Security key
82968B103
- Security type / class
- Equity / Sirius XM Holdings Inc
- Total 13F shares
- 64,267
- Total 13F value
- $1,284,200
- Share change
- +75
- SEC-reported price per share
- $19.99
- Number of holders
- 5
- Value change
- +$1,267
- Number of buys
- 1
Report period
Q4 2025
Institutions
5
Top holders
5
SIRI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
SIRIUS XM HOLDINGS INC. SEC filings
SIRIUS XM HOLDINGS INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 82968B103
Recent filing periods:
Ownership snapshot
Top reported holders of SIRI - SIRI - Sirius XM Holdings Inc (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BERKSHIRE HATHAWAY INC
Disclosed value leader
BERKSHIRE HATHAWAY INC
Comparable rows
15/15
Latest evidence
21 Nov 2025
13F
13D/G
3/4/5
Lead comparable stake: 37%
13D/G row: BERKSHIRE HATHAWAY INC
Showing 1-6 of 15 holder rows.
Quick read
BERKSHIRE HATHAWAY INC leads the comparable SEC ownership view at 37%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BERKSHIRE HATHAWAY INC's linked filing trail.
Comparable ownership
Top 5
BERKSHIRE HATHAWAY INC
37%
Warren E. Buffett
35%
Thomas D. Barry
0.05%
Richard N. Baer
0.04%
VANGUARD GROUP INC
5.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BERKSHIRE HATHAWAY INC |
13F
13D/G
3/4/5
Company · Warren E. Buffett · 10%+ Owner
|
37%
from 13D/G
|
$2,904,885,649
124,807,117 shares
|
— | 30 Sep 2025 |
| Warren E. Buffett |
13D/G
|
35%
|
$2,552,592,091
117,468,573 shares
|
$0 | 31 Dec 2024 |
| Thomas D. Barry |
3/4/5
EVP and CFO
|
0.05%
|
$3,831,335
165,215 shares
|
— | 21 Nov 2025 |
| Richard N. Baer |
3/4/5
EVP, General Counsel & Sec.
|
0.04%
|
$3,339,707
144,015 shares
|
— | 21 Nov 2025 |
| VANGUARD GROUP INC |
13F
Company
|
5.6%
|
$434,698,331
18,676,620 shares
|
— | 30 Sep 2025 |
| BlackRock, Inc. |
13F
Company
|
2.6%
|
$201,588,710
8,661,169 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
5
Shares
64,267
Rows available
5
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
5
Q4 2025 holders
5
Holder diff
0
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend