Arrowstreet Capital
MIAX icon

Arrowstreet Capital’s Miami International Holdings MIAX Stock Holding History

Arrowstreet Capital’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
Q3 		– Sell
-63,344
Closed -$2.35M – 2138
2026
Q2 		$2.35M Sell
63,344
-86,560
-58% -$3.87M ﹤0.01% 1496
2026
Q1 		$5.83M Buy
+149,904
New +$6.18M ﹤0.01% 1109

Other funds holding MIAX

Horizon Kinetics Asset Management
Horizon Kinetics Asset Management New York $7.94B AUM 17.78% 1-Year Est. Return
BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
JD6
J Digital 6 Chicago, Illinois $219M AUM 18.81% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $38.6B AUM 22.09% 1-Year Est. Return

Arrowstreet Capital's MIAX Position: Q3 2026 in Review

Arrowstreet Capital sold out of Miami International Holdings (MIAX) in Q3 2026, closing a stake of 63,344 shares — an estimated $2.35M sold.

Arrowstreet Capital first reported a position in MIAX in Q1 2026 and held it in 2 quarters. The position peaked at $5.83M in Q1 2026. 157 funds tracked by Wall St. Rank hold MIAX as of Q3 2026.

  • Arrowstreet Capital reported no remaining Miami International Holdings position as of Q3 2026 after selling out during the quarter.
  • Arrowstreet Capital sold 63,344 Miami International Holdings shares in Q3 2026, an estimated $2.35M.
  • Arrowstreet Capital first reported a position in Miami International Holdings in Q1 2026 and held it in 2 quarters.
  • Arrowstreet Capital's Miami International Holdings position peaked at $5.83M in Q1 2026.
  • 157 funds tracked by Wall St. Rank held Miami International Holdings as of Q3 2026.

Based on Arrowstreet Capital's 13F filing for Q3 2026, filed 13 Nov 2026.