1,108 hedge funds and large institutions have $41.8B invested in Ametek in 2025 Q4 according to their latest regulatory filings, with 175 funds opening new positions, 396 increasing their positions, 369 reducing their positions, and 69 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: $ → $

8% more funds holding

Funds holding: 1,0271,108 (+81)

2.26% more ownership

Funds ownership: 86.27%88.53% (+2.3%)

7% more repeat investments, than reductions

Existing positions increased: 396 | Existing positions reduced: 369

Holders
1,108
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
JG
176
Jain Global
New York
$25.9M
FDCDDQ
177
Federation des caisses Desjardins du Quebec
Quebec, Canada
$25.8M
Point72 Asset Management
178
Point72 Asset Management
Connecticut
$25.7M
DKCM
179
Davidson Kempner Capital Management
New York
$25.7M
LGF
180
LGT Group Foundation
Liechtenstein
$25.4M
Chevy Chase Trust
181
Chevy Chase Trust
Maryland
$24.8M
Pictet Asset Management
182
Pictet Asset Management
Switzerland
$24.7M
NAMI
183
Nomura Asset Management International
Pennsylvania
$24.6M
ZIC
184
ZWJ Investment Counsel
Georgia
$24.6M
State of Wisconsin Investment Board
185
State of Wisconsin Investment Board
Wisconsin
$24.6M
Skandinaviska Enskilda Banken (SEB)
186
Skandinaviska Enskilda Banken (SEB)
Sweden
$24.2M
VOYA Investment Management
187
VOYA Investment Management
Georgia
$24M
SAM
188
Scopus Asset Management
New York
$24M
Cerity Partners
189
Cerity Partners
New York
$23.8M
BS
190
Banco Santander
Spain
$23.4M
LPL Financial
191
LPL Financial
California
$22.9M
NC
192
Nicholas Company
Wisconsin
$22.4M
SBWIC
193
Schaper Benz & Wise Investment Counsel
Wisconsin
$22.2M
SSWM
194
Smith Salley Wealth Management
North Carolina
$22.2M
Fidelity International
195
Fidelity International
Bermuda
$22M
Ohio Public Employees Retirement System (OPERS)
196
Ohio Public Employees Retirement System (OPERS)
Ohio
$21.8M
Corient Private Wealth
197
Corient Private Wealth
Florida
$21.7M
Asset Management One
198
Asset Management One
Japan
$21.2M
First Trust Advisors
199
First Trust Advisors
Illinois
$20.6M
Mitsubishi UFJ Trust & Banking
200
Mitsubishi UFJ Trust & Banking
Japan
$20M