Comparable stake leader
SIT INVESTMENT ASSOCIATES INC
SEC ownership of GABELLI MULTIMEDIA TRUST INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000921671.
Disclosed value leader
Mario J. Gabelli
Comparable rows
49/50
Latest evidence
31 Mar 2026
- Public ticker
- GGT, GGT-PE, GGT-PG on NYSE
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
SIT INVESTMENT ASSOCIATES INC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
49 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
SIT INVESTMENT ASSOCIATES INC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000921671
- Issuer location
- Rye, NY
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of GABELLI MULTIMEDIA TRUST INC. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
SIT INVESTMENT ASSOCIATES...
Disclosed value leader
Mario J. Gabelli
Comparable rows
49/50
Latest evidence
31 Mar 2026
13D/G
3/4/5
13F
Lead comparable stake: 4.9%
1 rows are not safely comparable across share classes.
13D/G row: SIT INVESTMENT ASSOCIATES INC
Showing 1-8 of 50 holder rows.
Quick read
SIT INVESTMENT ASSOCIATES INC leads the comparable SEC ownership view at 4.9%.
49 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens SIT INVESTMENT ASSOCIATES INC's linked filing trail.
Comparable ownership
Top 5
SIT INVESTMENT ASSOCIATES INC
4.9%
Mario J. Gabelli
7.9%
Elizabeth C. Bogan
0.01%
GAMCO INVESTORS, INC. ET AL
3.7%
Kestra Advisory Services, LLC
1.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| SIT INVESTMENT ASSOCIATES INC |
13D/G
|
4.9%
|
$7,796,504
1,669,487 shares
|
$0 | 26 Mar 2025 |
| Mario J. Gabelli |
3/4/5
Director, Control Person of Adviser
|
7.9%
|
$11,072,773
2,679,050 shares
|
+$68,315 | 24 Feb 2026 |
| Elizabeth C. Bogan |
3/4/5
Director
|
0.01%
|
$10,921
2,700 shares
|
+$10,922 | 17 Feb 2026 |
| GAMCO INVESTORS, INC. ET AL |
13F
Company
|
3.7%
|
$5,012,507
1,275,447 shares
|
— | 31 Mar 2026 |
| Kestra Advisory Services, LLC |
13F
Company
|
1.8%
|
$2,424,059
616,809 shares
|
— | 31 Mar 2026 |
| GABELLI & Co INVESTMENT ADVISERS, INC. |
13F
Company
|
1.3%
|
$1,700,047
432,582 shares
|
— | 31 Mar 2026 |
| Live Oak Private Wealth LLC |
13F
Company
|
0.4%
|
$530,302
134,937 shares
|
— | 31 Mar 2026 |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. |
13F
Company
|
0.36%
|
$478,186
121,676 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to buying over the last 12 months. Net value: +$79,237.
Buys
$238,164
Insiders: 2
Sells
$158,927
Insiders: 1
Net
+$79,237
Shares: +20,852
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 58,852
Shares: 38,000
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 27,700 | 0 | $112,382 | $0 | +$112,382 |
| 6-9 | 0 | 38,000 | $0 | $158,927 | -$158,927 |
| 9-12 | 31,152 | 0 | $125,782 | $0 | +$125,782 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-11 of 11 reporting-owner rows connected to GABELLI MULTIMEDIA TRUST INC.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
11
Largest Forms 3/4/5 holder
Mario J. Gabelli
Net 12M change
+$79,237
Latest report
24 Feb 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Mario J. Gabelli | Director, Control Person of Adviser | $11,072,773 | +$68,315 | +0.62% | Mixed | 24 Feb 2026 |
| Salvatore J. Zizza | Director | $55,185 | Mixed | 25 Jul 2024 | ||
| Kuni Nakamura | Director | $44,598 | Mixed | 31 Aug 2021 | ||
| John Birch | Director | $28,500 | Mixed | 25 Jul 2024 | ||
| James P. Conn | Director | $20,940 | Mixed | 25 Jul 2024 | ||
| Bruce N. Alpert | President | $12,912 | Mixed | 31 Aug 2021 | ||
| Elizabeth C. Bogan | Director | $10,921 | +$10,922 | +100% | Filing P/S | 17 Feb 2026 |
| Christopher J. Marangi | Director | $6,410 | Mixed | 31 Aug 2021 | ||
| John C. Ball | President & Treasurer | $735 | Mixed | 25 Jul 2024 | ||
| Susan Watson Laughlin | Director | $0 | Mixed | 05 Jul 2024 | ||
| UBS Group AG | 10%+ Owner | Mixed | 26 Jun 2024 |
Recent insider transactions for GABELLI MULTIMEDIA TRUST INC.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Mario J. Gabelli | GGT | Common Stock, Par Value $0.001 | Purchase | 2.21% | $101,460 | $4.06 | 25,000 | 1,158,396 | 24 Feb 2026 | GGCP, Inc. |
| Elizabeth C. Bogan | GGT | Common Stock, Par Value $0.001 | Purchase | $10,922 | $4.04 | 2,700 | 2,700 | 17 Feb 2026 | Direct | |
| Mario J. Gabelli | GGT | Common Stock, Par Value $0.001 | Sale | -0.79% | $37,800 | $4.20 | -9,000 | 1,133,396 | 11 Dec 2025 | GGCP, Inc. |
| Mario J. Gabelli | GGT | Common Stock, Par Value $0.001 | Sale | -0.78% | $37,620 | $4.18 | -9,000 | 1,142,396 | 10 Dec 2025 | GGCP, Inc. |
| Mario J. Gabelli | GGT | Common Stock, Par Value $0.001 | Sale | -0.78% | $37,635 | $4.18 | -9,000 | 1,151,396 | 09 Dec 2025 | GGCP, Inc. |
| Mario J. Gabelli | GGT | Common Stock, Par Value $0.001 | Sale | -0.77% | $37,564 | $4.17 | -9,000 | 1,160,396 | 08 Dec 2025 | GGCP, Inc. |
| Mario J. Gabelli | GGT | Common Stock, Par Value $0.001 | Sale | -0.17% | $8,308 | $4.15 | -2,000 | 1,169,396 | 05 Dec 2025 | GGCP, Inc. |
| Mario J. Gabelli | GGT | Common Stock, Par Value $0.001 | Purchase | $125,138 | $4.04 | 31,000 | 31,000 | 27 Oct 2025 | GAMCO Investors, Inc. | |
| Mario J. Gabelli | GGT | Common Stock, Par Value $0.001 | Purchase | 0.01% | $644 | $4.24 | 152 | 1,020,654 | 02 Sep 2025 | Direct |
* marks a reported price that did not pass the local price check.