1,116 hedge funds and large institutions have $42.1B invested in Ametek in 2025 Q4 according to their latest regulatory filings, with 180 funds opening new positions, 398 increasing their positions, 370 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

9% more funds holding

Funds holding: 1,0271,116 (+89)

2.87% more ownership

Funds ownership: 86.26%89.14% (+2.9%)

8% more repeat investments, than reductions

Existing positions increased: 398 | Existing positions reduced: 370

Holders
1,116
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
24
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$87.1M
Puts
$49M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
NEWAS
901
N.E.W. Advisory Services
Wisconsin
$154K
PFBT
902
Parkside Financial Bank & Trust
Missouri
$153K
BP
903
BNP Paribas
France
$150K
WETS
904
Wealth Enhancement Trust Services
South Dakota
$144K
CT
905
Colonial Trust
South Carolina
$144K
OL
906
OneFund LLC
Florida
$137K
HIA
907
Harbor Investment Advisory
Maryland
$136K
SSG
908
Summit Securities Group
New York
$130K
CIAM
909
Caitong International Asset Management
Hong Kong
$126K
SVWA
910
Sarver Vrooman Wealth Advisors
Missouri
$125K
SWM
911
SHP Wealth Management
Massachusetts
$119K
SIM
912
Sentry Investment Management
Wisconsin
$116K
QL
913
Quarry LP
New York
$111K
CFO
914
CVA Family Office
Colorado
$105K
CCA
915
Catalyst Capital Advisors
New York
$104K
BTI
916
Blue Trust Inc
Georgia
$102K
CH
917
Cromwell Holdings
Wyoming
$99K
JFGIW
918
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$92K
EB
919
Eastern Bank
Massachusetts
$91.6K
DT
920
DV Trading
Illinois
$82.1K
LWANC
921
Laurel Wealth Advisors (North Carolina)
North Carolina
$82.1K
GEA
922
Glen Eagle Advisors
New Jersey
$76K
BCV
923
Banque Cantonale Vaudoise
Switzerland
$75K
PTC
924
Private Trust Company
Ohio
$73.5K
TWD
925
True Wealth Design
Ohio
$66.9K