AMETEK, Inc.
MX ˙ BMV ˙ US0311001004
SecurityMX:AME / AMETEK, Inc.
InstitutionAPG Asset Management N.V.
Latest Disclosed Ownership141,447 shares
Latest Disclosed Value $ 26,315,378
APG Asset Management N.V. reports 6.96% decrease in ownership of AME / AMETEK, Inc.

On May 13, 2026 - APG Asset Management N.V. filed a 13F-HR form disclosing ownership of 141,447 shares of AMETEK, Inc. (MX:AME) valued at $26,315,378 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 152,022 shares of AMETEK, Inc.. This represents a change in shares of -6.96% 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)
2026-05-13 2026-03-31 13F AMETEK COM 031100100 141,447 -10,575 -6.96 26,315 -0.98 0.0834
2026-02-12 2025-12-31 13F AMETEK COM 031100100 152,022 -7,821 -4.89 26,576 3.91 0.0754
2025-11-12 2025-09-30 13F AMETEK COM 031100100 159,843 -1,908 -1.18 25,575 2.56 0.0718
2025-08-12 2025-06-30 13F AMETEK COM 031100100 161,751 6,135 3.94 24,935 0.55 0.0738
2025-05-14 2025-03-31 13F AMETEK COM 031100100 155,616 4,358 2.88 24,799 -5.82 0.0769
2025-02-13 2024-12-31 13F AMETEK COM 031100100 151,258 128,795 573.37 26,331 661.89 0.0733
2024-11-14 2024-09-30 13F AMETEK COM 031100100 22,463 -72,538 -76.35 3,456 -76.61 0.0229
2024-08-14 2024-06-30 13F AMETEK COM 031100100 95,001 35,055 58.48 14,777 45.57 0.0264
2024-05-14 2024-03-31 13F AMETEK COM 031100100 59,946 100 0.17 10,152 13.63 0.0178
2024-02-13 2023-12-31 13F AMETEK COM 031100100 59,846 1,999 3.46 8,933 4.52 0.0174
2023-11-14 2023-09-30 13F AMETEK COM 031100100 57,847 -600 -1.03 8,547 -1.44 0.0175
2023-08-14 2023-06-30 13F AMETEK COM 031100100 58,447 -45,700 -43.88 8,672 -37.75 0.0175
2023-05-12 2023-03-31 13F AMETEK COM 031100100 104,147 -50,104 -32.48 13,931 66,238.10 0.0296
2023-02-14 2022-12-31 13F AMETEK COM 031100100 154,251 45,665 42.05 22 -99.83 0.0410
2022-11-14 2022-09-30 13F AMETEK COM 031100100 108,586 -697 -0.64 12,571 9.44 0.0324
2022-08-12 2022-06-30 13F AMETEK COM 031100100 109,283 -35,694 -24.62 11,487 -33.80 0.0269
2022-05-12 2022-03-31 13F AMETEK COM 031100100 144,977 -40,119 -21.67 17,353 -27.49 0.0328
2022-02-11 2021-12-31 13F AMETEK COM 031100100 185,096 -9,655 -4.96 23,933 14.85 0.0407
2021-11-15 2021-09-30 13F/A-1 AMETEK COM 031100100 194,751 1,534 0.79 20,839 -4.19 0.0370
2021-11-15 2021-09-30 13F AMETEK COM 031100100 194,751 1,534 20,839 0.0374
2021-08-13 2021-06-30 13F AMETEK COM 031100100 193,217 -13,354 -6.46 21,751 -3.11 0.0369
2021-05-14 2021-03-31 13F AMETEK COM 031100100 206,571 -65,741 -24.14 22,450 -16.59 0.0383
2021-02-12 2020-12-31 13F AMETEK COM 031100100 272,312 -61,512 -18.43 26,916 -4.88 0.0439
2020-11-12 2020-09-30 13F AMETEK COM 031100100 333,824 25,400 8.24 28,297 15.30 0.0490
2020-08-14 2020-06-30 13F AMETEK COM 031100100 308,424 12,000 4.05 24,542 14.96 0.0447
2020-05-19 2020-03-31 13F/A-2 AMETEK COM 031100100 296,424 58,883 24.79 21,348 1.14 0.0418
2020-05-15 2020-03-31 13F/A-1 AMETEK COM 031100100 296,424 0 21,348 0.0423
2020-05-14 2020-03-31 13F AMETEK COM 031100100 255,426 17,885 18,874 35,312.5446
2020-02-13 2019-12-31 13F AMETEK INC COM 031100100 237,541 700 0.30 21,107 5.82 0.0343
2019-11-08 2019-09-30 13F AMETEK INC COM 031100100 236,841 5,100 2.20 19,947 7.90 0.0329
2019-08-13 2019-06-30 13F AMETEK INC COM 031100100 231,741 -23,685 -9.27 18,486 -2.06 0.0317
2019-05-14 2019-03-31 13F AMETEK INC COM 031100100 255,426 -5,705 -2.18 18,874 22.04 0.0346
2019-02-19 2018-12-31 13F/A-1 AMETEK INC COM 031100100 261,131 -6,900 -2.57 15,465 -15.30 0.0314
2019-02-13 2018-12-31 13F AMETEK INC COM 031100100 261,131 -6,900 15,465
2018-11-09 2018-09-30 13F AMETEK INC COM 031100100 268,031 0 0.00 18,258 10.21 0.0320
2018-08-13 2018-06-30 13F AMETEK INC COM 031100100 268,031 0 0.00 16,566 0.05 0.0304
2018-05-14 2018-03-31 13F AMETEK INC COM 031100100 268,031 0 0.00 16,557 2.36 0.0320
2018-02-21 2017-12-31 13F/A-1 AMETEK INC COM 031100100 268,031 10,700 4.16 16,176 -4.81 0.0296
2018-01-24 2017-12-31 13F AMETEK INC COM 031100100 268,031 10,700 16,176
2017-10-19 2017-09-30 13F AMETEK INC COM 031100100 257,331 28,000 12.21 16,994 22.34 0.0280
2017-07-21 2017-06-30 13F AMETEK INC COM 031100100 229,331 0 0.00 13,891 12.01 0.0252
2017-05-01 2017-03-31 13F AMETEK INC COM 031100100 229,331 -44,311 -16.19 12,402 -1.64 0.0227
2017-01-30 2016-12-31 13F AMETEK INC COM 031100100 273,642 -18,500 -6.33 12,609 -9.67 0.0237
2016-10-31 2016-09-30 13F AMETEK INC COM 031100100 292,142 -34,200 -10.48 13,959 -7.48 0.0245
2016-08-11 2016-06-30 13F AMETEK INC COM 031100100 326,342 48,400 17.41 15,087 8.60 0.0284
2016-05-16 2016-03-31 13F AMETEK INC COM 031100100 277,942 0 0.00 13,892 -6.73 0.0288
2016-02-17 2015-12-31 13F/A-1 AMETEK INC COM 031100100 277,942 -41,498 -12.99 14,895 -10.88 0.0343
2016-02-16 2015-12-31 13F AMETEK INC COM 031100100 1,820,348 14,895
2015-11-12 2015-09-30 13F AMETEK INC COM 031100100 319,440 -47,964 -13.05 16,713 -16.96 0.0383
2015-08-12 2015-06-30 13F AMETEK INC COM 031100100 367,404 0 0.00 20,126 4.26 0.0404
2015-05-14 2015-03-31 13F AMETEK INC COM 031100100 367,404 -1,678 -0.45 19,303 -0.63 0.0399
2015-02-09 2014-12-31 13F AMETEK INC COM 031100100 369,082 8,712 2.42 19,425 7.36 0.0372
2014-11-12 2014-09-30 13F AMETEK INC COM 031100100 360,370 46,804 14.93 18,094 10.38 0.0366
2014-08-11 2014-06-30 13F AMETEK INC COM 031100100 313,566 67,258 27.31 16,393 29.26 0.0350
2014-04-30 2014-03-31 13F AMETEK INC COM 031100100 246,308 0 0.00 12,682 -2.24 0.0331
2014-02-20 2013-12-31 13F/A-1 AMETEK INC COM 031100100 246,308 -7,261 -2.86 12,973 11.17 0.0381
2014-02-12 2013-12-31 13F AMETEK INC COM 031100100 246,308 12,973
2013-11-13 2013-09-30 13F AMETEK INC COM 031100100 253,569 -24,891 -8.94 11,669 -0.93 0.0369
2013-08-14 2013-06-30 13F AMETEK INC COM 031100100 278,460 278,460 11,779 0.0368
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.