Stocks › SIRI
SIRIUS XM HOLDINGS INC.
SIRI·Nasdaq·
United States·USD
$26.36
+0.05 (+0.19%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
SIRI
SIRIUS XM HOLDINGS INC. · Nasdaq
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
SIRIS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of SIRI by members of U.S. Congress · 123 on record · 2 in the last 12 months
Whale Activity
Position changes in SIRI reported for 2026-06-30 by 17 tracked institutional filers
- Increased5
- New0
- Held2
- Decreased1
- Closed3
- No prior filing6
| Filer | Shares | Value | Change |
|---|---|---|---|
| BERKSHIRE HATHAWAY INC | 124.8M | $3.69B | held |
| BlackRock, Inc. | 17.6M | $520.0M | increased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 9.1M | $268.3M | increased |
| VANGUARD CAPITAL MANAGEMENT LLC | 8.4M | $247.7M | increased |
| Kontiki Capital Management (HK) Ltd. | 6.1M | $179.7M | — |
| CITADEL ADVISORS LLC | 3.3M | $97.8M | increased |
| WITTENBERG INVESTMENT MANAGEMENT, INC. | 934.9K | $27.6M | — |
| HBK INVESTMENTS L P | 848.8K | $25.1M | — |
| TWO SIGMA INVESTMENTS, LP | 792.0K | $23.4M | decreased |
| Bridgewater Associates, LP | 148.3K | $4.4M | increased |
| Bruce & Co., Inc. | 55.8K | $1.6M | held |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 47.2K | $1.4M | — |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by SIRI insiders, by quarter · Form 4
Recent Insider Transactions
1,933 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Procope JonelleDirector · Director | Sale | −16.7K | $29.97 | $500K | Aug 6, 2026 | Form 4 ↗ |
| Zaslav DavidDirector | Grant / award | +6,775 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Sud AnjaliDirector | Grant / award | +6,775 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Stephenson DaveDirector | Grant / award | +6,775 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Salen KristinaDirector | Sale | −4,097 | $29.57 | $121K | May 29, 2026 | Form 4 ↗ |
| Salen KristinaDirector | Grant / award | +6,775 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Rapino MichaelDirector | Grant / award | +6,775 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Procope JonelleDirector | Grant / award | +6,775 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| MALONE EVAN DANIELDirector | Grant / award | +6,775 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| MAFFEI GREGORY BDirector | Grant / award | +6,775 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| HARTENSTEIN EDDY WDirector | Grant / award | +6,775 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Greenstein Scott AndrewPres. & Chief Content Officer | Sale | −20.7K | $29.83 | $619K | May 27, 2026 | Form 4 ↗ |
| Greenstein Scott AndrewPres. & Chief Content Officer | Tax withholding | −105 | $29.63 | $3K | May 27, 2026 | Form 4 ↗ |
| Greenstein Scott AndrewPres. & Chief Content Officer | Grant / award | +408 | $0.00 | $0 | May 27, 2026 | Form 4 ↗ |
| Zaslav DavidDirector | Grant / award | +83 | $0.00 | $0 | May 27, 2026 | Form 4 ↗ |
| Witz Jennifer CCEO · Director | Grant / award | +1,635 | $0.00 | $0 | May 27, 2026 | Form 4 ↗ |
| Thorsen WayneEVP, Chief Operating Officer | Grant / award | +1,871 | $0.00 | $0 | May 27, 2026 | Form 4 ↗ |
| Sud AnjaliDirector | Grant / award | +83 | $0.00 | $0 | May 27, 2026 | Form 4 ↗ |
| Stephenson DaveDirector | Grant / award | +56 | $0.00 | $0 | May 27, 2026 | Form 4 ↗ |
| Salen KristinaDirector | Grant / award | +83 | $0.00 | $0 | May 27, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding SIRI · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF iShares Trust | 6.5M | $190.6M | 0.15% | Jun 30, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 5.9M | $173.8M | 0.01% | Jun 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 4.2M | $125.5M | 0.07% | Jun 30, 2026 |
| Disciplined Value Mid Cap Fund John Hancock Funds III | 2.7M | $79.5M | 0.34% | Jun 30, 2026 |
| VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 2.7M | $79.5M | 0.12% | Jun 30, 2026 |
| U.S. SMALL CAP VALUE PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 2.5M | $75.4M | 0.39% | Jul 31, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 2.2M | $63.8M | 0.07% | Jun 30, 2026 |
| Pacer US Small Cap Cash Cows 100 ETF Pacer Funds Trust | 1.6M | $48.0M | 1.31% | Jul 31, 2026 |
| U.S. Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 1.6M | $46.7M | 0.28% | Jul 31, 2026 |
| VistaShares Target 15 Berkshire Select Income ETF Tidal Trust III | 1.6M | $46.5M | 4.70% | Jul 31, 2026 |
Mutual funds and ETFs whose N-PORT filings list SIRI's shares (CUSIP 829933100), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming sirius xm as client
- BGR GOVERNMENT AFFAIRSSIRIUSXM · 2026 Q2 · COM$80K
Filing ↗ - THE FERRARO GROUPSIRIUS XM RADIO, INC · 2026 Q2 · COM, CPT—
Filing ↗ - BGR GOVERNMENT AFFAIRSSIRIUSXM · 2026 Q1 · COM$80K
Filing ↗ - THE FERRARO GROUPSIRIUS XM RADIO, INC · 2026 Q1 · COM, CPT—
Filing ↗ - THE FERRARO GROUPSIRIUS XM RADIO, INC · 2025 Q4 · COM, CPT—
Filing ↗
Government Contracts
Federal awards to sirius xm · USAspending
$24KAwarded · 2 contracts on record
U.S. Patents
Recent USPTO applications naming SIRIUS XM HOLDINGS INC.
No USPTO patent applications found for SIRIUS XM HOLDINGS INC..
Annual Financials
From SIRI's 10-K filings · XBRL
No annual XBRL figures on record for SIRI. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
- 1-for-10Reverse splitSep 10, 2024
Split dates and ratios from the price history · Close Prices from Tiingo.com
Material Events (8-K)
Corporate events filed with the SEC
About SIRIUS XM HOLDINGS INC.
From SEC EDGAR company records
Industry (SIC 4832)Radio Broadcasting Stations
SectorCommunication
HeadquartersNEW YORK, NY
SEC CIK0000908937 ↗
Former namesSIRIUS XM HOLDINGS INC., SIRIUS XM RADIO INC., SIRIUS SATELLITE RADIO INC




