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Jim Simons's Costco Wholesale Corporation (COST) position

Yes: as of Q1 2026, Jim Simons holds 19K shares of COST worth $19M (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
$19M
Shares held
19K
% of portfolio
0.0%
Est. average buy price (i)
$907.00
Quarter-end price
$996.43

Estimated trade prices

Average price in quarters with purchases
$722.05
Average prices in quarters with sales
  • Q1 2026: $974.11 (674K shares sold)
  • Q4 2022: $488.67 (585K shares sold)

COST price vs Simons's position

1Y 3Y 5Y MAX
Dates
$400$1,000$1,50020222023202420252026Added 43K shares (80.6%) · Q3 2021. Average closing price $439.60 · Price range $394.53–$467.7543KsharespurchasedAdded 75K shares (77.4%) · Q4 2021. Average closing price $512.18 · Price range $440.14–$567.7775KsharespurchasedAdded 8K shares (4.7%) · Q1 2022. Average closing price $524.80 · Price range $477.32–$576.478KsharespurchasedAdded 91K shares (50.9%) · Q2 2022. Average closing price $507.29 · Price range $416.43–$608.0591KsharespurchasedAdded 453K shares (167.1%) · Q3 2022. Average closing price $520.14 · Price range $466.40–$560.96453KsharespurchasedSold 585K shares (80.8%) · Q4 2022. Average closing price $488.67 · Price range $452.99–$539.25585KsharessoldAdded 94K shares (67.5%) · Q1 2023. Average closing price $490.45 · Price range $450.19–$523.4394KsharespurchasedNew position of 5K shares · Q2 2024. Average closing price $780.33 · Price range $704.88–$870.755KsharespurchasedAdded 26K shares (528.2%) · Q3 2024. Average closing price $867.90 · Price range $801.83–$917.0826KsharespurchasedNew position of 121K shares · Q1 2025. Average closing price $974.97 · Price range $890.62–$1,076.86121KsharespurchasedNew position of 13K shares · Q3 2025. Average closing price $958.55 · Price range $915.95–$994.5713KsharespurchasedAdded 680K shares (over 1,000%) · Q4 2025. Average closing price $906.02 · Price range $849.38–$961.44680KsharespurchasedSold 674K shares (97.2%) · Q1 2026. Average closing price $974.11 · Price range $854.50–$1,018.48674Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$974.11
Price range · filing quarter
$854.50 – $1,018.48
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −674K −$656M −97.2% 19K May 14, 2026
Q4 2025 Added +680K +$616M +5,221.0% 693K Feb 12, 2026
Q3 2025 New +13K +$12M – 13K Nov 13, 2025
Q1 2025 New +121K +$118M – 121K May 14, 2025
Q3 2024 Added +26K +$23M +528.2% 31K Nov 13, 2024
Q2 2024 New +5K +$3.9M – 5K Aug 9, 2024
Q1 2023 Added +94K +$46M +67.5% 233K May 12, 2023
Q4 2022 Reduced −585K −$286M −80.8% 139K Feb 13, 2023
Q3 2022 Added +453K +$235M +167.1% 724K Nov 14, 2022
Q2 2022 Added +91K +$46M +50.9% 271K Aug 12, 2022
Q1 2022 Added +8K +$4.3M +4.7% 180K May 13, 2022
Q4 2021 Added +75K +$38M +77.4% 171K Feb 11, 2022
Q3 2021 Added +43K +$19M +80.6% 97K Nov 12, 2021
Q2 2021 Added +2K +$756K +3.9% 54K Aug 13, 2021
Q1 2021 First covered – – – 52K May 13, 2021
Data through Q1 2026 · filed May 14, 2026
15 grouped rows from 15 quarters

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Common questions

Does Jim Simons own COST?

Yes. As of Q1 2026, Jim Simons disclosed 19K shares of COST, worth $19M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy COST?

Jim Simons held COST 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 COST?

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

How many shares of COST does Jim Simons own?

Jim Simons disclosed 19K shares of COST 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 COST?

Jim Simons's estimated average buy price for COST is $907.00, 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.