MarketAxess Inc.

MKTX | NASDAQ

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$163.44

+$0.02 (+0.01%)

At close: Sep 21, 2026, 4:00 PM ET

$171.03

+$7.59 (+4.64%)

Pre-market: Sep 22, 2026, 8:44 AM ET

Overview Rating Statistics Financials Earnings Analysts Ownership Dividends Profile

Institutions Insiders Congress

Institutional Ownership

Net Inflow

Dollar & Volume Weighted

Total Institutions

460

Total Ownership

108.33%

Capital Flow

+$308.33M

Shares Change

+1.72M

Ownership Distribution

Institutions (99.99%)

Others (0.01%)

Institutional Sentiment

Overall: bullish

Equity Sentiment & Activity

bullish

New Positions

Increased Positions

242

Reduced Positions

154

Closed Positions

New (61)

Increased (242)

Reduced (154)

Closed (98)

Options Sentiment & Activity

bullish

Put/Call Ratio

0.308

Call Flow

189,700

Put Flow

58,500

Calls (76%)

Puts (24%)

Super Investors

6 Investors

Super Investor / Fund	Ownership	Portfolio Weight	Shares	Market Value
Arnold Van Den Berg Van Den Berg Management I Inc	0.15% +65.66%	1.73%	52.05K	8.51M
Joel Greenblatt Gotham Asset Management LLC	0.03% -80.47%	< 0.01%	11.76K	1.92M
Steven Cohen Point72 Asset Management LP	0.02% -96.80%	< 0.01%	8.1K	1.32M

Top Shareholders

Top 10 Own 59.15%

Institution	Ownership	Portfolio Weight	Shares	Market Value
Blackrock, Inc.	11.54% +13.43%	0.01% +2.34%	4.08M +8.77%	672.32M -0.99%
Primecap Management Co/ca/	9.48% +9.92%	0.43% -0.20%	3.35M +5.41%	552.21M -4.05%
AQR Capital Management LLC	7.60% +9.40%	0.20% -16.64%	2.68M +4.91%	442.76M -4.51%

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