Position in MGNI
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$756,049
+$287,312 QoQ
Shares Held
39,834
+1.0% QoQ
Ownership
0.028%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#152
of 306 holders
Holding Since
Sep 2020
24 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, 2026ARIZONA STATE RETIREMENT SYSTEM holds $43,115,206 across 9 Advertising Agencies names. MGNI ranks #4 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APP |
AppLovin Corp
|
63,700 | $32,820,151 | |
| 2 | OMC |
Omnicom Group Inc.
|
81,710 | $5,950,939 | |
| 3 | TTD |
Trade Desk, Inc.
|
114,873 | $2,076,903 | |
| 4 | MGNI |
Magnite, Inc.
This page
|
39,834 | $756,049 | |
| 5 | ZD |
Ziff Davis, Inc.
|
9,396 | $492,068 | |
| 6 | DV |
DoubleVerify Holdings, Inc.
|
37,964 | $411,529 | |
| 7 | STGW |
Stagwell Inc
|
31,471 | $233,829 | |
| 8 | QNST |
Quinstreet, Inc
|
14,547 | $213,113 |
All Filings in MGNI
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $756,049 | 39,834 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $468,737 | 39,456 | Shares | Sole | 2026-05-01 | |
| 2025-12-31 | $642,983 | 39,617 | Shares | Sole | 2026-01-28 | |
| 2025-09-30 | $909,097 | 41,740 | Shares | Sole | 2025-11-03 | |
| 2025-06-30 | $1,005,080 | 41,670 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $460,165 | 40,330 | Shares | Sole | 2025-05-01 | |
| 2024-12-31 | $586,588 | 36,846 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $502,574 | 36,287 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $468,552 | 35,256 | Shares | Sole | 2024-08-05 | |
| 2024-03-31 | $366,532 | 34,096 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $303,951 | 32,543 | Shares | Sole | 2024-01-24 | |
| 2023-09-30 | $247,410 | 32,813 | Shares | Sole | 2023-11-07 | |
| 2023-06-30 | $517,812 | 37,935 | Shares | Sole | 2023-08-01 | |
| 2023-03-31 | $322,099 | 34,784 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $357,518 | 33,760 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $211,961 | 32,262 | Shares | Sole | 2022-11-07 | |
| 2022-06-30 | $286,477 | 32,261 | Shares | Sole | 2022-07-28 | |
| 2022-03-31 | $447,145 | 33,849 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $587,282 | 33,559 | Shares | Sole | 2022-02-04 | |
| 2021-09-30 | $933,660 | 33,345 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $1,009,920 | 29,844 | Shares | Sole | 2021-08-02 | |
| 2021-03-31 | $1,288,328 | 30,962 | Shares | Sole | 2021-05-06 | |
| 2020-12-31 | $932,816 | 30,375 | Shares | Sole | 2021-01-28 | |
| 2020-09-30 | $202,710 | 29,167 | Shares | Sole | 2020-11-05 | |
| No filing history on record for this holder in this stock. | ||||||