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MKTXMKTX
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Position history for MILLENNIUM MANAGEMENT LLCMILLENNIUM MANAGEMENT LLC's holdings in MARKETAXESS HLDGS INC

MILLENNIUM MANAGEMENT LLC holds 1.1M shares of MKTX (MARKETAXESS HLDGS INC), worth $179.4M as of 2026-Q1. The position was increased (+260.4% shares). MKTX represents 0.1% of MILLENNIUM MANAGEMENT LLC's portfolio.

Current Value

$179.4M

Current Shares

1.1M

Total Value Change

+$111.3M

Total Shares Change

+747,927

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
1.1M
+260.4%
$179.4M0.1%$193.61
49
2025-Q4
Decreased
301,665
-50.4%
$54.7M0.0%$182.51
0
2025-Q3
Increased
607,556
+40.6%
$105.9M0.0%$176.85
40
2025-Q2
Decreased
432,182
-30.2%
$96.5M0.0%$217.70
0
2025-Q1
Increased
618,922
+329.4%
$133.9M0.1%$214.19
49
2024-Q4
Decreased
144,146
-24.6%
$32.6M0.0%$221.76
0
2024-Q3
Decreased
191,277
-43.6%
$49M0.0%$250.15
0
2024-Q2
Increased
339,261
+2889.6%
$68M0.0%$196.21
48

Other major holders of MKTX: BAILLIE GIFFORD & CO, VANGUARD GROUP INC

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