13F Insight
DOSSIER · 13F Holders · Q3 2026
LGL

LGL GROUP INC

24 institutions still hold LGL GROUP INC as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 50186A108·24 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$20M
visible holders
Holders
24
filers reporting
Concentration
45.48%
GAMCO INVESTORS, INC. ET AL #1
top holder share
AI Holders Summary · Q3 2026

24 institutions reported LGL in Q3 2026. GAMCO INVESTORS, INC. ET AL leads at 45.5% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
$9M1.3M0.09%Q3 202602
BARD ASSOCIATES INC
CIK 0001105907
$3M491K0.78%Q3 202603
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$2M281K0.00%Q3 202604
MCINTYRE FREEDMAN & FLYNN INVESTMENT ADVISERS INC
CIK 0001015877
$1M186K0.76%Q3 202605
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$1M166K0.00%Q3 202606
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$694K101K0.00%Q3 202607
CALDWELL SUTTER CAPITAL, INC.
CIK 0000702007
$542K79K0.20%Q3 202608
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$407K59K0.00%Q3 202609
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$360K53K0.00%Q3 202610
Cable Car Capital, LP
CIK 0001699575
$346K50K0.01%Q2 202611
STIFEL FINANCIAL CORP
CIK 0000720672
$240K35K0.00%Q3 202612
CITADEL ADVISORS LLC
CIK 0001423053
$175K25K0.00%Q2 202613
BlackRock, Inc.
CIK 0002012383
$158K23K0.00%Q3 202614
OSAIC HOLDINGS, INC.
CIK 0001677044
$113K17K0.00%Q3 202615
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$99K14K0.00%Q2 202616
HRT FINANCIAL LP
CIK 0001475597
$68K10K0.00%Q3 202617
UMB Bank, n.a.
CIK 0000933429
$59K9K0.00%Q3 202618
Vanguard Global Advisers, LLC
CIK 0001811242· Index
$51K7K0.00%Q3 202619
UBS Group AG
CIK 0001610520
$4K6350.00%Q3 202620
MORGAN STANLEY
CIK 0000895421
$4K6230.00%Q3 2026
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4 more holders available. Log in →
Insiders at LGL GROUP INC
Gabelli Mario J →Hayden Tiffany Renee →Huvane Patrick →Lamb Jason D →Aslansan Kaan Kerem →Deremer Darlene T. →Francois Herve →Kalha Manjit →