SIRI icon

SiriusXM
SIRI

Overview Fund Activity

547 hedge funds and large institutions have $5.55B invested in SiriusXM in 2025 Q1 according to their latest regulatory filings, with 82 funds opening new positions, 171 increasing their positions, 167 reducing their positions, and 73 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
547
Holders Change
-1
Holders Change %
-0.18%
% of All Funds
7.43%
Holding in Top 10
13
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-7.14%
% of All Funds
0.18%
New
82
Increased
171
Reduced
167
Closed
73
Calls
$471M
Puts
$156M
Net Calls
+$316M
Net Calls Change
+$82M

Top Buyers

1
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management
California
$80.6M
2
Berkshire Hathaway
Berkshire Hathaway
Nebraska
$2.7B
3
Bank of America
Bank of America
North Carolina
$47.5M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
$99.1M
5
AQR Capital Management
AQR Capital Management
Connecticut
$43.8M

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$81.3M
2
IC
Impactive Capital
New York
$0
3
EIP
Epoch Investment Partners
New York
$0
4
FP
FPR Partners
California
$99.1M
5
Vanguard Group
Vanguard Group
Pennsylvania
$445M
Name Holding Trade Value Shares
Change 		Shares
Change %
Northern Trust
26
Northern Trust
Illinois
$28.3M -$1.23M -54,457 -4%
AIMCA
27
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$27.9M -$818K -36,300 -3%
CCM
28
Check Capital Management
California
$26.4M +$600K +26,613 +2%
DPCM
29
Doma Perpetual Capital Management
Florida
$26.1M -$1.43M -63,500 -5%
WIM
30
Wittenberg Investment Management
Massachusetts
$24.9M -$376K -16,696 -1%
Raymond James Financial
31
Raymond James Financial
Florida
$21.4M +$2.24M +99,389 +12%
UBS AM
32
UBS AM
Illinois
$20.9M +$2.08M +92,111 +11%
ECP
33
Empyrean Capital Partners
California
$20.4M – – –
Millennium Management
34
Millennium Management
New York
$19.9M +$12.1M +538,902 +156%
Citadel Advisors
35
Citadel Advisors
Florida
$19.5M +$14.1M +626,371 +265%
BM
36
Bislett Management
California
$18.4M -$108K -4,779 -0.6%
SCI
37
S&CO Inc
Massachusetts
$17.3M -$313K -13,897 -2%
Arrowstreet Capital
38
Arrowstreet Capital
Massachusetts
$16.6M +$16.6M +736,453 New
Fidelity Investments
39
Fidelity Investments
Massachusetts
$16.3M +$12.4M +551,882 +323%
CAM
40
Chou Associates Management
Ontario, Canada
$15.8M +$15.6M +689,872 +5,480%
GAM
41
Gotham Asset Management
New York
$15M +$5M +221,851 +50%
PDM
42
Penn Davis McFarland
Texas
$14.9M -$130K -5,770 -0.9%
HI
43
HBK Investments
Texas
$14.5M -$5.96M -264,581 -29%
GF
44
Gabelli Funds
New York
$14.2M -$1.84M -81,675 -11%
Bank of New York Mellon
45
Bank of New York Mellon
New York
$13.4M -$3.28M -145,282 -20%
CM
46
Capital Management
Virginia
$13M +$1.76M +78,193 +16%
NL
47
Nuveen LLC
North Carolina
$12.5M +$12.5M +554,176 New
Balyasny Asset Management
48
Balyasny Asset Management
Illinois
$12.3M +$8.71M +386,148 +245%
Adage Capital Partners
49
Adage Capital Partners
Massachusetts
$12M -$2.69M -119,320 -18%
HLCM
50
Hi-Line Capital Management
South Dakota
$11.8M +$1.96M +87,115 +20%
1
2
3 4 5