMB Bank, n.a. 13F CIK 933429 · Unknown · Jun 30, 2026	4,267	0.03%	0	Jun 30, 2026
34	Fidelity Total Market Index Fund Fund S000006026 · Registered fund · May 31, 2026 Fidelity Concord Street Trust, not summed	4,194	0.03%	0	May 31, 2026	Fidelity Concord Street Trust, not summed
35	Kilrain Colin J. Insider CIK 2062148 · Mar 26, 2026 Director, issuer-wide	2,067	0.02%	+2,067	Mar 26, 2026	Director, issuer-wide
36	1290 VT Micro Cap Portfolio Fund S000044688 · Registered fund · Jun 30, 2026 EQ Advisors Trust, not summed	1,813	0.01%	+1,225	Jun 30, 2026	EQ Advisors Trust, not summed
37	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026	1,487	0.01%	-2,955	Jun 30, 2026
38	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026	663	0.01%	+663	Jun 30, 2026
39	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 13F CIK 1141802 · Unknown · Jun 30, 2026	333	0.00%	+333	Jun 30, 2026
40	Tower Research Capital LLC (TRC) 13F CIK 1533421 · Unknown · Jun 30, 2026	327	0.00%	+327	Jun 30, 2026
41	BARCLAYS PLC 13F CIK 312069 · Bank · Jun 30, 2026	100	0.00%	+100	Jun 30, 2026
42	SBI Securities Co., Ltd. 13F CIK 1851815 · Non-US institution · Jun 30, 2026	33	0.00%	0	Jun 30, 2026

8 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Key facts CIK 61004 CUSIP 50186A108 Visit website Investor relations