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SGI
Somnigroup International
549 hedge funds and large institutions have $18.7B invested in Somnigroup International in 2025 Q4 according to their latest regulatory filings, with 111 funds opening new positions, 213 increasing their positions, 162 reducing their positions, and 40 closing their positions.
New
Increased
Maintained
Reduced
Closed
178% more first-time investments, than exits
New positions opened: 111 | Existing positions closed: 40
146% more call options, than puts
Call options by funds: $46.8M | Put options by funds: $19M
31% more repeat investments, than reductions
Existing positions increased: 213 | Existing positions reduced: 162
14% more funds holding
Funds holding: 483 → 549 (+66)
3% more capital invested
Capital invested by funds: $18.1B → $18.7B (+$544M)
2.8% less ownership
Funds ownership: 102.41% → 99.61% (-2.8%)
16% less funds holding in top 10
Funds holding in top 10: 37 → 31 (-6)
Holders
549
Holders Change
+66
Holders Change %
+13.66%
% of All Funds
6.68%
Holding in Top 10
31
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-16.22%
% of All Funds
0.38%
New
111
Increased
213
Reduced
162
Closed
40
Calls
$46.8M
Puts
$19M
Net Calls
+$27.8M
Net Calls Change
+$2.83M
Top Buyers
| 1 |
Artisan Partners
Milwaukee,
Wisconsin
|
+$268M |
| 2 |
Squarepoint
New York
|
+$60.3M |
| 3 |
Jane Street
New York
|
+$57M |
| 4 |
SEI Investments
Oaks,
Pennsylvania
|
+$52.3M |
| 5 |
Voloridge Investment Management
Jupiter,
Florida
|
+$51.7M |
Top Sellers
| 1 |
BW
Browning West
Los Angeles,
California
|
-$293M |
| 2 |
SHCM
Sachem Head Capital Management
New York
|
-$216M |
| 3 |
Fidelity Investments
Boston,
Massachusetts
|
-$163M |
| 4 |
Select Equity Group
New York
|
-$112M |
| 5 |
EC
Eminence Capital
New York
|
-$103M |
