1,018 hedge funds and large institutions have $37.3B invested in Ametek in 2025 Q3 according to their latest regulatory filings, with 119 funds opening new positions, 385 increasing their positions, 337 reducing their positions, and 76 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 repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

2% more capital invested

Capital invested by funds: $36.7B → $37.3B (+$588M)

1.95% less ownership

Funds ownership: 88.09%86.14% (-1.9%)

7% less funds holding in top 10

Funds holding in top 10: 1514 (-1)

Holders
1,018
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
14
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$48.8M
Puts
$15.2M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
NA
576
NewEdge Advisors
Louisiana
$837K
AAS
577
Annex Advisory Services
Wisconsin
$835K
CB
578
Community Bank
New York
$834K
AFCM
579
Applied Finance Capital Management
Puerto Rico
$823K
LWCFA
580
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$804K
SC
581
Syon Capital
California
$803K
HWM
582
Hohimer Wealth Management
Washington
$801K
Federated Hermes
583
Federated Hermes
Pennsylvania
$800K
LRWA
584
Long Run Wealth Advisors
New York
$791K
TFIPS
585
Towarzystwo Funduszy Inwestycyjnych PZU SA
$789K
PWG
586
Portside Wealth Group
Utah
$788K
PAW
587
Plan A Wealth
Nebraska
$788K
BP
588
Ballentine Partners
Massachusetts
$775K
CP
589
CenterBook Partners
Connecticut
$774K
MA
590
Mutual Advisors
Nebraska
$767K
FCBT
591
First Citizens Bank & Trust
North Carolina
$751K
VF
592
Virtu Financial
New York
$746K
NG
593
Norden Group
Utah
$721K
EIP
594
Epoch Investment Partners
New York
$719K
LIP
595
Lighthouse Investment Partners
Florida
$718K
HFM
596
Hartford Funds Management
Pennsylvania
$717K
CPCPP
597
Canada Post Corporation Pension Plan
Canada
$714K
Envestnet Portfolio Solutions
598
Envestnet Portfolio Solutions
Illinois
$714K
I
599
InceptionR
California
$705K
GT
600
Greenleaf Trust
Michigan
$700K