989 hedge funds and large institutions have $36.6B invested in Ametek in 2025 Q2 according to their latest regulatory filings, with 98 funds opening new positions, 390 increasing their positions, 354 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
989
Holders Change
+6
Holders Change %
+0.61%
% of All Funds
13.26%
Holding in Top 10
15
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.2%
New
98
Increased
390
Reduced
354
Closed
75
Calls
$29.3M
Puts
$14.5M
Net Calls
+$14.8M
Net Calls Change
-$20.4M
Name Holding Trade Value Shares
Change
Shares
Change %
OC
451
Oppenheimer & Co
New York
$1.91M +$54.1K +299 +3%
SLI
452
Sumitomo Life Insurance
Japan
$1.89M -$118K -651 -6%
CS
453
Candriam SCA
Luxembourg
$1.89M -$699K -3,865 -27%
JSSH
454
J. Safra Sarasin Holding
$1.88M +$1.58M +8,756 +533%
Rockefeller Capital Management
455
Rockefeller Capital Management
New York
$1.87M -$132K -727 -7%
IWC
456
Integrated Wealth Concepts
Massachusetts
$1.82M +$91K +503 +5%
LIP
457
Lighthouse Investment Partners
Florida
$1.81M +$1.81M +10,000 New
CGH
458
Crossmark Global Holdings
Texas
$1.78M -$71.3K -394 -4%
DFCM
459
Dark Forest Capital Management
Puerto Rico
$1.77M +$1.77M +9,801 New
TCPG
460
Trivant Custom Portfolio Group
California
$1.77M -$8.69K -48 -0.5%
CC
461
Centiva Capital
New York
$1.77M +$571K +3,157 +48%
MOS
462
MGO One Seven
Ohio
$1.76M +$1.54M +8,503 +695%
RMC
463
Resources Management Corp
Connecticut
$1.74M
ALMGDA
464
AG2R La Mondiale Gestion d'Actifs
France
$1.73M +$51K +282 +3%
HA
465
Harfst & Associates
Wyoming
$1.72M +$689K +3,806 +67%
BAMF
466
BI Asset Management Fondsmaeglerselskab
Denmark
$1.7M +$177K +977 +12%
DT
467
Diversified Trust
Tennessee
$1.69M +$55.9K +309 +3%
RB
468
Rodgers Brothers
Pennsylvania
$1.67M
OQS
469
Occudo Quantitative Strategies
Florida
$1.67M +$1.67M +9,230 New
STA
470
Summit Trail Advisors
New York
$1.66M +$1.66M +9,148 New
TRCT
471
Tower Research Capital (TRC)
New York
$1.64M +$239K +1,318 +17%
IIM
472
Illumine Investment Management
Washington
$1.63M +$23K +127 +1%
ACA
473
Affinity Capital Advisors
California
$1.6M
MAG
474
Mayfair Advisory Group
Alabama
$1.58M
AA
475
ALPS Advisors
Colorado
$1.57M +$437K +2,414 +39%