13FBOX
ROUNDHILL SPACE & TECHNOLOGY ETF · 13F Institutional Holdings
Options Calculator Rankings
R

ROUNDHILL SPACE & TECHNOLOGY ETF

MARS
Institutions
18
Combined AUM (Q2 2026)
$18.5M
Combined Shares (Q2 2026)
573,270
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+536,473
18 · 16 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-93,101
2 · 2 Exit · ≈
⚖️ Net
+443,372
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$18.5M
Institutions
18
New Buys
16
Adds
2
Reduces
0
Exits
2
Unchanged
0
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%#6$7.9M245,624$00+245,624New Buy
OLD MISSION CAPITAL LLC
0.06%#1$3.7M113,376$00+113,376New Buy
JANE STREET GROUP, LLC
<0.01%<0.01%#7$3.1M96,422$899,38635,146+61,276+174.35%Add
CITADEL ADVISORS LLC
<0.01%#8$1.7M51,549$00+51,549New Buy
MGO ONE SEVEN LLC
0.01%#3$740,28722,912$00+22,912New Buy
Cambridge Investment Research Advisors, Inc.
<0.01%#5$396,76712,280$00+12,280New Buy
PRELUDE CAPITAL MANAGEMENT, LLC
0.02%#2$323,10010,000$00+10,000New Buy
SIMPLEX TRADING, LLC
<0.01%#9$275,8628,538$00+8,538New Buy
UBS Group AG
<0.01%<0.01%#13$274,1838,486$42,2491,651+6,835+413.99%Add
GROUP ONE TRADING LLC
<0.01%#10$97,2533,010$00+3,010New Buy
OSAIC HOLDINGS, INC.
<0.01%#14$18,028558$00+558New Buy
Steward Partners Investment Advisory, LLC
<0.01%#12$6,947215$00+215New Buy
AE Wealth Management LLC
<0.01%#15$4,200130$00+130New Buy
CNB Bank
<0.01%#4$3,231100$00+100New Buy
NFSG Corp
<0.01%#11$96930$00+30New Buy
Ameritas Advisory Services, LLC
<0.01%#16$96930$00+30New Buy
Farther Finance Advisors, LLC
<0.01%#18$2468$00+8New Buy
Main Street Group, LTD
<0.01%#17$652$00+2New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow