Capstone Investment Advisors’s The AZEK Co AZEK Stock Holding History

Capstone Investment Advisors’s Portfolio AZEK Stock Details AZEK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-1,900,000	Closed	-$103M	–	1909
2025 Q2	$103M	Buy	1,900,000 +1,636,000	+620%	+$82M	0.26%	37
2025 Q1	$12.9M	Buy	+264,000	New	+$12.5M	0.03%	244
2024 Q3	–	Sell	-12,464	Closed	-$525K	–	1914
2024 Q2	$525K	Buy	12,464 +2,582	+26%	+$120K	﹤0.01%	1283
2024 Q1	$496K	Buy	+9,882	New	+$431K	﹤0.01%	1559

Other funds holding AZEK

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

HNB

Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return

Capstone Investment Advisors's AZEK Position: Q3 2025 in Review

Capstone Investment Advisors sold out of The AZEK Co (AZEK) in Q3 2025, closing a stake of 1,900,000 shares — an estimated $103M sold.

Capstone Investment Advisors first reported a position in AZEK in Q1 2024 and held it in 4 quarters. The position peaked at $103M in Q2 2025. 2 funds tracked by Wall St. Rank hold AZEK as of Q3 2025.

Capstone Investment Advisors reported no remaining The AZEK Co position as of Q3 2025 after selling out during the quarter.
Capstone Investment Advisors sold 1,900,000 The AZEK Co shares in Q3 2025, an estimated $103M.
Capstone Investment Advisors first reported a position in The AZEK Co in Q1 2024 and held it in 4 quarters.
Capstone Investment Advisors's The AZEK Co position peaked at $103M in Q2 2025.
2 funds tracked by Wall St. Rank held The AZEK Co as of Q3 2025.

Based on Capstone Investment Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.