CANADA PENSION PLAN INVESTMENT BOARD
PensionPosition in MGNI — Magnite, Inc.
CIK 1283718
TORONTO ONTARIO, A6
Position in MGNI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$56,846,865
+$56,299,768 QoQ
Shares Held
2,995,093
+6403.7% QoQ
Ownership
2.09%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#17
of 305 holders
Holding Since
Mar 2022
8 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, 2026CANADA PENSION PLAN INVESTMENT BOARD holds $647,279,373 across 8 Advertising Agencies names. MGNI ranks #2 (8.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APP |
AppLovin Corp
|
1,075,667 | $554,215,908 | |
| 2 | MGNI |
Magnite, Inc.
This page
|
2,995,093 | $56,846,865 | |
| 3 | TTD |
Trade Desk, Inc.
|
1,512,121 | $27,339,147 | |
| 4 | OMC |
Omnicom Group Inc.
|
93,400 | $6,802,322 | |
| 5 | QNST |
Quinstreet, Inc
|
53,900 | $789,635 | |
| 6 | ADV |
Advantage Solutions Inc.
|
11,900 | $514,556 | |
| 7 | DV |
DoubleVerify Holdings, Inc.
|
46,700 | $506,228 | |
| 8 | EVC |
Entravision Communications Corp
|
20,300 | $264,712 |
All Filings in MGNI
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $56,846,865 | 2,995,093 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $547,097 | 46,052 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $299,475 | 18,452 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $60,984 | 2,800 | Shares | Sole | 2025-11-13 | |
| 2022-12-31 | $57,037 | 5,386 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $35,386 | 5,386 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $47,827 | 5,386 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $6,940,349 | 525,386 | Shares | Sole | 2022-05-13 | |
| No filing history on record for this holder in this stock. | ||||||