GTS Securities’s Roundhill Space & Technology ETF MARS Stock Holding History

GTS Securities’s Portfolio MARS Stock Details MARS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-92,901	Closed	-$2.38M	–	2025
2026 Q1	$2.38M	Buy	+92,901	New	+$2.36M	0.08%	167

Other funds holding MARS

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

OMC

Old Mission Capital Chicago, Illinois $6.31B AUM 20.77% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

MOS

MGO One Seven Beachwood, Ohio $6.06B AUM 28.9% 1-Year Est. Return

Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return

PCM

Prelude Capital Management New York $1.37B AUM 71.68% 1-Year Est. Return

Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return

GTS Securities's MARS Position: Q2 2026 in Review

GTS Securities sold out of Roundhill Space & Technology ETF (MARS) in Q2 2026, closing a stake of 92,901 shares — an estimated $2.38M sold.

GTS Securities first reported a position in MARS in Q1 2026 and held it in 1 quarter. The position peaked at $2.38M in Q1 2026. 18 funds tracked by Wall St. Rank hold MARS as of Q2 2026.

GTS Securities reported no remaining Roundhill Space & Technology ETF position as of Q2 2026 after selling out during the quarter.
GTS Securities sold 92,901 Roundhill Space & Technology ETF shares in Q2 2026, an estimated $2.38M.
GTS Securities first reported a position in Roundhill Space & Technology ETF in Q1 2026 and held it in 1 quarter.
GTS Securities's Roundhill Space & Technology ETF position peaked at $2.38M in Q1 2026.
18 funds tracked by Wall St. Rank held Roundhill Space & Technology ETF as of Q2 2026.

Based on GTS Securities's 13F filing for Q2 2026, filed 14 Aug 2026.