UBS Group
MARS

UBS Group’s Roundhill Space & Technology ETF MARS Stock Holding History

UBS Group’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 		$274K Buy
8,486
+6,835
+414% +$230K ﹤0.01% 6600
2026
Q1 		$42.2K Buy
+1,651
New +$42K ﹤0.01% 7483

Other funds holding MARS

Susquehanna International Group
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
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Citadel Advisors
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
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
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

UBS Group's MARS Position: Q2 2026 in Review

UBS Group increased its Roundhill Space & Technology ETF (MARS) stake by 414% in Q2 2026, buying an estimated $230K and bringing the position to 8,486 shares worth $274K. The position accounts for ﹤0.01% of the portfolio, ranked #6600.

UBS Group first reported a position in MARS in Q1 2026 and has held it in 2 quarters since. 18 funds tracked by Wall St. Rank hold MARS as of Q2 2026.

  • UBS Group held 8,486 shares of Roundhill Space & Technology ETF worth $274K as of Q2 2026.
  • UBS Group bought 6,835 Roundhill Space & Technology ETF shares in Q2 2026, an estimated $230K.
  • Roundhill Space & Technology ETF made up ﹤0.01% of UBS Group's portfolio in Q2 2026, its #6600 holding.
  • UBS Group first reported a position in Roundhill Space & Technology ETF in Q1 2026 and has held it in 2 quarters since.
  • 18 funds tracked by Wall St. Rank held Roundhill Space & Technology ETF as of Q2 2026.

Based on UBS Group's 13F filing for Q2 2026, filed 13 Aug 2026.