1,028 hedge funds and large institutions have $37.4B invested in Ametek in 2025 Q3 according to their latest regulatory filings, with 119 funds opening new positions, 388 increasing their positions, 341 reducing their positions, and 74 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 → $37.4B (+$642M)

1.82% less ownership

Funds ownership: 88.1%86.28% (-1.8%)

7% less funds holding in top 10

Funds holding in top 10: 1514 (-1)

Holders
1,028
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
CIA
626
Compass Ion Advisors
Pennsylvania
$595K
CNBT
627
Canandaigua National Bank & Trust
New York
$592K
DADC
628
D.A. Davidson & Co
Montana
$572K
CAU
629
Caxton Associates (UK)
$568K
WT
630
Whittier Trust
California
$565K
BC
631
Bridgefront Capital
Texas
$564K
SIC
632
Shoker Investment Counsel
Ohio
$564K
JFG
633
Jefferies Financial Group
New York
$559K
DCA
634
DSG Capital Advisors
Minnesota
$555K
NLGIA
635
Nippon Life Global Investors Americas
New York
$547K
MWM
636
Modera Wealth Management
New Jersey
$539K
FB
637
Fulton Bank
Pennsylvania
$538K
LA
638
LexAurum Advisors
Kansas
$535K
EWA
639
EverSource Wealth Advisors
Alabama
$535K
SPA
640
Sherbrooke Park Advisers
New York
$533K
TC
641
Truvestments Capital
Florida
$531K
SFC
642
SYM Financial Corp
Indiana
$530K
HNB
643
Huntington National Bank
Ohio
$526K
HT
644
Headlands Technologies
Illinois
$525K
NP
645
NorthRock Partners
Minnesota
$521K
PA
646
Parallel Advisors
California
$520K
TCA
647
Transcend Capital Advisors
New Jersey
$519K
ACA
648
Anchor Capital Advisors
Massachusetts
$514K
IAG
649
Investment Advisory Group
Massachusetts
$511K
FCP
650
Fidelis Capital Partners
Florida
$510K