Institutional Ownership Marketaxess Holdings Inc (MKTX)
This table provides information about the institutional ownership of Marketaxess Holdings Inc (MKTX). We have compiled data on the 524 institutions that hold shares in the stock, with a total of 39 Million shares, which have been reported (via 13F filing form) to have a value of $6.83 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Nov 13, 2025 Q3 2025 |
245,000
shares
|
$42.9 Million
0.06% of portfolio
|
Q3 2025
Added 28.54%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 14, 2025 Q3 2025 |
234,464
shares
|
$41 Million
0.01% of portfolio
|
Q3 2025
Reduced 23.27%
|
|
|
Raymond James & Associates
St Petersburg, FL |
Oct 18, 2024 Q3 2024 |
220,146
shares
|
$38.5 Million
0.03% of portfolio
|
Q3 2024
Added 8.87%
|
|
|
Voloridge Investment Management, LLC
Jupiter, FL |
Nov 14, 2025 Q3 2025 |
189,772
shares
|
$33.2 Million
0.12% of portfolio
|
Q3 2025
Added 174.93%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Nov 14, 2025 Q3 2025 |
185,618
shares
|
$32.5 Million
0.02% of portfolio
|
Q3 2025
Added 9.9%
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Nov 04, 2025 Q3 2025 |
184,857
shares
|
$32.3 Million
0.02% of portfolio
|
Q3 2025
Added 258.27%
|
|
|
Amundi
Paris, I0 |
Nov 14, 2025 Q3 2025 |
178,394
shares
|
$31.2 Million
0.01% of portfolio
|
Q3 2025
Reduced 19.57%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Nov 14, 2025 Q3 2025 |
174,868
shares
|
$30.6 Million
0.01% of portfolio
|
Q3 2025
Reduced 10.08%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2025 Q3 2025 |
174,200
shares
|
$30.5 Million
0.06% of portfolio
|
Q3 2025
Reduced 28.43%
|
|
|
Baird Financial Group, Inc.
Milwaukee, WI |
Nov 13, 2025 Q3 2025 |
171,383
shares
|
$30 Million
0.05% of portfolio
|
Q3 2025
Reduced 24.27%
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
167,622
shares
|
$29.3 Million
0.0% of portfolio
|
Q3 2025
Added 73.2%
|
|
|
Baillie Gifford & CO
|
Oct 31, 2025 Q3 2025 |
164,198
shares
|
$28.7 Million
0.02% of portfolio
|
Q3 2025
Reduced 12.05%
|
|
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
Nov 14, 2025 Q3 2025 |
163,900
shares
|
$28.7 Million
0.06% of portfolio
|
Q3 2025
Added 195.49%
|
|
|
Bank Of America Corp
Charlotte, NC |
Nov 14, 2025 Q3 2025 |
161,752
shares
|
$28.3 Million
0.0% of portfolio
|
Q3 2025
Reduced 37.73%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
153,666
shares
|
$26.9 Million
0.0% of portfolio
|
Q2 2025
Added 392.38%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Nov 14, 2025 Q3 2025 |
152,726
shares
|
$26.7 Million
0.14% of portfolio
|
Q3 2025
Added 163.12%
|
|
|
Public Sector Pension Investment Board
Montreal, A8 |
Nov 06, 2025 Q3 2025 |
145,743
shares
|
$25.5 Million
0.1% of portfolio
|
Q3 2025
Added 1789.33%
|
|
|
Janus Henderson Group PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
145,194
shares
|
$25.4 Million
0.01% of portfolio
|
Q3 2025
Added 6.73%
|
|
|
Nuveen, LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
134,910
shares
|
$23.6 Million
0.01% of portfolio
|
Q3 2025
Reduced 15.24%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
133,651
shares
|
$23.4 Million
0.0% of portfolio
|
Q3 2025
Added 5.78%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
126,624
shares
|
$22.2 Million
0.01% of portfolio
|
Q4 2024
Added 31.74%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
Nov 13, 2025 Q3 2025 |
126,015
shares
|
$22 Million
0.08% of portfolio
|
Q3 2025
Added 6.58%
|
|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
Nov 13, 2025 Q3 2025 |
120,400
shares
|
$21.1 Million
0.02% of portfolio
|
Q3 2025
Added 48.11%
|
|
|
Schonfeld Strategic Advisors LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
120,161
shares
|
$21 Million
0.14% of portfolio
|
Q3 2025
Added 265.6%
|
|
|
California Public Employees Retirement System
Sacramento, CA |
Nov 14, 2025 Q3 2025 |
116,936
shares
|
$20.5 Million
0.01% of portfolio
|
Q3 2025
Reduced 3.08%
|
|