GAMCO INVESTORS, INC. ET AL

10% Owner · SEC CIK 1642122
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Buy track record

How this insider's open-market purchases have performed
100%
of buys now in profit
11 up · 0 down
Avg return since buy+21.5%
Median return+25.9%
Best trade+39.9%
Worst trade+2.4%
Buys scored11
Average return by holding period — separates good entry timing from riding one long winner
After 1 month +3.1% 64% won · 11 trades
After 3 months +3.3% 64% won · 11 trades
After 6 months +7.0% 82% won · 11 trades
After 12 months +6.9% 82% won · 11 trades
DateCompany90d trendBuy priceValueΔOwn1M3M6M12MTo date
May 28, 2025 BATRA $43 $67.3K +6.1% +13.5% +9.4% +0.5% +24.3% +26.4%
May 23, 2025 BATRA $43 $19.6K +1.8% +13.1% +8.7% −3.0% +22.9% +25.9%
Mar 12, 2025 TG $7 $2.1K NEW −5.3% +15.4% +5.5% +3.3% +7.6%
Jan 10, 2025 BATRA $39 $78.4K +19% +11.9% +7.9% +24.8% +9.9% +39.9%
Dec 31, 2024 TG $8 $3.9K +6.7% +2.2% +0.3% +16.5% −6.5% +6.6%
Dec 12, 2024 TG $8 $4K +7.1% −4.1% −4.9% +9.7% −5.5% +2.4%
Nov 22, 2024 BATRA $42 $12.5K +12% −3.6% +3.4% +4.6% +0.6% +30.5%
Nov 19, 2024 TG $7 $3.5K +7.7% +8.6% +12.7% +16.7% +12.5% +15.2%
Oct 11, 2024 BATRA $42 $14.6K +1.4% +3.8% −5.3% +1.1% +4.0% +31.4%
Sep 30, 2024 BATRA $42 $84.2K +23% +1.4% −4.4% +4.1% +7.9% +30.0%
Aug 30, 2024 BATRA $46 $45.6K +13% −7.6% −7.1% −3.7% +2.0% +20.2%
How this is calculated. We score only open-market purchases (SEC code P) — the buys that carry real signal. Each trade's return is measured from the adjusted closing price on the purchase date to the latest close, accounting for stock splits and dividends. The 1M/3M/6M/12M columns show the same trade's return after each fixed holding period; a dash means that horizon hasn't elapsed yet or isn't priceable. Sales are excluded because insiders sell for many routine reasons. With only 11 scored trades, treat this as a small sample, not a verdict.
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Open-market buys
$335.6K
11 trades
Open-market sells
$314.5K
18 trades
Net flow
+$21.1K
Net buying
Total filings
29
transactions shown

Full transaction history

All Form 4 activity across every company, newest first
View on SEC EDGAR ↗
TG
Sell GAMCO INVESTORS, INC. ET AL · 10% Owner · Open-market sale · filed Sep 29, 2025 ΔOwn −100%

Gamco Investors, Inc. Et Al sold $8.8K of TG, trimming their stake 100%.

−$8.8K
1,100 sh @ $8
TG
Sell GAMCO INVESTORS, INC. ET AL · 10% Owner · Open-market sale · filed Sep 29, 2025 ΔOwn −50%

Gamco Investors, Inc. Et Al sold $8.8K of TG, trimming their stake 50%.

−$8.8K
1,100 sh @ $8
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TG
Sell GAMCO INVESTORS, INC. ET AL · 10% Owner · Open-market sale · filed Sep 25, 2025 ΔOwn −27%

Gamco Investors, Inc. Et Al sold $6.4K of TG, trimming their stake 27%.

−$6.4K
800 sh @ $8
TG
Sell GAMCO INVESTORS, INC. ET AL · 10% Owner · Open-market sale · filed Sep 22, 2025 ΔOwn −47%

Gamco Investors, Inc. Et Al sold $22K of TG, trimming their stake 47%.

−$22K
2,700 sh @ $8
TG
Sell GAMCO INVESTORS, INC. ET AL · 10% Owner · Open-market sale · filed Sep 17, 2025 ΔOwn −12%

Gamco Investors, Inc. Et Al sold $6.5K of TG, trimming their stake 12%.

−$6.5K
800 sh @ $8
TG
Sell GAMCO INVESTORS, INC. ET AL · 10% Owner · Open-market sale · filed Sep 16, 2025 ΔOwn −19%

Gamco Investors, Inc. Et Al sold $12.1K of TG, trimming their stake 19%.

−$12.1K
1,500 sh @ $8
BATRA
Buy GABELLI MARIO J · 10% Owner · Open-market purchase · filed May 29, 2025 ΔOwn +6.1%

Gabelli Mario J, BATRA's 10% owner, spent $67.3K of their own money on 1,549 shares at $43, growing their stake 6%.

+$67.3K
1,549 sh @ $43
BATRA
Buy GABELLI MARIO J · 10% Owner · Open-market purchase · filed May 29, 2025 ΔOwn +1.8%

Gabelli Mario J, BATRA's 10% owner, spent $19.6K of their own money on 451 shares at $43, growing their stake 2%.

+$19.6K
451 sh @ $43
TG
Buy GAMCO INVESTORS, INC. ET AL · 10% Owner · Open-market purchase · filed Mar 13, 2025 ΔOwn NEW

Gamco Investors, Inc. Et Al, TG's 10% owner, spent $2.1K of their own money on 300 shares at $7, opening a brand-new position.

+$2.1K
300 sh @ $7
BATRA
Buy Associated Capital Group, Inc. · 10% Owner · Open-market purchase · filed Jan 13, 2025 ΔOwn +19%

Associated Capital Group, Inc., BATRA's 10% owner, spent $78.4K of their own money on 2,000 shares at $39, growing their stake 19%.

+$78.4K
2,000 sh @ $39
TG
Buy GAMCO INVESTORS, INC. ET AL · 10% Owner · Open-market purchase · filed Jan 2, 2025 ΔOwn +6.7%

Gamco Investors, Inc. Et Al, TG's 10% owner, spent $3.9K of their own money on 500 shares at $8, growing their stake 7%.

+$3.9K
500 sh @ $8
TG
Buy GAMCO INVESTORS, INC. ET AL · 10% Owner · Open-market purchase · filed Dec 13, 2024 ΔOwn +7.1%

Gamco Investors, Inc. Et Al, TG's 10% owner, spent $4K of their own money on 500 shares at $8, growing their stake 7%.

+$4K
500 sh @ $8
BATRA
Buy GAMCO INVESTORS, INC. ET AL · 10% Owner · Open-market purchase · filed Nov 25, 2024 ΔOwn +12%

Gamco Investors, Inc. Et Al, BATRA's 10% owner, spent $12.5K of their own money on 300 shares at $42, growing their stake 12%.

+$12.5K
300 sh @ $42
TG
Buy GAMCO INVESTORS, INC. ET AL · 10% Owner · Open-market purchase · filed Nov 20, 2024 ΔOwn +7.7%

Gamco Investors, Inc. Et Al, TG's 10% owner, spent $3.5K of their own money on 500 shares at $7, growing their stake 8%.

+$3.5K
500 sh @ $7
BATRA
Buy GABELLI MARIO J · 10% Owner · Open-market purchase · filed Oct 15, 2024 ΔOwn +1.4%

Gabelli Mario J, BATRA's 10% owner, spent $14.6K of their own money on 352 shares at $42, growing their stake 1%.

+$14.6K
352 sh @ $42
BATRA
Buy Associated Capital Group, Inc. · 10% Owner · Open-market purchase · filed Oct 1, 2024 ΔOwn +23%

Associated Capital Group, Inc., BATRA's 10% owner, spent $84.2K of their own money on 2,000 shares at $42, growing their stake 23%.

+$84.2K
2,000 sh @ $42
BATRA
Buy Associated Capital Group, Inc. · 10% Owner · Open-market purchase · filed Sep 3, 2024 ΔOwn +13%

Associated Capital Group, Inc., BATRA's 10% owner, spent $45.6K of their own money on 1,000 shares at $46, growing their stake 13%.

+$45.6K
1,000 sh @ $46

Frequently asked questions

How is GAMCO INVESTORS, INC. ET AL's win rate calculated?

We take every open-market purchase (SEC code P) we can match to a stock price, then compare the split- and dividend-adjusted price on the purchase date to the most recent close. The win rate is the share of those buys currently trading above the purchase price. Sales and share grants are not scored.

Why are some buys not included in the score?

A purchase is excluded if we can't price it — for example if the ticker is missing from the filing, the company has been delisted, or the security isn't a common stock we can match to market data. Excluded counts are shown next to the scored total.

What do the 1M / 3M / 6M / 12M columns mean?

They show each purchase's return after a fixed holding period — one, three, six, and twelve months from the buy date — using split- and dividend-adjusted prices. This separates good entry timing from simply holding a long-running winner. A dash means that horizon hasn't elapsed yet for that trade, or the stock couldn't be priced at that date.

Does a high win rate mean I should copy this insider?

No. Past performance does not predict future results, sample sizes are often small, and an insider's edge in their own company doesn't transfer to yours. This is context, not a recommendation. InsiderSource is not investment advice.

Where does this data come from?

Trades come from GAMCO INVESTORS, INC. ET AL's SEC Form 4 filings on EDGAR. Prices come from public market data and are split/dividend-adjusted. Always verify against the original filings before acting.