Ticker · CUSIP 36249W104
Holders (tracked)
1
Combined shares
45,586
Combined value
$683.8K
Last close
$16.25
Quarter
2025Q4
Price · 1Y$16.25+5.41 (+49.94%)H $16.37 · L $10.71 · Avg Vol 10K
Position opened
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
Price is +8.3% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
2 events
- Two Sigma Investments exited2026-02-17−11,601 shares · 2025Q4Position
- Two Sigma Investments trimmed2025-11-14−4,521 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of GGZ…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Mario Gabelli (GAMCO) | 2016Q1 | $11.69 | +39.0% | $741K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 1 | $473K |
| 2022Q2 | 1 | $373K |
| 2022Q3 | 1 | $322K |
| 2022Q4 | 1 | $354K |
| 2023Q1 | 1 | $368K |
| 2023Q2 | 1 | $379K |
| 2023Q3 | 1 | $327K |
| 2023Q4 | 1 | $371K |
| 2024Q1 | 1 | $380K |
| 2024Q2 | 1 | $357K |
| 2024Q3 | 1 | $392K |
| 2024Q4 | 1 | $370K |
| 2025Q1 | 1 | $574K |
| 2025Q2 | 2 | $822K |
| 2025Q3 | 2 | $826K |
| 2025Q4 | 1 | $684K |
Who owns GGZ
1 super-investors · 2025Q4
Tracked stake
45.6K
shares
Combined value
$684K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Mario Gabelli GAMCO | 45.6K | $684K |
Recent moves
18 transactions
- −11,601 · 2025Q4
- −4,521 · 2025Q3
- +16,122 · 2025Q2
- −2,244 · 2025Q2
- +16,244 · 2025Q1
- −2,244 · 2022Q4
- −1,244 · 2021Q1
- +372 · 2019Q4
- −13,552 · 2019Q3
- +10,606 · 2019Q2
- +123 · 2018Q4
- −1,342 · 2018Q3
- +14,938 · 2018Q2
- +5,614 · 2017Q4
- +167 · 2017Q2
- +1,206 · 2017Q1
- +200 · 2016Q4
- +98 · 2016Q3
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- GGZ insider tradingEvery Form 4 filing by GGZ officers, directors, and 10%+ holders.
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