Institutional Ownership Ametek Inc (AME)
This table provides information about the institutional ownership of Ametek Inc (AME). We have compiled data on the 1,106 institutions that hold shares in the stock, with a total of 198 Million shares, which have been reported (via 13F filing form) to have a value of $36.6 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
Aug 13, 2025 Q2 2025 |
422,617
shares
|
$78.2 Million
0.06% of portfolio
|
Q2 2025
Added 93.35%
|
|
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
Aug 07, 2025 Q2 2025 |
418,294
shares
|
$77.4 Million
0.19% of portfolio
|
Q2 2025
Added 249.21%
|
|
|
Westfield Capital Management CO LP
Boston, MA |
May 09, 2025 Q1 2025 |
406,878
shares
|
$75.2 Million
0.36% of portfolio
|
Q1 2025
Reduced 1.09%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
403,981
shares
|
$74.7 Million
0.04% of portfolio
|
Q2 2025
Reduced 4.59%
|
|
|
Credit Suisse Ag
Zurich, V8 |
May 10, 2024 Q1 2024 |
403,698
shares
|
$74.7 Million
0.07% of portfolio
|
Q1 2024
Reduced 3.53%
|
|
|
M.D. Sass Investors Services, Inc.
New York, NY |
Aug 13, 2025 Q2 2025 |
400,881
shares
|
$74.1 Million
6.83% of portfolio
|
Q2 2025
Added 9.23%
|
|
|
Dixon Mitchell Investment Counsel Inc.
Vancouver, A1 |
Aug 13, 2025 Q2 2025 |
398,586
shares
|
$73.7 Million
2.8% of portfolio
|
Q2 2025
Added 2.92%
|
|
|
Capital International Investors
Los Angeles, CA |
Aug 13, 2025 Q2 2025 |
395,032
shares
|
$73.1 Million
0.01% of portfolio
|
Q2 2025
Reduced 38.15%
|
|
|
Glenmede Trust CO Na
Philadelphia, PA |
May 15, 2025 Q1 2025 |
389,178
shares
|
$72 Million
0.37% of portfolio
|
Q1 2025
Reduced 0.3%
|
|
|
Glenmede Investment Management, LP
Philadelphia, PA |
Aug 14, 2025 Q2 2025 |
385,005
shares
|
$71.2 Million
0.35% of portfolio
|
Q2 2025
New holding
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Aug 14, 2025 Q2 2025 |
379,500
shares
|
$70.2 Million
0.15% of portfolio
|
Q2 2025
Added 4.43%
|
|
|
Schonfeld Strategic Advisors LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
373,668
shares
|
$69.1 Million
0.54% of portfolio
|
Q2 2025
Added 664.46%
|
|
|
Wells Fargo & Company
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
367,011
shares
|
$67.9 Million
0.01% of portfolio
|
Q2 2025
Reduced 16.68%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Aug 14, 2025 Q2 2025 |
364,485
shares
|
$67.4 Million
0.02% of portfolio
|
Q2 2025
Reduced 1.27%
|
|
|
Fenimore Asset Management Inc
|
Jul 22, 2025 Q2 2025 |
362,433
shares
|
$67 Million
1.41% of portfolio
|
Q2 2025
Added 30.67%
|
|
|
Mountain Pacific Investment Advisers Inc
|
Jul 18, 2025 Q2 2025 |
355,710
shares
|
$65.8 Million
4.89% of portfolio
|
Q2 2025
Reduced 2.26%
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Aug 14, 2025 Q2 2025 |
348,445
shares
|
$64.4 Million
0.07% of portfolio
|
Q2 2025
Reduced 10.1%
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
Aug 14, 2025 Q2 2025 |
339,858
shares
|
$62.9 Million
0.1% of portfolio
|
Q2 2025
Added 27.5%
|
|
|
Marshall Wace, LLP
London, X0 |
Aug 13, 2025 Q2 2025 |
326,081
shares
|
$60.3 Million
0.07% of portfolio
|
Q2 2025
New holding
|
|
|
Davis R M Inc
Portland, ME |
Aug 07, 2025 Q2 2025 |
320,929
shares
|
$59.4 Million
1.09% of portfolio
|
Q2 2025
Reduced 1.74%
|
|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
Aug 14, 2025 Q2 2025 |
317,633
shares
|
$58.7 Million
0.05% of portfolio
|
Q2 2025
Added 15.44%
|
|
|
Janus Henderson Group PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
309,922
shares
|
$57.3 Million
0.03% of portfolio
|
Q2 2025
Added 14.24%
|
|
|
National Pension Service
Jeonju Si, Jeollabuk Do, M5 |
Aug 07, 2025 Q2 2025 |
306,312
shares
|
$56.6 Million
0.05% of portfolio
|
Q2 2025
Added 0.87%
|
|
|
Kbc Group Nv
|
Aug 08, 2025 Q2 2025 |
289,634
shares
|
$53.6 Million
0.14% of portfolio
|
Q2 2025
Added 3.23%
|
|
|
Rmb Capital Management, LLC
|
Aug 14, 2025 Q2 2025 |
286,522
shares
|
$53 Million
1.01% of portfolio
|
Q2 2025
Added 15.25%
|