Who owns Sirius XM Holdings Inc.?
Institutional ownership of SIRI from SEC Form 13F filings across 392 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
392
13F holders
$2.65B
value, 2026 filers
27.5%
of shares outstanding (92.6M sh)
58
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of SIRI's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 17.6M | $520.0M | 0.0% | 5.2% | +82.9% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 9.1M | $268.3M | 0.0% | 2.7% | +4.3% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 8.4M | $247.7M | 0.0% | 2.5% | -49.5% |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | 3.9M | $115.3M | 0.0% | 1.2% | +5.3% |
| 5 | CITADEL ADVISORS LLC | 3.3M | $97.8M | 0.0% | 1% | +1.5% |
| 6 | Bank of New York Mellon Corp | 3.0M | $89.0M | 0.0% | 0.9% | +38.3% |
| 7 | GOLDMAN SACHS GROUP INC | 3.0M | $88.8M | 0.0% | 0.9% | -23.2% |
| 8 | J. Goldman & Co LPNEW | 2.9M | $86.3M | 2.2% | 0.9% | new |
| 9 | NORGES BANKNEW | 2.1M | $61.8M | 0.0% | 0.6% | new |
| 10 | Sixth Street Partners Management Company, L.P.NEW | 1.8M | $52.0M | 9.0% | 0.5% | new |
| 11 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.8M | $52.0M | 0.0% | 0.5% | +1.2% |
| 12 | Squarepoint Ops LLC | 1.6M | $48.7M | 0.1% | 0.5% | +3565.7% |
| 13 | MORGAN STANLEY | 1.6M | $48.5M | 0.0% | 0.5% | -23.9% |
| 14 | NORTHERN TRUST CORP | 1.6M | $46.8M | 0.0% | 0.5% | +44.6% |
| 15 | Tidal Investments LLC | 1.5M | $45.0M | 0.1% | 0.5% | +26.2% |
| 16 | Penserra Capital Management LLC | 1.4M | $42,327 | 0.3% | 0.4% | +75.8% |
| 17 | VANGUARD FIDUCIARY TRUST CO | 1.2M | $35.1M | 0.0% | 0.4% | +2.3% |
| 18 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.0M | $30.7M | 0.0% | 0.3% | +15.3% |
| 19 | UBS Group AG | 911,488 | $26.9M | 0.0% | 0.3% | -22.8% |
| 20 | Allianz Asset Management GmbH | 907,187 | $26.8M | 0.0% | 0.3% | +12.1% |
| 21 | FIRST TRUST ADVISORS LP | 882,128 | $26.1M | 0.0% | 0.3% | -7.3% |
| 22 | RAYMOND JAMES FINANCIAL INC | 854,987 | $25.3M | 0.0% | 0.3% | -10.3% |
| 23 | HBK INVESTMENTS L P | 848,845 | $25.1M | 0.2% | 0.3% | -27.1% |
| 24 | TWO SIGMA INVESTMENTS, LP | 791,961 | $23.4M | 0.0% | 0.2% | -55.4% |
| 25 | JPMORGAN CHASE & CO | 738,539 | $21.8M | 0.0% | 0.2% | -22.7% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.