Harbor Investment Advisory’s ARK Space & Defense Innovation ETF ARKX Stock Holding History

Harbor Investment Advisory’s Portfolio ARKX Stock Details ARKX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-500	Closed	-$12.1K	–	1182
2025 Q2	$12.1K	Hold	500	–	–	﹤0.01%	858
2025 Q1	$8.87K	Hold	500	–	–	﹤0.01%	894
2024 Q4	$9.76K	Hold	500	–	–	﹤0.01%	874
2024 Q3	$8.11K	Hold	500	–	–	﹤0.01%	910
2024 Q2	$7.46K	Hold	500	–	–	﹤0.01%	910
2024 Q1	$7.47K	Hold	500	–	–	﹤0.01%	910
2023 Q4	$7.71K	Hold	500	–	–	﹤0.01%	868
2023 Q3	$6.89K	Hold	500	–	–	﹤0.01%	870
2023 Q2	$7.6K	Hold	500	–	–	﹤0.01%	1065
2023 Q1	$7K	Hold	500	–	–	﹤0.01%	1078
2022 Q4	$6.2K	Hold	500	–	–	﹤0.01%	1080
2022 Q3	$6K	Hold	500	–	–	﹤0.01%	1100
2022 Q2	$7K	Hold	500	–	–	﹤0.01%	1082
2022 Q1	$9K	Hold	500	–	–	﹤0.01%	1064
2021 Q4	$9K	Hold	500	–	–	﹤0.01%	1067
2021 Q3	$10K	Hold	500	–	–	﹤0.01%	1049
2021 Q2	$11K	Hold	500	–	–	﹤0.01%	990
2021 Q1	$10K	Buy	+500	New	+$10.2K	﹤0.01%	980

Other funds holding ARKX

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

WWM

WJ Wealth Management Glendale, Arizona $214M AUM 22.92% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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

CIC

Canal Insurance Company Greenville, South Carolina $465M AUM 46.97% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

MIM

Marshall Investment Management Littleton, Colorado $208M AUM 30.96% 1-Year Est. Return

Harbor Investment Advisory's ARKX Position: Q3 2025 in Review

Harbor Investment Advisory sold out of ARK Space & Defense Innovation ETF (ARKX) in Q3 2025, closing a stake of 500 shares — an estimated $12.1K sold.

Harbor Investment Advisory first reported a position in ARKX in Q1 2021 and held it in 18 quarters. The position peaked at $12.1K in Q2 2025. 96 funds tracked by Wall St. Rank hold ARKX as of Q3 2025.

Harbor Investment Advisory reported no remaining ARK Space & Defense Innovation ETF position as of Q3 2025 after selling out during the quarter.
Harbor Investment Advisory sold 500 ARK Space & Defense Innovation ETF shares in Q3 2025, an estimated $12.1K.
Harbor Investment Advisory first reported a position in ARK Space & Defense Innovation ETF in Q1 2021 and held it in 18 quarters.
Harbor Investment Advisory's ARK Space & Defense Innovation ETF position peaked at $12.1K in Q2 2025.
96 funds tracked by Wall St. Rank held ARK Space & Defense Innovation ETF as of Q3 2025.

Based on Harbor Investment Advisory's 13F filing for Q3 2025, filed 27 Oct 2025.