MML Investors Services
MKTX icon

MML Investors Services’s MarketAxess Holdings MKTX Stock Holding History

MML Investors Services’s Portfolio MKTX Stock Details MKTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-1,737
Closed -$388K – 2951
2025
Q2 		$388K Sell
1,737
-1,938
-53% -$426K ﹤0.01% 2260
2025
Q1 		$795K Buy
3,675
+2,247
+157% +$472K ﹤0.01% 1719
2024
Q4 		$323K Buy
+1,428
New +$376K ﹤0.01% 2213
2023
Q3 		– Sell
-4,591
Closed -$1.2M – 2345
2023
Q2 		$1.2M Hold
4,591
– – 0.01% 1138
2023
Q1 		$1.8M Sell
4,591
-186
-4% -$65.9K 0.01% 826
2022
Q4 		$1.33M Sell
4,777
-172
-3% -$44.3K 0.01% 1000
2022
Q3 		$1.1M Sell
4,949
-560
-10% -$144K 0.01% 1011
2022
Q2 		$1.41M Buy
5,509
+164
+3% +$44.9K 0.01% 887
2022
Q1 		$1.82M Buy
5,345
+298
+6% +$108K 0.01% 839
2021
Q4 		$2.08M Sell
5,047
-184
-4% -$72.6K 0.01% 748
2021
Q3 		$2.2M Sell
5,231
-3,075
-37% -$1.41M 0.02% 684
2021
Q2 		$3.85M Buy
8,306
+489
+6% +$233K 0.03% 471
2021
Q1 		$3.89M Sell
7,817
-216
-3% -$115K 0.04% 424
2020
Q4 		$4.58M Buy
8,033
+487
+6% +$265K 0.05% 336
2020
Q3 		$3.63M Buy
7,546
+3,008
+66% +$1.49M 0.05% 343
2020
Q2 		$2.27M Buy
4,538
+2,509
+124% +$1.17M 0.03% 453
2020
Q1 		$675K Buy
2,029
+534
+36% +$186K 0.01% 755
2019
Q4 		$567K Buy
1,495
+695
+87% +$255K 0.01% 947
2019
Q3 		$262K Buy
800
+97
+14% +$34.7K ﹤0.01% 1255
2019
Q2 		$226K Buy
+703
New +$203K ﹤0.01% 1458

Other funds holding MKTX

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
HSBC Holdings
HSBC Holdings London, United Kingdom $239B AUM 42.32% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
GAM
GuardCap Asset Management London, United Kingdom $1.41B AUM 8.17% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

MML Investors Services's MKTX Position: Q3 2025 in Review

MML Investors Services sold out of MarketAxess Holdings (MKTX) in Q3 2025, closing a stake of 1,737 shares — an estimated $388K sold.

MML Investors Services first reported a position in MKTX in Q2 2019 and held it in 20 quarters. The position peaked at $4.58M in Q4 2020. 452 funds tracked by Wall St. Rank hold MKTX as of Q3 2025.

  • MML Investors Services reported no remaining MarketAxess Holdings position as of Q3 2025 after selling out during the quarter.
  • MML Investors Services sold 1,737 MarketAxess Holdings shares in Q3 2025, an estimated $388K.
  • MML Investors Services first reported a position in MarketAxess Holdings in Q2 2019 and held it in 20 quarters.
  • MML Investors Services's MarketAxess Holdings position peaked at $4.58M in Q4 2020.
  • 452 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q3 2025.

Based on MML Investors Services's 13F filing for Q3 2025, filed 14 Nov 2025.