Old Mission Capital’s Defiance Leveraged Long Income MSTR ETF MST Stock Holding History

Old Mission Capital’s Portfolio MST Stock Details MST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$581K	Buy	+80,637	New	+$1.91M	0.01%	679
2026 Q1	–	Sell	-9,891	Closed	-$405K	–	1402
2025 Q4	$405K	Buy	+9,891	New	+$1.19M	0.01%	753

Other funds holding MST

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

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

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

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

KFAS

Keating Financial Advisory Services Manhattan, Kansas $760M AUM

Old Mission Capital's MST Position: Q2 2026 in Review

Old Mission Capital opened a new position in Defiance Leveraged Long Income MSTR ETF (MST) in Q2 2026: 80,637 shares worth $581K. The stake represents 0.01% of the portfolio and ranks #679 among its holdings. This is a return to the name: Old Mission Capital previously reported a position in MST as recently as Q4 2025.

Old Mission Capital first reported a position in MST in Q4 2025 and has held it in 2 quarters since. 6 funds tracked by Wall St. Rank hold MST as of Q2 2026.

Old Mission Capital held 80,637 shares of Defiance Leveraged Long Income MSTR ETF worth $581K as of Q2 2026.
Defiance Leveraged Long Income MSTR ETF was a new Old Mission Capital position in Q2 2026.
Defiance Leveraged Long Income MSTR ETF made up 0.01% of Old Mission Capital's portfolio in Q2 2026, its #679 holding.
Old Mission Capital first reported a position in Defiance Leveraged Long Income MSTR ETF in Q4 2025 and has held it in 2 quarters since.
6 funds tracked by Wall St. Rank held Defiance Leveraged Long Income MSTR ETF as of Q2 2026.

Based on Old Mission Capital's 13F filing for Q2 2026, filed 14 Aug 2026.