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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
HWM
501
Horizons Wealth Management
North Carolina
$213 -$31 -1 -10%
IRC
502
Investors Research Corp
Georgia
$189 +$248 +8 New
OLVIG
503
Oliver Lagore Vanvalin Investment Group
Michigan
$166 – – –
Optiver Holding
504
Optiver Holding
Netherlands
$95 +$124 +4 New
1IA
505
1620 Investment Advisors
Massachusetts
$47 – – –
CMP
506
Coston McIsaac & Partners
Maine
$27 +$34.8K +1,119 +2,035%
Point72 Asset Management
507
Point72 Asset Management
Connecticut
– -$12.9M -454,360 Closed
SM
508
Senvest Management
New York
– -$8.89M -314,008 Closed
A
509
AustralianSuper
Australia
– -$6.91M -244,209 Closed
Two Sigma Investments
510
Two Sigma Investments
New York
– -$5.47M -193,312 Closed
CSS
511
Cubist Systematic Strategies
Connecticut
– -$5.19M -183,470 Closed
Bank of Montreal
512
Bank of Montreal
Ontario, Canada
– -$4.49M -157,366 Closed
California Public Employees Retirement System
513
California Public Employees Retirement System
California
– -$3.3M -116,650 Closed
PAS
514
Point72 Asia (Singapore)
Singapore
– -$3.24M -114,419 Closed
PD
515
Point72 (DIFC)
United Arab Emirates
– -$1.96M -69,404 Closed
AIM
516
Achmea Investment Management
Netherlands
– -$1.95M -68,898 Closed
Canada Pension Plan Investment Board
517
Canada Pension Plan Investment Board
Ontario, Canada
– -$1.85M -65,342 Closed
Canada Life
518
Canada Life
Manitoba, Canada
– -$1.77M -62,460 Closed
SCM
519
Shelton Capital Management
Colorado
– -$1.29M -45,439 Closed
T
520
TOBAM
France
– -$1.14M -40,316 Closed
LCM
521
Laurion Capital Management
New York
– -$1.06M -37,537 Closed
SSA
522
Schonfeld Strategic Advisors
New York
– -$970K -34,261 Closed
PI
523
PineBridge Investments
New York
– -$960K -33,934 Closed
EGM
524
Engineers Gate Manager
New York
– -$709K -25,065 Closed
RJA
525
Raymond James & Associates
Florida
– -$631K -22,284 Closed
19 20
21
22 23

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.