GAMCO INVESTORS, INC. ET AL

10% owner at FISHER COMMUNICATIONS INC · on record since Jan 30, 2006
10% owner at WESTWOOD HOLDINGS GROUP INC · on record since Jan 30, 2006
10% owner at WATTS WATER TECHNOLOGIES INC · on record since Mar 27, 2006
10% owner at LIN TELEVISION CORP · on record since Feb 27, 2006
10% owner at GABELLI MULTIMEDIA TRUST INC. · on record since Jan 26, 2006
10% owner at STRATTEC SECURITY CORP · on record since Jun 16, 2023
10% owner at GABELLI DIVIDEND & INCOME TRUST · on record since Mar 22, 2006
10% owner at THOMAS & BETTS CORP · on record since Jan 19, 2006
10% owner at FAIRCHILD CORP · on record since Mar 22, 2004
10% owner at MODINE MANUFACTURING CO · on record since Jan 12, 2006
10% owner at LIBERTY CORP · on record since Jan 12, 2006
10% owner at CAVCO INDUSTRIES, INC. · on record since Jan 12, 2006
10% owner at Telesat Corp · on record since Aug 14, 2023
10% owner at CAVALIER HOMES INC · on record since Feb 7, 2006
10% owner at AMPCO PITTSBURGH CORP · on record since May 31, 2006
10% owner at SL INDUSTRIES INC · on record since Apr 18, 2006
10% owner at YOUNG BROADCASTING INC /DE/ · on record since Jun 14, 2006
10% owner at SENSIENT TECHNOLOGIES CORP · on record since Apr 4, 2006
10% owner at · on record since Nov 15, 2007
10% owner at · on record since Jan 3, 2007
10% owner at · on record since Jun 28, 2007
10% owner at · on record since Aug 9, 2007
10% owner at · on record since Nov 9, 2007
10% owner at · on record since Apr 29, 2004
10% owner at · on record since Feb 26, 2008
10% owner at · on record since Mar 6, 2008
10% owner at · on record since Oct 29, 2008
10% owner at · on record since May 6, 2008
10% owner at · on record since Mar 26, 2009
10% owner at · on record since Mar 20, 2009
10% owner at · on record since Jan 13, 2009
Parent Company of the Adviser at · on record since May 11, 2004
10% owner at · on record since May 27, 2009
Director at · on record since May 13, 2004
Filed on Behalf of Edwin Artzt at · on record since May 13, 2004
10% owner at · on record since Apr 1, 2009
10% owner at · on record since Jul 23, 2009
10% owner at · on record since Jul 15, 2003
Insider at · on record since Sep 1, 2009
10% owner at · on record since May 25, 2004
10% owner at · on record since Jul 31, 2003
10% owner at · on record since May 26, 2004
10% owner at · on record since Aug 13, 2003
10% owner at · on record since Aug 21, 2003
former 10% owner at · on record since Dec 3, 2010
10% owner at · on record since Oct 3, 2003
Holding Company at · on record since Jun 28, 2004
10% owner at · on record since Nov 4, 2003
10% owner at · on record since Nov 24, 2003
Majority shareholder of GAMCO at · on record since Jul 25, 2012
10% owner at · on record since Oct 9, 2012
Owner of Adviser at · on record since Mar 26, 2013
10% owner at · on record since Mar 25, 2014
10% owner at · on record since Aug 20, 2004
10% owner at · on record since Dec 18, 2014
10% owner at · on record since Nov 6, 2014
10% owner at · on record since Mar 19, 2015
10% owner at · on record since Feb 12, 2015
10% owner at · on record since Nov 16, 2015
10% owner at · on record since Dec 1, 2015
10% owner at · on record since Feb 4, 2005
10% owner at · on record since Sep 7, 2017
10% owner at · on record since Jun 14, 2018
10% owner at · on record since Mar 9, 2005
10% owner at · on record since May 4, 2005

Insider trading activity of GAMCO INVESTORS, INC. ET AL

Transactions on record: 685; since Aug 13, 2003

Open-market buys: 429; $63.3M

Open-market sells: 222; $15.6M

Companies traded: 46; last filing Sep 17, 2025

Figures computed from official regulatory filings — .

Companies where GAMCO INVESTORS, INC. ET AL has traded

5 tx · $37.3K · Sep 17, 2025
2 tx · $29K · Dec 4, 2024
21 tx · $1.2M · Jul 5, 2024
3 tx · $39.6K · Mar 23, 2017
3 tx · $23.5K · Jan 17, 2017
4 tx · $86.1K · Apr 21, 2016
10 tx · $299.2K · Feb 8, 2016
2 tx · Dec 1, 2015
2 tx · Nov 16, 2015
1 tx · $23.9K · Aug 24, 2015
5 tx · $968.4K · Mar 24, 2014
13 tx · $557.7K · Jul 30, 2013
2 tx · $14.7K · Jul 12, 2013
240 tx · $15.4M · Dec 21, 2012

Track record of GAMCO INVESTORS, INC. ET AL

Statistical track record

Free account

Open-market buys: 429

Last buy: Mar 12, 2025

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of GAMCO INVESTORS, INC. ET AL

Co-insiders of GAMCO INVESTORS, INC. ET AL

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
TREDEGAR CORPListing on record	Sep 17, 2025	Sell	-800	8.09 USD	$6.5K		SEC
TREDEGAR CORPListing on record	Mar 13, 2025	Buy	300	7.07 USD	$2.1K	conv 32	SEC
STRATTEC SECURITY CORPListing on record	Dec 4, 2024	Sell	-500	41.78 USD	$20.9K		SEC
STRATTEC SECURITY CORPListing on record	Nov 20, 2024	Sell	-200	40.50 USD	$8.1K		SEC
Liberty Media CorpListing on record	Jul 5, 2024	Buy	500	42.29 USD	$21.1K	conv 31Cluster	SEC
Liberty Media CorpListing on record	May 23, 2024	Buy	3,000	41.63 USD	$124.9K	conv 63Cluster	SEC
Liberty Media CorpListing on record	Oct 13, 2023	Buy	500	39.65 USD	$19.8K	conv 49Cluster	SEC
Liberty Media CorpListing on record	Mar 14, 2023	Buy	500	32.32 USD	$16.2K	conv 17	SEC
Liberty Media CorpListing on record	Jan 6, 2023	Buy	200	32.80 USD	$6.6K	conv 28Cluster	SEC
Liberty Media CorpListing on record	Dec 29, 2022	Buy	7,200	32.58 USD	$234.6K	conv 58ClusterUnusual size	SEC
Liberty Media CorpListing on record	Aug 24, 2022	Buy	1,000	28.94 USD	$28.9K	conv 13	SEC
Liberty Media CorpListing on record	May 12, 2022	Buy	1,000	25.55 USD	$25.6K	conv 28Cluster	SEC
Liberty Media CorpListing on record	Apr 22, 2022	Buy	3,000	27.96 USD	$83.9K	conv 32Cluster	SEC
Liberty Media CorpListing on record	Feb 17, 2022	Buy	3,000	26.66 USD	$80K	conv 44ClusterFirst in 12mo	SEC
Liberty Media CorpListing on record	Feb 17, 2022	Buy	1,500	26.56 USD	$39.8K	conv 38ClusterFirst in 12mo	SEC
Liberty Media CorpListing on record	May 11, 2021	Sell	-2,000	27.40 USD	$54.8K		SEC
Liberty Media CorpListing on record	Jul 23, 2020	Buy	600	19.58 USD	$11.7K	conv 33Cluster	SEC
Liberty Media CorpListing on record	Jul 17, 2020	Buy	6,494	18.08 USD	$117.4K	conv 59Cluster	SEC
Liberty Media CorpListing on record	Jul 17, 2020	Buy	200	18.34 USD	$3.7K	conv 29Cluster	SEC
Liberty Media CorpListing on record	Jul 17, 2020	Buy	1,000	19.50 USD	$19.5K	conv 29Cluster	SEC
Liberty Media CorpListing on record	Dec 30, 2019	Buy	6	27.05 USD	$162.3	conv 7	SEC
Liberty Media CorpListing on record	Dec 30, 2019	Buy	4,000	29.75 USD	$119K	conv 35	SEC
Liberty Media CorpListing on record	Dec 30, 2019	Buy	4,000	27.95 USD	$111.8K	conv 10	SEC
Liberty Media CorpListing on record	Nov 26, 2019	Buy	1,000	27.05 USD	$27.1K	conv 35First in 12mo	SEC
Liberty Media CorpListing on record	Nov 26, 2019	Buy	1,000	26.95 USD	$27K	conv 46First in 12mo	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
TREDEGAR CORPListing on record	Sep 17, 2025	Sell	-800	8.09 USD	$6.5K		SEC
TREDEGAR CORPListing on record	Mar 13, 2025	Buy	300	7.07 USD	$2.1K	conv 32	SEC
STRATTEC SECURITY CORPListing on record	Dec 4, 2024	Sell	-500	41.78 USD	$20.9K		SEC
STRATTEC SECURITY CORPListing on record	Nov 20, 2024	Sell	-200	40.50 USD	$8.1K		SEC
Liberty Media CorpListing on record	Jul 5, 2024	Buy	500	42.29 USD	$21.1K	conv 31Cluster	SEC
Liberty Media CorpListing on record	May 23, 2024	Buy	3,000	41.63 USD	$124.9K	conv 63Cluster	SEC
Liberty Media CorpListing on record	Oct 13, 2023	Buy	500	39.65 USD	$19.8K	conv 49Cluster	SEC
Liberty Media CorpListing on record	Mar 14, 2023	Buy	500	32.32 USD	$16.2K	conv 17	SEC
Liberty Media CorpListing on record	Jan 6, 2023	Buy	200	32.80 USD	$6.6K	conv 28Cluster	SEC
Liberty Media CorpListing on record	Dec 29, 2022	Buy	7,200	32.58 USD	$234.6K	conv 58ClusterUnusual size	SEC
Liberty Media CorpListing on record	Aug 24, 2022	Buy	1,000	28.94 USD	$28.9K	conv 13	SEC
Liberty Media CorpListing on record	May 12, 2022	Buy	1,000	25.55 USD	$25.6K	conv 28Cluster	SEC
Liberty Media CorpListing on record	Apr 22, 2022	Buy	3,000	27.96 USD	$83.9K	conv 32Cluster	SEC
Liberty Media CorpListing on record	Feb 17, 2022	Buy	3,000	26.66 USD	$80K	conv 44ClusterFirst in 12mo	SEC
Liberty Media CorpListing on record	Feb 17, 2022	Buy	1,500	26.56 USD	$39.8K	conv 38ClusterFirst in 12mo	SEC
Liberty Media CorpListing on record	May 11, 2021	Sell	-2,000	27.40 USD	$54.8K		SEC
Liberty Media CorpListing on record	Jul 23, 2020	Buy	600	19.58 USD	$11.7K	conv 33Cluster	SEC
Liberty Media CorpListing on record	Jul 17, 2020	Buy	6,494	18.08 USD	$117.4K	conv 59Cluster	SEC
Liberty Media CorpListing on record	Jul 17, 2020	Buy	200	18.34 USD	$3.7K	conv 29Cluster	SEC
Liberty Media CorpListing on record	Jul 17, 2020	Buy	1,000	19.50 USD	$19.5K	conv 29Cluster	SEC
Liberty Media CorpListing on record	Dec 30, 2019	Buy	6	27.05 USD	$162.3	conv 7	SEC
Liberty Media CorpListing on record	Dec 30, 2019	Buy	4,000	29.75 USD	$119K	conv 35	SEC
Liberty Media CorpListing on record	Dec 30, 2019	Buy	4,000	27.95 USD	$111.8K	conv 10	SEC
Liberty Media CorpListing on record	Nov 26, 2019	Buy	1,000	27.05 USD	$27.1K	conv 35First in 12mo	SEC
Liberty Media CorpListing on record	Nov 26, 2019	Buy	1,000	26.95 USD	$27K	conv 46First in 12mo	SEC