Somnigroup International
486 hedge funds and large institutions have $18.1B invested in Somnigroup International in 2025 Q3 according to their latest regulatory filings, with 101 funds opening new positions, 160 increasing their positions, 152 reducing their positions, and 39 closing their positions.
159% more first-time investments, than exits
New positions opened: 101 | Existing positions closed: 39
136% more call options, than puts
Call options by funds: $43.3M | Put options by funds: $18.4M
32% more funds holding in top 10
Funds holding in top 10: 28 → 37 (+9)
13% more funds holding
Funds holding: 429 → 486 (+57)
5% more repeat investments, than reductions
Existing positions increased: 160 | Existing positions reduced: 152
7.47% less ownership
Funds ownership: 109.88% → 102.41% (-7.5%)
43% less capital inflows, than outflows
Capital inflows: $1.34B | Capital outflows: $2.34B
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Third Point
New York
|
+$236M |
| 2 |
Sachem Head Capital Management
New York
|
+$202M |
| 3 |
WPL
WINDACRE PARTNERSHIP LLC
Houston,
Texas
|
+$124M |
| 4 |
Invesco
Atlanta,
Georgia
|
+$88.7M |
| 5 |
JP Morgan Chase
New York
|
+$64.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
D1 Capital Partners
New York
|
-$181M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
-$169M |
| 3 |
Select Equity Group
New York
|
-$167M |
| 4 |
SCM
Steadfast Capital Management
New York
|
-$133M |
| 5 |
Eminence Capital
New York
|
-$132M |
SGI Hedge Fund Activity: Q3 2025 in Review
486 of the 7,656 institutional investors tracked by Wall St. Rank reported a position in Somnigroup International (SGI) for Q3 2025, worth a combined $18.1B — up 16% from $15.6B a quarter earlier.
Buyers outnumbered sellers: 101 funds opened new SGI positions and 39 closed out — a net gain of 62 holders — while 160 added to existing stakes and 152 trimmed.
The largest buyer was Third Point, opening a new position worth an estimated $236M. The largest seller was D1 Capital Partners, exiting entirely with an estimated $181M sold.
- 486 institutional investors held Somnigroup International (SGI) as of Q3 2025, up from 429 in Q2 2025.
- Funds reported $18.1B of Somnigroup International stock for Q3 2025, up 16% quarter-over-quarter.
- 101 funds opened new Somnigroup International positions in Q3 2025 and 39 closed out, a net change of +62 holders.
- The largest Somnigroup International buyer in Q3 2025 was Third Point, an estimated $236M added.
- The largest Somnigroup International seller in Q3 2025 was D1 Capital Partners, an estimated $181M sold.
Based on aggregated 13F filings for Q3 2025.