Susquehanna International Group’s Prothena Corp PRTA Stock Holding History

Susquehanna International Group’s Portfolio PRTA Stock Details PRTA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$273K	Sell	28,100 -284,400	-91%	-$2.61M	﹤0.01%	11080
2025 Q4	$2.98M	Sell	312,500 -427,800	-58%	-$4.36M	﹤0.01%	4878
2025 Q3	$7.23M	Buy	740,300 +260,800	+54%	+$2M	0.01%	3508
2025 Q2	$2.91M	Buy	479,500 +452,100	+1,650%	+$3.39M	﹤0.01%	5022
2025 Q1	$339K	Sell	27,400 -11,600	-30%	-$164K	﹤0.01%	9785
2024 Q4	$540K	Sell	39,000 -16,200	-29%	-$256K	﹤0.01%	8484
2024 Q3	$923K	Buy	55,200 +23,500	+74%	+$505K	﹤0.01%	6973
2024 Q2	$654K	Sell	31,700 -70,500	-69%	-$1.53M	﹤0.01%	7594
2024 Q1	$2.53M	Sell	102,200 -192,900	-65%	-$5.74M	﹤0.01%	4847
2023 Q4	$10.7M	Buy	295,100 +277,600	+1,586%	+$10.7M	0.02%	2552
2023 Q3	$844K	Sell	17,500 -22,000	-56%	-$1.31M	﹤0.01%	7019
2023 Q2	$2.7M	Buy	39,500 +23,700	+150%	+$1.53M	﹤0.01%	4559
2023 Q1	$766K	Sell	15,800 -66,300	-81%	-$3.5M	﹤0.01%	7504
2022 Q4	$4.95M	Sell	82,100 -26,500	-24%	-$1.55M	0.01%	3252
2022 Q3	$6.58M	Buy	108,600 +77,800	+253%	+$2.46M	0.01%	2740
2022 Q2	$836K	Buy	30,800 +4,900	+19%	+$143K	﹤0.01%	6969
2022 Q1	$947K	Sell	25,900 -26,600	-51%	-$959K	﹤0.01%	7270
2021 Q4	$2.59M	Buy	52,500 +13,000	+33%	+$721K	﹤0.01%	4929
2021 Q3	$2.81M	Sell	39,500 -25,900	-40%	-$1.61M	﹤0.01%	5086
2021 Q2	$3.36M	Buy	65,400 +30,600	+88%	+$955K	﹤0.01%	4778
2021 Q1	$874K	Buy	34,800 +17,400	+100%	+$327K	﹤0.01%	8085
2020 Q4	$209K	Sell	17,400 -68,900	-80%	-$815K	﹤0.01%	9968
2020 Q3	$862K	Buy	86,300 +6,500	+8%	+$78.2K	﹤0.01%	6483
2020 Q2	$835K	Buy	79,800 +52,500	+192%	+$583K	﹤0.01%	6292
2020 Q1	$292K	Buy	+27,300	New	+$331K	﹤0.01%	8040
2019 Q4	–	Sell	-17,300	Closed	-$136K	–	10563
2019 Q3	$136K	Buy	17,300 +4,500	+35%	+$40K	﹤0.01%	9386
2019 Q2	$135K	Buy	+12,800	New	+$131K	﹤0.01%	9449
2019 Q1	–	Sell	-193,400	Closed	-$1.99M	–	10139
2018 Q4	$1.99M	Buy	193,400 +73,000	+61%	+$868K	0.01%	3528
2018 Q3	$1.57M	Buy	120,400 +23,400	+24%	+$338K	0.01%	4392
2018 Q2	$1.41M	Sell	97,000 -52,600	-35%	-$1.04M	﹤0.01%	4659
2018 Q1	$5.49M	Buy	149,600 +69,100	+86%	+$2.51M	0.02%	2429
2017 Q4	$3.02M	Sell	80,500 -20,100	-20%	-$1.02M	0.01%	3237
2017 Q3	$6.52M	Sell	100,600 -8,400	-8%	-$515K	0.02%	2194
2017 Q2	$5.9M	Sell	109,000 -54,300	-33%	-$2.89M	0.02%	2218
2017 Q1	$9.11M	Buy	163,300 +118,600	+265%	+$6.23M	0.04%	1709
2016 Q4	$2.2M	Sell	44,700 -33,500	-43%	-$1.85M	0.01%	3875
2016 Q3	$4.69M	Sell	78,200 -68,700	-47%	-$3.69M	0.02%	2322
2016 Q2	$5.14M	Buy	146,900 +57,400	+64%	+$2.5M	0.03%	2164
2016 Q1	$3.68M	Sell	89,500 -9,400	-10%	-$368K	0.01%	2733
2015 Q4	$6.74M	Buy	98,900 +9,700	+11%	+$585K	0.02%	2166
2015 Q3	$4.04M	Buy	89,200 +28,500	+47%	+$1.66M	0.01%	2992
2015 Q2	$3.2M	Sell	60,700 -95,800	-61%	-$3.78M	0.01%	3727
2015 Q1	$5.97M	Buy	156,500 +52,500	+50%	+$1.35M	0.01%	2494
2014 Q4	$2.16M	Sell	104,000 -68,100	-40%	-$1.42M	﹤0.01%	4326
2014 Q3	$3.81M	Buy	172,100 +65,700	+62%	+$1.39M	0.01%	3456
2014 Q2	$2.4M	Buy	106,400 +66,900	+169%	+$1.67M	﹤0.01%	4307
2014 Q1	$1.51M	Buy	39,500 +22,300	+130%	+$719K	﹤0.01%	4783
2013 Q4	$456K	Buy	+17,200	New	+$431K	﹤0.01%	6858