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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
WAP
1201
Wealthcare Advisory Partners
Pennsylvania
-$223K -1,088 Closed
BFO
1202
Boston Family Office
Massachusetts
-$223K -1,085 Closed
M1FG
1203
Mach-1 Financial Group
Arkansas
-$213K -1,038 Closed
WFI
1204
West Family Investments
California
-$211K -1,026 Closed
SAM
1205
Sagewood Asset Management
New York
-$209K -1,016 Closed
AG
1206
Algert Global
California
-$205K -1,000 Closed
JGC
1207
J. Goldman & Co
New York
-$202K -984 Closed
GDP
1208
Great Diamond Partners
Maine
-$202K -982 Closed
Group One Trading
1209
Group One Trading
Illinois
-$171K -771 Closed
BP
1210
BNP Paribas
France
-$150K -729 Closed
CIAM
1211
Caitong International Asset Management
Hong Kong
-$126K -612 Closed
SIM
1212
Sentry Investment Management
Wisconsin
-$116K -564 Closed
CCA
1213
Catalyst Capital Advisors
New York
-$104K -505 Closed
LWANC
1214
Laurel Wealth Advisors (North Carolina)
North Carolina
-$82.1K -400 Closed
BFPW
1215
BOK Financial Private Wealth
Colorado
-$54.2K -264 Closed
TW
1216
Titan Wealth
-$36.8K -179 Closed
FHA
1217
Flagship Harbor Advisors
Massachusetts
-$31.8K -155 Closed
BF
1218
BOK Financial
Oklahoma
-$29.8K -145 Closed
MW
1219
Merited Wealth
Florida
-$28.1K -137 Closed
GWM
1220
Greenline Wealth Management
Florida
-$12.1K -59 Closed
EW
1221
Elyxium Wealth
California
-$10.9K -53 Closed
IUHSA
1222
Itau Unibanco Holding S.A.
Brazil
-$10.9K -53 Closed
HHMI
1223
Howard Hughes Medical Institute
Maryland
-$10.1K -49 Closed
BSB
1224
Bangor Savings Bank
Maine
-$7.39K -36 Closed
CWM
1225
Cedar Wealth Management
California
-$7.39K -36 Closed