SiriusXM
SIRI
615 hedge funds and large institutions have $3.11B invested in SiriusXM in 2021 Q3 according to their latest regulatory filings, with 67 funds opening new positions, 174 increasing their positions, 176 reducing their positions, and 49 closing their positions.
283% more call options, than puts
Call options by funds: $86.4M | Put options by funds: $22.5M
37% more first-time investments, than exits
New positions opened: 67 | Existing positions closed: 49
1% more funds holding
Funds holding: 607 → 615 (+8)
0.11% less ownership
Funds ownership: 1.37% → 1.26% (-0.11%)
1% less repeat investments, than reductions
Existing positions increased: 174 | Existing positions reduced: 176
15% less capital invested
Capital invested by funds: $3.67B → $3.11B (-$559M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
LCM
Laurion Capital Management
New York
|
+$18.4M |
| 2 |
Northern Trust
Chicago,
Illinois
|
+$16.5M |
| 3 |
Skandinaviska Enskilda Banken (SEB)
Stockholm,
Sweden
|
+$16.4M |
| 4 |
Renaissance Technologies
New York
|
+$13.7M |
| 5 |
Two Sigma Investments
New York
|
+$13.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DCP
DSM Capital Partners
Palm Beach Gardens,
Florida
|
-$179M |
| 2 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$41.5M |
| 3 |
KBC Group
Brussels,
Belgium
|
-$39M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
-$37.5M |
| 5 |
ZP
Zimmer Partners
New York
|
-$24.8M |
SIRI Hedge Fund Activity: Q3 2021 in Review
615 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in SiriusXM (SIRI) for Q3 2021, worth a combined $3.11B — down 15% from $3.67B a quarter earlier.
Buyers outnumbered sellers: 67 funds opened new SIRI positions and 49 closed out — a net gain of 18 holders — while 174 added to existing stakes and 176 trimmed.
The largest buyer was Laurion Capital Management, adding an estimated $18.4M. The largest seller was DSM Capital Partners, exiting entirely with an estimated $179M sold.
- 615 institutional investors held SiriusXM (SIRI) as of Q3 2021, up from 607 in Q2 2021.
- Funds reported $3.11B of SiriusXM stock for Q3 2021, down 15% quarter-over-quarter.
- 67 funds opened new SiriusXM positions in Q3 2021 and 49 closed out, a net change of +18 holders.
- The largest SiriusXM buyer in Q3 2021 was Laurion Capital Management, an estimated $18.4M added.
- The largest SiriusXM seller in Q3 2021 was DSM Capital Partners, an estimated $179M sold.
Based on aggregated 13F filings for Q3 2021.