Position in SIRI
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$838,173
-$1,476,367 QoQ
Shares Held
36,316
-68.6% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
5 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)
Position in Entertainment
Communication Services · as of Mar 31, 2026SIMPLEX TRADING, LLC holds $22,727,835 across 13 Entertainment names. SIRI ranks #4 (3.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NFLX |
Netflix Inc
|
184,871 | $17,775,346 | |
| 2 | SPHR |
Sphere Entertainment Co.
|
14,889 | $1,747,968 | |
| 3 | MSGS |
Madison Square Garden Sports Corp.
|
3,066 | $985,412 | |
| 4 | SIRI |
Sirius Xm Holdings Inc.
This page
|
36,316 | $838,173 | |
| 5 | VSNT |
Versant Media Group, Inc.
|
14,833 | $549,117 | |
| 6 | MANU |
Manchester United plc
|
26,720 | $449,430 | |
| 7 | NWSA |
News Corp
|
6,572 | $163,839 | |
| 8 | MSGE |
Madison Square Garden Entertainment Corp.
|
1,699 | $100,088 |
All Filings in SIRI
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $838,173 | 36,316 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $2,314,540 | 115,727 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $613,893 | 26,370 | Shares | Sole | 2025-11-12 | |
| 2024-12-31 | $3,200,686 | 140,381 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $9,446,472 | 399,428 | Shares | Sole | 2024-11-08 | |
| No filing history on record for this holder in this stock. | ||||||