CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in MGNI — Magnite, Inc.
CIK 884546
SAN FRANCISCO, CA
Position in MGNI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$22,836,527
+$8,813,007 QoQ
Shares Held
1,203,189
+1.9% QoQ
Ownership
0.839%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#29
of 305 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, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $1,713,926,663 across 16 Advertising Agencies names. MGNI ranks #5 (1.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APP |
AppLovin Corp
|
2,104,222 | $1,084,158,300 | |
| 2 | OMC |
Omnicom Group Inc.
|
6,104,414 | $444,584,471 | |
| 3 | TTD |
Trade Desk, Inc.
|
3,797,237 | $68,654,044 | |
| 4 | ZD |
Ziff Davis, Inc.
|
746,848 | $39,112,429 | |
| 5 | MGNI |
Magnite, Inc.
This page
|
1,203,189 | $22,836,527 | |
| 6 | DV |
DoubleVerify Holdings, Inc.
|
1,278,375 | $13,857,585 | |
| 7 | CCO |
Clear Channel Outdoor Holdings, Inc.
|
5,287,116 | $12,794,820 | |
| 8 | QNST |
Quinstreet, Inc
|
560,585 | $8,212,570 |
All Filings in MGNI
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $22,836,527 | 1,203,189 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $14,023,520 | 1,180,431 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $19,273,141 | 1,187,501 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $26,524,729 | 1,217,848 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $27,485,728 | 1,139,541 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $11,614,683 | 1,017,939 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $16,706,639 | 1,049,412 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $14,308,490 | 1,033,104 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $13,375,693 | 1,006,448 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $10,812,618 | 1,005,825 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $9,112,683 | 975,662 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $7,235,384 | 959,600 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $12,621,745 | 924,670 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $8,399,597 | 907,084 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $9,594,487 | 905,995 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $5,775,555 | 879,080 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $7,547,271 | 849,918 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $11,449,186 | 866,706 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $14,734,615 | 841,978 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $23,156,812 | 827,029 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $28,402,318 | 839,312 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $32,321,649 | 776,776 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $22,458,192 | 731,299 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $4,947,830 | 711,918 | Shares | Sole | 2020-11-13 | |
| No filing history on record for this holder in this stock. | ||||||