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SiriusXM
SIRI

513 hedge funds and large institutions have $4.99B invested in SiriusXM in 2025 Q4 according to their latest regulatory filings, with 79 funds opening new positions, 131 increasing their positions, 162 reducing their positions, and 100 closing their positions.

New
Increased
Maintained
Reduced
Closed

124% more call options, than puts

Call options by funds: $392M | Put options by funds: $175M

1.89% more ownership

Funds ownership: 72.17% → 74.06% (+1.9%)

6% less funds holding

Funds holding: 543 → 513 (-30)

12% less capital invested

Capital invested by funds: $5.66B → $4.99B (-$670M)

19% less repeat investments, than reductions

Existing positions increased: 131 | Existing positions reduced: 162

20% less funds holding in top 10

Funds holding in top 10: 10 → 8 (-2)

21% less first-time investments, than exits

New positions opened: 79 | Existing positions closed: 100

Holders
513
Holders Change
-30
Holders Change %
-5.52%
% of All Funds
6.24%
Holding in Top 10
8
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-20%
% of All Funds
0.1%
New
79
Increased
131
Reduced
162
Closed
100
Calls
$392M
Puts
$175M
Net Calls
+$217M
Net Calls Change
-$78.9M

Top Buyers

1
Goldman Sachs
Goldman Sachs
New York
+$42.9M
2
HSBC Holdings
HSBC Holdings
United Kingdom
+$40M
3
Pacer Advisors
Pacer Advisors
Pennsylvania
+$37.1M
4
HI
HBK Investments
Texas
+$36.2M
5
Bank of New York Mellon
Bank of New York Mellon
New York
+$31.1M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
-$36.3M
2
AQR Capital Management
AQR Capital Management
Connecticut
-$28.6M
3
DPCM
Doma Perpetual Capital Management
Florida
-$23.5M
4
AIMCA
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
-$18.6M
5
KCMH
Kontiki Capital Management (HK)
Hong Kong
-$14.8M
Name Holding Trade Value Shares
Change 		Change in
Stake
Allianz Asset Management
51
Allianz Asset Management
Germany
$9.61M +$4.59M +213,323 +80%
AAM
52
Advisors Asset Management
Colorado
$9.06M +$1.98M +92,091 +26%
GI
53
GAMCO Investors
Connecticut
$8.48M -$837K -38,934 -8%
CAM
54
Chou Associates Management
Ontario, Canada
$8.19M -$6.3M -292,873 -42%
SA
55
swisspartners Advisors
Switzerland
$7.79M +$497K +23,138 +6%
CB
56
Cadence Bank
Mississippi
$7.7M -$495K -23,041 -6%
PCM
57
Penserra Capital Management
California
$7.66M +$3.34M +155,204 +68%
First Trust Advisors
58
First Trust Advisors
Illinois
$7.48M +$1.25M +58,383 +19%
Swiss National Bank
59
Swiss National Bank
Switzerland
$7.3M -$602K -28,000 -7%
Invesco
60
Invesco
Georgia
$6.96M +$1.86M +86,729 +33%
Ninety One (UK)
61
Ninety One (UK)
United Kingdom
$6.84M – – –
TL
62
TowerView LLC
New York
$6.7M – – –
Fidelity Investments
63
Fidelity Investments
Massachusetts
$6.57M -$1.07M -49,769 -13%
AAI
64
Aequim Alternative Investments
California
$5.86M – – –
BNP Paribas Asset Management
65
BNP Paribas Asset Management
France
$5.62M +$6.04M +280,921 New
N
66
Nuveen
North Carolina
$5.58M -$3.13M -145,533 -34%
SEI Investments
67
SEI Investments
Pennsylvania
$5.57M +$5.48M +255,019 +1,086%
Jane Street
68
Jane Street
New York
$5.49M -$9.81M -456,436 -62%
Osaic Holdings
69
Osaic Holdings
Arizona
$5.28M -$870K -40,455 -13%
Legal & General Group
70
Legal & General Group
United Kingdom
$5.21M -$315K -14,652 -5%
MC
71
Maverick Capital
Texas
$4.97M +$2.11M +98,338 +65%
DFCM
72
Dark Forest Capital Management
Puerto Rico
$4.88M +$4.24M +197,240 +420%
Millennium Management
73
Millennium Management
New York
$4.88M -$1.89M -87,716 -26%
WAM
74
Weiss Asset Management
Massachusetts
$4.72M +$886K +41,204 +21%
First Manhattan
75
First Manhattan
New York
$4.59M -$114K -5,286 -2%
1 2
3
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SIRI Hedge Fund Activity: Q4 2025 in Review

513 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in SiriusXM (SIRI) for Q4 2025, worth a combined $4.99B — down 12% from $5.66B a quarter earlier.

Sellers outnumbered buyers: 100 funds closed out of SIRI and 79 opened new positions — a net loss of 21 holders — while 162 trimmed existing stakes and 131 added.

The largest buyer was Goldman Sachs, adding an estimated $42.9M. The largest seller was Citadel Advisors, cutting an estimated $36.3M.

  • 513 institutional investors held SiriusXM (SIRI) as of Q4 2025, down from 543 in Q3 2025.
  • Funds reported $4.99B of SiriusXM stock for Q4 2025, down 12% quarter-over-quarter.
  • 79 funds opened new SiriusXM positions in Q4 2025 and 100 closed out, a net change of -21 holders.
  • The largest SiriusXM buyer in Q4 2025 was Goldman Sachs, an estimated $42.9M added.
  • The largest SiriusXM seller in Q4 2025 was Citadel Advisors, an estimated $36.3M sold.

Based on aggregated 13F filings for Q4 2025.