983 hedge funds and large institutions have $34B invested in Ametek in 2025 Q1 according to their latest regulatory filings, with 101 funds opening new positions, 396 increasing their positions, 323 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
983
Holders Change
+7
Holders Change %
+0.72%
% of All Funds
13.35%
Holding in Top 10
15
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-28.57%
% of All Funds
0.2%
New
101
Increased
396
Reduced
323
Closed
79
Calls
$69.1M
Puts
$33.9M
Net Calls
+$35.2M
Net Calls Change
+$2.65M
Name Holding Trade Value Shares
Change
Shares
Change %
Pacer Advisors
201
Pacer Advisors
Pennsylvania
$13.9M +$6.12M +35,534 +79%
Nisa Investment Advisors
202
Nisa Investment Advisors
Missouri
$13.8M -$8.78K -51 -0.1%
State of New Jersey Common Pension Fund D
203
State of New Jersey Common Pension Fund D
New Jersey
$13.8M -$957K -5,558 -6%
CAM
204
Congress Asset Management
Massachusetts
$13.5M +$117K +682 +0.9%
WP
205
Woodline Partners
California
$13.5M +$7.54M +43,799 +127%
Squarepoint
206
Squarepoint
New York
$13.3M +$10.8M +62,830 +440%
Swedbank
207
Swedbank
Sweden
$13.1M +$966K +5,612 +8%
Nomura Asset Management
208
Nomura Asset Management
Japan
$12.6M +$861K +5,001 +7%
LF
209
Lansforsakringar Fondforvaltning
Sweden
$12.5M -$233K -1,354 -2%
GAM
210
Gotham Asset Management
New York
$12.5M +$6.3M +36,591 +102%
Ohio Public Employees Retirement System (OPERS)
211
Ohio Public Employees Retirement System (OPERS)
Ohio
$12.4M -$1.42M -8,261 -10%
RAM
212
Resona Asset Management
Japan
$12.3M +$831K +4,832 +7%
AssetMark Inc
213
AssetMark Inc
California
$12.3M +$1.23M +7,156 +11%
NCM
214
Novare Capital Management
North Carolina
$12.3M -$147K -853 -1%
JF
215
Jump Financial
Illinois
$12.1M +$9.94M +57,763 +462%
Credit Agricole
216
Credit Agricole
France
$12.1M +$838K +4,869 +7%
SFI
217
Susquehanna Fundamental Investments
Pennsylvania
$12M -$9.79M -56,885 -45%
Comerica Bank
218
Comerica Bank
Texas
$11.9M +$1.65M +9,584 +16%
Schroder Investment Management Group
219
Schroder Investment Management Group
United Kingdom
$11.8M -$35.5M -205,943 -75%
GIA
220
GHP Investment Advisors
Colorado
$11.8M +$846K +4,913 +8%
BTW
221
Boston Trust Walden
Massachusetts
$11.6M -$148K -860 -1%
MF
222
Magnetar Financial
Illinois
$11.5M +$10.2M +59,246 +760%
Daiwa Securities Group
223
Daiwa Securities Group
Japan
$11.5M -$240K -1,397 -2%
ASRS
224
Arizona State Retirement System
Arizona
$11.5M -$61.8K -359 -0.5%
PP
225
Prudential plc
United Kingdom
$11.4M +$9.07M +52,710 +397%