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.

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

Top Sellers

1
Select Equity Group
Select Equity Group
New York
$906M
2
Millennium Management
Millennium Management
New York
$26.2M
3
LCOV
London Company of Virginia
Virginia
$226M
4
JCM
Junto Capital Management
New York
$56.1M
5
Brown Advisory
Brown Advisory
Maryland
$674K
Name Holding Trade Value Shares
Change 		Shares
Change %
Renaissance Technologies
426
Renaissance Technologies
New York
– -$16M -282,200 Closed
Arrowstreet Capital
427
Arrowstreet Capital
Massachusetts
– -$10.3M -182,215 Closed
IP
428
Interval Partners
New York
– -$6.4M -112,863 Closed
TC
429
TwinBeech Capital
New York
– -$4.49M -79,209 Closed
CM
430
Caption Management
Oklahoma
– -$4.33M -76,296 Closed
IG
431
ING Group
Netherlands
– -$3.63M -64,000 Closed
GAM
432
Gotham Asset Management
New York
– -$2.92M -51,547 Closed
Holocene Advisors
433
Holocene Advisors
New York
– -$2.63M -46,401 Closed
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
434
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
– -$2.46M -43,454 Closed
Pacer Advisors
435
Pacer Advisors
Pennsylvania
– -$1.47M -25,888 Closed
BCM
436
Bayesian Capital Management
New York
– -$1.33M -23,542 Closed
Nomura Holdings
437
Nomura Holdings
Japan
– -$1.31M -23,041 Closed
CP
438
CenterBook Partners
Connecticut
– -$1.25M -21,965 Closed
ET
439
Entropy Technologies
New York
– -$1.06M -18,654 Closed
EGM
440
Engineers Gate Manager
New York
– -$972K -17,143 Closed
XT
441
XTX Topco
Cayman Islands
– -$937K -16,520 Closed
AFA
442
Abacus FCF Advisors
Florida
– -$924K -16,303 Closed
GT
443
Glenmede Trust
Pennsylvania
– -$839K -14,805 Closed
FHB
444
First Hawaiian Bank
Hawaii
– -$810K -14,297 Closed
BHCM
445
Brevan Howard Capital Management
Jersey
– -$743K -13,104 Closed
Tudor Investment Corp
446
Tudor Investment Corp
Connecticut
– -$688K -12,141 Closed
FGP
447
Freestone Grove Partners
California
– -$617K -10,877 Closed
YIH
448
Y-Intercept (HK)
Hong Kong
– -$606K -10,690 Closed
JFG
449
Jefferies Financial Group
New York
– -$599K -10,573 Closed
ECM
450
Eisler Capital Management
United Kingdom
– -$522K -9,359 Closed
16 17
18
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