Greenhouse Funds’s Hayward Holdings HAYW Stock Holding History

Greenhouse Funds’s Portfolio HAYW Stock Details HAYW Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$85.9M	Buy	6,418,964 +466,963	+8%	+$7.27M	3.84%	10
2025 Q4	$92M	Buy	5,952,001 +103,620	+2%	+$1.64M	3.32%	14
2025 Q3	$88.4M	Buy	5,848,381 +594,547	+11%	+$9.11M	3.23%	13
2025 Q2	$72.5M	Buy	5,253,834 +664,737	+14%	+$8.96M	2.99%	14
2025 Q1	$63.9M	Buy	4,589,097 +1,389,434	+43%	+$20.2M	2.99%	16
2024 Q4	$48.9M	Buy	3,199,663 +2,152	+0.1%	+$33.7K	2.04%	24
2024 Q3	$49M	Sell	3,197,511 -333,881	-9%	-$4.62M	1.88%	23
2024 Q2	$43.4M	Buy	3,531,392 +765,162	+28%	+$10.6M	2.18%	22
2024 Q1	$42.4M	Buy	2,766,230 +348,024	+14%	+$4.65M	2.56%	20
2023 Q4	$32.9M	Buy	2,418,206 +1,171,381	+94%	+$14.4M	2.17%	21
2023 Q3	$17.6M	Buy	+1,246,825	New	+$17.1M	1.3%	26

Other funds holding HAYW

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

FMI

Fiduciary Management Inc Milwaukee, Wisconsin $8.06B AUM 6.78% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

MCMU

MIC Capital Management (UK) London, United Kingdom $352M AUM 0.23% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Greenhouse Funds's HAYW Position: Q1 2026 in Review

Greenhouse Funds increased its Hayward Holdings (HAYW) stake by 7.8% in Q1 2026, buying an estimated $7.27M and bringing the position to 6,418,964 shares worth $85.9M. The position accounts for 3.84% of the portfolio, ranked #10.

Greenhouse Funds first reported a position in HAYW in Q3 2023 and has held it in 11 quarters since. The position peaked at $92M in Q4 2025. 299 funds tracked by Wall St. Rank hold HAYW as of Q1 2026.

Greenhouse Funds held 6,418,964 shares of Hayward Holdings worth $85.9M as of Q1 2026.
Greenhouse Funds bought 466,963 Hayward Holdings shares in Q1 2026, an estimated $7.27M.
Hayward Holdings made up 3.84% of Greenhouse Funds's portfolio in Q1 2026, its #10 holding.
Greenhouse Funds first reported a position in Hayward Holdings in Q3 2023 and has held it in 11 quarters since.
Greenhouse Funds's Hayward Holdings position peaked at $92M in Q4 2025.
299 funds tracked by Wall St. Rank held Hayward Holdings as of Q1 2026.

Based on Greenhouse Funds's 13F filing for Q1 2026, filed 15 May 2026.