1,009 hedge funds and large institutions have $37B invested in Ametek in 2025 Q3 according to their latest regulatory filings, with 118 funds opening new positions, 380 increasing their positions, 334 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

1% more capital invested

Capital invested by funds: $36.7B → $37B (+$292M)

2.62% less ownership

Funds ownership: 87.97%85.35% (-2.6%)

7% less funds holding in top 10

Funds holding in top 10: 1514 (-1)

Holders
1,009
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
14
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$48.8M
Puts
$15.2M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
WTA
826
Washington Trust Advisors
Massachusetts
$150K
Cohen & Steers
827
Cohen & Steers
New York
$150K
PFBT
828
Parkside Financial Bank & Trust
Missouri
$146K
LFG
829
Larson Financial Group
Missouri
$139K
AAS
830
Ameritas Advisory Services
Nebraska
$138K
CT
831
Colonial Trust
South Carolina
$132K
AI
832
AdvisorShares Investments
Maryland
$120K
OL
833
OneFund LLC
Florida
$118K
SIM
834
Sentry Investment Management
Wisconsin
$103K
HIA
835
Harbor Investment Advisory
Maryland
$100K
CFO
836
CVA Family Office
Colorado
$97.4K
ASN
837
Advisory Services Network
Georgia
$91.8K
CH
838
Cromwell Holdings
Wyoming
$90.6K
JFGIW
839
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$89.9K
NC
840
North Capital
Utah
$88K
EB
841
Eastern Bank
Massachusetts
$85.5K
PTC
842
Private Trust Company
Ohio
$85K
UFF
843
USA Financial Formulas
Michigan
$83.8K
ZBNA
844
Zions Bancorporation, National Association
Utah
$82.2K
CCA
845
Catalyst Capital Advisors
New York
$81.6K
SSG
846
Summit Securities Group
New York
$75K
GRP
847
Global Retirement Partners
California
$73.6K
WC
848
Wexford Capital
Florida
$62.2K
TWD
849
True Wealth Design
Ohio
$61.5K
AA
850
Ancora Advisors
Ohio
$61.1K