Gabelli Mario J
10% Owner, Control Person Of Adviser | Director, Control Person Of Adviser | 10% Owner +3 more
20 companies
Insider Signal Score
59
GoodTrades Analyzed
163
12M Win Rate
47.9%
Avg 3M Return
-0.7%
Avg 12M Return
-1.1%
Gabelli Mario J is a Director, 10% Owner, Control Person Of Adviser at GDV with holdings across 20 companies. Recent SEC Form 4 filings include 8 buys and 4 sells.
Estimated insider holdings value: $216.4M based on current market prices.
Holdings by Company
GDVDec 26, 2025
Current Shares5.35M
Value$154.51M
Net Activity+11.43M
Bought: 11.46MSold: 26.7K
GDLJan 9, 2026
Current Shares2.75M
Value$23.23M
Net Activity+1.40M
Bought: 1.63MSold: 228.1K
GGTDec 11, 2025
Current Shares1.13M
Value$4.66M
Net Activity-479,740
Bought: 115.4KSold: 595.1K
GUTOct 25, 2024
Current Shares953.9K
Value$6.18M
Net Activity-60,800
Bought: 0Sold: 60.8K
MACTDec 5, 2023
Current Shares724.3K
Value$5.07M
Net Activity0
Bought: 0Sold: 0
LGLJan 16, 2026
Current Shares670.7K
Value$4.44M
Net Activity+74.6K
Bought: 119.7KSold: 45.1K
GCVNov 10, 2025
Current Shares486.5K
Value$2.25M
Net Activity+102.8K
Bought: 400.0KSold: 297.2K
GRXJan 12, 2026
Current Shares316.0K
Value$2.87M
Net Activity+6.83M
Bought: 7.11MSold: 280.0K
MPTINov 19, 2024
Current Shares110.2K
Value$10.19M
Net Activity-21,639
Bought: 200Sold: 21.8K
BATRAMay 28, 2025
Current Shares27.2K
Value$1.52M
Net Activity+4.4K
Bought: 4.4KSold: 0
BCVJan 5, 2026
Current Shares25.7K
Value$663.6K
Net Activity-103,804
Bought: 1.0KSold: 104.8K
GDV-PKJan 27, 2026
Current Shares20.5K
Value$360.4K
Net Activity+5.5K
Bought: 5.5KSold: 0
ECFJun 26, 2025
Current Shares20.0K
Value$264.8K
Net Activity+790.0K
Bought: 790.0KSold: 0
ACGPAug 11, 2020
Current Shares5.0K
Value$180.0K
Net Activity+84.3K
Bought: 84.3KSold: 0
GGNApr 26, 2019
Current Shares151
Value$731.59
Net Activity-13,169
Bought: 0Sold: 13.2K
GNT-PAMar 20, 2026
Current Shares0
Value-
Net Activity0
Bought: 0Sold: 0
GABDec 26, 2025
Current Shares0
Value-
Net Activity+794.3K
Bought: 799.3KSold: 5.0K
GGZSep 26, 2025
Current Shares0
Value-
Net Activity+2.44M
Bought: 2.60MSold: 158.6K
GNTJun 26, 2025
Current Shares0
Value-
Net Activity+870.0K
Bought: 870.0KSold: 0
GLUDec 26, 2024
Current Shares0
Value-
Net Activity-18,380
Bought: 63.9KSold: 82.3K
Transaction History
Showing 10 filings (page 18)
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Jul 16, 2020 | GCV Gabelli Convertible & Income Securities Fund Inc | Director, Control Person Of Adviser | Sell | 6,000 | $5.27 | $31,595.40 | -1.2% | |
| Jul 16, 2020 | GLU Gabelli Global Utility & Income Trust | 10% Owner, Control Person Of Adviser | Sell | 2,000 | $51.50 | $103,000.00 | -2.3% | |
| Jul 15, 2020 | GDL Gdl Fund | Director, 10% Owner, Control Person Of Adviser | Buy | 1,870 | $3.31 | $6,189.70 | - | |
| Jul 15, 2020 | LGL Lgl Group Inc | - | Buy | 1,539 | $8.51 | $13,103.66 | +0.3% | |
| Jul 6, 2020 | GLU Gabelli Global Utility & Income Trust | 10% Owner, Control Person Of Adviser | Sell | 1,000 | $51.06 | $51,060.00 | -100% | |
| Jun 16, 2020 | GLU Gabelli Global Utility & Income Trust | 10% Owner, Control Person Of Adviser | Sell | 828 | $51.70 | $42,804.87 | -0.9% | |
| May 22, 2020 | GDL Gdl Fund | Director, 10% Owner, Control Person Of Adviser | Buy | 10,987 | $8.31 | $91,288.79 | +0.4% | |
| May 8, 2020 | GDL Gdl Fund | Director, 10% Owner, Control Person Of Adviser | Buy | 4,959 | $8.17 | $40,515.03 | +0.2% | |
| May 7, 2020 | GDL Gdl Fund | Director, 10% Owner, Control Person Of Adviser | Buy | 6,659 | $8.13 | $54,118.64 | +0.1% | |
| May 5, 2020 | GDL Gdl Fund | Director, 10% Owner, Control Person Of Adviser | Buy | 7,002 | $8.07 | $56,472.18 | +0.1% |