Bank of Montreal’s YieldMax MSTR Option Income Strategy ETF MSTY Stock Holding History

Bank of Montreal’s Portfolio MSTY Stock Details MSTY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$63.7K	Buy	5,209 +6	+0.1%	+$129	﹤0.01%	3370
2026 Q1	$111K	Buy	5,203 +400	+8%	+$10.3K	﹤0.01%	3110
2025 Q4	$145K	Buy	4,803 +4,767	+13,242%	+$223K	﹤0.01%	2943
2025 Q3	$2.51K	Sell	36 -98	-73%	-$8.91K	﹤0.01%	3457
2025 Q2	$14.9K	Buy	+134	New	+$14.7K	﹤0.01%	3326

Other funds holding MSTY

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

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

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

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

EAP

Elevation Advisory Partners Orlando, Florida $97.7M AUM

Instrumental Wealth Tampa, Florida $198M AUM 24.07% 1-Year Est. Return

MFG

Merit Financial Group Alpharetta, Georgia $16.4B AUM 25.17% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Focus Partners Wealth Boston, Massachusetts $97.6B AUM 29.43% 1-Year Est. Return

Belvedere Trading Chicago, Illinois $87.6B AUM 131.08% 1-Year Est. Return

Bank of Montreal's MSTY Position: Q2 2026 in Review

Bank of Montreal increased its YieldMax MSTR Option Income Strategy ETF (MSTY) stake by 0.12% in Q2 2026, buying an estimated $129 and bringing the position to 5,209 shares worth $63.7K. The position accounts for ﹤0.01% of the portfolio, ranked #3370.

Bank of Montreal first reported a position in MSTY in Q2 2025 and has held it in 5 quarters since. The position peaked at $145K in Q4 2025. 67 funds tracked by Wall St. Rank hold MSTY as of Q2 2026.

Bank of Montreal held 5,209 shares of YieldMax MSTR Option Income Strategy ETF worth $63.7K as of Q2 2026.
Bank of Montreal bought 6 YieldMax MSTR Option Income Strategy ETF shares in Q2 2026, an estimated $129.
YieldMax MSTR Option Income Strategy ETF made up ﹤0.01% of Bank of Montreal's portfolio in Q2 2026, its #3370 holding.
Bank of Montreal first reported a position in YieldMax MSTR Option Income Strategy ETF in Q2 2025 and has held it in 5 quarters since.
Bank of Montreal's YieldMax MSTR Option Income Strategy ETF position peaked at $145K in Q4 2025.
67 funds tracked by Wall St. Rank held YieldMax MSTR Option Income Strategy ETF as of Q2 2026.

Based on Bank of Montreal's 13F filing for Q2 2026, filed 12 Aug 2026.