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Ken Griffin's Teledyne Technologies Incorporated (TDY) position

Yes: as of Q1 2026, Ken Griffin holds 17K shares of TDY worth $10M (0.0% 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
$10M
Shares held
17K
% of portfolio
0.0%
Est. average buy price (i)
$502.82
Quarter-end price
$605.01

Estimated trade prices

Average price in quarters with purchases
$440.46
Average prices in quarters with sales
  • Q1 2026: $623.91 (1K shares sold)
  • Q3 2025: $547.43 (95K shares sold)
  • Q3 2024: $414.60 (311 shares sold)
  • Q2 2024: $396.07 (6K shares sold)
  • Q1 2024: $428.77 (8K shares sold)
  • Q4 2023: $401.38 (35K shares sold)
  • Q1 2023: $423.68 (30K shares sold)
  • Q4 2022: $389.46 (54K shares sold)
  • Q2 2022: $416.87 (89K shares sold)
  • Q1 2022: $430.13 (225K shares sold)

TDY price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$200$400$600$80020222023202420252026Added 64K shares (25.2%) · Q3 2021. Average closing price $441.90 · Price range $418.06–$463.3864KsharespurchasedAdded 31K shares (9.6%) · Q4 2021. Average closing price $434.96 · Price range $411.52–$452.3431KsharespurchasedSold 225K shares (64.5%) · Q1 2022. Average closing price $430.13 · Price range $397.41–$473.12225KsharessoldSold 89K shares (71.7%) · Q2 2022. Average closing price $416.87 · Price range $350.35–$488.6389KsharessoldAdded 57K shares (163.7%) · Q3 2022. Average closing price $381.67 · Price range $337.47–$405.2557KsharespurchasedSold 54K shares (58.4%) · Q4 2022. Average closing price $389.46 · Price range $331.10–$427.1954KsharessoldSold 30K shares (78.9%) · Q1 2023. Average closing price $423.68 · Price range $398.43–$447.3630KsharessoldAdded 40K shares (488.2%) · Q2 2023. Average closing price $412.39 · Price range $388.65–$445.5940KsharespurchasedAdded 859 shares (1.8%) · Q3 2023. Average closing price $405.80 · Price range $378.77–$421.85859sharespurchasedSold 35K shares (71.4%) · Q4 2023. Average closing price $401.38 · Price range $368.84–$446.2935KsharessoldSold 8K shares (56.5%) · Q1 2024. Average closing price $428.77 · Price range $414.68–$441.988KsharessoldSold 6K shares (93.1%) · Q2 2024. Average closing price $396.07 · Price range $362.50–$424.936KsharessoldSold 311 shares (74.6%) · Q3 2024. Average closing price $414.60 · Price range $381.47–$437.66311sharessoldAdded 1K shares (over 1,000%) · Q4 2024. Average closing price $466.01 · Price range $436.59–$489.241KsharespurchasedNew position of 104K shares · Q2 2025. Average closing price $482.47 · Price range $435.54–$512.31104KsharespurchasedSold 95K shares (90.7%) · Q3 2025. Average closing price $547.43 · Price range $509.51–$586.0495KsharessoldAdded 8K shares (84.5%) · Q4 2025. Average closing price $526.89 · Price range $484.47–$594.038KsharespurchasedSold 1K shares (7.1%) · Q1 2026. Average closing price $623.91 · Price range $514.50–$683.201Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$623.91
Price range · filing quarter
$514.50 – $683.20
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −1K −$795K −7.1% 17K May 15, 2026
Q4 2025 Added +8K +$4.3M +84.5% 18K Feb 17, 2026
Q3 2025 Reduced −95K −$52M −90.7% 10K Nov 14, 2025
Q2 2025 New +104K +$50M – 104K Aug 14, 2025
Q4 2024 Added +1K +$564K +1,141.5% 1K Feb 14, 2025
Q3 2024 Reduced −311 −$129K −74.6% 106 Nov 14, 2024
Q2 2024 Reduced −6K −$2.2M −93.1% 417 Aug 14, 2024
Q1 2024 Reduced −8K −$3.4M −56.5% 6K May 15, 2024
Q4 2023 Reduced −35K −$14M −71.4% 14K Feb 14, 2024
Q3 2023 Added +859 +$349K +1.8% 49K Nov 14, 2023
Q2 2023 Added +40K +$16M +488.2% 48K Aug 14, 2023
Q1 2023 Reduced −30K −$13M −78.9% 8K May 15, 2023
Q4 2022 Reduced −54K −$21M −58.4% 39K Feb 14, 2023
Q3 2022 Added +57K +$22M +163.7% 93K Nov 14, 2022
Q2 2022 Reduced −89K −$37M −71.7% 35K Aug 15, 2022
Q1 2022 Reduced −225K −$97M −64.5% 124K May 16, 2022
Q4 2021 Added +31K +$13M +9.6% 349K Feb 14, 2022
Q3 2021 Added +64K +$28M +25.2% 319K Nov 15, 2021
Q2 2021 Added +33K +$14M +14.9% 255K Aug 16, 2021
Q1 2021 First covered – – – 222K May 21, 2021
Data through Q1 2026 · filed May 15, 2026
20 grouped rows from 20 quarters

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Common questions

Does Ken Griffin own TDY?

Yes. As of Q1 2026, Ken Griffin disclosed 17K shares of TDY, worth $10M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy TDY?

Ken Griffin held TDY 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 TDY?

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

How many shares of TDY does Ken Griffin own?

Ken Griffin disclosed 17K shares of TDY 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 TDY?

Ken Griffin's estimated average buy price for TDY is $502.82, from quarter-average prices weighted by the shares added each quarter. 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.