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1,151 hedge funds and large institutions have $43B invested in Ametek in 2026 Q1 according to their latest regulatory filings, with 136 funds opening new positions, 463 increasing their positions, 369 reducing their positions, and 90 closing their positions.

New
Increased
Maintained
Reduced
Closed

114% more call options, than puts

Call options by funds: $99M | Put options by funds: $46.3M

51% more first-time investments, than exits

New positions opened: 136 | Existing positions closed: 90

25% more repeat investments, than reductions

Existing positions increased: 463 | Existing positions reduced: 369

2% more funds holding

Funds holding: 1,1261,151 (+25)

2% more capital invested

Capital invested by funds: $42.1B → $43B (+$859M)

1.54% less ownership

Funds ownership: 89.22%87.68% (-1.5%)

8% less funds holding in top 10

Funds holding in top 10: 2422 (-2)

Holders
1,151
Holders Change
+25
Holders Change %
+2.22%
% of All Funds
14.18%
Holding in Top 10
22
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-8.33%
% of All Funds
0.27%
New
136
Increased
463
Reduced
369
Closed
90
Calls
$99M
Puts
$46.3M
Net Calls
+$52.8M
Net Calls Change
+$14.7M
Name Holding Trade Value Shares
Change
Change in
Stake
TPBG
926
Turning Point Benefit Group
Maryland
$203K +$2.89K +13 +1%
PCM
927
Prelude Capital Management
New York
$202K -$105K -471 -33%
AA
928
Alta Advisers
United Kingdom
$201K +$209K +939 New
RWA
929
River Wealth Advisors
Pennsylvania
$201K +$208K +937 New
LSA
930
Leonteq Securities AG
Switzerland
$190K +$175K +789 +813%
WTA
931
Washington Trust Advisors
Massachusetts
$182K -$444 -2 -0.2%
VEA
932
Virtus ETF Advisers
New York
$177K -$44K -198 -19%
SOW
933
State of Wyoming
Wyoming
$176K -$88.9K -400 -33%
Cohen & Steers
934
Cohen & Steers
New York
$171K
PFBT
935
Parkside Financial Bank & Trust
Missouri
$154K -$5.33K -24 -3%
NEWAS
936
N.E.W. Advisory Services
Wisconsin
$152K -$9.33K -42 -6%
CT
937
Colonial Trust
South Carolina
$152K +$1.33K +6 +0.9%
CFO
938
CVA Family Office
Colorado
$140K +$31.3K +141 +28%
OL
939
OneFund LLC
Florida
$138K -$7.78K -35 -5%
SWM
940
SHP Wealth Management
Massachusetts
$136K +$11.3K +51 +9%
HFS
941
Hantz Financial Services
Michigan
$134K +$81.3K +366 +141%
PAI
942
Pittenger & Anderson Inc
Nebraska
$133K +$138K +622 New
HIA
943
Harbor Investment Advisory
Maryland
$132K -$10K -45 -7%
WETS
944
Wealth Enhancement Trust Services
South Dakota
$121K -$30.4K -137 -19%
OP
945
Oslo Pensjonsforsikring
$110K +$114K +512 New
EB
946
Eastern Bank
Massachusetts
$109K +$13.6K +61 +14%
CH
947
Cromwell Holdings
Wyoming
$103K
PTC
948
Private Trust Company
Ohio
$97.5K +$21.6K +97 +27%
AIM
949
Axiom Investment Management
New York
$90.9K +$94.2K +424 New
TWD
950
True Wealth Design
Ohio
$87.5K +$18.2K +82 +25%