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 11 buys and 9 sells.
Estimated insider holdings value: $216.6M based on current market prices.
Holdings by Company
GDVDec 26, 2025
Current Shares5.35M
Value$154.27M
Net Activity+11.43M
Bought: 11.46MSold: 26.7K
GDLJan 9, 2026
Current Shares2.75M
Value$23.20M
Net Activity+1.40M
Bought: 1.63MSold: 228.1K
GGTDec 11, 2025
Current Shares1.13M
Value$4.73M
Net Activity-479,740
Bought: 115.4KSold: 595.1K
GUTOct 25, 2024
Current Shares953.9K
Value$6.16M
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$4.64M
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$2.89M
Net Activity+6.83M
Bought: 7.11MSold: 280.0K
MPTINov 19, 2024
Current Shares110.2K
Value$10.42M
Net Activity-21,639
Bought: 200Sold: 21.8K
BATRAMay 28, 2025
Current Shares27.2K
Value$1.51M
Net Activity+4.4K
Bought: 4.4KSold: 0
BCVJan 5, 2026
Current Shares25.7K
Value$670.0K
Net Activity-103,804
Bought: 1.0KSold: 104.8K
GDV-PKJan 27, 2026
Current Shares20.5K
Value$358.8K
Net Activity+5.5K
Bought: 5.5KSold: 0
ECFJun 26, 2025
Current Shares20.0K
Value$262.6K
Net Activity+790.0K
Bought: 790.0KSold: 0
ACGPAug 11, 2020
Current Shares5.0K
Value$184.3K
Net Activity+84.3K
Bought: 84.3KSold: 0
GGNApr 26, 2019
Current Shares151
Value$730.84
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 15)
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 3, 2021 | GGT Gabelli Multimedia Trust Inc. | Director, Control Person Of Adviser | Sell | 2,437 | $9.24 | $22,510.92 | -0.1% | -8.4% | -27.6% | |
| Nov 1, 2021 | GGZ Gabelli Global Small & Mid Cap Value Trust | Director, 10% Owner, Control Person Of Adviser | Buy | 1,350,000 | $10.00 | $13,500,000.00 | New | -8.1% | -29.3% | |
| Nov 1, 2021 | GCV Gabelli Convertible & Income Securities Fund Inc | Director, Control Person Of Adviser | Sell | 686 | $6.54 | $4,486.44 | - | -7.7% | -19.2% | |
| Oct 22, 2021 | GDL Gdl Fund | Director, 10% Owner, Control Person Of Adviser | Sell | 3,591 | $8.99 | $32,287.40 | -0.1% | -0.1% | -6.1% | |
| Oct 15, 2021 | GRX Gabelli Healthcare & Wellnessrx Trust | Director, 10% Owner, Control Person Of Adviser | Buy | 1,400,000 | $10.00 | $14,000,000.00 | New | +5.2% | -21.5% | |
| Sep 30, 2021 | GDL Gdl Fund | Director, Control Person Of Adviser | Sell | 7,407 | $8.97 | $66,437.83 | -0.4% | +1.0% | -6.6% | |
| Aug 30, 2021 | GGT Gabelli Multimedia Trust Inc. | Director, Control Person Of Adviser | Buy | 3,900 | $9.44 | $36,816.00 | +0.5% | -0.2% | -19.2% | |
| Aug 30, 2021 | GGT Gabelli Multimedia Trust Inc. | Director, Control Person Of Adviser | Sell | 3,900 | $9.44 | $36,816.00 | -0.5% | -0.2% | -19.2% | |
| Aug 27, 2021 | GGT Gabelli Multimedia Trust Inc. | Director, Control Person Of Adviser | Sell | 400 | $9.44 | $3,776.00 | - | +0.2% | -16.7% | |
| Aug 6, 2021 | BCV Bancroft Fund Ltd | Director, Control Person Of Adviser | Sell | 2,000 | $31.06 | $62,124.60 | -3.2% | -1.3% | -27.2% |