Position in MGNI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$15,785,930
-$10,649,201 QoQ
Shares Held
1,328,782
-18.4% QoQ
Ownership
0.928%
of shares outstanding
% of Portfolio
1.82%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 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, 2026Blue Grotto Capital, LLC holds $15,785,930 across 1 Advertising Agencies name. MGNI ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MGNI |
Magnite, Inc.
This page
|
1,328,782 | $15,785,930 |
All Filings in MGNI
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $15,785,930 | 1,328,782 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $26,435,131 | 1,628,782 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $33,732,776 | 1,548,796 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $6,869,472 | 284,804 | Shares | Sole | 2025-08-14 | |
| No filing history on record for this holder in this stock. | ||||||