Langdon Equity Partners’s Miami International Holdings MIAX Stock Holding History

Langdon Equity Partners’s Portfolio MIAX Stock Details MIAX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$10.5M	Buy	+282,500	New	+$12.6M	5.87%	8

Other funds holding MIAX

HKAM

Horizon Kinetics Asset Management New York $8.82B AUM 23.05% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

JD6

J Digital 6 Chicago, Illinois $169M AUM 111.5% 1-Year Est. Return

William Blair & Company Chicago, Illinois $38.4B AUM 25.71% 1-Year Est. Return

Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return

Langdon Equity Partners's MIAX Position: Q2 2026 in Review

Langdon Equity Partners opened a new position in Miami International Holdings (MIAX) in Q2 2026: 282,500 shares worth $10.5M. The stake represents 5.87% of the portfolio and ranks #8 among its holdings.

205 funds tracked by Wall St. Rank hold MIAX as of Q2 2026.

Langdon Equity Partners held 282,500 shares of Miami International Holdings worth $10.5M as of Q2 2026.
Miami International Holdings was a new Langdon Equity Partners position in Q2 2026.
Miami International Holdings made up 5.87% of Langdon Equity Partners's portfolio in Q2 2026, its #8 holding.
205 funds tracked by Wall St. Rank held Miami International Holdings as of Q2 2026.

Based on Langdon Equity Partners's 13F filing for Q2 2026, filed 13 Aug 2026.