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MarketAxess Holdings Inc.

MKTX Financials
$180.12 $-1.37 (-0.75%)
Market Cap: $6.4 B
Gurus Holding
9
Popularity Rank
#593
% of Shares Held
7.98%
Net Activity (Q4 2025)
+$233.09 M

Guru Ownership Trend

Guru Analysis for MarketAxess Holdings Inc. (MKTX)

MarketAxess Holdings Inc. (MKTX), a key player in the Financials sector, continues to attract institutional attention.

As of Q4 2025, a total of 9 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $510.96 M.

Top institutional holders include Cliff Asness and Renaissance Technologies.

Institutional sentiment is currently Strongly Bullish. This is evidenced by a $233.09 M net inflow during the quarter.

Recent activity highlights Cliff Asness who increased their stake by 169.0%. Conversely, Jefferies Group reduced exposure by 87.5%.

Key Holders

Top 5 by Value

Top 5 by Conviction

Recent Activity Breakdown (Q4 2025)

+$299.44 M
Total Buy Value
New Buys 2
Additions 3
-$66.35 M
Total Sell Value
Reductions 3
Sold Out 1

Guru Consensus (Q4 2025)

Based on recent activity
Net Sellers
4
Net Buyers
5

FAQs for MarketAxess Holdings Inc. (MKTX)

Major holders include Cliff Asness ($463.66 M), Renaissance Technologies ($31.9 M), Arnold Van Den Berg ($5.51 M). According to the latest reported data, 9 tracked investment managers collectively hold approximately 2.84 M shares.

According to the latest 13F reporting period, sentiment appears Bullish (Net Buying). There was a net inflow of $233.09 M, with 5 managers increasing positions and 4 managers reducing holdings.

During the most recent reporting period, 3 managers trimmed their positions, while 1 fully exited MKTX. The total reported sell value was $66.35 M.

Yes, 2 managers opened new positions in MKTX, and 3 increased their existing holdings. The total reported buy value was $299.44 M.

Portfolio Manager % Portfolio Activity Shares Value Report Date
0.24% Add 169.0% 2,558,097 $463.66 M Q4 2025
0.05% Reduce -28.2% 176,000 $31.9 M Q4 2025
1.26% Add 116.9% 30,399 $5.51 M Q4 2025
0.02% Add 115.4% 28,722 $5.21 M Q4 2025
0.01% Reduce -81.8% 23,589 $4.28 M Q4 2025
0.01% New Buy 13,261 $2.4 M Q4 2025
0.00% Reduce -87.5% 4,758 $862,388 Q4 2025
0.00% 1,950 $353,437 Q4 2025
0.00% New Buy 22 $3,988 Q4 2025
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