CHECK CAPITAL MANAGEMENT INC/CA
Position in SIRI — Sirius Xm Holdings Inc.
CIK 1032814
COSTA MESA, CA
Position in SIRI
as of Mar 31, 2026
· filed May 4, 2026
Position Value
$67,915,092
+$10,245,092 QoQ
Shares Held
2,942,595
+2.0% QoQ
Ownership
0.874%
of shares outstanding
% of Portfolio
4.97%
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)
Position in Entertainment
Communication Services · as of Mar 31, 2026CHECK CAPITAL MANAGEMENT INC/CA holds $110,180,902 across 2 Entertainment names. SIRI ranks #1 (61.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SIRI |
Sirius Xm Holdings Inc.
This page
|
2,942,595 | $67,915,092 | |
| 2 | DIS |
Walt Disney Co
|
438,533 | $42,265,810 |
All Filings in SIRI
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7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $67,915,092 | 2,942,595 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $57,670,000 | 2,883,500 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $47,999,705 | 2,061,843 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $26,796,710 | 1,166,596 | Shares | Sole | 2025-07-25 | |
| 2025-03-31 | $26,436,357 | 1,172,344 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $26,122,666 | 1,145,731 | Shares | Sole | 2025-01-30 | |
| 2024-09-30 | $3,883,661 | 164,214 | Shares | Sole | 2024-11-06 | |
| No filing history on record for this holder in this stock. | ||||||