Barclays
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Barclays’s Miami International Holdings MIAX Stock Holding History

Barclays’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 		$1.04M Sell
31,063
-264,712
-89% -$11.1M ﹤0.01% 3025
2026
Q2 		$11M Buy
295,775
+21,528
+8% +$963K ﹤0.01% 1435
2026
Q1 		$10.7M Buy
274,247
+217,143
+380% +$8.95M ﹤0.01% 1418
2025
Q4 		$2.53M Buy
57,104
+41,202
+259% +$1.84M ﹤0.01% 2762
2025
Q3 		$640K Buy
+15,902
New +$582K ﹤0.01% 3648

Other funds holding MIAX

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $38.6B AUM 22.09% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $64.1B AUM 28.9% 1-Year Est. Return
Clearstead Advisors
Clearstead Advisors Cleveland, Ohio $10.8B AUM 17.88% 1-Year Est. Return
Royce & Associates
Royce & Associates New York $11B AUM 39.4% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $179B AUM 29.92% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
River Road Asset Management
River Road Asset Management Louisville, Kentucky $8.42B AUM 5.65% 1-Year Est. Return
SEI Investments
SEI Investments Oaks, Pennsylvania $113B AUM 26.61% 1-Year Est. Return

Barclays's MIAX Position: Q3 2026 in Review

Barclays reduced its Miami International Holdings (MIAX) stake by 89% in Q3 2026, selling an estimated $11.1M and leaving 31,063 shares worth $1.04M. The position accounts for ﹤0.01% of the portfolio, ranked #3025.

Barclays first reported a position in MIAX in Q3 2025 and has held it in 5 quarters since. The position peaked at $11M in Q2 2026. 96 funds tracked by Wall St. Rank hold MIAX as of Q3 2026.

  • Barclays held 31,063 shares of Miami International Holdings worth $1.04M as of Q3 2026.
  • Barclays sold 264,712 Miami International Holdings shares in Q3 2026, an estimated $11.1M.
  • Miami International Holdings made up ﹤0.01% of Barclays's portfolio in Q3 2026, its #3025 holding.
  • Barclays first reported a position in Miami International Holdings in Q3 2025 and has held it in 5 quarters since.
  • Barclays's Miami International Holdings position peaked at $11M in Q2 2026.
  • 96 funds tracked by Wall St. Rank held Miami International Holdings as of Q3 2026.

Based on Barclays's 13F filing for Q3 2026, filed 6 Nov 2026.