ROUNDHILL MSTR WEEKLYPAY ETF 13F Institutional Holdings

Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.

📥 Inflow (Q1 2026→Q2 2026)

+237,857

5 institutions added · 4 new buys

Est. buy amount ≈ —

📤 Outflow (Q1 2026→Q2 2026)

-27,416

4 institutions reduced · 2 exits

Est. sell amount ≈ —

⚖️ Net Share Change

+210,441

—

Net Buy

💰 Est. Net Value

≈ —

—

est. price —

	Portfolio %	Prev Q %	Rank	Q2 2026 Value	Q2 2026 Shares	Prev Q Value	Prev Q Shares	Shares Change	Action
JANE STREET GROUP, LLC	<0.01%	—	#3	$583,908	184,198	$0	0	+184,198	New Buy
CITADEL ADVISORS LLC	<0.01%	<0.01%	#5	$145,202	45,805	$114,558	18,300	+27,505+150.30%	Add
OLD MISSION CAPITAL LLC	<0.01%	—	#1	$45,422	14,329	$0	0	+14,329	New Buy
HRT FINANCIAL LP	<0.01%	—	#2	$36,495	11,513	$0	0	+11,513	New Buy
GROUP ONE TRADING LLC	<0.01%	<0.01%	#4	$16,899	5,331	$39,632	6,331	-1,000-15.80%	Reduce
SIMPLEX TRADING, LLC	<0.01%	<0.01%	#6	$4,168	1,315	$13,340	2,131	-816-38.29%	Reduce
UBS Group AG	<0.01%	—	#7	$989	312	$0	0	+312	New Buy

ROUNDHILL MSTR WEEKLYPAY ETF

🧭 Institutional Sector Flow Heatmap