1,116 hedge funds and large institutions have $42.1B invested in Ametek in 2025 Q4 according to their latest regulatory filings, with 180 funds opening new positions, 398 increasing their positions, 370 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

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

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

9% more funds holding

Funds holding: 1,0271,116 (+89)

2.87% more ownership

Funds ownership: 86.26%89.14% (+2.9%)

8% more repeat investments, than reductions

Existing positions increased: 398 | Existing positions reduced: 370

Holders
1,116
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
24
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$87.1M
Puts
$49M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
DWM
876
Diversify Wealth Management
Utah
$213K
M1FG
877
Mach-1 Financial Group
Arkansas
$213K
ISWM
878
Intesa Sanpaolo Wealth Management
$212K
WFI
879
West Family Investments
California
$211K
VEA
880
Virtus ETF Advisers
New York
$210K
TCM
881
Traynor Capital Management
Pennsylvania
$209K
SAM
882
Sagewood Asset Management
New York
$209K
CAMG
883
CWA Asset Management Group
Florida
$206K
Los Angeles Capital Management
884
Los Angeles Capital Management
California
$206K
AG
885
Algert Global
California
$205K
BFG
886
Berger Financial Group
Minnesota
$205K
NS
887
NBC Securities
Alabama
$202K
JGC
888
J. Goldman & Co
New York
$202K
GDP
889
Great Diamond Partners
Maine
$202K
ZBNA
890
Zions Bancorporation, National Association
Utah
$192K
TPBG
891
Turning Point Benefit Group
Maryland
$189K
LFG
892
Larson Financial Group
Missouri
$184K
RIL
893
Rothschild Investment LLC
Illinois
$184K
AI
894
AdvisorShares Investments
Maryland
$184K
WTA
895
Washington Trust Advisors
Massachusetts
$175K
Cohen & Steers
896
Cohen & Steers
New York
$164K
Group One Trading
897
Group One Trading
Illinois
$158K
HFM
898
Harvest Fund Management
China
$157K
FISPB
899
Fideuram - Intesa Sanpaolo Private Banking
$155K
IA
900
IFP Advisors
Florida
$154K