Hayward Holdings, Inc.
US ˙ NYSE ˙ US4212981009

SecurityHAYW / Hayward Holdings, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership404,410 shares
Latest Disclosed Value $ 6,248,129
Sei Investments Co reports 7.35% increase in ownership of HAYW / Hayward Holdings, Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 404,410 shares of Hayward Holdings, Inc. (US:HAYW) valued at $6,248,134 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 376,726 shares of Hayward Holdings, Inc.. This represents a change in shares of 7.35% during the quarter. The current value of the position is $5,690,049 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-02-13 2025-12-31 13F HAYWARD HLDGS COM 421298100 404,410 27,684 7.35 6,248 9.69 0.0062
2025-11-13 2025-09-30 13F HAYWARD HLDGS COM 421298100 376,726 -65,904 -14.89 5,696 -6.75 0.0061
2025-08-14 2025-06-30 13F HAYWARD HLDGS COM 421298100 442,630 51,709 13.23 6,108 12.26 0.0071
2025-05-14 2025-03-31 13F/A-1 HAYWARD HLDGS COM 421298100 390,921 3,793 0.98 5,442 -8.08 0.0070
2025-05-13 2025-03-31 13F HAYWARD HLDGS COM 421298100 387,128 0 5,919 0.0064
2025-02-11 2024-12-31 13F HAYWARD HLDGS COM 421298100 387,128 107,064 38.23 5,919 37.78 0.0076
2024-11-12 2024-09-30 13F HAYWARD HLDGS COM 421298100 280,064 9,493 3.51 4,296 29.09 0.0056
2024-08-13 2024-06-30 13F HAYWARD HLDGS COM 421298100 270,571 10,885 4.19 3,328 -16.28 0.0047
2024-05-07 2024-03-31 13F HAYWARD HLDGS COM 421298100 259,686 -28,002 -9.73 3,976 1.61 0.0058
2024-02-14 2023-12-31 13F HAYWARD HLDGS COM 421298100 287,688 -5,269 -1.80 3,913 -5.28 0.0063
2023-11-14 2023-09-30 13F HAYWARD HLDGS COM 421298100 292,957 -263,272 -47.33 4,131 -42.21 0.0074
2023-08-11 2023-06-30 13F HAYWARD HLDGS COM 421298100 556,229 100,547 22.07 7,148 33.84 0.0125
2023-05-12 2023-03-31 13F HAYWARD HLDGS COM 421298100 455,682 70,027 18.16 5,341 47.31 0.0099
2023-02-10 2022-12-31 13F HAYWARD HLDGS COM 421298100 385,655 -128,981 -25.06 3,625 -20.59 0.0081
2022-11-14 2022-09-30 13F HAYWARD HLDGS COM 421298100 514,636 58,963 12.94 4,565 -30.38 0.0102
2022-08-15 2022-06-30 13F HAYWARD HLDGS COM 421298100 455,673 372,754 449.54 6,557 375.83 0.0142
2022-05-13 2022-03-31 13F HAYWARD HLDGS COM 421298100 82,919 -3,840 -4.43 1,378 -39.46 0.0028
2022-02-14 2021-12-31 13F HAYWARD HLDGS COM 421298100 86,759 -68,288 -44.04 2,276 -33.99 0.0043
2021-11-12 2021-09-30 13F HAYWARD HLDGS COM 421298100 155,047 -43,600 -21.95 3,448 -33.29 0.0072
2021-08-06 2021-06-30 13F HAYWARD HLDGS COM 421298100 198,647 59,674 42.94 5,169 120.33 0.0115
2021-05-12 2021-03-31 13F HAYWARD HLDGS COM 421298100 138,973 138,973 2,346 0.0059
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.