We are live on ! Find out more
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
Mercer Global Advisors
276
Mercer Global Advisors
Colorado
$481K +$50.6K +836 +12%
DLP
277
De Lisle Partners
United Kingdom
$479K – – –
NL
278
NKCFO LLC
Illinois
$479K +$484K +8,000 New
PTC
279
Petrus Trust Company
Texas
$476K -$599K -9,901 -55%
Cambridge Investment Research Advisors
280
Cambridge Investment Research Advisors
Iowa
$470K +$8.53K +141 +2%
MTC
281
Matrix Trust Company
Colorado
$470K +$309K +5,101 +186%
MSRPS
282
Maryland State Retirement & Pension System
Maryland
$470K -$105K -1,742 -18%
QCG
283
Quadrant Capital Group
Ohio
$463K +$285K +4,703 +155%
VI
284
Versor Investments
New York
$461K +$466K +7,700 New
SIG
285
Senator Investment Group
New York
$460K +$465K +7,675 New
BAM
286
Blueshift Asset Management
New Jersey
$451K +$456K +7,529 New
KBC Group
287
KBC Group
Belgium
$426K +$5.51K +91 +1%
NED
288
Nancy E. Dempze
$419K -$472K -7,800 -53%
NAS
289
NWF Advisory Services
California
$419K – – –
Amundi
290
Amundi
France
$407K +$143K +2,361 +51%
KFGK
291
Keystone Financial Group (Kentucky)
Kentucky
$385K +$61 +1 +0%
SCM
292
Shelton Capital Management
Colorado
$382K -$10.2K -169 -3%
CCM
293
Coldstream Capital Management
Washington
$381K +$1.27K +21 +0.3%
BP
294
Ballentine Partners
Massachusetts
$379K +$19.2K +318 +5%
BBP
295
Banco BTG Pactual
Brazil
$359K +$363K +6,000 New
BJL
296
Brighton Jones LLC
Washington
$355K +$359K +5,929 New
ECM
297
Everence Capital Management
Indiana
$353K +$121K +2,000 +51%
FTWA
298
Fifth Third Wealth Advisors
Ohio
$351K +$1.27K +21 +0.4%
Fifth Third Bancorp
299
Fifth Third Bancorp
Ohio
$349K +$276K +4,562 +359%
SPC
300
Spirepoint Private Client
Florida
$348K – – –
10 11
12
13 14

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.