Position in SIRI
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$14,067,121
+$8,579,241 QoQ
Shares Held
609,494
+122.1% QoQ
Ownership
0.181%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
7 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in SIRI Over Time
Shares Held
Position Value (USD)
Derivatives in SIRI
reported options exposure · as of Mar 31, 2026CallValue
$9,765,148
CallShares
423,100
PutValue
$18,265,512
PutShares
791,400
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Entertainment
Communication Services · as of Mar 31, 2026JANE STREET GROUP, LLC holds $703,308,332 across 25 Entertainment names. SIRI ranks #4 (2.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NFLX |
Netflix Inc
|
3,126,855 | $300,647,107 | |
| 2 | WBD |
Warner Bros. Discovery, Inc.
|
9,476,563 | $260,226,417 | |
| 3 | ROKU |
Roku, Inc
|
717,471 | $67,887,104 | |
| 4 | SIRI |
Sirius Xm Holdings Inc.
This page
|
609,494 | $14,067,121 | |
| 5 | WMG |
Warner Music Group Corp.
|
541,453 | $13,828,708 | |
| 6 | MSGE |
Madison Square Garden Entertainment Corp.
|
199,937 | $11,778,288 | |
| 7 | DIS |
Walt Disney Co
|
66,011 | $6,362,139 | |
| 8 | NWSA |
News Corp
|
218,547 | $5,448,375 |
All Filings in SIRI
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $14,067,121 | 609,494 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $18,265,512 | 791,400 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $9,765,148 | 423,100 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $5,487,880 | 274,394 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $40,227,440 | 2,011,372 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $18,538,980 | 926,949 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $19,044,180 | 818,049 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $17,013,721 | 730,830 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $47,344,279 | 2,033,689 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $13,063,566 | 568,723 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $18,307,434 | 797,015 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $21,735,569 | 946,259 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $8,372,836 | 371,301 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $12,991,957 | 576,140 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $8,817,388 | 391,015 | Put | Defined | 2025-05-19 | |
| 2024-12-31 | $20,534,705 | 900,645 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $13,699,197 | 600,842 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $12,900,810 | 565,825 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $15,434,723 | 652,631 | Put | Defined | 2024-11-15 | |
| 2024-09-30 | $13,609,556 | 575,457 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $8,925,368 | 377,394 | Call | Defined | 2024-11-15 | |
| No filing history on record for this holder in this stock. | ||||||