AMETEK, Inc.
MX ˙ BMV ˙ US0311001004
SecurityMX:AME / AMETEK, Inc.
InstitutionLazard Asset Management Llc
Latest Disclosed Ownership1,618,526 shares
Latest Disclosed Value $ 346,947,274
Lazard Asset Management Llc reports 4.57% increase in ownership of AME / AMETEK, Inc.

On May 15, 2026 - Lazard Asset Management Llc filed a 13F-HR form disclosing ownership of 1,618,526 shares of AMETEK, Inc. (MX:AME) valued at $346,947,274 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,547,833 shares of AMETEK, Inc.. This represents a change in shares of 4.57% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F AMETEK COM 031100100 1,618,526 70,693 4.57 346,947 9.18 0.2974
2026-02-17 2025-12-31 13F AMETEK COM 031100100 1,547,833 -1,098,144 -41.50 317,785 -36.12 0.5384
2025-11-14 2025-09-30 13F AMETEK COM 031100100 2,645,977 695,419 35.65 497,444 141,219.03 0.6697
2025-08-14 2025-06-30 13F AMETEK Common Stock 031100100 1,950,558 287,304 17.27 353 23.08 0.4857
2025-05-15 2025-03-31 13F AMETEK Common Stock 031100100 1,663,254 448,167 36.88 286 30.59 0.4396
2025-02-14 2024-12-31 13F AMETEK Common Stock 031100100 1,215,087 968,661 393.08 219 421.43 0.3204
2024-11-14 2024-09-30 13F AMETEK Common Stock 031100100 246,426 -17,743 -6.72 42 -4.55 0.0566
2024-08-14 2024-06-30 13F AMETEK Common Stock 031100100 264,169 -41,674 -13.63 44 -20.00 0.0552
2024-07-09 2024-03-31 13F/A-1 AMETEK Common Stock 031100100 305,843 -130,293 -29.87 56 -22.54 0.0680
2024-05-14 2024-03-31 13F AMETEK Common Stock 031100100 305,843 -130,293 56 0.0679
2024-02-14 2023-12-31 13F AMETEK Common Stock 031100100 436,136 70,729 19.36 72 33.96 0.0910
2023-11-14 2023-09-30 13F AMETEK Common Stock 031100100 365,407 115,027 45.94 54 32.50 0.0734
2023-08-15 2023-06-30 13F AMETEK Common Stock 031100100 250,380 1,288 0.52 41 11.11 0.0499
2023-05-15 2023-03-31 13F AMETEK Common Stock 031100100 249,092 84,294 51.15 36 -99.84 0.0474
2023-02-15 2022-12-31 13F AMETEK Common Stock 031100100 164,798 -9,805 -5.62 23,025 16.28 0.0317
2022-11-14 2022-09-30 13F AMETEK Common Stock 031100100 174,603 1,341 0.77 19,801 4.00 0.0289
2022-08-09 2022-06-30 13F AMETEK Common Stock 031100100 173,262 16,273 10.37 19,039 -8.93 0.0257
2022-05-13 2022-03-31 13F AMETEK Common Stock 031100100 156,989 15,101 10.64 20,907 0.22 0.0242
2022-02-09 2021-12-31 13F AMETEK Common Stock 031100100 141,888 -7,773 -5.19 20,862 12.41 0.0222
2021-11-15 2021-09-30 13F AMETEK Common Stock 031100100 149,661 24,430 19.51 18,559 11.01 0.0209
2021-08-12 2021-06-30 13F AMETEK Common Stock 031100100 125,231 18,632 17.48 16,718 22.79 0.0188
2021-05-14 2021-03-31 13F AMETEK Common Stock 031100100 106,599 22,595 26.90 13,615 34.02 0.0165
2021-02-11 2020-12-31 13F AMETEK Common Stock 031100100 84,004 9,017 12.02 10,159 36.31 0.0128
2020-11-13 2020-09-30 13F AMETEK Common Stock 031100100 74,987 66,320 765.20 7,453 864.17 0.0105
2020-08-13 2020-06-30 13F AMETEK Common Stock 031100100 8,667 1,365 18.69 773 47.24 0.0012
2020-05-14 2020-03-31 13F AMETEK Common Stock 031100100 7,302 -24,558 -77.08 525 -83.47 0.0010
2020-02-13 2019-12-31 13F AMETEK Common Stock 031100100 31,860 -7,260 -18.56 3,177 -11.50 0.0045
2019-11-14 2019-09-30 13F AMETEK Common Stock 031100100 39,120 -20,612 -34.51 3,590 -33.82 0.0059
2019-08-14 2019-06-30 13F AMETEK Common Stock 031100100 59,732 53,450 850.84 5,425 943.27 0.0088
2019-08-28 2019-03-31 13F/A-1 AMETEK Common Stock 031100100 6,282 -16,495 -72.42 520 -66.26 0.0009
2019-05-13 2019-03-31 13F AMETEK Common Stock 031100100 6,282 -16,495 520
2019-08-28 2018-12-31 13F/A-1 AMETEK Common Stock 031100100 22,777 22,155 3,561.90 1,541 3,110.42 0.0028
2019-02-13 2018-12-31 13F AMETEK Common Stock 031100100 22,777 22,155 1,541
2019-08-30 2018-09-30 13F/A-1 AMETEK Common Stock 031100100 622 563 954.24 48 1,500.00 0.0001
2018-11-13 2018-09-30 13F AMETEK Common Stock 031100100 622 48
2014-02-14 2013-12-31 13F AMETEK Common Stock 031100100 59 59 3 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.