Latest Institutional Purchases of Marketaxess Holdings Inc (MKTX)
This list provides information on the latest institutional transactions involving Marketaxess Holdings Inc (MKTX) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
629K+ 485.65% |
$128M - $145M
|
758K
$143M
|
|
|
Aug 13, 2025
Q2 2025
|
Norges Bank
Oslo, Q8 |
BUY
|
- |
513KNew |
$104M - $119M
|
513K
$96.6M
|
|
|
Aug 12, 2025
Q2 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
265K+ 119.12% |
$53.8M - $61.2M
|
487K
$91.7M
|
|
|
Aug 13, 2025
Q2 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
161K+ 181.19% |
$32.7M - $37.2M
|
250K
$47.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
157K+ 392.38% |
$31.8M - $36.2M
|
197K
$37M
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
110K+ 35.05% |
$22.4M - $25.5M
|
425K
$80M
|
|
|
Aug 14, 2025
Q2 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
- |
93.2KNew |
$18.9M - $21.5M
|
93.2K
$17.5M
|
|
|
Aug 13, 2025
Q2 2025
|
Bank Of Nova Scotia
|
BUY
|
- |
91.4K+ 535.8% |
$18.6M - $21.1M
|
108K
$20.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Amundi
Paris, I0 |
BUY
|
- |
84.2K+ 61.17% |
$17.1M - $19.5M
|
222K
$41.7M
|
|
|
Aug 11, 2025
Q2 2025
|
Symphony Financial, Ltd. Co.
|
BUY
|
- |
83.8KNew |
$17M - $19.4M
|
83.8K
$15.8M
|
|
|
Aug 12, 2025
Q2 2025
|
Prudential Financial Inc
Newark, NJ |
BUY
|
- |
78.3K+ 392.96% |
$15.9M - $18.1M
|
98.3K
$18.5M
|
|
|
Aug 12, 2025
Q2 2025
|
Rdst Capital LLC
Seattle, WA |
BUY
|
- |
74.8K+ 218.5% |
$15.2M - $17.3M
|
109K
$20.5M
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
67.3K+ 4.59% |
$13.7M - $15.6M
|
1.53M
$288M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
65.3K+ 266.45% |
$13.3M - $15.1M
|
89.8K
$16.9M
|
|
|
Jul 28, 2025
Q2 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
CALL |
61.9KNew |
$12.6M - $14.3M
|
61.9K
$11.7M
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
61.1K+ 47.18% |
$12.4M - $14.1M
|
191K
$35.9M
|
|
|
Aug 14, 2025
Q2 2025
|
North Reef Capital Management LP
Laguna Beach, CA |
BUY
|
- |
60K+ 16.67% |
$12.2M - $13.9M
|
420K
$79.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
58KNew |
$11.8M - $13.4M
|
58K
$10.9M
|
|
|
Aug 13, 2025
Q2 2025
|
California Public Employees Retirement System
Sacramento, CA |
BUY
|
- |
57.2K+ 90.1% |
$11.6M - $13.2M
|
121K
$22.7M
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
56.4K+ 50.16% |
$11.5M - $13M
|
169K
$31.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
55.5KNew |
$11.3M - $12.8M
|
55.5K
$10.4M
|
|
|
Aug 08, 2025
Q2 2025
|
Candriam S.C.A.
|
BUY
|
- |
50KNew |
$10.2M - $11.6M
|
50K
$9.41M
|
|
|
Aug 14, 2025
Q2 2025
|
Ieq Capital, LLC
|
BUY
|
- |
50K+ 428.74% |
$10.2M - $11.5M
|
61.6K
$11.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
49.5K+ 254.27% |
$10.1M - $11.4M
|
69K
$13M
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
47.8K+ 348.76% |
$9.7M - $11M
|
61.5K
$11.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Df Dent & CO Inc
Baltimore, MD |
BUY
|
- |
46.1KNew |
$9.37M - $10.7M
|
46.1K
$8.68M
|
|
|
Aug 14, 2025
Q2 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
45.9K+ 102.22% |
$9.32M - $10.6M
|
90.7K
$17.1M
|
|
|
Aug 13, 2025
Q2 2025
|
Natixis
Paris, I0 |
BUY
|
- |
45.7K+ 323.8% |
$9.28M - $10.5M
|
59.8K
$11.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
43.1K+ 30.54% |
$8.76M - $9.96M
|
184K
$34.7M
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
40.7K+ 8.64% |
$8.26M - $9.4M
|
511K
$96.3M
|
|
|
Aug 13, 2025
Q2 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
- |
36.4K+ 214.16% |
$7.4M - $8.41M
|
53.4K
$10M
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
35.4K+ 28.56% |
$7.18M - $8.17M
|
159K
$30M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
35.3K+ 22.04% |
$7.17M - $8.15M
|
195K
$36.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Twinbeech Capital LP
Purchase, NY |
BUY
|
- |
34.2KNew |
$6.95M - $7.91M
|
34.2K
$6.44M
|
|
|
Aug 14, 2025
Q2 2025
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
BUY
|
- |
29.6K+ 57.27% |
$6.01M - $6.84M
|
81.3K
$15.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
29.2K+ 12.65% |
$5.93M - $6.74M
|
260K
$48.9M
|
|
|
Aug 12, 2025
Q2 2025
|
Trexquant Investment LP
Stamford, CT |
BUY
|
- |
27.3K+ 123.57% |
$5.55M - $6.31M
|
49.4K
$9.3M
|
|
|
Aug 08, 2025
Q2 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
BUY
|
- |
26.5K+ 373.91% |
$5.38M - $6.12M
|
33.5K
$6.31M
|
|
|
Aug 14, 2025
Q2 2025
|
Lombard Odier Asset Management (Europe) LTD
London, X0 |
BUY
|
- |
24.8KNew |
$5.03M - $5.72M
|
24.8K
$4.66M
|
|
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
24.4K+ 117.76% |
$4.97M - $5.65M
|
45.2K
$8.51M
|
|
|
Aug 08, 2025
Q2 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
23.6K+ 287.17% |
$4.79M - $5.45M
|
31.8K
$5.98M
|
|
|
Aug 14, 2025
Q2 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
20.4K+ 17.6% |
$4.14M - $4.71M
|
136K
$25.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Atom Investors LP
Austin, TX |
BUY
|
- |
19.3KNew |
$3.91M - $4.45M
|
19.3K
$3.63M
|
|
|
Aug 13, 2025
Q2 2025
|
Cerity Partners LLC
New York, NY |
BUY
|
- |
19.2K+ 217.57% |
$3.9M - $4.44M
|
28K
$5.28M
|
|
|
Aug 14, 2025
Q2 2025
|
Stifel Financial Corp
St. Louis, MO |
BUY
|
- |
18.2K+ 246.83% |
$3.69M - $4.2M
|
25.5K
$4.8M
|
|
|
Aug 07, 2025
Q2 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
17K+ 16.81% |
$3.46M - $3.93M
|
118K
$22.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Caisse De Depot Et Placement Du Quebec
Montreal, A8 |
BUY
|
- |
15.9K+ 168.8% |
$3.22M - $3.67M
|
25.3K
$4.76M
|
|
|
Jul 18, 2025
Q2 2025
|
Robeco Institutional Asset Management B.V.
|
BUY
|
- |
15.7K+ 26.44% |
$3.19M - $3.62M
|
75K
$14.1M
|
|
|
Jul 25, 2025
Q2 2025
|
Cwm, LLC
|
BUY
|
- |
14.8K+ 342.41% |
$3.01M - $3.42M
|
19.1K
$3.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Winton Group LTD
London, X0 |
BUY
|
- |
14.5KNew |
$2.95M - $3.35M
|
14.5K
$2.73M
|