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
OAM
1151
Oxford Asset Management
United Kingdom
PCMH
1152
Polymer Capital Management (HK)
Hong Kong
CMF
1153
Counterpoint Mutual Funds
California
SIA
1154
Strategic Investment Advisors
Michigan
1C
1155
111 Capital
France
WWM
1156
Whalen Wealth Management
Nevada
RWP
1157
Ridgecrest Wealth Partners
California
HH
1158
Hilltop Holdings
Texas
FC
1159
FORA Capital
Florida
WAM
1160
Weiss Asset Management
Massachusetts
BBA
1161
Baader Bank Aktiengesellschaft
Germany
AA
1162
Armis Advisers
Georgia
AAS
1163
Ameritas Advisory Services
Nebraska
ASN
1164
Advisory Services Network
Georgia
NC
1165
North Capital
Utah
WC
1166
Wexford Capital
Florida
GFWA
1167
Grey Fox Wealth Advisors
Delaware
BGC
1168
Beutel, Goodman & Co
Ontario, Canada
CPBTD
1169
Central Pacific Bank - Trust Division
Hawaii
MSWA
1170
Marshall & Sterling Wealth Advisors
New York
TCM
1171
TruNorth Capital Management
Michigan
RA
1172
Rise Advisors
New York
ATC
1173
Adirondack Trust Company
New York
JWM
1174
JPL Wealth Management
Colorado
CCM
1175
Cloud Capital Management
Washington