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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
TI
526
Tidal Investments
Wisconsin
– -$544K -19,223 Closed
PP
527
Paloma Partners
Connecticut
– -$543K -19,201 Closed
VA
528
Vident Advisory
Georgia
– -$432K -15,271 Closed
NMC
529
Nine Masts Capital
Hong Kong
– -$389K -13,736 Closed
SI
530
Symmetry Investments
Jersey
– -$389K -13,730 Closed
RJFSA
531
Raymond James Financial Services Advisors
Florida
– -$330K -11,671 Closed
EF
532
Empowered Funds
Pennsylvania
– -$314K -11,109 Closed
MG
533
Marex Group
– -$310K -10,950 Closed
Ensign Peak Advisors
534
Ensign Peak Advisors
Utah
– -$308K -10,877 Closed
AFCM
535
Applied Finance Capital Management
Puerto Rico
– -$304K -10,743 Closed
QIM
536
Quantitative Investment Management
Virginia
– -$289K -10,233 Closed
DFCM
537
Dark Forest Capital Management
Puerto Rico
– -$285K -10,069 Closed
Wealthfront Advisers
538
Wealthfront Advisers
California
– -$270K -9,546 Closed
PAG
539
Private Advisor Group
New Jersey
– -$214K -7,554 Closed
FNT
540
First National Trust
Pennsylvania
– -$211K -7,451 Closed
KPWS
541
Kestra Private Wealth Services
Texas
– -$194K -6,863 Closed
CIBC World Market
542
CIBC World Market
Ontario, Canada
– -$194K -6,848 Closed
SFI
543
Siemens Fonds Invest
Germany
– -$176K -6,208 Closed
JFG
544
Jefferies Financial Group
New York
– -$173K -6,125 Closed
CSPIA
545
Cary Street Partners Investment Advisory
Virginia
– -$162K -5,740 Closed
RA
546
RFG Advisory
Alabama
– -$153K -5,399 Closed
DS
547
DRW Securities
Illinois
– -$152K -5,380 Closed
NCM
548
NCM Capital Management
New Jersey
– -$150K -5,292 Closed
MHS
549
M Holdings Securities
Oregon
– -$148K -5,240 Closed
PRC
550
Pearl River Capital
Michigan
– -$147K -5,208 Closed
20 21
22
23 24

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.