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Ken Griffin's AMETEK, Inc. (AME) position

Yes: as of Q1 2026, Ken Griffin holds 1.4M shares of AME worth $310M (0.2% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
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Current value
$310M
Shares held
1.4M
% of portfolio
0.2%
Est. average buy price (i)
$184.44
est. since Q1 2021
Quarter-end price
$214.36

Estimated trade prices

Average price in quarters with purchases
$161.97
Average prices in quarters with sales
  • Q1 2026: $222.20 (291K shares sold)
  • Q1 2025: $181.78 (227K shares sold)
  • Q3 2024: $166.92 (80K shares sold)
  • Q2 2024: $172.74 (155K shares sold)
  • Q4 2023: $152.44 (205K shares sold)
  • Q2 2023: $146.06 (481K shares sold)
  • Q1 2023: $142.14 (25K shares sold)
  • Q4 2022: $132.54 (749K shares sold)
  • Q2 2022: $121.54 (619K shares sold)
  • Q4 2021: $136.81 (1.1M shares sold)
  • Q2 2021: $133.92 (67K shares sold)

AME price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$100$150$200$25020222023202420252026Added 168K shares (10.8%) · Q3 2021. Average closing price $134.33 · Price range $124.01–$139.05168KsharespurchasedSold 1.1M shares (63.4%) · Q4 2021. Average closing price $136.81 · Price range $123.11–$147.411.1MsharessoldAdded 1.1M shares (166.6%) · Q1 2022. Average closing price $134.35 · Price range $124.77–$146.091.1MsharespurchasedSold 619K shares (36.7%) · Q2 2022. Average closing price $121.54 · Price range $107.14–$134.38619KsharessoldAdded 271K shares (25.3%) · Q3 2022. Average closing price $119.87 · Price range $109.10–$130.31271KsharespurchasedSold 749K shares (56.0%) · Q4 2022. Average closing price $132.54 · Price range $113.26–$144.39749KsharessoldSold 25K shares (4.3%) · Q1 2023. Average closing price $142.14 · Price range $134.00–$147.0925KsharessoldSold 481K shares (85.2%) · Q2 2023. Average closing price $146.06 · Price range $133.74–$161.88481KsharessoldAdded 122K shares (145.7%) · Q3 2023. Average closing price $156.20 · Price range $147.76–$160.81122KsharespurchasedSold 205K shares (99.9%) · Q4 2023. Average closing price $152.44 · Price range $139.22–$165.12205KsharessoldAdded 266K shares (over 1,000%) · Q1 2024. Average closing price $172.24 · Price range $160.07–$184.91266KsharespurchasedSold 155K shares (58.4%) · Q2 2024. Average closing price $172.74 · Price range $163.34–$182.22155KsharessoldSold 80K shares (72.2%) · Q3 2024. Average closing price $166.92 · Price range $152.74–$176.0180KsharessoldAdded 475K shares (over 1,000%) · Q4 2024. Average closing price $182.15 · Price range $166.54–$197.38475KsharespurchasedSold 227K shares (44.8%) · Q1 2025. Average closing price $181.78 · Price range $170.39–$190.43227KsharessoldAdded 323K shares (115.8%) · Q2 2025. Average closing price $172.04 · Price range $151.41–$182.75323KsharespurchasedAdded 641K shares (106.4%) · Q3 2025. Average closing price $184.05 · Price range $176.44–$192.03641KsharespurchasedAdded 492K shares (39.6%) · Q4 2025. Average closing price $194.71 · Price range $181.06–$208.69492KsharespurchasedSold 291K shares (16.7%) · Q1 2026. Average closing price $222.20 · Price range $208.37–$241.46291Ksharessold← Earlier —1 sell
Average closing price · filing quarter
$222.20
Price range · filing quarter
$208.37 – $241.46
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −291K −$65M −16.7% 1.4M May 15, 2026
Q4 2025 Added +492K +$96M +39.6% 1.7M Feb 17, 2026
Q3 2025 Added +641K +$118M +106.4% 1.2M Nov 14, 2025
Q2 2025 Added +323K +$56M +115.8% 602K Aug 14, 2025
Q1 2025 Reduced −227K −$41M −44.8% 279K May 15, 2025
Q4 2024 Added +475K +$87M +1,545.7% 506K Feb 14, 2025
Q3 2024 Reduced −80K −$13M −72.2% 31K Nov 14, 2024
Q2 2024 Reduced −155K −$27M −58.4% 111K Aug 14, 2024
Q1 2024 Added +266K +$46M +107,086.3% 266K May 15, 2024
Q4 2023 Reduced −205K −$31M −99.9% 248 Feb 14, 2024
Q3 2023 Added +122K +$19M +145.7% 205K Nov 14, 2023
Q2 2023 Reduced −481K −$70M −85.2% 83K Aug 14, 2023
Q1 2023 Reduced −25K −$3.6M −4.3% 564K May 15, 2023
Q4 2022 Reduced −749K −$99M −56.0% 589K Feb 14, 2023
Q3 2022 Added +271K +$32M +25.3% 1.3M Nov 14, 2022
Q2 2022 Reduced −619K −$75M −36.7% 1.1M Aug 15, 2022
Q1 2022 Added +1.1M +$142M +166.6% 1.7M May 16, 2022
Q4 2021 Reduced −1.1M −$150M −63.4% 633K Feb 14, 2022
Q3 2021 Added +168K +$23M +10.8% 1.7M Nov 15, 2021
Q2 2021 Reduced −67K −$8.9M −4.1% 1.6M Aug 16, 2021
Q1 2021 First covered – – – 1.6M May 21, 2021
Data through Q1 2026 · filed May 15, 2026
21 grouped rows from 21 quarters

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Common questions

Does Ken Griffin own AME?

Yes. As of Q1 2026, Ken Griffin disclosed 1.4M shares of AME, worth $310M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy AME?

Ken Griffin held AME since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell AME?

The quarter-by-quarter table above shows each sale and reduction Ken Griffin disclosed in AME. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of AME does Ken Griffin own?

Ken Griffin disclosed 1.4M shares of AME as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for AME?

Ken Griffin began building the AME position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.