Institutional Ownership Ametek Inc (AME)
This table provides information about the institutional ownership of Ametek Inc (AME). We have compiled data on the 1,086 institutions that hold shares in the stock, with a total of 192 Million shares, which have been reported (via 13F filing form) to have a value of $35 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Westfield Capital Management CO LP
Boston, MA |
May 09, 2025 Q1 2025 |
406,878
shares
|
$74.4 Million
0.36% of portfolio
|
Q1 2025
Reduced 1.09%
|
|
|
Credit Suisse Ag
Zurich, V8 |
May 10, 2024 Q1 2024 |
403,698
shares
|
$73.8 Million
0.07% of portfolio
|
Q1 2024
Reduced 3.53%
|
|
|
Glenmede Trust CO Na
Philadelphia, PA |
May 15, 2025 Q1 2025 |
389,178
shares
|
$71.1 Million
0.37% of portfolio
|
Q1 2025
Reduced 0.3%
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
May 15, 2025 Q1 2025 |
387,599
shares
|
$70.8 Million
0.08% of portfolio
|
Q1 2025
Reduced 1.05%
|
|
|
Dixon Mitchell Investment Counsel Inc.
Vancouver, A1 |
May 14, 2025 Q1 2025 |
387,294
shares
|
$70.8 Million
3.01% of portfolio
|
Q1 2025
Added 0.96%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
May 13, 2025 Q1 2025 |
369,164
shares
|
$67.5 Million
0.02% of portfolio
|
Q1 2025
Added 3.07%
|
|
|
Natixis Advisors, L.P.
Boston, MA |
May 08, 2025 Q1 2025 |
367,744
shares
|
$67.2 Million
0.12% of portfolio
|
Q1 2025
Added 51.78%
|
|
|
M.D. Sass Investors Services, Inc.
New York, NY |
May 09, 2025 Q1 2025 |
366,994
shares
|
$67.1 Million
6.13% of portfolio
|
Q1 2025
Added 2.13%
|
|
|
Mountain Pacific Investment Advisers Inc
|
Apr 17, 2025 Q1 2025 |
363,926
shares
|
$66.5 Million
4.84% of portfolio
|
Q1 2025
Reduced 1.51%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
May 15, 2025 Q1 2025 |
363,400
shares
|
$66.4 Million
0.15% of portfolio
|
Q1 2025
Added 15.77%
|
|
|
Primecap Management CO
Pasadena, CA |
May 09, 2025 Q1 2025 |
350,130
shares
|
$64 Million
0.05% of portfolio
|
Q1 2025
Added 0.07%
|
|
|
Mawer Investment Management Ltd.
Calgary, A0 |
May 07, 2025 Q1 2025 |
339,434
shares
|
$62 Million
0.29% of portfolio
|
Q1 2025
Reduced 17.87%
|
|
|
Capital Group Private Client Services, Inc.
Los Angeles, CA |
May 12, 2025 Q1 2025 |
338,486
shares
|
$61.9 Million
0.61% of portfolio
|
Q1 2025
Reduced 21.24%
|
|
|
Two Sigma Investments, LP
New York, NY |
May 15, 2025 Q1 2025 |
333,819
shares
|
$61 Million
0.13% of portfolio
|
Q1 2025
Added 65.99%
|
|
|
Davis R M Inc
Portland, ME |
May 08, 2025 Q1 2025 |
326,622
shares
|
$59.7 Million
1.14% of portfolio
|
Q1 2025
Reduced 0.87%
|
|
|
Jennison Associates LLC
|
May 02, 2025 Q1 2025 |
318,785
shares
|
$58.3 Million
0.04% of portfolio
|
Q1 2025
Reduced 8.78%
|
|
|
Assenagon Asset Management S.A.
|
Apr 15, 2025 Q1 2025 |
313,949
shares
|
$57.4 Million
0.1% of portfolio
|
Q1 2025
Reduced 42.02%
|
|
|
National Pension Service
Jeonju Si, Jeollabuk Do, M5 |
May 12, 2025 Q1 2025 |
303,672
shares
|
$55.5 Million
0.05% of portfolio
|
Q1 2025
Added 11.09%
|
|
|
Strs Ohio
|
Nov 01, 2024 Q3 2024 |
285,817
shares
|
$52.2 Million
0.19% of portfolio
|
Q3 2024
Reduced 20.34%
|
|
|
Kbc Group Nv
|
Apr 25, 2025 Q1 2025 |
280,571
shares
|
$51.3 Million
0.15% of portfolio
|
Q1 2025
Added 7.41%
|
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
280,016
shares
|
$51.2 Million
0.05% of portfolio
|
Q2 2023
Reduced 5.6%
|
|
|
Envestnet Asset Management Inc
|
Apr 29, 2025 Q1 2025 |
279,473
shares
|
$51.1 Million
0.02% of portfolio
|
Q1 2025
Added 2.44%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
May 15, 2025 Q1 2025 |
279,218
shares
|
$51 Million
0.01% of portfolio
|
Q1 2025
Reduced 44.8%
|
|
|
Fenimore Asset Management Inc
|
Apr 14, 2025 Q1 2025 |
277,371
shares
|
$50.7 Million
1.08% of portfolio
|
Q1 2025
Added 1.65%
|
|
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
May 06, 2025 Q1 2025 |
275,966
shares
|
$50.4 Million
0.1% of portfolio
|
Q1 2025
Added 0.51%
|