Jones Financial Companies
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Jones Financial Companies’s Miami International Holdings MIAX Stock Holding History

Jones Financial Companies’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 		$474K Sell
12,503
-964
-7% -$43.1K ﹤0.01% 2236
2026
Q1 		$502K Buy
+13,467
New +$555K ﹤0.01% 2041

Other funds holding MIAX

Horizon Kinetics Asset Management
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
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Invesco
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
William Blair & Company Chicago, Illinois $38.4B AUM 25.71% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return

Jones Financial Companies's MIAX Position: Q2 2026 in Review

Jones Financial Companies reduced its Miami International Holdings (MIAX) stake by 7.2% in Q2 2026, selling an estimated $43.1K and leaving 12,503 shares worth $474K. The position accounts for ﹤0.01% of the portfolio, ranked #2236.

Jones Financial Companies first reported a position in MIAX in Q1 2026 and has held it in 2 quarters since. The position peaked at $502K in Q1 2026. 206 funds tracked by Wall St. Rank hold MIAX as of Q2 2026.

  • Jones Financial Companies held 12,503 shares of Miami International Holdings worth $474K as of Q2 2026.
  • Jones Financial Companies sold 964 Miami International Holdings shares in Q2 2026, an estimated $43.1K.
  • Miami International Holdings made up ﹤0.01% of Jones Financial Companies's portfolio in Q2 2026, its #2236 holding.
  • Jones Financial Companies first reported a position in Miami International Holdings in Q1 2026 and has held it in 2 quarters since.
  • Jones Financial Companies's Miami International Holdings position peaked at $502K in Q1 2026.
  • 206 funds tracked by Wall St. Rank held Miami International Holdings as of Q2 2026.

Based on Jones Financial Companies's 13F filing for Q2 2026, filed 14 Aug 2026.