Position in MGNI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$37,960,000
+$30,851,246 QoQ
Shares Held
2,000,000
+234.2% QoQ
Ownership
1.39%
of shares outstanding
% of Portfolio
2.61%
of 13F equity value
Holder Rank
#19
of 306 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MGNI Over Time
Shares Held
Position Value (USD)
Derivatives in MGNI
reported options exposure · as of Jun 30, 2026CallValue
$4,745,000
CallShares
250,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Advertising Agencies
Communication Services · as of Jun 30, 2026Park West Asset Management LLC holds $37,960,000 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
|
2,000,000 | $37,960,000 |
All Filings in MGNI
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,745,000 | 250,000 | Call | Sole | 2026-08-14 | |
| 2026-06-30 | $37,960,000 | 2,000,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $7,108,754 | 598,380 | Shares | Sole | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||