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Jim Simons's Teledyne Technologies Incorporated (TDY) position

Yes: as of Q1 2026, Jim Simons holds 6K shares of TDY worth $3.5M (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
$3.5M
Shares held
6K
% of portfolio
0.0%
Est. average buy price (i)
$623.91
Quarter-end price
$605.01

Estimated trade prices

Average price in quarters with purchases
$456.23
Average prices in quarters with sales
  • Q4 2022: $389.46 (72K shares sold)
  • Q3 2022: $381.67 (38K shares sold)
  • Q2 2022: $416.87 (12K shares sold)
  • Q1 2022: $430.13 (11K shares sold)
  • Q3 2021: $441.90 (15K shares sold)

TDY price vs Simons's position

1Y 3Y 5Y MAX
Dates
$200$400$600$80020222023202420252026Sold 15K shares (13.1%) · Q3 2021. Average closing price $441.90 · Price range $418.06–$463.3815KsharessoldAdded 80K shares (82.3%) · Q4 2021. Average closing price $434.96 · Price range $411.52–$452.3480KsharespurchasedSold 11K shares (6.4%) · Q1 2022. Average closing price $430.13 · Price range $397.41–$473.1211KsharessoldSold 12K shares (7.2%) · Q2 2022. Average closing price $416.87 · Price range $350.35–$488.6312KsharessoldSold 38K shares (24.6%) · Q3 2022. Average closing price $381.67 · Price range $337.47–$405.2538KsharessoldSold 72K shares (62.2%) · Q4 2022. Average closing price $389.46 · Price range $331.10–$427.1972KsharessoldNew position of 927 shares · Q2 2023. Average closing price $412.39 · Price range $388.65–$445.59927sharespurchasedNew position of 54K shares · Q1 2025. Average closing price $494.63 · Price range $455.51–$518.8454KsharespurchasedAdded 30K shares (55.0%) · Q2 2025. Average closing price $482.47 · Price range $435.54–$512.3130KsharespurchasedNew position of 6K shares · Q1 2026. Average closing price $623.91 · Price range $514.50–$683.206Ksharespurchased← 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 New +6K +$3.6M – 6K May 14, 2026
Q2 2025 Added +30K +$14M +55.0% 84K Aug 13, 2025
Q1 2025 New +54K +$27M – 54K May 14, 2025
Q2 2023 New +927 +$382K – 927 Aug 11, 2023
Q4 2022 Reduced −72K −$28M −62.2% 44K Feb 13, 2023
Q3 2022 Reduced −38K −$14M −24.6% 116K Nov 14, 2022
Q2 2022 Reduced −12K −$5.0M −7.2% 153K Aug 12, 2022
Q1 2022 Reduced −11K −$4.9M −6.4% 165K May 13, 2022
Q4 2021 Added +80K +$35M +82.3% 177K Feb 11, 2022
Q3 2021 Reduced −15K −$6.5M −13.1% 97K Nov 12, 2021
Q2 2021 Added +66K +$28M +147.1% 111K Aug 13, 2021
Q1 2021 First covered – – – 45K May 13, 2021
Data through Q1 2026 · filed May 14, 2026
12 grouped rows from 12 quarters

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Common questions

Does Jim Simons own TDY?

Yes. As of Q1 2026, Jim Simons disclosed 6K shares of TDY, worth $3.5M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy TDY?

Jim Simons 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 Jim Simons sell TDY?

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

How many shares of TDY does Jim Simons own?

Jim Simons disclosed 6K shares of TDY as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jim Simons pay for TDY?

Jim Simons's estimated average buy price for TDY is $623.91, 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.