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SGI

Somnigroup International
SGI

426 hedge funds and large institutions have $13.1B invested in Somnigroup International in 2025 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 189 increasing their positions, 105 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed

80% more repeat investments, than reductions

Existing positions increased: 189 | Existing positions reduced: 105

79% more funds holding in top 10

Funds holding in top 10: 19 → 34 (+15)

57% more first-time investments, than exits

New positions opened: 83 | Existing positions closed: 53

39% more capital invested

Capital invested by funds: $9.45B → $13.1B (+$3.65B)

21% more call options, than puts

Call options by funds: $36.7M | Put options by funds: $30.4M

8.96% more ownership

Funds ownership: 95.96% → 104.92% (+9%)

7% more funds holding

Funds holding: 399 → 426 (+27)

Holders
426
Holders Change
+27
Holders Change %
+6.77%
% of All Funds
5.71%
Holding in Top 10
34
Holding in Top 10 Change
+15
Holding in Top 10 Change %
+78.95%
% of All Funds
0.46%
New
83
Increased
189
Reduced
105
Closed
53
Calls
$36.7M
Puts
$30.4M
Net Calls
+$6.3M
Net Calls Change
+$16.2M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$694M
2
WPL
WINDACRE PARTNERSHIP LLC
Texas
+$630M
3
LP
Linonia Partnership
New York
+$167M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$151M
5
ACM
Abrams Capital Management
Massachusetts
+$136M

Top Sellers

1
Select Equity Group
Select Equity Group
New York
-$221M
2
Millennium Management
Millennium Management
New York
-$44.2M
3
LCOV
London Company of Virginia
Virginia
-$32.4M
4
JCM
Junto Capital Management
New York
-$27.9M
5
Brown Advisory
Brown Advisory
Maryland
-$25.6M
Name Holding Trade Value Shares
Change 		Change in
Stake
SI
326
Stephens Inc
Arkansas
$237K +$240K +3,962 New
MWM
327
Modern Wealth Management
Kansas
$235K +$238K +3,930 New
OQS
328
Occudo Quantitative Strategies
Florida
$233K +$241K +3,986 New
GLA
329
Great Lakes Advisors
Illinois
$231K +$3.03K +50 +1%
OTL
330
Oak Thistle LLC
New York
$231K +$233K +3,854 New
CT
331
Chicago Trust
Illinois
$228K – – –
Wolverine Trading
332
Wolverine Trading
Illinois
$225K -$582K -9,612 -71%
NPT
333
National Philanthropic Trust
Pennsylvania
$225K +$227K +3,752 New
IC
334
IEQ Capital
California
$217K +$219K +3,621 New
WF
335
Welch & Forbes
Massachusetts
$212K – – –
MA
336
MJP Associates
Connecticut
$212K +$214K +3,534 New
CGH
337
Crossmark Global Holdings
Texas
$211K -$511K -8,441 -71%
SAM
338
Seelaus Asset Management
New Jersey
$204K -$101K -1,675 -33%
AFG
339
Atomi Financial Group
New York
$201K +$203K +3,350 New
HFM
340
Harvest Fund Management
China
$145K -$158K -2,612 -52%
CH
341
Canton Hathaway
Rhode Island
$144K – – –
PA
342
Parallel Advisors
California
$137K -$7.93K -131 -5%
UB
343
UMB Bank
Missouri
$133K +$85.5K +1,413 +176%
BBHC
344
Brown Brothers Harriman & Co
New York
$125K – – –
US Bancorp
345
US Bancorp
Minnesota
$101K +$2.54K +42 +3%
CI Investments Inc
346
CI Investments Inc
Ontario, Canada
$90K +$303 +5 +0.3%
F1I
347
Fund 1 Investments
Puerto Rico
$89.8K +$90.8K +1,500 New
S
348
SignatureFD
Georgia
$89.6K +$29.4K +485 +48%
Carson Wealth (CWM LLC)
349
Carson Wealth (CWM LLC)
Nebraska
$88K +$2.12K +35 +2%
FFA
350
Farther Finance Advisors
California
$82.2K +$14.7K +243 +23%
12 13
14
15 16

SGI Hedge Fund Activity: Q1 2025 in Review

426 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Somnigroup International (SGI) for Q1 2025, worth a combined $13.1B — up 39% from $9.45B a quarter earlier.

Buyers outnumbered sellers: 83 funds opened new SGI positions and 53 closed out — a net gain of 30 holders — while 189 added to existing stakes and 105 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $694M. The largest seller was Select Equity Group, cutting an estimated $221M.

  • 426 institutional investors held Somnigroup International (SGI) as of Q1 2025, up from 399 in Q4 2024.
  • Funds reported $13.1B of Somnigroup International stock for Q1 2025, up 39% quarter-over-quarter.
  • 83 funds opened new Somnigroup International positions in Q1 2025 and 53 closed out, a net change of +30 holders.
  • The largest Somnigroup International buyer in Q1 2025 was Fidelity Investments, an estimated $694M added.
  • The largest Somnigroup International seller in Q1 2025 was Select Equity Group, an estimated $221M sold.

Based on aggregated 13F filings for Q1 2025.