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SiriusXM

558 hedge funds and large institutions have $5.98B invested in SiriusXM in 2026 Q1 according to their latest regulatory filings, with 121 funds opening new positions, 182 increasing their positions, 116 reducing their positions, and 65 closing their positions.

New
Increased
Maintained
Reduced
Closed

86% more first-time investments, than exits

New positions opened: 121 | Existing positions closed: 65

57% more repeat investments, than reductions

Existing positions increased: 182 | Existing positions reduced: 116

49% more call options, than puts

Call options by funds: $226M | Put options by funds: $152M

20% more capital invested

Capital invested by funds: $4.99B → $5.98B (+$991M)

9% more funds holding

Funds holding: 513558 (+45)

3.29% more ownership

Funds ownership: 74.06%77.36% (+3.3%)

0% more funds holding in top 10

Funds holding in top 10: 88 (0)

Holders
558
Holders Change
+45
Holders Change %
+8.77%
% of All Funds
6.87%
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.1%
New
121
Increased
182
Reduced
116
Closed
65
Calls
$226M
Puts
$152M
Net Calls
+$74.6M
Net Calls Change
-$142M
Name Holding Trade Value Shares
Change
Change in
Stake
Berkshire Hathaway
1
Berkshire Hathaway
Nebraska
$2.88B
BlackRock
2
BlackRock
New York
$222M -$9.15M -425,719 -4%
VPM
3
Vanguard Portfolio Management
Pennsylvania
$201M +$187M +8,704,748 New
VCM
4
Vanguard Capital Management
Pennsylvania
$192M +$178M +8,303,630 New
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$145M +$98M +4,560,821 +262%
KCMH
6
Kontiki Capital Management (HK)
Hong Kong
$131M -$5.83M -271,300 -5%
Goldman Sachs
7
Goldman Sachs
New York
$90.3M +$13.7M +637,531 +19%
Canada Pension Plan Investment Board
8
Canada Pension Plan Investment Board
Ontario, Canada
$89.1M +$42.7M +1,985,644 +106%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$85.6M +$377K +17,524 +0.5%
State Street
10
State Street
Massachusetts
$81.9M +$1.29M +60,201 +2%
Citadel Advisors
11
Citadel Advisors
Florida
$75.3M +$53.1M +2,471,334 +313%
LSV Asset Management
12
LSV Asset Management
Illinois
$74.3M +$3.15M +146,777 +5%
AQR Capital Management
13
AQR Capital Management
Connecticut
$68.3M +$33.1M +1,538,960 +106%
CCM
14
Check Capital Management
California
$67.9M +$1.27M +59,095 +2%
GCM
15
Gates Capital Management
New York
$63.3M +$58.9M +2,742,359 New
TSW
16
Thompson Siegel & Walmsley
Virginia
$59.2M +$5.4M +251,218 +11%
Ameriprise
17
Ameriprise
Minnesota
$55.7M +$844K +39,269 +2%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$50.3M +$3.39M +157,860 +8%
Morgan Stanley
19
Morgan Stanley
New York
$49.8M +$9.57M +445,076 +26%
SCP
20
Seizert Capital Partners
Michigan
$42.5M -$1.28M -59,330 -3%
HSBC Holdings
21
HSBC Holdings
United Kingdom
$41.6M -$6.03M -280,585 -14%
Two Sigma Investments
22
Two Sigma Investments
New York
$41M -$15.9M -741,568 -29%
Charles Schwab
23
Charles Schwab
California
$40.2M +$2.43M +112,961 +7%
HF
24
HRT Financial
New York
$36.1M +$32.7M +1,522,526 +3,524%
PMG
25
Private Management Group
California
$31.2M +$138K +6,419 +0.5%