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1,125 hedge funds and large institutions have $42.1B invested in Ametek in 2025 Q4 according to their latest regulatory filings, with 184 funds opening new positions, 400 increasing their positions, 372 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

163% more first-time investments, than exits

New positions opened: 184 | Existing positions closed: 70

78% more call options, than puts

Call options by funds: $87.1M | Put options by funds: $49M

71% more funds holding in top 10

Funds holding in top 10: 1424 (+10)

13% more capital invested

Capital invested by funds: $37.4B → $42.1B (+$4.72B)

9% more funds holding

Funds holding: 1,0311,125 (+94)

2.9% more ownership

Funds ownership: 86.33%89.22% (+2.9%)

8% more repeat investments, than reductions

Existing positions increased: 400 | Existing positions reduced: 372

Holders
1,125
Holders Change
+94
Holders Change %
+9.12%
% of All Funds
13.69%
Holding in Top 10
24
Holding in Top 10 Change
+10
Holding in Top 10 Change %
+71.43%
% of All Funds
0.29%
New
184
Increased
400
Reduced
372
Closed
70
Calls
$87.1M
Puts
$49M
Net Calls
+$38M
Net Calls Change
+$4.4M
Name Holding Trade Value Shares
Change
Change in
Stake
SFCL
1001
Strengthening Families & Communities LLC
Massachusetts
$12.1K -$389 -2 -3%
1CP
1002
1015 Capital Partners
Pennsylvania
$11.7K +$11.1K +57 New
BIA
1003
Bell Investment Advisors
California
$11.5K +$973 +5 +10%
AP
1004
Aspect Partners
Virginia
$11.5K +$584 +3 +6%
CFS
1005
CGC Financial Services
Oregon
$11.3K
PPC
1006
Park Place Capital
Alabama
$11.3K +$5.06K +26 +90%
DPW
1007
DiNuzzo Private Wealth
Pennsylvania
$11.1K
RFS
1008
Richardson Financial Services
Massachusetts
$11K +$584 +3 New
AW
1009
Avion Wealth
Texas
$11K -$584 -3 -5%
EW
1010
Elyxium Wealth
California
$10.9K +$10.3K +53 New
RDFA
1011
Ritter Daniher Financial Advisory
Ohio
$10.9K
IUHSA
1012
Itau Unibanco Holding S.A.
Brazil
$10.9K +$3.7K +19 +56%
SS
1013
SBI Securities
Japan
$10.5K +$2.14K +11 +28%
SR
1014
Swiss Re
Switzerland
$10.5K +$9.92K +51 New
YAL
1015
Your Advocates Ltd
Texas
$10.3K
CA
1016
Crewe Advisors
Utah
$10.1K
HHMI
1017
Howard Hughes Medical Institute
Maryland
$10.1K
WCM
1018
Westend Capital Management
California
$9.65K
AF
1019
Alerus Financial
North Dakota
$9.44K
PGAM
1020
Princeton Global Asset Management
New Jersey
$9.44K
WAG
1021
Wilkerson Advisory Group
Missouri
$9.24K +$8.76K +45 New
GCM
1022
Gables Capital Management
Florida
$9.03K
SHIM
1023
Stone House Investment Management
Pennsylvania
$9.03K +$4.28K +22 +100%
MAM
1024
Marquette Asset Management
Minnesota
$8.83K +$1.36K +7 +19%
NWMP
1025
Noble Wealth Management PBC
Colorado
$8.83K