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MKTXMKTX
7 quarters

Position history for BlackRock, Inc.BlackRock, Inc.'s holdings in MARKETAXESS HLDGS INC

BlackRock, Inc. holds 4M shares of MKTX (MARKETAXESS HLDGS INC), worth $453.9M as of 2026-Q2. The position was decreased (-1.9% shares). MKTX represents 0.0% of BlackRock, Inc.'s portfolio.

Current Value

$453.9M

Current Shares

4M

Total Value Change

-$261.2M

Total Shares Change

+835,951

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
4M
-1.9%
$453.9M0.0%$112.95
0
2026-Q1
Increased
4.1M
+8.8%
$672.3M0.0%$163.29
34
2025-Q4
Increased
3.7M
+102.5%
$679M0.0%$178.60
51
2025-Q3
Decreased
1.9M
-30.2%
$322.4M0.0%$170.95
0
2025-Q2
Increased
2.6M
+1.7%
$591.8M0.0%$218.22
32
2025-Q1
Decreased
2.6M
-17.6%
$563.7M0.0%$210.67
0
2024-Q4
New
3.2M
-
$715.2M0.0%$219.24
44

Other major holders of MKTX: BNP PARIBAS FINANCIAL MARKETS, BAILLIE GIFFORD & CO, VANGUARD GROUP INC

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