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	$7.72M	Sell	46,800 -12,800	-21%	-$2.24M	﹤0.01%	3508
2025 Q4	$10.8M	Sell	59,600 -152,900	-72%	-$26.1M	﹤0.01%	2941
2025 Q3	$37M	Buy	212,500 +170,500	+406%	+$33.4M	﹤0.01%	1585
2025 Q2	$9.38M	Buy	42,000 +700	+2%	+$154K	﹤0.01%	2917
2025 Q1	$8.94M	Buy	41,300 +28,300	+218%	+$5.94M	﹤0.01%	2680
2024 Q4	$2.94M	Sell	13,000 -23,800	-65%	-$6.26M	﹤0.01%	4518
2024 Q3	$9.43M	Sell	36,800 -2,300	-6%	-$539K	﹤0.01%	2695
2024 Q2	$7.84M	Buy	39,100 +16,700	+75%	+$3.44M	﹤0.01%	2796
2024 Q1	$4.91M	Sell	22,400 -2,500	-10%	-$591K	﹤0.01%	3673
2023 Q4	$7.29M	Sell	24,900 -26,500	-52%	-$6.41M	﹤0.01%	3094
2023 Q3	$11M	Buy	51,400 +15,700	+44%	+$3.81M	﹤0.01%	2432
2023 Q2	$9.33M	Buy	35,700 +3,400	+11%	+$1.01M	﹤0.01%	2595
2023 Q1	$12.6M	Buy	32,300 +20,300	+169%	+$7.19M	﹤0.01%	2171
2022 Q4	$3.35M	Sell	12,000 -6,400	-35%	-$1.65M	﹤0.01%	3842
2022 Q3	$4.09M	Buy	18,400 +2,300	+14%	+$590K	﹤0.01%	3475
2022 Q2	$4.12M	Buy	16,100 +11,700	+266%	+$3.2M	﹤0.01%	3501
2022 Q1	$1.5M	Sell	4,400 -41,100	-90%	-$14.9M	﹤0.01%	6145
2021 Q4	$18.7M	Buy	45,500 +29,700	+188%	+$11.7M	﹤0.01%	1927
2021 Q3	$6.65M	Sell	15,800 -5,300	-25%	-$2.43M	﹤0.01%	3483
2021 Q2	$9.78M	Sell	21,100 -5,400	-20%	-$2.57M	﹤0.01%	2947
2021 Q1	$13.2M	Buy	26,500 +1,000	+4%	+$533K	﹤0.01%	2382
2020 Q4	$14.5M	Sell	25,500 -2,000	-7%	-$1.09M	﹤0.01%	2071
2020 Q3	$13.2M	Sell	27,500 -9,500	-26%	-$4.7M	﹤0.01%	1888
2020 Q2	$18.5M	Sell	37,000 -15,800	-30%	-$7.36M	﹤0.01%	1487
2020 Q1	$17.6M	Buy	52,800 +31,000	+142%	+$10.8M	0.01%	1272
2019 Q4	$8.27M	Sell	21,800 -14,600	-40%	-$5.36M	﹤0.01%	2305
2019 Q3	$11.9M	Sell	36,400 -13,600	-27%	-$4.87M	﹤0.01%	1792
2019 Q2	$16.1M	Buy	50,000 +45,500	+1,011%	+$13.2M	0.01%	1456
2019 Q1	$1.11M	Sell	4,500 -3,900	-46%	-$883K	﹤0.01%	4851
2018 Q4	$1.77M	Sell	8,400 -2,000	-19%	-$414K	﹤0.01%	3698
2018 Q3	$1.86M	Buy	10,400 +8,000	+333%	+$1.54M	﹤0.01%	4126
2018 Q2	$475K	Sell	2,400 -21,900	-90%	-$4.54M	﹤0.01%	6891
2018 Q1	$5.28M	Buy	24,300 +20,600	+557%	+$4.24M	﹤0.01%	2479
2017 Q4	$746K	Sell	3,700 -5,200	-58%	-$981K	﹤0.01%	5830
2017 Q3	$1.64M	Buy	8,900 +3,800	+75%	+$727K	﹤0.01%	4279
2017 Q2	$1.03M	Sell	5,100 -200	-4%	-$38.3K	﹤0.01%	5207
2017 Q1	$994K	Sell	5,300 -7,800	-60%	-$1.41M	﹤0.01%	5153
2016 Q4	$1.93M	Sell	13,100 -1,700	-11%	-$270K	﹤0.01%	4148
2016 Q3	$2.45M	Buy	14,800 +11,700	+377%	+$1.9M	﹤0.01%	3229
2016 Q2	$451K	Buy	3,100 +800	+35%	+$106K	﹤0.01%	6297
2016 Q1	$287K	Buy	2,300 +500	+28%	+$57.1K	﹤0.01%	7329
2015 Q4	$201K	Sell	1,800 -5,700	-76%	-$583K	﹤0.01%	8406
2015 Q3	$697K	Buy	7,500 +4,100	+121%	+$396K	﹤0.01%	6473
2015 Q2	$315K	Buy	+3,400	New	+$300K	﹤0.01%	8452
2015 Q1	–	Sell	-2,800	Closed	-$201K	–	9718
2014 Q4	$201K	Sell	2,800 -6,800	-71%	-$447K	﹤0.01%	8810
2014 Q3	$594K	Sell	9,600 -2,000	-17%	-$113K	﹤0.01%	6899
2014 Q2	$627K	Buy	11,600 +6,300	+119%	+$344K	﹤0.01%	7042
2014 Q1	$314K	Buy	+5,300	New	+$328K	﹤0.01%	7515

Other funds holding MKTX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

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 Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

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.