SGI

Somnigroup International

521 hedge funds and large institutions have $15.6B invested in Somnigroup International in 2026 Q1 according to their latest regulatory filings, with 72 funds opening new positions, 205 increasing their positions, 189 reducing their positions, and 91 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less funds holding

Funds holding:

16% less capital invested

Capital invested by funds: $18.7B → $15.6B (-$3.07B)

19% less funds holding in top 10

Funds holding in top 10: 3125 (-6)

21% less first-time investments, than exits

New positions opened: 72 | Existing positions closed: 91

Holders
521
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
25
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$62.4M
Puts
$7.52M
Net Calls
Net Calls Change

Top Sellers

1 -$215M
2 -$118M
3 -$102M
4
Select Equity Group
Select Equity Group
New York
-$100M
5
TP
Third Point
New York
-$98M
Name Holding Trade Value Shares
Change
Change in
Stake
Legal & General Group
76
Legal & General Group
United Kingdom
$21.2M
FAM
77
Fred Alger Management
New York
$19.9M
California Public Employees Retirement System
78
California Public Employees Retirement System
California
$19.7M
ACM
79
Anabranch Capital Management
Connecticut
$19.3M
MCM
80
Makena Capital Management
California
$18.6M
Wells Fargo
81
Wells Fargo
California
$17.7M
ZEP
82
Zeno Equity Partners
United Kingdom
$17.3M
California State Teachers Retirement System (CalSTRS)
83
California State Teachers Retirement System (CalSTRS)
California
$17.1M
State of Wisconsin Investment Board
84
State of Wisconsin Investment Board
Wisconsin
$16.2M
Loomis, Sayles & Company
85
Loomis, Sayles & Company
Massachusetts
$15.6M
Ameriprise
86
Ameriprise
Minnesota
$15.3M
NGM
87
North Growth Management
British Columbia, Canada
$15M
Jane Street
88
Jane Street
New York
$14.4M
NP
89
Nilsine Partners
Colorado
$14.4M
Balyasny Asset Management
90
Balyasny Asset Management
Illinois
$14.3M
Parnassus Investments
91
Parnassus Investments
California
$14M
Thrivent Financial for Lutherans
92
Thrivent Financial for Lutherans
Minnesota
$13.6M
VAM
93
Vanguard Asset Management
$13.3M
SFM
94
Soros Fund Management
New York
$13.2M
State Board of Administration of Florida Retirement System
95
State Board of Administration of Florida Retirement System
Florida
$12.7M
Tudor Investment Corp
96
Tudor Investment Corp
Connecticut
$12.6M
CAM
97
Cresset Asset Management
Illinois
$12.3M
RP
98
RIHO Partners
Arizona
$12.1M
New York State Teachers Retirement System (NYSTRS)
99
New York State Teachers Retirement System (NYSTRS)
New York
$11.8M
SG Americas Securities
100
SG Americas Securities
New York
$11.7M