Somnigroup International
SGI
427 hedge funds and large institutions have $13.1B invested in Somnigroup International in 2025 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 188 increasing their positions, 105 reducing their positions, and 53 closing their positions.
426% more capital inflows, than outflows
Capital inflows: $3.91B | Capital outflows: $743M
79% more repeat investments, than reductions
Existing positions increased: 188 | Existing positions reduced: 105
79% more funds holding in top 10
Funds holding in top 10: 19 → 34 (+15)
57% more first-time investments, than exits
New positions opened: 83 | Existing positions closed: 53
21% more call options, than puts
Call options by funds: $36.7M | Put options by funds: $30.4M
8.96% more ownership
Funds ownership: 95.96% → 104.92% (+9%)
7% more funds holding
Funds holding: 400 → 427 (+27)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$694M |
| 2 |
WPL
WINDACRE PARTNERSHIP LLC
Houston,
Texas
|
+$630M |
| 3 |
Linonia Partnership
New York
|
+$167M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$151M |
| 5 |
Abrams Capital Management
Boston,
Massachusetts
|
+$136M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Select Equity Group
New York
|
-$221M |
| 2 |
Millennium Management
New York
|
-$44.2M |
| 3 |
London Company of Virginia
Richmond,
Virginia
|
-$32.4M |
| 4 |
Junto Capital Management
New York
|
-$27.9M |
| 5 |
Brown Advisory
Baltimore,
Maryland
|
-$25.6M |
SGI Hedge Fund Activity: Q1 2025 in Review
427 of the 7,489 institutional investors tracked by Wall St. Rank reported a position in Somnigroup International (SGI) for Q1 2025, worth a combined $13.1B — up 39% from $9.45B a quarter earlier.
Buyers outnumbered sellers: 83 funds opened new SGI positions and 53 closed out — a net gain of 30 holders — while 188 added to existing stakes and 105 trimmed.
The largest buyer was Fidelity Investments, adding an estimated $694M. The largest seller was Select Equity Group, cutting an estimated $221M.
- 427 institutional investors held Somnigroup International (SGI) as of Q1 2025, up from 400 in Q4 2024.
- Funds reported $13.1B of Somnigroup International stock for Q1 2025, up 39% quarter-over-quarter.
- 83 funds opened new Somnigroup International positions in Q1 2025 and 53 closed out, a net change of +30 holders.
- The largest Somnigroup International buyer in Q1 2025 was Fidelity Investments, an estimated $694M added.
- The largest Somnigroup International seller in Q1 2025 was Select Equity Group, an estimated $221M sold.
Based on aggregated 13F filings for Q1 2025.