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Ken Griffin's Hayward Holdings, Inc. (HAYW) position

Yes: as of Q1 2026, Ken Griffin holds 250K shares of HAYW worth $3.3M (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
$3.3M
Shares held
250K
% of portfolio
0.0%
Est. average buy price (i)
$15.19
Quarter-end price
$13.38

Estimated trade prices

Average price in quarters with purchases
$14.01
Average prices in quarters with sales
  • Q1 2026: $15.56 (60K shares sold)
  • Q3 2025: $15.32 (764K shares sold)
  • Q1 2025: $14.52 (187K shares sold)
  • Q4 2024: $15.66 (764K shares sold)
  • Q2 2024: $13.90 (349K shares sold)
  • Q1 2024: $13.37 (159K shares sold)
  • Q2 2023: $11.54 (214K shares sold)
  • Q4 2022: $9.29 (756K shares sold)
  • Q2 2021: $21.83 (329K shares sold)

HAYW price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$5$10$15$20$25$3020222023202420252026Added 67K shares (38.1%) · Q3 2021. Average closing price $22.49 · Price range $19.72–$26.4167KsharespurchasedAdded 98K shares (40.7%) · Q4 2021. Average closing price $24.25 · Price range $21.46–$27.5598KsharespurchasedAdded 116K shares (34.1%) · Q1 2022. Average closing price $18.92 · Price range $16.01–$25.12116KsharespurchasedAdded 224K shares (49.2%) · Q2 2022. Average closing price $15.42 · Price range $13.33–$17.31224KsharespurchasedAdded 128K shares (18.9%) · Q3 2022. Average closing price $11.76 · Price range $8.87–$14.96128KsharespurchasedSold 756K shares (93.5%) · Q4 2022. Average closing price $9.29 · Price range $8.13–$10.74756KsharessoldAdded 580K shares (over 1,000%) · Q1 2023. Average closing price $12.25 · Price range $9.94–$14.58580KsharespurchasedSold 214K shares (33.9%) · Q2 2023. Average closing price $11.54 · Price range $10.70–$12.85214KsharessoldNew position of 634K shares · Q4 2023. Average closing price $12.31 · Price range $10.50–$13.97634KsharespurchasedSold 159K shares (25.0%) · Q1 2024. Average closing price $13.37 · Price range $11.89–$15.51159KsharessoldSold 349K shares (73.4%) · Q2 2024. Average closing price $13.90 · Price range $12.13–$15.01349KsharessoldAdded 1.1M shares (885.3%) · Q3 2024. Average closing price $13.85 · Price range $12.04–$15.341.1MsharespurchasedSold 764K shares (61.2%) · Q4 2024. Average closing price $15.66 · Price range $14.50–$16.60764KsharessoldSold 187K shares (38.7%) · Q1 2025. Average closing price $14.52 · Price range $13.64–$15.26187KsharessoldAdded 553K shares (186.6%) · Q2 2025. Average closing price $13.48 · Price range $11.32–$14.76553KsharespurchasedSold 764K shares (89.9%) · Q3 2025. Average closing price $15.32 · Price range $14.12–$16.56764KsharessoldAdded 225K shares (263.5%) · Q4 2025. Average closing price $15.81 · Price range $14.83–$17.22225KsharespurchasedSold 60K shares (19.4%) · Q1 2026. Average closing price $15.56 · Price range $13.12–$16.9360Ksharessold← Earlier —1 sell
Average closing price · filing quarter
$15.56
Price range · filing quarter
$13.12 – $16.93
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −60K −$939K −19.4% 250K May 15, 2026
Q4 2025 Added +225K +$3.6M +263.5% 311K Feb 17, 2026
Q3 2025 Reduced −764K −$12M −89.9% 85K Nov 14, 2025
Q2 2025 Added +553K +$7.5M +186.6% 850K Aug 14, 2025
Q1 2025 Reduced −187K −$2.7M −38.7% 296K May 15, 2025
Q4 2024 Reduced −764K −$12M −61.2% 484K Feb 14, 2025
Q3 2024 Added +1.1M +$16M +885.3% 1.2M Nov 14, 2024
Q2 2024 Reduced −349K −$4.9M −73.4% 127K Aug 14, 2024
Q1 2024 Reduced −159K −$2.1M −25.0% 476K May 15, 2024
Q4 2023 New +634K +$7.8M – 634K Feb 14, 2024
Q2 2023 Reduced −214K −$2.5M −33.9% 418K Aug 14, 2023
Q1 2023 Added +580K +$7.1M +1,107.7% 632K May 15, 2023
Q4 2022 Reduced −756K −$7.0M −93.5% 52K Feb 14, 2023
Q3 2022 Added +128K +$1.5M +18.9% 809K Nov 14, 2022
Q2 2022 Added +224K +$3.5M +49.2% 680K Aug 15, 2022
Q1 2022 Added +116K +$2.2M +34.1% 456K May 16, 2022
Q4 2021 Added +98K +$2.4M +40.7% 340K Feb 14, 2022
Q3 2021 Added +67K +$1.5M +38.1% 242K Nov 15, 2021
Q2 2021 Reduced −329K −$7.2M −65.3% 175K Aug 16, 2021
Q1 2021 First covered – – – 504K May 21, 2021
Data through Q1 2026 · filed May 15, 2026
20 grouped rows from 20 quarters

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Common questions

Does Ken Griffin own HAYW?

Yes. As of Q1 2026, Ken Griffin disclosed 250K shares of HAYW, worth $3.3M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy HAYW?

Ken Griffin held HAYW 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 Ken Griffin sell HAYW?

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

How many shares of HAYW does Ken Griffin own?

Ken Griffin disclosed 250K shares of HAYW as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for HAYW?

Ken Griffin's estimated average buy price for HAYW is $15.19, 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.