Position in MGNI
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$720,557
-$1,337 QoQ
Shares Held
60,653
+36.4% QoQ
Ownership
0.042%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
8 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MGNI Over Time
Shares Held
Position Value (USD)
Position in Advertising Agencies
Communication Services · as of Mar 31, 2026GAMCO INVESTORS, INC. ET AL holds $39,647,827 across 5 Advertising Agencies names. MGNI ranks #5 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CCO |
Clear Channel Outdoor Holdings, Inc.
|
9,085,775 | $21,533,286 | |
| 2 | OMC |
Omnicom Group Inc.
|
179,539 | $13,521,082 | |
| 3 | TSQ |
Townsquare Media, Inc.
|
384,518 | $2,087,932 | |
| 4 | EVC |
Entravision Communications Corp
|
601,000 | $1,784,970 | |
| 5 | MGNI |
Magnite, Inc.
This page
|
60,653 | $720,557 |
All Filings in MGNI
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $720,557 | 60,653 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $721,894 | 44,479 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $1,229,894 | 56,469 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $1,437,141 | 59,583 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $898,948 | 78,786 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $1,347,341 | 84,632 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $1,022,587 | 73,833 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $590,833 | 44,457 | Shares | Sole | 2024-08-13 | |
| No filing history on record for this holder in this stock. | ||||||