Bank of New York Mellon
MIAX

Bank of New York Mellon’s Miami International Holdings MIAX Stock Holding History

Bank of New York Mellon’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 		$8.19M Buy
220,387
+142,397
+183% +$6.37M ﹤0.01% 2134
2026
Q1 		$3.04M Buy
77,990
+17,572
+29% +$724K ﹤0.01% 2595
2025
Q4 		$2.68M Buy
60,418
+53,783
+811% +$2.4M ﹤0.01% 2676
2025
Q3 		$267K Buy
+6,635
New +$243K ﹤0.01% 3912

Other funds holding MIAX

HKAM
Horizon Kinetics Asset Management New York $8.82B AUM 23.05% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $38.4B AUM 25.71% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Walleye Capital
Walleye Capital New York $28B AUM 44.22% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
CIM
Caldwell Investment Management Toronto, Ontario, Canada $152M AUM 26.38% 1-Year Est. Return

Bank of New York Mellon's MIAX Position: Q2 2026 in Review

Bank of New York Mellon increased its Miami International Holdings (MIAX) stake by 183% in Q2 2026, buying an estimated $6.37M and bringing the position to 220,387 shares worth $8.19M. The position accounts for ﹤0.01% of the portfolio, ranked #2134.

Bank of New York Mellon first reported a position in MIAX in Q3 2025 and has held it in 4 quarters since. 99 funds tracked by Wall St. Rank hold MIAX as of Q2 2026.

  • Bank of New York Mellon held 220,387 shares of Miami International Holdings worth $8.19M as of Q2 2026.
  • Bank of New York Mellon bought 142,397 Miami International Holdings shares in Q2 2026, an estimated $6.37M.
  • Miami International Holdings made up ﹤0.01% of Bank of New York Mellon's portfolio in Q2 2026, its #2134 holding.
  • Bank of New York Mellon first reported a position in Miami International Holdings in Q3 2025 and has held it in 4 quarters since.
  • 99 funds tracked by Wall St. Rank held Miami International Holdings as of Q2 2026.

Based on Bank of New York Mellon's 13F filing for Q2 2026, filed 6 Aug 2026.