Tower Research Capital (TRC)’s ARK Space & Defense Innovation ETF ARKX Stock Holding History

Tower Research Capital (TRC)’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
2026 Q1	–	Sell	-259	Closed	-$7.51K	–	5113
2025 Q4	$7.51K	Buy	259 +254	+5,080%	+$7.42K	﹤0.01%	4007
2025 Q3	$143	Sell	5 -410	-99%	-$10.8K	﹤0.01%	5092
2025 Q2	$10K	Buy	+415	New	+$8.28K	﹤0.01%	3965
2022 Q4	–	Sell	-576	Closed	-$7K	–	5864
2022 Q3	$7K	Buy	576 +310	+117%	+$4.42K	﹤0.01%	4864
2022 Q2	$4K	Buy	266 +41	+18%	+$620	﹤0.01%	5164
2022 Q1	$4K	Sell	225 -156	-41%	-$2.65K	﹤0.01%	5177
2021 Q4	$7K	Buy	+381	New	+$7.51K	﹤0.01%	4888

Other funds holding ARKX

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

FTUS

Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return

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

Cambridge Investment Research Advisors Fairfield, Iowa $38.8B AUM 21.88% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

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

Quadrature Capital London, United Kingdom $8.4B AUM 63.34% 1-Year Est. Return

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

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

GTS Securities New York $2.83B AUM 21.76% 1-Year Est. Return

Tower Research Capital (TRC)'s ARKX Position: Q1 2026 in Review

Tower Research Capital (TRC) sold out of ARK Space & Defense Innovation ETF (ARKX) in Q1 2026, closing a stake of 259 shares — an estimated $7.51K sold.

Tower Research Capital (TRC) first reported a position in ARKX in Q4 2021 and held it in 7 quarters. The position peaked at $10K in Q2 2025. 127 funds tracked by Wall St. Rank hold ARKX as of Q1 2026.

Tower Research Capital (TRC) reported no remaining ARK Space & Defense Innovation ETF position as of Q1 2026 after selling out during the quarter.
Tower Research Capital (TRC) sold 259 ARK Space & Defense Innovation ETF shares in Q1 2026, an estimated $7.51K.
Tower Research Capital (TRC) first reported a position in ARK Space & Defense Innovation ETF in Q4 2021 and held it in 7 quarters.
Tower Research Capital (TRC)'s ARK Space & Defense Innovation ETF position peaked at $10K in Q2 2025.
127 funds tracked by Wall St. Rank held ARK Space & Defense Innovation ETF as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.