Save your place

Sign in to WhoBought

Please try again later.

Ray Dalio's Glaukos Corporation (GKOS) position

Not anymore: Ray Dalio fully exited GKOS in Q2 2025. The position peaked at $5.0M in Q1 2022.
View full portfolio →
Value at exit
$232K
Shares at exit
2K
Est. average buy price (i)
$66.25
Quarter-end price
$98.42

Estimated trade prices

Average price in quarters with purchases
$65.34
Average prices in quarters with sales
  • Q1 2025: $133.38 (3K shares sold)
  • Q4 2024: $137.76 (3K shares sold)
  • Q3 2024: $124.44 (860 shares sold)
  • Q2 2024: $106.17 (3K shares sold)
  • Q1 2024: $89.35 (32K shares sold)
  • Q3 2023: $74.68 (41K shares sold)
  • Q2 2023: $57.40 (11K shares sold)
  • Q4 2022: $49.32 (21K shares sold)
  • Q3 2022: $51.61 (5K shares sold)
  • Q3 2021: $55.46 (3K shares sold)

GKOS price vs Dalio's position

1Y 3Y 5Y MAX
Dates
$30$100$150$20020222023202420252026Sold 3K shares (5.8%) · Q3 2021. Average closing price $55.46 · Price range $47.43–$84.233KsharessoldAdded 21K shares (47.0%) · Q4 2021. Average closing price $46.16 · Price range $40.27–$56.9921KsharespurchasedAdded 22K shares (33.6%) · Q1 2022. Average closing price $52.91 · Price range $44.33–$57.8222KsharespurchasedAdded 7K shares (8.1%) · Q2 2022. Average closing price $47.46 · Price range $34.86–$63.777KsharespurchasedSold 5K shares (5.1%) · Q3 2022. Average closing price $51.61 · Price range $46.84–$58.495KsharessoldSold 21K shares (24.0%) · Q4 2022. Average closing price $49.32 · Price range $40.82–$57.7521KsharessoldAdded 4K shares (5.2%) · Q1 2023. Average closing price $48.59 · Price range $43.88–$52.484KsharespurchasedSold 11K shares (14.8%) · Q2 2023. Average closing price $57.40 · Price range $45.44–$71.2111KsharessoldSold 41K shares (66.8%) · Q3 2023. Average closing price $74.68 · Price range $69.23–$79.0941KsharessoldAdded 24K shares (118.5%) · Q4 2023. Average closing price $68.19 · Price range $59.53–$85.1124KsharespurchasedSold 32K shares (73.2%) · Q1 2024. Average closing price $89.35 · Price range $76.40–$96.3332KsharessoldSold 3K shares (21.6%) · Q2 2024. Average closing price $106.17 · Price range $89.48–$118.353KsharessoldSold 860 shares (9.3%) · Q3 2024. Average closing price $124.44 · Price range $113.62–$135.39860sharessoldSold 3K shares (30.5%) · Q4 2024. Average closing price $137.76 · Price range $126.42–$152.673KsharessoldSold 3K shares (59.5%) · Q1 2025. Average closing price $133.38 · Price range $96.60–$161.223Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$133.38
Price range · filing quarter
$96.60 – $161.22
Sign in to see who bought

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q2 2025 Exited −2K −$221K −100.0% 0 Aug 13, 2025
Q1 2025 Reduced −3K −$462K −59.5% 2K May 14, 2025
Q4 2024 Reduced −3K −$352K −30.5% 6K Feb 13, 2025
Q3 2024 Reduced −860 −$107K −9.3% 8K Nov 13, 2024
Q2 2024 Reduced −3K −$270K −21.6% 9K Aug 14, 2024
Q1 2024 Reduced −32K −$2.9M −73.2% 12K May 14, 2024
Q4 2023 Added +24K +$1.6M +118.5% 44K Feb 14, 2024
Q3 2023 Reduced −41K −$3.0M −66.8% 20K Nov 13, 2023
Q2 2023 Reduced −11K −$603K −14.8% 61K Aug 11, 2023
Q1 2023 Added +4K +$170K +5.2% 71K May 12, 2023
Q4 2022 Reduced −21K −$1.1M −24.0% 68K Feb 13, 2023
Q3 2022 Reduced −5K −$246K −5.1% 89K Nov 10, 2022
Q2 2022 Added +7K +$335K +8.1% 94K Aug 11, 2022
Q1 2022 Added +22K +$1.2M +33.6% 87K May 13, 2022
Q4 2021 Added +21K +$958K +47.0% 65K Feb 14, 2022
Q3 2021 Reduced −3K −$151K −5.8% 44K Nov 12, 2021
Q2 2021 New +47K +$3.8M – 47K Aug 13, 2021
Data through Q2 2025 · filed Aug 13, 2025
17 grouped rows from 17 quarters

More Dalio positions

Amazon.com, Inc.(AMZN)
$905M
4.1% of portfolio

NVIDIA Corporation(NVDA)
$812M
3.7% of portfolio

Alphabet Inc.(GOOGL)
$562M
2.6% of portfolio

Broadcom Inc.(AVGO)
$568M
2.5% of portfolio

Micron Technology, Inc.(MU)
$499M
2.2% of portfolio

Microsoft Corporation(MSFT)
$402M
1.8% of portfolio

Common questions

Does Ray Dalio own GKOS?

Not currently. Ray Dalio fully exited GKOS in Q2 2025, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ray Dalio buy GKOS?

Ray Dalio first disclosed a GKOS position in Q2 2021; 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 GKOS?

Yes. Ray Dalio reduced and then fully exited GKOS by Q2 2025; the reductions are in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of GKOS does Ray Dalio own?

None as of the latest filing: Ray Dalio has exited GKOS. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ray Dalio pay for GKOS?

Ray Dalio's estimated average buy price for GKOS is $66.25, 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.