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MarketAxess Holdings Inc.

MKTX Financials
$165.19 +$0.03 (0.02%)
Market Cap: $5.82 B
Gurus Holding
11
Popularity Rank
#306
% of Shares Held
7.88%
Net Activity (Q2 2026)
-$85.17 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 Q2 2026, a total of 11 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $458.3 M.

Top institutional holders include Cliff Asness and Renaissance Technologies (RenTech).

Institutional sentiment is currently Bearish. This is evidenced by a $85.17 M net outflow during the quarter.

Recent activity highlights Jeremy Grantham who opened a new position. Conversely, Steven Cohen reduced exposure by 96.8%.

Key Holders

Recent Activity Breakdown (Q2 2026)

+$27.52 M
Total Buy Value
New Buys 1
Additions 5
-$112.69 M
Total Sell Value
Reductions 3
Sold Out 1

Guru Consensus (Q2 2026)

Based on recent activity
Net Sellers
4
Net Buyers
6

FAQs for MarketAxess Holdings Inc. (MKTX)

Major holders include Cliff Asness ($222.76 M), Renaissance Technologies (RenTech) ($46.23 M), Jeremy Grantham ($33.75 M). According to the latest reported data, 11 tracked investment managers collectively hold approximately 2.77 M shares.

According to the latest 13F reporting period, sentiment appears Bearish (Net Selling). There was a net outflow of $85.17 M, with 6 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 $112.69 M.

Yes, 1 managers opened new positions in MKTX, and 5 increased their existing holdings. The total reported buy value was $27.52 M.

Portfolio Manager % Portfolio Activity Shares Value Report Date
0.08% Reduce -26.0% 1,987,288 $222.76 M Q2 2026
0.06% Add 41.0% 282,000 $46.23 M Q3 2026
0.07% New Buy 205,877 $33.75 M Q3 2026
0.02% New Buy 137,847 $15.64 M Q2 2026
0.02% Add 21.1% 60,049 $9.84 M Q3 2026
1.25% Add 65.7% 52,054 $5.91 M Q2 2026
0.03% New Buy 20,100 $3.29 M Q3 2026
0.00% Reduce -80.5% 11,762 $1.33 M Q2 2026
0.00% Reduce -96.8% 8,100 $919,269 Q2 2026
0.00% Add 25.3% 7,024 $797,154 Q2 2026
0.00% 2,254 $369,476 Q3 2026
Date
Insider Name
Transaction
Value
Shares
Position / Chg
SEC Form