Who Owns Sirius XM Holdings Inc. (SIRI)?Hedge Fund & Institutional Holders

$22.04-0.19 (-0.85%)Communication ServicesNASDAQ

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$InfinityT

% of Float Held

Infinity%

QoQ Change in Holders

+8 / -2

Price History

$19.34$21.69$24.04$26.39$28.74Sep 24Jun 25Mar 26

SIRI — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
SEIZERT CAPITAL PARTNERS, LLCNew Position+1.9M+$38.0B
HSBC HOLDINGS PLCIncreased+1.9M+$36.8B
GOLDMAN SACHS GROUP INCIncreased+2.0M+$34.2B
HBK INVESTMENTS L PNew Position+1.7M+$33.7B
DIMENSIONAL FUND ADVISORS LPIncreased+1.4M+$26.4B
J. Goldman & Co LPNew Position+710K+$14.2B
Hi-Line Capital Management, LLCNew Position+552K+$11.0B
SUSQUEHANNA INTERNATIONAL GROUP, LLPIncreased+733K+$9.9B
CHECK CAPITAL MANAGEMENT INC/CAIncreased+822K+$9.7B
BALYASNY ASSET MANAGEMENT L.P.Increased+508K+$9.3B
Allianz Asset Management GmbHNew Position+480K+$9.0B
swisspartners Advisors LtdNew Position+390K+$7.8B
Ninety One UK LtdNew Position+342K+$6.8B
TOWERVIEW LLCNew Position+335K+$6.7B
BARCLAYS PLCIncreased+336K+$5.4B

SIRI — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
CITADEL ADVISORS LLCDecreased-1.7M-$42.7B
Kontiki Capital Management (HK) Ltd.Decreased-686K-$35.5B
AQR CAPITAL MANAGEMENT LLCDecreased-1.3M-$35.4B
Doma Perpetual Capital Management LLCDecreased-1.1M-$25.7B
Alberta Investment Management CorpDecreased-866K-$22.6B
D. E. Shaw & Co., Inc.Decreased-410K-$20.5B
JANE STREET GROUP, LLCDecreased-456K-$17.0B
AMERIPRISE FINANCIAL INCDecreased-260K-$14.3B
Point72 Asset Management, L.P.Decreased-431K-$14.1B
Jump Financial, LLCDecreased-489K-$12.5B
VOLORIDGE INVESTMENT MANAGEMENT, LLCClosed Position-368K-$8.6B
Chou Associates Management Inc.Decreased-293K-$8.2B
Empyrean Capital Partners, LPDecreased-213K-$7.2B
NORTHERN TRUST CORPDecreased-73K-$7.1B
Cubist Systematic Strategies, LLCClosed Position-282K-$6.6B

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1BERKSHIRE HATHAWAY INC108,822,227$2.2T793.33%Share
2BERKSHIRE HATHAWAY INC15,984,890$319.0B116.36%Share
3Kontiki Capital Management (HK) Ltd.5,968,024$119.3B6.94%Share
4SUSQUEHANNA INTERNATIONAL GROUP, LLP5,238,900$104.0B11.98%Call
5D. E. Shaw & Co., Inc.3,306,242$66.0B36.18%Share
6CHECK CAPITAL MANAGEMENT INC/CA2,883,500$57.7B1.68%Share
7GOLDMAN SACHS GROUP INC2,687,999$53.0B6.53%Share
8TWO SIGMA INVESTMENTS, LP2,518,787$50.0B70.52%Share
9AMERIPRISE FINANCIAL INC2,210,150$44.0B9.94%Share
10SEIZERT CAPITAL PARTNERS, LLC1,900,152$38.0B1.60%Share
11CANADA PENSION PLAN INVESTMENT BOARD1,875,280$37.0B24.75%Share
12SUSQUEHANNA INTERNATIONAL GROUP, LLP1,877,800$37.0B4.26%Put
13HSBC HOLDINGS PLC1,834,793$36.9B20.96%Share
14CITADEL ADVISORS LLC1,835,683$36.0B5.41%Call
15DIMENSIONAL FUND ADVISORS LP1,729,679$34.0B7.13%Share
16HBK INVESTMENTS L P1,685,004$33.7B264.71%Share
17CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,627,230$32.0B4.97%Share
18AQR CAPITAL MANAGEMENT LLC1,423,758$28.0B14.69%Share
19UBS Group AG1,394,179$27.9B4.52%Share
20WEITZ INVESTMENT MANAGEMENT, INC.1,384,000$27.7B1.64%Share
21PRIVATE MANAGEMENT GROUP INC1,346,183$26.9B0.78%Share
22SUSQUEHANNA INTERNATIONAL GROUP, LLP1,140,696$22.0B2.53%Share
23WITTENBERG INVESTMENT MANAGEMENT, INC.1,092,331$21.8B8.38%Share
24TWO SIGMA ADVISERS, LP973,804$19.0B36.94%Share
25Point72 Asset Management, L.P.946,100$18.0B20.13%Share
26NORTHERN TRUST CORP928,724$18.0B2.29%Share
27Gotham Asset Management, LLC843,365$16.0B58.42%Share
28CITADEL ADVISORS LLC849,040$16.0B2.40%Put
29GOLDMAN SACHS GROUP INC800,000$15.0B1.85%Call
30GOLDMAN SACHS GROUP INC800,000$15.0B1.85%Put
31J. Goldman & Co LP710,364$14.2B0.37%Share
32CITADEL ADVISORS LLC740,033$14.0B2.10%Share
33Empyrean Capital Partners, LP692,775$13.9B0.48%Share
34SUSQUEHANNA INTERNATIONAL GROUP, LLP697,900$13.0B1.50%Call
35Alberta Investment Management Corp620,000$12.0B38.41%Share
36SUSQUEHANNA INTERNATIONAL GROUP, LLP615,100$12.0B1.38%Put
37D. E. Shaw & Co., Inc.625,299$12.0B6.58%Call
38BISLETT MANAGEMENT, LLC600,000$12.0B9.10%Share
39Hi-Line Capital Management, LLC552,047$11.0B3.67%Share
40GOLDMAN SACHS GROUP INC587,598$11.0B1.36%Share
41BALYASNY ASSET MANAGEMENT L.P.579,231$11.0B13.96%Share
42RAYMOND JAMES FINANCIAL INC553,339$11.0B3.42%Share
43BARCLAYS PLC565,295$11.0B2.64%Share
44GABELLI FUNDS LLC534,882$10.0B67.70%Share
45BANK OF AMERICA CORP /DE/503,700$10.0B0.73%Share
46Advisors Asset Management, Inc.452,955$9.0B151.11%Share
47Allianz Asset Management GmbH480,428$9.0B9.10%Share
48GAMCO INVESTORS, INC. ET AL424,239$8.5B81.47%Share
49Chou Associates Management Inc.409,589$8.2B4.06%Share
50Walleye Trading LLC405,900$8.0B11.41%Put

SIRI Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025503$3.7T+149
Q3 2025354$4.3T-124
Q2 2025478$4.0T-67
Q1 2025545$4.7T+73
Q4 2024472$9.5T+126
Q3 2024346$66.6T+341
Q2 20245$8.0M+1
Q1 20244$9.4M—

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As of Q4 2025, 50 institutional investors hold SIRI (Sirius XM Holdings Inc.). The largest holder is BERKSHIRE HATHAWAY INC with $2.2T in shares. This quarter, 8 institutions opened new positions and 2 closed their positions.

Frequently Asked Questions

How many hedge funds own SIRI?

As of Q4 2025, 50 institutional investors report holding SIRI (Sirius XM Holdings Inc.) in their 13F filings.

Who is the largest institutional holder of SIRI?

The largest institutional holder of SIRI is BERKSHIRE HATHAWAY INC with $2.2T in shares.

Is institutional ownership of SIRI increasing or decreasing?

This quarter, 8 institutions opened new positions in SIRI and 2 closed their positions.