阿美特克公司
MX ˙ BMV ˙ US0311001004
SecurityMX:AME / AMETEK, Inc.
InstitutionWhittier Trust Co
Latest Disclosed Ownership2,944 shares
Latest Disclosed Value $ 643,029
Whittier Trust Co reports 4.29% decrease in ownership of AME / AMETEK, Inc.

On April 28, 2026 - Whittier Trust Co filed a 13F-HR form disclosing ownership of 2,944 shares of AMETEK, Inc. (MX:AME) valued at $643,029 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 3,076 shares of AMETEK, Inc.. This represents a change in shares of -4.29% 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)
2026-04-28 2026-03-31 13F AMETEK common 031100100 2,944 -132 -4.29 643 -2.28 0.0038
2026-01-26 2025-12-31 13F AMETEK common 031100100 3,076 0 0.00 659 16.46 0.0071
2025-10-31 2025-09-30 13F AMETEK common 031100100 3,076 0 0.00 565 1.62 0.0064
2025-07-30 2025-06-30 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 3,076 -50 -1.60 557 3.35 0.0067
2025-05-02 2025-03-31 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 3,126 210 7.20 538 2.48 0.0075
2025-02-11 2024-12-31 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 2,916 -63 -2.11 526 2.74 0.0069
2024-10-21 2024-09-30 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 2,979 -21 -0.70 512 2.20 0.0068
2024-07-29 2024-06-30 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 3,000 -18 -0.60 500 -9.26 0.0071
2024-05-02 2024-03-31 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 3,018 -64 -2.08 552 8.46 0.0080
2024-01-11 2023-12-31 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 3,082 -35 -1.12 508 10.43 0.0082
2023-10-27 2023-09-30 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 3,117 258 9.02 461 -0.43 0.0082
2023-07-24 2023-06-30 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 2,859 -141 -4.70 463 6.21 0.0080
2023-04-21 2023-03-31 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 3,000 1,054 54.16 436 60.52 0.0079
2023-01-25 2022-12-31 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 1,946 -79 -3.90 272 17.83 0.0053
2022-10-21 2022-09-30 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 2,025 -20 -0.98 230 2.22 0.0048
2022-07-28 2022-06-30 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 2,045 -18 -0.87 225 -18.18 0.0045
2022-04-29 2022-03-31 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 2,063 91 4.61 275 -5.17 0.0046
2022-01-19 2021-12-31 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 1,972 185 10.35 290 30.63 0.0047
2021-11-01 2021-09-30 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 1,787 -70 -3.77 222 -10.48 0.0040
2021-07-29 2021-06-30 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 1,857 -31 -1.64 248 2.90 0.0044
2021-04-26 2021-03-31 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 1,888 1,152 156.52 241 170.79 0.0047
2021-01-29 2020-12-31 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 736 530 257.28 89 345.00 0.0019
2020-10-30 2020-09-30 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 206 0 0.00 20 11.11 0.0005
2020-07-10 2020-06-30 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 206 -13 -5.94 18 12.50 0.0005
2020-04-27 2020-03-31 13F AMETEK INC COM US MID-CAP EQUITIES 031100100 219 0 0.00 16 -27.27 0.0005
2020-01-31 2019-12-31 13F AMETEK INC NEW COM US MID-CAP EQUITIES 031100100 219 13 6.31 22 15.79 0.0006
2019-10-18 2019-09-30 13F AMETEK INC NEW COM US MID-CAP EQUITIES 031100100 206 0 0.00 19 0.00 0.0005
2019-07-23 2019-06-30 13F AMETEK INC NEW COM US MID-CAP EQUITIES 031100100 206 206 19 0.0006
2019-04-29 2019-03-31 13F AMETEK INC NEW COM US MID-CAP EQUITIES 031100100 0 -458 -100.00 0 -100.00
2019-02-07 2018-12-31 13F AMETEK INC NEW COM US MID-CAP EQUITIES 031100100 458 0 0.00 31 -13.89 0.0011
2018-10-23 2018-09-30 13F AMETEK INC NEW COM US MID-CAP EQUITIES 031100100 458 0 0.00 36 9.09 0.0011
2018-07-27 2018-06-30 13F/A-1 AMETEK INC NEW COM US MID-CAP EQUITIES 031100100 458 0 0.00 33 -5.71 0.0011
2018-07-20 2018-06-30 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 395 -63 21
2018-05-01 2018-03-31 13F AMETEK INC NEW COM US MID-CAP EQUITIES 031100100 458 0 0.00 35 6.06 0.0012
2018-02-07 2017-12-31 13F AMETEK INC NEW COM US MID-CAP EQUITIES 031100100 458 0 0.00 33 10.00 0.0012
2017-10-23 2017-09-30 13F AMETEK INC NEW COM US MID-CAP EQUITIES 031100100 458 0 0.00 30 7.14 0.0011
2017-07-20 2017-06-30 13F AMETEK INC NEW COM US MID-CAP EQUITIES 031100100 458 0 0.00 28 12.00 0.0011
2017-04-26 2017-03-31 13F AMETEK INC US SMALL AND MID-CAP EQUITIES 031100100 458 0 0.00 25 13.64 0.0010
2017-01-18 2016-12-31 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 458 0 0.00 22 0.00 0.0009
2016-11-10 2016-09-30 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 458 0 0.00 22 4.76 0.0010
2016-07-28 2016-06-30 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 458 0 0.00 21 -8.70 0.0009
2016-04-28 2016-03-31 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 458 0 0.00 23 -8.00 0.0010
2016-02-10 2015-12-31 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 458 0 0.00 25 4.17 0.0011
2015-11-12 2015-09-30 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 458 0 0.00 24 -4.00 0.0012
2015-08-13 2015-06-30 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 458 0 0.00 25 4.17 0.0011
2015-05-05 2015-03-31 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 458 458 0.00 24 0.0011
2015-02-04 2014-12-31 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 0 -395 -100.00 0 -100.00
2014-11-07 2014-09-30 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 395 0 0.00 20 -4.76 0.0010
2014-08-04 2014-06-30 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 395 0 0.00 21 5.00 0.0010
2014-05-01 2014-03-31 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 395 0 0.00 20 -4.76 0.0010
2014-02-05 2013-12-31 13F AMETEK INC NEW COM US SMALL AND MID-CAP EQUITIES 031100100 395 0 0.00 21 16.67 0.0011
2013-11-18 2013-09-30 13F AMETEK INC COM 031100100 395 0 0.00 18 5.88 0.0010
2013-08-14 2013-06-30 13F AMETEK INC COM 031100100 395 395 17 0.0010
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.