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Ray Dalio's Mirion Technologies, Inc. (MIR) position

Yes: as of Q1 2026, Ray Dalio holds 352K shares of MIR worth $6.5M (0.0% of the disclosed portfolio). Last quarter the position was reduced by 28.2%. First disclosed Q4 2024.
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Current value
$6.5M
Shares held
352K
% of portfolio
0.0%
Est. average buy price (i)
$24.94
Quarter-end price
$18.59

Estimated trade prices

Average price in quarters with purchases
$21.81
Average prices in quarters with sales
  • Q1 2026: $22.56 (138K shares sold)

MIR price vs Dalio's position

1Y 3Y 5Y MAX
Dates
$5$20$4020222023202420252026New position of 244K shares · Q4 2024. Average closing price $15.51 · Price range $10.94–$18.65244KsharespurchasedNew position of 490K shares · Q4 2025. Average closing price $24.94 · Price range $22.57–$29.75490KsharespurchasedSold 138K shares (28.2%) · Q1 2026. Average closing price $22.56 · Price range $17.32–$27.00138Ksharessold
Average closing price · filing quarter
$22.56
Price range · filing quarter
$17.32 – $27.00
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −138K −$3.1M −28.2% 352K May 15, 2026
Q4 2025 New +490K +$12M – 490K Feb 13, 2026
Q4 2024 New +244K +$3.8M – 244K Feb 13, 2025
Data through Q1 2026 · filed May 15, 2026
3 grouped rows from 3 quarters

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Common questions

Does Ray Dalio own MIR?

Yes. As of Q1 2026, Ray Dalio disclosed 352K shares of MIR, worth $6.5M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ray Dalio buy MIR?

Ray Dalio first disclosed a MIR position in Q4 2024; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ray Dalio sell MIR?

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

How many shares of MIR does Ray Dalio own?

Ray Dalio disclosed 352K shares of MIR as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ray Dalio pay for MIR?

Ray Dalio's estimated average buy price for MIR is $24.94, 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.