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SiriusXM
SIRI

508 hedge funds and large institutions have $5.85B invested in SiriusXM in 2024 Q3 according to their latest regulatory filings, with 191 funds opening new positions, 229 increasing their positions, 47 reducing their positions, and 239 closing their positions.

New
Increased
Maintained
Reduced
Closed

387% more repeat investments, than reductions

Existing positions increased: 229 | Existing positions reduced: 47

367% more capital invested

Capital invested by funds: $1.25B → $5.85B (+$4.6B)

71.72% more ownership

Funds ownership: 1.15% → 72.87% (+72%)

43% more call options, than puts

Call options by funds: $681M | Put options by funds: $477M

9% less funds holding

Funds holding: 561 → 508 (-53)

20% less first-time investments, than exits

New positions opened: 191 | Existing positions closed: 239

Holders
508
Holders Change
-53
Holders Change %
-9.45%
% of All Funds
7.29%
Holding in Top 10
16
Holding in Top 10 Change
+16
Holding in Top 10 Change %
% of All Funds
0.23%
New
191
Increased
229
Reduced
47
Closed
239
Calls
$681M
Puts
$477M
Net Calls
+$204M
Net Calls Change
+$225M

Top Buyers

Rank Fund Capital Flow
1
Berkshire Hathaway
Berkshire Hathaway
Nebraska
+$2.85B
2
Vanguard Group
Vanguard Group
Pennsylvania
+$622M
3
JP Morgan Chase
JP Morgan Chase
New York
+$280M
4
BlackRock
BlackRock
New York
+$209M
5
FP
FPR Partners
California
+$198M

Top Sellers

Rank Fund Capital Flow
1
HF
HRT Financial
New York
-$38.8M
2
Citigroup
Citigroup
New York
-$37.5M
3
Millennium Management
Millennium Management
New York
-$35.9M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$29.4M
5
Jane Street
Jane Street
New York
-$24.2M
Name Holding Trade Value Shares
Change 		Change in
Stake
Commonwealth Equity Services
101
Commonwealth Equity Services
Massachusetts
$3.67M +$2.04M +65,810 +73%
Hudson Bay Capital Management
102
Hudson Bay Capital Management
Connecticut
$3.62M +$3.58M +115,365 +307%
KMC
103
Kirr Marbach & Co
Indiana
$3.41M +$4.47M +144,037 New
T. Rowe Price Associates
104
T. Rowe Price Associates
Maryland
$3.34M +$3.31M +106,521 +306%
SA
105
Sanctuary Advisors
Indiana
$3.21M +$675K +21,745 +22%
New York State Common Retirement Fund
106
New York State Common Retirement Fund
New York
$3.17M -$7.82M -251,653 -65%
State of Wisconsin Investment Board
107
State of Wisconsin Investment Board
Wisconsin
$3.15M +$4.13M +133,024 New
FIA
108
FNY Investment Advisers
New York
$3.09M +$4.05M +130,547 New
Citigroup
109
Citigroup
New York
$3.07M -$37.5M -1,206,328 -90%
ZIM
110
Zacks Investment Management
Illinois
$3.05M +$4M +128,861 New
Royal London Asset Management
111
Royal London Asset Management
United Kingdom
$2.99M +$2.77M +89,052 +237%
JF
112
Jump Financial
Illinois
$2.93M +$2.09M +67,249 +119%
SBCM
113
Schwerin Boyle Capital Management
Massachusetts
$2.84M +$3.73M +120,103 New
Holocene Advisors
114
Holocene Advisors
New York
$2.83M +$3.71M +119,557 New
SSG
115
Summit Securities Group
New York
$2.79M +$3.67M +118,200 New
SA
116
swisspartners Advisors
Switzerland
$2.79M +$4.33M +139,503 New
FC
117
FORA Capital
Florida
$2.72M +$3.58M +115,198 New
ERSOT
118
Employees Retirement System of Texas
Texas
$2.62M +$3.44M +110,910 New
Creative Planning
119
Creative Planning
Kansas
$2.59M +$782K +25,178 +30%
CI Investments Inc
120
CI Investments Inc
Ontario, Canada
$2.59M +$2.15M +69,138 +172%
Treasurer of the State of North Carolina
121
Treasurer of the State of North Carolina
North Carolina
$2.52M +$2.49M +80,030 +301%
IG
122
ING Group
Netherlands
$2.5M +$3.28M +105,525 New
Ohio Public Employees Retirement System (OPERS)
123
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.38M +$2.36M +75,936 +308%
Janus Henderson Group
124
Janus Henderson Group
United Kingdom
$2.37M +$3.11M +100,056 New
AGM
125
Alpine Global Management
New York
$2.37M +$3.11M +100,000 New
3 4
5
6 7

SIRI Hedge Fund Activity: Q3 2024 in Review

508 of the 6,964 institutional investors tracked by Wall St. Rank reported a position in SiriusXM (SIRI) for Q3 2024, worth a combined $5.85B — up 367% from $1.25B a quarter earlier.

Sellers outnumbered buyers: 239 funds closed out of SIRI and 191 opened new positions — a net loss of 48 holders — while 47 trimmed existing stakes and 229 added.

The largest buyer was Berkshire Hathaway, adding an estimated $2.85B. The largest seller was HRT Financial, cutting an estimated $38.8M.

  • 508 institutional investors held SiriusXM (SIRI) as of Q3 2024, down from 561 in Q2 2024.
  • Funds reported $5.85B of SiriusXM stock for Q3 2024, up 367% quarter-over-quarter.
  • 191 funds opened new SiriusXM positions in Q3 2024 and 239 closed out, a net change of -48 holders.
  • The largest SiriusXM buyer in Q3 2024 was Berkshire Hathaway, an estimated $2.85B added.
  • The largest SiriusXM seller in Q3 2024 was HRT Financial, an estimated $38.8M sold.

Based on aggregated 13F filings for Q3 2024.