Fishy Whales
Security

SIRI · Sirius Xm Holdings Inc.

40 institutional holder(s) · 11 congressional trade(s)
← Funds
Sirius Xm Holdings Inc. is a company in the Communication Services sector, identified from SEC filings. It is traded by 6 members of Congress in disclosed filings.

Institutional holders

13F
FundValueShares
Berkshire Hathaway $3.21B108,822,227
Berkshire Hathaway $472.2M15,984,890
Vanguard Group $337.7M16,889,411
BlackRock $299.5M10,138,373
Vanguard Portfolio Management $268.3M9,082,629
Vanguard Capital Management $247.7M8,386,784
Vanguard Group $245.7M11,223,377
BlackRock $208.7M8,697,695
State Street $177M5,992,497
BlackRock $165.2M5,593,283
Vanguard Portfolio Management $158M6,582,669
State Street $116.8M4,866,830
Vanguard Capital Management $113.8M4,742,471
Citadel Advisors $97.8M3,310,502
Geode Capital Management $93.4M3,161,187
Geode Capital Management $58.5M2,438,868
BlackRock $47.3M1,972,179
Citadel Advisors $34.2M1,156,700
Citadel Advisors $24.9M844,300
Two Sigma Investments $23.4M791,961
Vanguard Group $22.9M1,143,906
Geode Capital Management $21.9M740,301
BlackRock $20.2M684,497
Morgan Stanley $17.2M716,686
Vanguard Group $14.6M668,629
Morgan Stanley $14.4M488,347
BlackRock $11.2M379,207
Morgan Stanley $10.1M422,788
Geode Capital Management $9.4M391,474
Morgan Stanley $9.3M313,214
Morgan Stanley $8.8M297,629
BlackRock $7.8M263,404
Millennium Management $7.3M305,616
Bank of America $7.3M305,435
Bank of America $6.8M231,676
Morgan Stanley $6.8M228,607
BlackRock $5.7M194,354
BlackRock $5.5M227,599
BlackRock $4.6M191,768
Bridgewater Associates $4.4M148,290

Congressional trades

STOCK Act
MemberTypeDate
John Hickenlooper sell 02/05/2026
August Pfluger sell 01/13/2026
August Pfluger sell 07/01/2025
John Hickenlooper sell 04/25/2025
August Pfluger exchange 09/10/2024
John Hickenlooper sell 06/09/2023
Susie Lee buy 04/28/2020
Susie Lee buy 04/23/2020
Peter Welch sell 05/23/2018
Stephanie Murphy sell 01/04/2018
Gary Palmer buy 04/04/2017