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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
AI
851
AdvisorShares Investments
Maryland
$290K +$102K +457 +51%
PAS
852
Professional Advisory Services
Florida
$289K
GC
853
Gilbert & Cook
Iowa
$287K +$1.33K +6 +0.5%
7WCP
854
71 West Capital Partners
Massachusetts
$287K +$54.2K +244 +22%
ABC
855
Associated Banc-Corp
Wisconsin
$283K -$289K -1,300 -50%
AFGAS
856
Allegiance Financial Group Advisory Services
Virginia
$281K +$13.1K +59 +5%
Koshinski Asset Management
857
Koshinski Asset Management
Illinois
$279K +$26.7K +120 +10%
PAG
858
Poinciana Advisors Group
Florida
$277K
EL
859
EWA LLC
Pennsylvania
$276K -$16K -72 -5%
AWM
860
Aprio Wealth Management
Georgia
$275K +$28.2K +127 +11%
RIL
861
Rothschild Investment LLC
Illinois
$274K +$84.9K +382 +43%
EP
862
Edgestream Partners
New Jersey
$274K +$284K +1,279 New
ST
863
Sageworth Trust
Pennsylvania
$274K +$284K +1,277 New
CFM
864
Catalyst Funds Management
Australia
$273K +$283K +1,272 New
FFA
865
Fi3 Financial Advisors
Indiana
$271K +$8K +36 +3%
SL
866
Sentinus LLC
Illinois
$268K +$278K +1,252 New
ST
867
Smithfield Trust
Pennsylvania
$268K
TWM
868
TriaGen Wealth Management
California
$268K
MWM
869
Mission Wealth Management
California
$268K +$2.89K +13 +1%
BTD
870
BankPlus Trust Department
Mississippi
$266K
LAM
871
L2 Asset Management
Massachusetts
$266K +$17.8K +80 +7%
EWM
872
Endowment Wealth Management
Wisconsin
$265K +$275K +1,238 New
DCU
873
Dara Capital US
Florida
$265K +$11.8K +53 +4%
TPCW
874
TD Private Client Wealth
New York
$265K -$52.9K -238 -16%
VA
875
VestGen Advisors
Illinois
$264K -$5.11K -23 -2%