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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
NP
1151
NorthRock Partners
Minnesota
-$521K -2,769 Closed
MWM
1152
Maridea Wealth Management
New York
-$507K -2,704 Closed
ECM
1153
Element Capital Management
New York
-$503K -2,676 Closed
MM
1154
MQS Management
New York
-$496K -2,640 Closed
ST
1155
Sageworth Trust
Pennsylvania
-$456K -2,423 Closed
TC
1156
TwinBeech Capital
New York
-$436K -2,320 Closed
LAM
1157
LECAP Asset Management
United Kingdom
-$424K -2,254 Closed
PCP
1158
Perbak Capital Partners
United Kingdom
-$408K -2,172 Closed
FWP
1159
Forefront Wealth Partners
Texas
-$403K -2,146 Closed
OAM
1160
Oxford Asset Management
United Kingdom
-$396K -2,106 Closed
PCMH
1161
Polymer Capital Management (HK)
Hong Kong
-$323K -1,716 Closed
CMF
1162
Counterpoint Mutual Funds
California
-$319K -1,698 Closed
SIA
1163
Strategic Investment Advisors
Michigan
-$311K -1,655 Closed
1C
1164
111 Capital
France
-$304K -1,616 Closed
WWM
1165
Whalen Wealth Management
Nevada
-$282K -1,502 Closed
RWP
1166
Ridgecrest Wealth Partners
California
-$254K -1,350 Closed
HH
1167
Hilltop Holdings
Texas
-$245K -1,303 Closed
FC
1168
FORA Capital
Florida
-$244K -1,298 Closed
WAM
1169
Weiss Asset Management
Massachusetts
-$243K -1,290 Closed
BBA
1170
Baader Bank Aktiengesellschaft
Germany
-$222K -1,229 Closed
AA
1171
Armis Advisers
Georgia
-$202K -1,016 Closed
AAS
1172
Ameritas Advisory Services
Nebraska
-$138K -732 Closed
ASN
1173
Advisory Services Network
Georgia
-$91.8K -488 Closed
NC
1174
North Capital
Utah
-$88K -468 Closed
WC
1175
Wexford Capital
Florida
-$62.2K -331 Closed