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SGI

Somnigroup International

523 hedge funds and large institutions have $15.6B invested in Somnigroup International in 2026 Q1 according to their latest regulatory filings, with 71 funds opening new positions, 206 increasing their positions, 190 reducing their positions, and 89 closing their positions.

New
Increased
Maintained
Reduced
Closed

729% more call options, than puts

Call options by funds: $62.4M | Put options by funds: $7.52M

8% more repeat investments, than reductions

Existing positions increased: 206 | Existing positions reduced: 190

0.85% more ownership

Funds ownership: 99.61%100.46% (+0.85%)

5% less funds holding

Funds holding: 549523 (-26)

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)

20% less first-time investments, than exits

New positions opened: 71 | Existing positions closed: 89

Holders
523
Holders Change
-26
Holders Change %
-4.74%
% of All Funds
6.44%
Holding in Top 10
25
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-19.35%
% of All Funds
0.31%
New
71
Increased
206
Reduced
190
Closed
89
Calls
$62.4M
Puts
$7.52M
Net Calls
+$54.8M
Net Calls Change
+$27.1M
Name Holding Trade Value Shares
Change
Change in
Stake
Legal & General Group
76
Legal & General Group
United Kingdom
$21.2M -$2.71M -31,229 -10%
FAM
77
Fred Alger Management
New York
$19.9M -$34.2M -394,681 -59%
California Public Employees Retirement System
78
California Public Employees Retirement System
California
$19.7M -$7.54M -86,875 -25%
ACM
79
Anabranch Capital Management
Connecticut
$19.3M -$3.85M -44,360 -15%
MCM
80
Makena Capital Management
California
$18.6M +$2.8M +32,288 +15%
Wells Fargo
81
Wells Fargo
California
$17.7M +$955K +11,014 +5%
ZEP
82
Zeno Equity Partners
United Kingdom
$17.3M -$2.97M -34,190 -13%
California State Teachers Retirement System (CalSTRS)
83
California State Teachers Retirement System (CalSTRS)
California
$17.1M +$3.68M +42,469 +22%
State of Wisconsin Investment Board
84
State of Wisconsin Investment Board
Wisconsin
$16.2M -$307K -3,535 -2%
Loomis, Sayles & Company
85
Loomis, Sayles & Company
Massachusetts
$15.6M +$3.46M +39,854 +23%
Ameriprise
86
Ameriprise
Minnesota
$15.3M -$400K -4,612 -2%
NGM
87
North Growth Management
British Columbia, Canada
$15M -$954K -11,000 -5%
Jane Street
88
Jane Street
New York
$14.4M -$40.6M -467,669 -71%
NP
89
Nilsine Partners
Colorado
$14.4M +$485K +5,595 +3%
Balyasny Asset Management
90
Balyasny Asset Management
Illinois
$14.3M -$17.5M -201,866 -51%
Parnassus Investments
91
Parnassus Investments
California
$14M +$16.5M +190,000 New
Thrivent Financial for Lutherans
92
Thrivent Financial for Lutherans
Minnesota
$13.6M +$11.8M +136,103 +288%
VAM
93
Vanguard Asset Management
$13.3M +$15.6M +179,372 New
SFM
94
Soros Fund Management
New York
$13.2M -$3.57M -41,203 -19%
State Board of Administration of Florida Retirement System
95
State Board of Administration of Florida Retirement System
Florida
$12.7M -$248K -2,863 -2%
Tudor Investment Corp
96
Tudor Investment Corp
Connecticut
$12.6M +$13.3M +153,720 +922%
CAM
97
Cresset Asset Management
Illinois
$12.3M +$9.81M +113,054 +213%
RP
98
RIHO Partners
Arizona
$12.1M +$1.68M +19,316 +13%
New York State Teachers Retirement System (NYSTRS)
99
New York State Teachers Retirement System (NYSTRS)
New York
$11.8M -$591K -6,807 -4%
SG Americas Securities
100
SG Americas Securities
New York
$11.7M +$6.43M +74,115 +88%