Position in MGNI
as of Jun 30, 2026
· filed Aug 6, 2026
Position Value
$635,981
+$306,026 QoQ
Shares Held
33,508
+20.6% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#158
of 305 holders
Holding Since
Sep 2023
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MGNI Over Time
Shares Held
Position Value (USD)
Position in Advertising Agencies
Communication Services · as of Jun 30, 2026IMC-Chicago, LLC holds $33,694,825 across 9 Advertising Agencies names. MGNI ranks #5 (1.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TTD |
Trade Desk, Inc.
|
1,119,722 | $20,244,573 | |
| 2 | APP |
AppLovin Corp
|
16,924 | $8,719,752 | |
| 3 | STGW |
Stagwell Inc
|
291,412 | $2,165,191 | |
| 4 | ZD |
Ziff Davis, Inc.
|
13,654 | $715,059 | |
| 5 | MGNI |
Magnite, Inc.
This page
|
33,508 | $635,981 | |
| 6 | EVC |
Entravision Communications Corp
|
38,937 | $507,738 | |
| 7 | WPP |
WPP plc
|
19,047 | $295,038 | |
| 8 | OMC |
Omnicom Group Inc.
|
3,477 | $253,229 |
All Filings in MGNI
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $635,981 | 33,508 | Shares | Sole | 2026-08-06 | |
| 2026-03-31 | $329,955 | 27,774 | Shares | Sole | 2026-05-05 | |
| 2025-12-31 | $2,160,148 | 133,096 | Shares | Sole | 2026-01-29 | |
| 2025-03-31 | $452,189 | 39,631 | Shares | Sole | 2025-04-14 | |
| 2024-12-31 | $1,216,447 | 76,410 | Shares | Sole | 2025-01-27 | |
| 2024-09-30 | $1,026,188 | 74,093 | Shares | Sole | 2024-10-25 | |
| 2024-06-30 | $1,143,418 | 86,036 | Shares | Sole | 2024-07-15 | |
| 2024-03-31 | $293,700 | 27,321 | Shares | Sole | 2024-04-12 | |
| 2023-12-31 | $282,731 | 30,271 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $204,733 | 27,153 | Shares | Sole | 2023-10-12 | |
| No filing history on record for this holder in this stock. | ||||||