Position in MGNI
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$6,488,578
+$5,984,059 QoQ
Shares Held
341,864
+705.0% QoQ
Ownership
0.238%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#61
of 304 holders
Holding Since
Jun 2020
15 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in MGNI Over Time
Shares Held
Position Value (USD)
Position in Advertising Agencies
Communication Services · as of Jun 30, 2026MARSHALL WACE, LLP holds $124,478,774 across 9 Advertising Agencies names. MGNI ranks #2 (5.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APP |
AppLovin Corp
|
201,500 | $103,818,845 | |
| 2 | MGNI |
Magnite, Inc.
This page
|
341,864 | $6,488,578 | |
| 3 | TTD |
Trade Desk, Inc.
|
308,438 | $5,576,558 | |
| 4 | WPP |
WPP plc
|
178,060 | $2,758,149 | |
| 5 | NCMI |
National CineMedia, Inc.
|
480,033 | $1,824,125 | |
| 6 | LFTO |
Liftoff Mobile, Inc.
|
70,301 | $1,688,629 | |
| 7 | ZD |
Ziff Davis, Inc.
|
25,126 | $1,315,848 | |
| 8 | STGW |
Stagwell Inc
|
69,229 | $514,371 |
All Filings in MGNI
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,488,578 | 341,864 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $504,519 | 42,468 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $466,823 | 28,763 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $275,473 | 12,648 | Shares | Other | 2025-11-13 | |
| 2025-03-31 | $153,669 | 13,468 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $12,688,143 | 796,994 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $50,473,097 | 3,644,267 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $20,726,020 | 1,559,520 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $10,544,051 | 980,842 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $1,856,138 | 198,730 | Shares | Other | 2024-02-14 | |
| 2022-03-31 | $11,281,392 | 854,004 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $8,578,622 | 490,207 | Shares | Other | 2022-02-14 | |
| 2021-03-31 | $1,977,099 | 47,515 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $305,718 | 9,955 | Shares | Sole | 2021-02-16 | |
| 2020-06-30 | $414,313 | 62,116 | Shares | Sole | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||