994 hedge funds and large institutions have $36.7B invested in Ametek in 2025 Q2 according to their latest regulatory filings, with 97 funds opening new positions, 392 increasing their positions, 357 reducing their positions, and 77 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

10% more repeat investments, than reductions

Existing positions increased: 392 | Existing positions reduced: 357

1% more funds holding

Funds holding: 988994 (+6)

0% more funds holding in top 10

Funds holding in top 10: 1515 (0)

Holders
994
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
15
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$29.3M
Puts
$14.5M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
QCM
376
Qsemble Capital Management
New York
$3.52M
UM
377
UniSuper Management
Australia
$3.51M
EF
378
Empowered Funds
Pennsylvania
$3.51M
PDL
379
Portfolio Design Labs
California
$3.41M
SCM
380
Silvant Capital Management
Georgia
$3.38M
KAS
381
Kestra Advisory Services
Texas
$3.36M
SFI
382
Susquehanna Fundamental Investments
Pennsylvania
$3.35M
CIS
383
Capital International Sarl
California
$3.29M
MC
384
Moors & Cabot
Massachusetts
$3.28M
TAF
385
Tredje AP-fonden
Sweden
$3.28M
CWP
386
Core Wealth Partners
California
$3.26M
HP
387
Hikari Power
Japan
$3.23M
BCM
388
Buckhead Capital Management
Georgia
$3.22M
GAM
389
Generali Asset Management
Italy
$3.21M
Public Sector Pension Investment Board (PSP Investments)
390
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.18M
BRCM
391
Bright Rock Capital Management
Massachusetts
$3.17M
HI
392
Horizon Investments
North Carolina
$3.13M
NIM
393
NEOS Investment Management
Connecticut
$3.12M
WF
394
WoodTrust Financial
Wisconsin
$3.12M
Osaic Holdings
395
Osaic Holdings
Arizona
$3.08M
NRS
396
Neville Rodie & Shaw
New York
$3.07M
Baird Financial Group
397
Baird Financial Group
Wisconsin
$3.04M
CCIA
398
Campbell & Co Investment Adviser
Maryland
$3M
SCM
399
Seascape Capital Management
New Hampshire
$2.95M
PCM
400
Polymer Capital Management
New York
$2.92M