SGI

Somnigroup International Inc.
SGI

Overview Fund Activity

422 hedge funds and large institutions have $13B invested in Somnigroup International Inc. in 2025 Q1 according to their latest regulatory filings, with 84 funds opening new positions, 188 increasing their positions, 104 reducing their positions, and 54 closing their positions.

Holders
422
Holders Change
+26
Holders Change %
+6.57%
% of All Funds
5.73%
Holding in Top 10
34
Holding in Top 10 Change
+15
Holding in Top 10 Change %
+78.95%
% of All Funds
0.46%
New
84
Increased
188
Reduced
104
Closed
54
Calls
$36.7M
Puts
$30.4M
Net Calls
+$6.3M
Net Calls Change
+$16.2M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.23B
2
WPL
2
WINDACRE PARTNERSHIP LLC
Texas
$623M
3
LP
3
Linonia Partnership
New York
$455M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.12B
5
ACM
5
Abrams Capital Management
Massachusetts
$350M

Top Sellers

1
Select Equity Group
1
Select Equity Group
New York
$906M
2
Norges Bank
2
Norges Bank
Norway
$0
3
Millennium Management
3
Millennium Management
New York
$26.2M
4
LCOV
4
London Company of Virginia
Virginia
$226M
5
JCM
5
Junto Capital Management
New York
$56.1M
Name Market Value Shares Shares
Change 		Shares
Change %
SCM
51
Stonehill Capital Management
New York
$38.9M 650,143 +650,143 New
Royal Bank of Canada
52
Royal Bank of Canada
Ontario, Canada
$38.5M 643,260 +15,852 +3%
Principal Financial Group
53
Principal Financial Group
Iowa
$37.4M 624,077 +220,870 +55%
ACM
54
Anabranch Capital Management
Connecticut
$33.3M 555,373 +154,116 +38%
SIM
55
SW Investment Management
Colorado
$32.9M 550,000 +50,000 +10%
RhumbLine Advisers
56
RhumbLine Advisers
Massachusetts
$31.4M 524,931 +25,798 +5%
DC
57
Dendur Capital
New York
$30.7M 512,000 +512,000 New
RCP
58
RIT Capital Partners
United Kingdom
$30.4M 508,000 +508,000 New
NL
59
Nuveen LLC
North Carolina
$30.2M 504,518 +504,518 New
CC
60
Cartenna Capital
Connecticut
$29.9M 500,000 +500,000 New
UBS AM
61
UBS AM
Illinois
$29.2M 487,094 +37,295 +8%
CHP
62
Castle Hook Partners
New York
$28.4M 475,019 +475,019 New
Envestnet Asset Management
63
Envestnet Asset Management
Illinois
$28.2M 471,639 +29,991 +7%
Raymond James Financial
64
Raymond James Financial
Florida
$28.2M 470,658 +72,638 +18%
1SAMC
65
12th Street Asset Management Company
Tennessee
$27.9M 465,356 +94,239 +25%
MP
66
Mangrove Partners
Connecticut
$27.8M 463,875 +176,984 +62%
ROC
67
Robertson Opportunity Capital
Texas
$26.3M 439,826 – –
Millennium Management
68
Millennium Management
New York
$26.2M 437,533 -730,337 -63%
MCM
69
Makena Capital Management
California
$24.8M 413,736 +152,763 +59%
AFM
70
Anson Funds Management
Texas
$22.5M 376,130 +376,130 New
Verition Fund Management
71
Verition Fund Management
Connecticut
$22.2M 370,230 -73,302 -17%
Natixis Advisors
72
Natixis Advisors
Massachusetts
$22M 367,409 +108,655 +42%
RAM
73
Readystate Asset Management
Illinois
$20.4M 339,911 -257,755 -43%
Qube Research & Technologies (QRT)
74
Qube Research & Technologies (QRT)
United Kingdom
$20.2M 337,523 -372,538 -52%
Swiss National Bank
75
Swiss National Bank
Switzerland
$20.1M 336,400 -5,100 -1%
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