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Ray Dalio's OSI Systems, Inc. (OSIS) position

Yes: as of Q1 2026, Ray Dalio holds 3K shares of OSIS worth $853K (0.0% of the disclosed portfolio). Last quarter the position was opened. First disclosed Q2 2024.
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Current value
$853K
Shares held
3K
% of portfolio
0.0%
Est. average buy price (i)
$276.47
Quarter-end price
$265.51

Estimated trade prices

Average price in quarters with purchases
$161.31
Average prices in quarters with sales
  • Q3 2024: $143.78 (12K shares sold)

OSIS price vs Dalio's position

1Y 3Y 5Y MAX
Dates
$70$200$40020222023202420252026New position of 16K shares · Q2 2024. Average closing price $137.83 · Price range $131.07–$144.5216KsharespurchasedSold 12K shares (78.4%) · Q3 2024. Average closing price $143.78 · Price range $134.78–$154.2812KsharessoldNew position of 3K shares · Q1 2026. Average closing price $276.47 · Price range $250.14–$297.873Ksharespurchased
Average closing price · filing quarter
$276.47
Price range · filing quarter
$250.14 – $297.87
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 New +3K +$889K – 3K May 15, 2026
Q3 2024 Reduced −12K −$1.8M −78.4% 3K Nov 13, 2024
Q2 2024 New +16K +$2.2M – 16K Aug 14, 2024
Data through Q1 2026 · filed May 15, 2026
3 grouped rows from 3 quarters

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Common questions

Does Ray Dalio own OSIS?

Yes. As of Q1 2026, Ray Dalio disclosed 3K shares of OSIS, worth $853K. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ray Dalio buy OSIS?

Ray Dalio first disclosed a OSIS position in Q2 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 OSIS?

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

How many shares of OSIS does Ray Dalio own?

Ray Dalio disclosed 3K shares of OSIS 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 OSIS?

Ray Dalio's estimated average buy price for OSIS is $276.47, 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.