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
Citigroup
176
Citigroup
New York
$26.5M
QCM
177
Quantinno Capital Management
New York
$26M
JG
178
Jain Global
New York
$25.9M
FDCDDQ
179
Federation des caisses Desjardins du Quebec
Quebec, Canada
$25.8M
Point72 Asset Management
180
Point72 Asset Management
Connecticut
$25.7M
DKCM
181
Davidson Kempner Capital Management
New York
$25.7M
LGF
182
LGT Group Foundation
Liechtenstein
$25.4M
Chevy Chase Trust
183
Chevy Chase Trust
Maryland
$24.8M
Pictet Asset Management
184
Pictet Asset Management
Switzerland
$24.7M
NAMI
185
Nomura Asset Management International
Pennsylvania
$24.6M
ZIC
186
ZWJ Investment Counsel
Georgia
$24.6M
State of Wisconsin Investment Board
187
State of Wisconsin Investment Board
Wisconsin
$24.6M
Skandinaviska Enskilda Banken (SEB)
188
Skandinaviska Enskilda Banken (SEB)
Sweden
$24.2M
VOYA Investment Management
189
VOYA Investment Management
Georgia
$24M
SAM
190
Scopus Asset Management
New York
$24M
Cerity Partners
191
Cerity Partners
New York
$23.8M
BS
192
Banco Santander
Spain
$23.4M
LPL Financial
193
LPL Financial
California
$22.9M
NC
194
Nicholas Company
Wisconsin
$22.4M
SBWIC
195
Schaper Benz & Wise Investment Counsel
Wisconsin
$22.2M
SSWM
196
Smith Salley Wealth Management
North Carolina
$22.2M
Fidelity International
197
Fidelity International
Bermuda
$22M
Ohio Public Employees Retirement System (OPERS)
198
Ohio Public Employees Retirement System (OPERS)
Ohio
$21.8M
Asset Management One
199
Asset Management One
Japan
$21.2M
First Trust Advisors
200
First Trust Advisors
Illinois
$20.6M