Ametek Inc (AME) Ownership

172.72 ↑0.83 (0.48%)

As of December 31, 1969, 7:00pm EST.

Institutions
Mutual Funds

Institutional Ownership

Vanguard Group Inc is the biggest individual institutional holder of Ametek Inc (AME), owning a total of 26.1 million shares. Combined, the top 36 institutional holders of AME own 75.79% of the company with a total of 174.9 million shares.

In the latest ownership report on December 31st 2024, the top 36 institutional holders decreased their combined ownership of AME by 7.5 million shares. 14 institutions bought 4,503,496 total additional shares and increased their ownership by an average of 9.10%. However 7 institutions sold 12,029,905 total shares and decreased their ownership by an average of 20.14%.

Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of Ametek decreased by a net total of -7,526,409 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Group Inc	11.336%	1.091%	26,147,772	282,208	2024-12-31
BlackRock Inc	7.611%	1.937%	17,555,779	333,618	2024-12-31
State Street Corp	4.099%	2.533%	9,453,960	233,584	2024-12-31
T. Rowe Price Associates, Inc.	3.928%	-7.435%	9,061,305	-727,865	2024-12-31
FMR Inc	3.883%	1.113%	8,956,329	98,546	2024-12-31
Capital World Investors	2.497%	69.964%	5,760,017	2,371,062	2024-12-31
JPMorgan Chase & Co	2.425%	-59.969%	5,592,686	-8,378,014	2024-12-31
Geode Capital Management, LLC	2.396%	2.309%	5,526,369	124,713	2024-12-31
Bank of New York Mellon Corp	1.914%	2.306%	4,415,508	99,505	2024-12-31
Morgan Stanley - Brokerage Accounts	1.750%	0.738%	4,037,014	29,566	2024-12-31
NORGES BANK	1.677%	-2.388%	3,867,081	-94,619	2024-12-31
Flossbach von Storch AG	1.615%	2.513%	3,724,352	91,287	2024-12-31
Massachusetts Financial Services Company	1.293%	-39.827%	2,981,776	-1,973,525	2024-12-31
Alecta Pensionsforsakring, Omsesidigt	1.161%	-4.998%	2,678,465	-140,900	2024-12-31
Alecta Pensionsforsakring, Omsesidigt.	1.161%	-4.998%	2,678,465	-140,900	2024-12-31
Northern Trust Corp	1.030%	16.848%	2,375,972	342,589	2024-12-31
EdgePoint Investment Group, Inc.	0.976%	14.589%	2,250,797	286,561	2024-12-31
Dimensional Fund Advisors, Inc.	0.925%	4.289%	2,133,952	87,757	2024-12-31
Boston Partners Global Investors, Inc	0.916%	-21.363%	2,113,158	-574,082	2024-12-31
Kayne Anderson Rudnick Investment Management LLC	0.764%	3.124%	1,761,312	53,363	2024-12-31
Principal Financial Group Inc	0.759%	4.115%	1,749,446	69,137	2024-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Group Inc	11.336%	1.091%	26,147,772	282,208	2024-12-31
BlackRock Inc	7.611%	1.937%	17,555,779	333,618	2024-12-31
Brevan Howard Capital Management LP	4.147%	0.000%	9,601,172	9,601,172	2024-03-31
State Street Corp	4.099%	2.533%	9,453,960	233,584	2024-12-31
State Street Corporation	3.930%	1.270%	9,098,134	114,133	2024-03-31
T. Rowe Price Associates, Inc.	3.928%	-7.435%	9,061,305	-727,865	2024-12-31
FMR Inc	3.883%	1.113%	8,956,329	98,546	2024-12-31
Capital World Investors	2.497%	69.964%	5,760,017	2,371,062	2024-12-31
JPMorgan Chase & Co	2.425%	-59.969%	5,592,686	-8,378,014	2024-12-31
Geode Capital Management, LLC	2.396%	2.309%	5,526,369	124,713	2024-12-31
UBS Asset Mgmt Americas Inc	1.934%	305.882%	4,457,171	3,359,025	2022-12-31
Bank of New York Mellon Corp	1.914%	2.306%	4,415,508	99,505	2024-12-31
Morgan Stanley - Brokerage Accounts	1.750%	0.738%	4,037,014	29,566	2024-12-31
NORGES BANK	1.677%	-2.388%	3,867,081	-94,619	2024-12-31
Flossbach von Storch AG	1.615%	2.513%	3,724,352	91,287	2024-12-31
Capital Research & Mgmt Co - Division 3	1.377%	-24.014%	3,188,953	-1,007,802	2024-03-31
Massachusetts Financial Services Company	1.293%	-39.827%	2,981,776	-1,973,525	2024-12-31
Alecta Pensionsforsakring, Omsesidigt	1.161%	-4.998%	2,678,465	-140,900	2024-12-31
Alecta Pensionsforsakring, Omsesidigt.	1.161%	-4.998%	2,678,465	-140,900	2024-12-31
AllianceBernstein L.P.	1.127%	-18.844%	2,607,419	-605,425	2024-09-30
Wellington Management Company LLP	1.067%	-3.217%	2,461,644	-81,809	2023-06-30
Northern Trust Corp	1.030%	16.848%	2,375,972	342,589	2024-12-31
Ameriprise Financial Inc	1.017%	34.043%	2,353,930	597,833	2024-03-31
T. Rowe Price Investment Management,Inc.	0.995%	-43.148%	2,304,398	-1,748,921	2024-03-31
EdgePoint Investment Group, Inc.	0.976%	14.589%	2,250,797	286,561	2024-12-31
Mawer Investment Management Ltd	0.931%	-32.306%	2,138,958	-1,020,780	2022-12-31
Dimensional Fund Advisors, Inc.	0.925%	4.289%	2,133,952	87,757	2024-12-31
Boston Partners Global Investors, Inc	0.916%	-21.363%	2,113,158	-574,082	2024-12-31
Amvescap Plc.	0.894%	-4.271%	2,067,443	-92,247	2024-09-30
Champlain Investment Partners, LLC	0.886%	-2.518%	2,048,760	-52,925	2024-09-30
Dimensional Fund Advisors, Inc. USD	0.885%	8.715%	2,046,195	164,029	2024-09-30
Goldman Sachs Group Inc	0.865%	-28.275%	2,001,568	-789,032	2024-09-30
Harding Loevner L.P.	0.833%	-5.476%	1,912,457	-110,793	2022-09-30
AustralianSuper Pty Ltd	0.790%	0.619%	1,813,181	11,156	2022-09-30
Kayne Anderson Rudnick Investment Management LLC	0.764%	3.124%	1,761,312	53,363	2024-12-31
Principal Financial Group Inc	0.759%	4.115%	1,749,446	69,137	2024-12-31

Mutual Fund Ownership

Vanguard Total Stock Mkt Idx Inv is the biggest individual fund holder of Ametek Inc (AME), owning a total of 7.3 million shares. Combined, the top 38 mutual fund holders of AME own 38.99% of the company with a total of 90 million shares.

In the latest ownership report on February 28th 2025, the top 38 fund holders increased their combined ownership of AME by 82 thousand shares. 5 funds bought 120,188 total additional shares and increased their ownership by an average of 0.60%. However 3 funds sold 37,723 total shares and decreased their ownership by an average of 0.62%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Ametek increased by a net total of 82,465 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	3.164%	0.398%	7,298,779	28,910	2025-02-28
Vanguard Institutional 500 Index Trust	2.781%	0.660%	6,414,444	42,027	2025-02-28
Vanguard Mid Cap Index Institutional	2.166%	0.429%	4,995,771	21,359	2025-02-28
SPDR® S&P 500® ETF Trust	1.240%	-0.736%	2,860,356	-21,216	2025-02-28
iShares Core S&P 500 ETF	1.178%	-0.005%	2,716,970	-137	2025-02-28
Vanguard Value Index Inv	0.865%	0.703%	1,995,095	13,928	2025-02-28
Vanguard Mid-Cap Growth ETF	0.753%	0.811%	1,736,847	13,964	2025-02-28
Vanguard Institutional Index I	0.622%	-1.128%	1,434,334	-16,370	2025-02-28

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	3.164%	0.398%	7,298,779	28,910	2025-02-28
Vanguard Instl Ttl Stck Mkt Idx Tr	3.090%	2.069%	7,132,389	144,590	2023-03-31
Vanguard Institutional 500 Index Trust	2.781%	0.660%	6,414,444	42,027	2025-02-28
Vanguard 500 Index Investor	2.407%	0.555%	5,552,042	30,634	2023-08-31
Vanguard Mid Cap Index Institutional	2.166%	0.429%	4,995,771	21,359	2025-02-28
Fidelity 500 Index	1.250%	0.443%	2,884,090	12,727	2025-01-31
SPDR® S&P 500® ETF Trust	1.240%	-0.736%	2,860,356	-21,216	2025-02-28
T. Rowe Price Value	1.215%	15.338%	2,801,977	372,621	2025-01-31
SPDR® S&P 500 ETF Trust	1.191%	0.701%	2,755,866	19,180	2024-05-30
iShares Core S&P 500 ETF	1.178%	-0.005%	2,716,970	-137	2025-02-28
T. Rowe Price U.S. Value Equity Tr-Z	1.159%	1.443%	2,674,081	38,042	2024-12-31
Fidelity® 500 Index	1.157%	0.803%	2,671,335	21,282	2023-10-31
T. Rowe Price US Value Equity Composite	1.053%	-2.109%	2,429,356	-52,336	2024-12-31
Fidelity Magellan	0.968%	-6.982%	2,232,883	-167,600	2024-12-31
American Funds American Balanced A	0.963%	113.193%	2,221,470	1,179,470	2024-12-31
Vanguard Value Index Inv	0.865%	0.703%	1,995,095	13,928	2025-02-28
Fidelity® Magellan®	0.861%	-1.174%	1,986,083	-23,600	2023-10-31
Vanguard Mid-Cap Growth ETF	0.753%	0.811%	1,736,847	13,964	2025-02-28
FvS SICAV Multiple Opportunities F	0.700%	0.000%	1,614,897	0	2024-11-30
MFS Growth B	0.678%	-25.506%	1,568,426	-537,009	2024-09-30
MFS Growth Equity	0.678%	-41.485%	1,568,426	-1,111,946	2024-09-30
T. Rowe Price Capital Appreciation	0.632%	0.000%	1,462,381	1,462,381	2024-03-31
Nissay Space Related Global Stock MF	0.632%	798.709%	1,459,000	1,296,656	2023-04-25
Vanguard Institutional Index I	0.622%	-1.128%	1,434,334	-16,370	2025-02-28
JPMorgan Mid Cap Value L	0.578%	0.000%	1,337,795	0	2024-09-30
JPM US Mid Cap Value-MA	0.578%	15.102%	1,337,795	175,528	2024-09-30
AllianceBernstein US L/C Growth Eqty MF	0.565%	-9.242%	1,301,708	-132,550	2023-05-31
MFS Mid Cap Growth Equity	0.562%	-8.514%	1,295,130	-120,527	2024-12-31
MFS Mid Cap Growth A	0.559%	-0.437%	1,289,476	-5,654	2025-01-31
JHancock Disciplined Value Mid Cap I	0.553%	0.000%	1,276,296	0	2025-01-31
Champlain Mid Cap Fund, LLC	0.535%	-11.952%	1,234,890	-167,635	2025-01-31
Old Westbury Large Cap Strategies	0.532%	-10.472%	1,225,980	-143,400	2023-01-31
JPM US Mid Cap Value-Composite	0.525%	0.000%	1,208,663	0	2023-03-31
The Industrial Select Sector SPDR® ETF	0.521%	0.281%	1,205,752	3,375	2025-01-31
T. Rowe Price U.S. Large-Cap Core Tr-B	0.521%	-0.547%	1,201,756	-6,611	2024-12-31
Champlain Mid Cap Adv	0.519%	-2.041%	1,200,000	-25,000	2023-12-31
Capital Group Fundamental Invtrs Comp	0.518%	0.000%	1,194,052	0	2024-12-31
American Funds Fundamental Invs A	0.518%	0.000%	1,194,052	0	2024-12-31