Position in MGNI
as of Dec 31, 2025
· filed Jan 29, 2026
Position Value
$240,246,683
-$78,926,844 QoQ
Shares Held
14,802,630
+1.0% QoQ
Ownership
10.3%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
22 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 6.861415842995468.ToString("F0")%
None 93.13858415700453.ToString("F0")%
Common Shares in MGNI Over Time
Shares Held
Position Value (USD)
Position in Advertising Agencies
Communication Services · as of Dec 31, 2025VANGUARD GROUP INC holds $23,112,177,094 across 22 Advertising Agencies names. MGNI ranks #4 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APP |
AppLovin Corp
|
25,120,575 | $16,926,745,844 | |
| 2 | OMC |
Omnicom Group Inc.
|
38,934,118 | $3,143,930,026 | |
| 3 | TTD |
Trade Desk, Inc.
|
56,362,550 | $2,139,522,396 | |
| 4 | MGNI |
Magnite, Inc.
This page
|
14,802,630 | $240,246,683 | |
| 5 | DV |
DoubleVerify Holdings, Inc.
|
14,776,618 | $169,044,507 | |
| 6 | ADV |
Advantage Solutions Inc.
|
7,394,204 | $162,672,488 | |
| 7 | ZD |
Ziff Davis, Inc.
|
4,451,419 | $156,467,375 | |
| 8 | QNST |
Quinstreet, Inc
|
4,257,710 | $61,183,291 |
All Filings in MGNI
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2025-12-31 | $240,246,683 | 14,802,630 | Shares | Defined | 2026-01-29 | |
| 2025-09-30 | $319,173,527 | 14,654,432 | Shares | Sole | 2025-11-07 | |
| 2025-06-30 | $327,122,311 | 13,562,285 | Shares | Defined | 2025-08-11 | |
| 2025-03-31 | $156,813,572 | 13,743,521 | Shares | Defined | 2025-05-09 | |
| 2024-12-31 | $216,593,254 | 13,605,104 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $184,870,795 | 13,348,072 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $172,295,478 | 12,964,295 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $137,795,616 | 12,818,197 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $118,166,642 | 12,651,675 | Shares | Defined | 2024-03-11 | |
| 2023-09-30 | $93,811,954 | 12,441,904 | Shares | Sole | 2023-12-18 | |
| 2023-06-30 | $169,631,237 | 12,427,197 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $115,428,406 | 12,465,271 | Shares | Sole | 2023-07-14 | |
| 2022-12-31 | $131,706,758 | 12,436,899 | Shares | Defined | 2023-02-10 | |
| 2022-09-30 | $79,434,057 | 12,090,420 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $105,028,651 | 11,827,551 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $156,973,608 | 11,882,938 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $206,891,666 | 11,822,381 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $328,517,056 | 11,732,752 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $394,213,021 | 11,649,321 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $324,199,611 | 7,791,387 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $161,410,252 | 5,255,951 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $35,415,982 | 5,095,825 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||