Position in MGNI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,741,501
+$984,161 QoQ
Shares Held
146,591
+214.1% QoQ
Ownership
0.102%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
7 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, 2026XTX Topco Ltd holds $18,480,324 across 22 Advertising Agencies names. MGNI ranks #3 (9.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OMC |
Omnicom Group Inc.
|
93,353 | $7,030,414 | |
| 2 | ZD |
Ziff Davis, Inc.
|
68,163 | $2,860,119 | |
| 3 | MGNI |
Magnite, Inc.
This page
|
146,591 | $1,741,501 | |
| 4 | WPP |
WPP plc
|
110,414 | $1,716,937 | |
| 5 | APP |
AppLovin Corp
|
2,767 | $1,101,266 | |
| 6 | TTD |
Trade Desk, Inc.
|
45,063 | $1,022,479 | |
| 7 | CCO |
Clear Channel Outdoor Holdings, Inc.
|
420,712 | $997,087 | |
| 8 | CRTO |
Criteo S.A.
|
34,600 | $620,378 |
All Filings in MGNI
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,741,501 | 146,591 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $757,340 | 46,663 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $1,773,872 | 81,445 | Shares | Defined | 2025-11-14 | |
| 2025-03-31 | $1,541,696 | 135,118 | Shares | Defined | 2025-05-08 | |
| 2024-09-30 | $220,062 | 15,889 | Shares | Defined | 2024-11-14 | |
| 2022-09-30 | $226,093 | 34,413 | Shares | Defined | 2022-11-14 | |
| 2021-06-30 | $270,889 | 8,005 | Shares | Defined | 2021-08-12 | |
| No filing history on record for this holder in this stock. | ||||||