AMETEK, Inc.
MX ˙ BMV ˙ US0311001004
SecurityMX:AME / AMETEK, Inc.
InstitutionJump Financial, LLC
Latest Disclosed Ownership85,421 shares
Latest Disclosed Value $ 18,310,846
Jump Financial, LLC reports 650.89% increase in ownership of AME / AMETEK, Inc.

On May 14, 2026 - Jump Financial, LLC filed a 13F-HR form disclosing ownership of 85,421 shares of AMETEK, Inc. (MX:AME) valued at $18,310,846 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 11,376 shares of AMETEK, Inc.. This represents a change in shares of 650.89% 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)
2026-05-14 2026-03-31 13F AMETEK Common Stock 031100100 85,421 74,045 650.89 18,311 684.15 0.2180
2026-02-17 2025-12-31 13F AMETEK Common Stock 031100100 11,376 -38,864 -77.36 2,336 -75.28 0.0287
2025-11-13 2025-09-30 13F AMETEK Common Stock 031100100 50,240 -137,019 -73.17 9,445 -72.13 0.1130
2025-08-13 2025-06-30 13F AMETEK Common Stock 031100100 187,259 117,003 166.54 33,886 180.21 0.3733
2025-05-14 2025-03-31 13F AMETEK Common Stock 031100100 70,256 57,763 462.36 12,094 437.23 0.1663
2025-02-13 2024-12-31 13F AMETEK Common Stock 031100100 12,493 -40,648 -76.49 2,252 -75.33 0.0470
2024-11-14 2024-09-30 13F AMETEK Common Stock 031100100 53,141 43,221 435.70 9,125 451.97 0.1860
2024-11-14 2024-06-30 13F/A-1 AMETEK Common Stock 031100100 9,920 -49,165 -83.21 1,654 -84.70 0.0330
2024-08-14 2024-06-30 13F AMETEK Common Stock 031100100 9,920 -49,165 1,654 0.0330
2024-05-13 2024-03-31 13F AMETEK Common Stock 031100100 59,085 1,821 3.18 10,807 14.45 0.2958
2024-10-21 2023-12-31 13F/A-1 AMETEK Common Stock 031100100 57,264 26,776 87.82 9,442 109.64 0.3107
2024-02-07 2023-12-31 13F AMETEK Common Stock 031100100 57,264 26,776 9,442 0.3121
2024-10-21 2023-09-30 13F/A-1 AMETEK Common Stock 031100100 30,488 -59,785 -66.23 4,505 -69.18 0.1701
2023-11-07 2023-09-30 13F AMETEK Common Stock 031100100 30,488 -59,785 4,505 0.1723
2024-10-21 2023-06-30 13F/A-1 AMETEK Common Stock 031100100 90,273 62,273 222.40 14,613 259.13 0.5489
2023-08-07 2023-06-30 13F AMETEK Common Stock 031100100 90,273 62,273 14,613 0.5504
2024-10-21 2023-03-31 13F/A-1 AMETEK Common Stock 031100100 28,000 28,000 4,069 0.1692
2023-05-03 2023-03-31 13F AMETEK Common Stock 031100100 28,000 28,000 4,069 0.1692
2023-02-14 2022-12-31 13F AMETEK Common Stock 031100100 0 -14,511 -100.00 0 -100.00
2022-11-07 2022-09-30 13F AMETEK Common Stock 031100100 14,511 -7,199 -33.16 1,646 -31.01 0.0644
2022-08-09 2022-06-30 13F AMETEK Common Stock 031100100 21,710 14,983 222.73 2,386 166.29 0.1030
2022-05-12 2022-03-31 13F AMETEK Common Stock 031100100 6,727 -10,291 -60.47 896 -64.19 0.0386
2022-02-10 2021-12-31 13F AMETEK Common Stock 031100100 17,018 14,186 500.92 2,502 610.80 0.1571
2021-11-12 2021-09-30 13F AMETEK Common Stock 031100100 2,832 1,317 86.93 352 74.26 0.0254
2021-08-13 2021-06-30 13F AMETEK Common Stock 031100100 1,515 1,515 202 0.0195
2021-05-15 2021-03-31 13F AMETEK Common Stock 031100100 0 -3,076 -100.00 0 -100.00
2021-02-12 2020-12-31 13F AMETEK Common Stock 031100100 3,076 244 8.62 372 32.38 0.0633
2020-11-13 2020-09-30 13F AMETEK Common Stock 031100100 2,832 2,832 281 0.0564
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.