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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
APW
1101
Aventura Private Wealth
Florida
$1.03K +$973 +5 New
BWM
1102
Benson Wealth Management
Tennessee
$1.03K +$973 +5 New
TSMHT
1103
Thurston Springer Miller Herd & Titak
Indiana
$1.03K +$973 +5 New
QA
1104
Quattro Advisors
Pennsylvania
$821 +$778 +4 New
PEAK6
1105
PEAK6
Illinois
$638 +$584 +3 New
CIAS
1106
CBIZ Investment Advisory Services
Ohio
$616 -$778 -4 -57%
UCB
1107
United Community Bank
South Carolina
$616 -$778 -4 -57%
BIM
1108
Breakwater Investment Management
Washington
$616
HFS
1109
Hughes Financial Services
Virginia
$616
RPA
1110
Redwood Park Advisors
California
$616
SA
1111
Seneschal Advisors
Washington
$616
NL
1112
NVWM LLC
Pennsylvania
$616 +$195 +1 +50%
Q1WB
1113
Quest 10 Wealth Builders
Virginia
$542
EFMH
1114
E Fund Management (HK)
Hong Kong
$455
WW
1115
Winnow Wealth
Texas
$412
DCM
1116
Davis Capital Management
Florida
$411
QWM
1117
Quaker Wealth Management
New Jersey
$411
AG
1118
AmeriFlex Group
Nevada
$411 +$389 +2 New
LIA
1119
Luken Investment Analytics
Tennessee
$411 +$389 +2 New
NRG
1120
Nemes Rush Group
Michigan
$411 +$389 +2 New
TC
1121
Trust Company
Kansas
$411 +$389 +2 New
IAS
1122
IMA Advisory Services
Colorado
$410
BHWM
1123
Beaird Harris Wealth Management
Texas
$206
BCWM
1124
Bartlett & Co Wealth Management
Ohio
$205
RJA
1125
Ross\Johnson & Associates
Minnesota
$205 +$195 +1 New