Harbour Capital Advisors’s Arcellx ACLX Stock Holding History

Harbour Capital Advisors’s Portfolio ACLX Stock Details ACLX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-3,825	Closed	-$440K	–	300
2026 Q1	$440K	Hold	3,825	–	–	0.08%	197
2025 Q4	$242K	Buy	+3,825	New	+$305K	0.05%	245

Other funds holding ACLX

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Harbour Capital Advisors's ACLX Position: Q2 2026 in Review

Harbour Capital Advisors sold out of Arcellx (ACLX) in Q2 2026, closing a stake of 3,825 shares — an estimated $440K sold.

Harbour Capital Advisors first reported a position in ACLX in Q4 2025 and held it in 2 quarters. The position peaked at $440K in Q1 2026. 1 fund tracked by Wall St. Rank holds ACLX as of Q2 2026.

Harbour Capital Advisors reported no remaining Arcellx position as of Q2 2026 after selling out during the quarter.
Harbour Capital Advisors sold 3,825 Arcellx shares in Q2 2026, an estimated $440K.
Harbour Capital Advisors first reported a position in Arcellx in Q4 2025 and held it in 2 quarters.
Harbour Capital Advisors's Arcellx position peaked at $440K in Q1 2026.
1 fund tracked by Wall St. Rank held Arcellx as of Q2 2026.

Based on Harbour Capital Advisors's 13F filing for Q2 2026, filed 15 Jul 2026.