# SIRIUSXM HOLDINGS INC COMMON STOCK

SIRIUSXM HOLDINGS INC COMMON STOCK is a security (CUSIP 829933100) tracked across SEC portfolio filings. 609 institutional managers reported $6.2B on Form 13F as of 2026-06-30; 31 registered fund positions totaling $139.9M via N-PORT as of 2026-05-31.

## Summary

- Issuer: SIRIUSXM HOLDINGS INC
- Class: COMMON STOCK
- CUSIP: 829933100
- Asset category: EC
- 13F holders: 609
- 13F value: $6.2B
- 13F period: 2026-06-30
- N-PORT fund positions: 31
- N-PORT value: $139.9M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 609 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| Berkshire Hathaway Inc | Omaha, NE | $2.9B | 124,807,117 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $366.3M | 18,320,515 |
| BlackRock, Inc. | New York, NY | $222.1M | 9,625,184 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $160.4M | 899,785 |
| Boston Partners | BOSTON, MA | $150.2M | 5,080,806 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $145.4M | 6,301,181 |
| [Kontiki Capital Management (HK) Ltd.](https://search.stillhousedata.com/firm/172145) | Hong Kong, K3 | $131.5M | 5,696,724 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $113.6M | 3,261,642 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $93.1M | 3,913,128 |
| CANADA PENSION PLAN INVESTMENT BOARD | Toronto Ontario, A6 | $89.1M | 3,860,924 |
| Bank of New York Mellon Corp | NEW YORK, NY | $89.0M | 3,012,240 |
| [CHECK CAPITAL MANAGEMENT INC/CA](https://search.stillhousedata.com/firm/107058) | COSTA MESA, CA | $86.5M | 2,927,799 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $85.6M | 3,706,711 |
| STATE STREET CORP | BOSTON, MA | $81.9M | 3,547,616 |
| [AQR CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/111883) | Greenwich, CT | $68.3M | 2,988,907 |

## Top fund holders (N-PORT)

_Showing 15 of 31 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $48.2M | 5.91% |
| [Procure Space ETF](https://search.stillhousedata.com/fund/S000061584) | Procure ETF Trust II | $37.8M | 504.66% |
| [Partners III Opportunity Fund](https://search.stillhousedata.com/fund/S000008514) | Weitz Funds | $14.5M | 463.44% |
| Gabelli Equity Trust Inc | Gabelli Equity Trust Inc | $6.6M | 38.36% |
| [The Gabelli Asset Fund](https://search.stillhousedata.com/fund/S000001087) | Gabelli Asset Fund | $5.2M | 33.07% |
| [Blue Chip Investor Fund](https://search.stillhousedata.com/fund/S000004808) | BLUE CHIP INVESTOR FUNDS | $4.6M | 1060.00% |
| [First Trust Consumer Discretionary AlphaDEX Fund](https://search.stillhousedata.com/fund/S000017696) | First Trust Exchange-Traded AlphaDEX Fund | $4.3M | 160.46% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $2.7M | 0.74% |
| [Fidelity Nasdaq Composite Index ETF](https://search.stillhousedata.com/fund/S000006011) | Fidelity Commonwealth Trust | $2.6M | 2.41% |
| [BRUCE FUND](https://search.stillhousedata.com/fund/S000011411) | Bruce Fund, Inc. | $2.6M | 71.13% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $2.4M | 0.41% |
| [WBI Power Factor High Dividend ETF](https://search.stillhousedata.com/fund/S000055583) | Absolute Shares Trust | $2.3M | 390.60% |
| [VictoryShares US Small Cap High Div Volatility Wtd ETF](https://search.stillhousedata.com/fund/S000049908) | Victory Portfolios II | $2.2M | 88.39% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $2.0M | 0.67% |
| Gabelli Multimedia Trust Inc. | Gabelli Multimedia Trust Inc. | $1.3M | 86.08% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/829933100.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.