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WELLINGTON MANAGEMENT GROUP LLP

Position in MIAX — Miami International Holdings, Inc.

CIK 902219 Boston, MA

Position in MIAX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$9,742,235
-$7,571,364 QoQ
Shares Held
262,170
-41.1% QoQ
Ownership
0.264%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#55
of 204 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 0% Shared 59% None 41%

Common Shares in MIAX Over Time

Shares Held

Position Value (USD)

Position in Capital Markets

Financial Services · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $5,382,471,364 across 26 Capital Markets names. MIAX ranks #20 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MIAX

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $9,742,235 262,170
2026-03-31 $17,313,599 444,851
2025-12-31 $27,343,315 616,118
2025-09-30 $23,476,411 583,120