Michael & Susan Dell Foundation — HAYWARD HLDGS INC HAYW: Quarterly 13F Position History
Michael & Susan Dell Foundation has reported HAYWARD HLDGS INC (HAYW) on 7 13F-HR filings in Pactolio's tracked window, first appearing in Q3 2024. As of Q1 2026, the position is sized at 4,340,559 shares ($58.1M market value, 2.04% of the equity book).
- 4,340,559Shares Held (Latest Filing)
- $58.1MReported Market Value (Latest Filing)
- 2.04%Portfolio Weight (% of 13F Equity Book)
- 0Quarter-over-Quarter Share Change
- -$9.0MQuarter-over-Quarter Value Change
- 8,984,492Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 7 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 4,340,559 | 0 | — | $58.1M | 2.04% | $13.38 |
| Q4 2025 | 4,340,559 | 737,043 | -14.5% | $67.1M | 2.32% | $15.45 |
| Q3 2025 | 5,077,602 | 3,865,894 | -43.2% | $76.8M | 3.13% | $15.12 |
| Q2 2025 | 8,943,496 | 0 | — | $123.4M | 5.36% | $13.80 |
| Q1 2025 | 8,943,496 | 40,996 | -0.5% | $124.5M | 6.37% | $13.92 |
| Q4 2024 | 8,984,492 | +6,400,000 | +247.6% | $137.4M | 7.37% | $15.29 |
| Q3 2024 | 2,584,492 | — | — | $39.6M | 2.83% | $15.34 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did Michael & Susan Dell Foundation first disclose a HAYW position in 13F-HR filings?
Michael & Susan Dell Foundation first reported HAYWARD HLDGS INC (HAYW) on its 13F-HR filing for the period ending 2024-09-30 (Q3 2024). The position has appeared on 7 reported quarters within Pactolio's tracked window.
What was Michael & Susan Dell Foundation's most recent quarter-over-quarter share-count change in HAYW?
Michael & Susan Dell Foundation held the same 4,340,559 shares of HAYW between Q4 2025 and Q1 2026 — the reported share count was unchanged quarter-over-quarter.
Does the implied price-per-share represent Michael & Susan Dell Foundation's cost basis in HAYW?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.