1,009 hedge funds and large institutions have $37B invested in Ametek in 2025 Q3 according to their latest regulatory filings, with 118 funds opening new positions, 380 increasing their positions, 334 reducing their positions, and 75 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:

1% more capital invested

Capital invested by funds: $36.7B → $37B (+$292M)

2.62% less ownership

Funds ownership: 87.97%85.35% (-2.6%)

7% less funds holding in top 10

Funds holding in top 10: 1514 (-1)

Holders
1,009
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
MAS
551
Meeder Advisory Services
Ohio
$968K
SPC
552
Spirepoint Private Client
Florida
$956K
UCFA
553
United Capital Financial Advisors
Texas
$942K
MIM
554
Morningstar Investment Management
Illinois
$925K
HTC
555
Haverford Trust Company
Pennsylvania
$921K
KJHP
556
K.J. Harrison & Partners
Ontario, Canada
$913K
VI
557
Vestcor Inc
New Brunswick, Canada
$911K
KeyBank National Association
558
KeyBank National Association
Ohio
$910K
BWM
559
Biltmore Wealth Management
Arizona
$897K
MSFS
560
Main Street Financial Solutions
Pennsylvania
$895K
S
561
SignatureFD
Georgia
$892K
JSSH
562
J. Safra Sarasin Holding
$872K
FFA
563
Farther Finance Advisors
California
$872K
SFI
564
Siemens Fonds Invest
Germany
$870K
KIA
565
Knollwood Investment Advisory
Maryland
$846K
BJL
566
Brighton Jones LLC
Washington
$845K
SC
567
SummitTX Capital
Texas
$841K
LIM
568
Leavell Investment Management
Alabama
$840K
NA
569
NewEdge Advisors
Louisiana
$837K
AAS
570
Annex Advisory Services
Wisconsin
$835K
CB
571
Community Bank
New York
$834K
AFCM
572
Applied Finance Capital Management
Puerto Rico
$823K
LWCFA
573
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$804K
SC
574
Syon Capital
California
$803K
HWM
575
Hohimer Wealth Management
Washington
$801K