Position in ROKU
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$70,048,030
+$69,703,141 QoQ
Shares Held
507,080
+13811.7% QoQ
Ownership
0.342%
of shares outstanding
% of Portfolio
0.73%
of 13F equity value
Holder Rank
#46
of 775 holders
Holding Since
Jun 2020
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ROKU Over Time
Shares Held
Position Value (USD)
Position in Entertainment
Communication Services · as of Jun 30, 2026Magnetar Financial LLC holds $147,564,087 across 9 Entertainment names. ROKU ranks #2 (47.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WBD |
Warner Bros. Discovery, Inc.
|
2,747,884 | $73,258,587 | |
| 2 | ROKU |
Roku, Inc
This page
|
507,080 | $70,048,030 | |
| 3 | FWONA |
Liberty Media Corp
|
13,535 | $1,287,719 | |
| 4 | NWSA |
News Corp
|
37,695 | $935,965 | |
| 5 | MSGE |
Madison Square Garden Entertainment Corp.
|
7,736 | $625,764 | |
| 6 | WMG |
Warner Music Group Corp.
|
18,056 | $488,775 | |
| 7 | MSGS |
Madison Square Garden Sports Corp.
|
1,204 | $483,814 | |
| 8 | STRZ |
Starz Entertainment Corp /Cn/
|
8,347 | $240,893 |
All Filings in ROKU
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $70,048,030 | 507,080 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $344,889 | 3,645 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $263,630 | 2,430 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $5,466,196 | 54,591 | Shares | Sole | 2025-11-13 | |
| 2025-03-31 | $4,203,365 | 59,673 | Shares | Sole | 2025-05-15 | |
| 2023-12-31 | $2,401,217 | 26,197 | Shares | Sole | 2024-02-13 | |
| 2021-03-31 | $465,851 | 1,430 | Shares | Sole | 2021-05-14 | |
| 2020-09-30 | $273,382 | 1,448 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $915,226 | 7,854 | Shares | Sole | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||