Susquehanna International Group
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Susquehanna International Group’s MarketAxess Holdings MKTX Stock Holding History

Susquehanna International Group’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
2026
Q1 		$6.02M Sell
36,500
-10,100
-22% -$1.77M ﹤0.01% 3928
2025
Q4 		$8.45M Sell
46,600
-38,200
-45% -$6.52M ﹤0.01% 3272
2025
Q3 		$14.8M Buy
84,800
+61,200
+259% +$12M ﹤0.01% 2520
2025
Q2 		$5.27M Sell
23,600
-2,400
-9% -$528K ﹤0.01% 3877
2025
Q1 		$5.63M Sell
26,000
-30,400
-54% -$6.39M ﹤0.01% 3437
2024
Q4 		$12.7M Buy
56,400
+35,600
+171% +$9.37M ﹤0.01% 2346
2024
Q3 		$5.33M Sell
20,800
-32,400
-61% -$7.59M ﹤0.01% 3495
2024
Q2 		$10.7M Buy
53,200
+12,700
+31% +$2.62M ﹤0.01% 2404
2024
Q1 		$8.88M Buy
40,500
+15,300
+61% +$3.61M ﹤0.01% 2773
2023
Q4 		$7.38M Sell
25,200
-6,700
-21% -$1.62M ﹤0.01% 3074
2023
Q3 		$6.82M Buy
31,900
+9,500
+42% +$2.3M ﹤0.01% 3063
2023
Q2 		$5.86M Sell
22,400
-29,400
-57% -$8.77M ﹤0.01% 3268
2023
Q1 		$20.3M Buy
51,800
+18,000
+53% +$6.37M ﹤0.01% 1692
2022
Q4 		$9.43M Sell
33,800
-400
-1% -$103K ﹤0.01% 2344
2022
Q3 		$7.61M Buy
34,200
+1,600
+5% +$411K ﹤0.01% 2541
2022
Q2 		$8.35M Sell
32,600
-6,800
-17% -$1.86M ﹤0.01% 2448
2022
Q1 		$13.4M Buy
39,400
+9,100
+30% +$3.3M ﹤0.01% 2163
2021
Q4 		$12.5M Sell
30,300
-4,200
-12% -$1.66M ﹤0.01% 2429
2021
Q3 		$14.5M Buy
34,500
+10,900
+46% +$5M ﹤0.01% 2359
2021
Q2 		$10.9M Sell
23,600
-1,500
-6% -$714K ﹤0.01% 2783
2021
Q1 		$12.5M Buy
25,100
+7,300
+41% +$3.89M ﹤0.01% 2446
2020
Q4 		$10.2M Buy
17,800
+4,600
+35% +$2.51M ﹤0.01% 2479
2020
Q3 		$6.36M Sell
13,200
-5,200
-28% -$2.57M ﹤0.01% 2753
2020
Q2 		$9.22M Sell
18,400
-10,100
-35% -$4.71M ﹤0.01% 2228
2020
Q1 		$9.48M Sell
28,500
-11,200
-28% -$3.9M ﹤0.01% 1798
2019
Q4 		$15.1M Sell
39,700
-6,700
-14% -$2.46M ﹤0.01% 1680
2019
Q3 		$15.2M Buy
46,400
+19,500
+72% +$6.98M 0.01% 1560
2019
Q2 		$8.65M Buy
26,900
+3,700
+16% +$1.07M ﹤0.01% 2036
2019
Q1 		$5.71M Buy
23,200
+10,000
+76% +$2.27M ﹤0.01% 2313
2018
Q4 		$2.79M Sell
13,200
-17,700
-57% -$3.66M ﹤0.01% 3044
2018
Q3 		$5.51M Sell
30,900
-15,200
-33% -$2.92M ﹤0.01% 2571
2018
Q2 		$9.12M Buy
46,100
+15,500
+51% +$3.21M ﹤0.01% 2033
2018
Q1 		$6.65M Buy
30,600
+3,600
+13% +$741K ﹤0.01% 2189
2017
Q4 		$5.45M Sell
27,000
-16,700
-38% -$3.15M ﹤0.01% 2451
2017
Q3 		$8.06M Buy
43,700
+32,400
+287% +$6.2M ﹤0.01% 1979
2017
Q2 		$2.27M Buy
11,300
+2,800
+33% +$536K ﹤0.01% 3689
2017
Q1 		$1.59M Buy
8,500
+3,000
+55% +$544K ﹤0.01% 4143
2016
Q4 		$808K Sell
5,500
-30,600
-85% -$4.86M ﹤0.01% 5983
2016
Q3 		$5.98M Buy
36,100
+25,300
+234% +$4.11M ﹤0.01% 2039
2016
Q2 		$1.57M Sell
10,800
-1,100
-9% -$146K ﹤0.01% 3998
2016
Q1 		$1.49M Buy
11,900
+5,200
+78% +$594K ﹤0.01% 4318
2015
Q4 		$748K Sell
6,700
-7,300
-52% -$747K ﹤0.01% 6008
2015
Q3 		$1.3M Buy
14,000
+1,000
+8% +$96.7K ﹤0.01% 5147
2015
Q2 		$1.21M Buy
13,000
+5,800
+81% +$512K ﹤0.01% 5796
2015
Q1 		$597K Sell
7,200
-12,300
-63% -$974K ﹤0.01% 6766
2014
Q4 		$1.4M Sell
19,500
-3,900
-17% -$257K ﹤0.01% 5177
2014
Q3 		$1.45M Buy
23,400
+9,900
+73% +$558K ﹤0.01% 5200
2014
Q2 		$730K Sell
13,500
-2,000
-13% -$109K ﹤0.01% 6711
2014
Q1 		$918K Buy
15,500
+6,700
+76% +$414K ﹤0.01% 5669
2013
Q4 		$588K Buy
+8,800
New +$579K ﹤0.01% 6435

Other funds holding MKTX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
NRCM
North Reef Capital Management Laguna Beach, California $2.91B AUM 11.03% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Susquehanna International Group's MKTX Position: Q1 2026 in Review

Susquehanna International Group sold out of MarketAxess Holdings (MKTX) in Q1 2026, closing a stake of 33,473 shares — an estimated $5.86M sold.

Susquehanna International Group first reported a position in MKTX in Q2 2013 and held it in 47 quarters. The position peaked at $17M in Q3 2025. 448 funds tracked by Wall St. Rank hold MKTX as of Q1 2026.

  • Susquehanna International Group reported no remaining MarketAxess Holdings position as of Q1 2026 after selling out during the quarter.
  • Susquehanna International Group sold 33,473 MarketAxess Holdings shares in Q1 2026, an estimated $5.86M.
  • Susquehanna International Group first reported a position in MarketAxess Holdings in Q2 2013 and held it in 47 quarters.
  • Susquehanna International Group's MarketAxess Holdings position peaked at $17M in Q3 2025.
  • 448 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.