Harbor Investment Advisory’s Prothena Corp PRTA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$979	Hold	100	–	–	﹤0.01%	1233
2026 Q1	$972	Hold	100	–	–	﹤0.01%	1149
2025 Q4	$955	Hold	100	–	–	﹤0.01%	1171
2025 Q3	$976	Hold	100	–	–	﹤0.01%	1130
2025 Q2	$607	Hold	100	–	–	﹤0.01%	1139
2025 Q1	$1.24K	Hold	100	–	–	﹤0.01%	1106
2024 Q4	$1.39K	Hold	100	–	–	﹤0.01%	1083
2024 Q3	$1.67K	Hold	100	–	–	﹤0.01%	1079
2024 Q2	$2.06K	Hold	100	–	–	﹤0.01%	1071
2024 Q1	$2.48K	Hold	100	–	–	﹤0.01%	1062
2023 Q4	$3.63K	Hold	100	–	–	﹤0.01%	984
2023 Q3	$4.83K	Hold	100	–	–	﹤0.01%	927
2023 Q2	$6.83K	Hold	100	–	–	﹤0.01%	1082
2023 Q1	$4.85K	Hold	100	–	–	﹤0.01%	1137
2022 Q4	$6.03K	Hold	100	–	–	﹤0.01%	1082
2022 Q3	$6K	Hold	100	–	–	﹤0.01%	1115
2022 Q2	$3K	Hold	100	–	–	﹤0.01%	1214
2022 Q1	$4K	Hold	100	–	–	﹤0.01%	1191
2021 Q4	$5K	Hold	100	–	–	﹤0.01%	1147
2021 Q3	$7K	Hold	100	–	–	﹤0.01%	1119
2021 Q2	$5K	Hold	100	–	–	﹤0.01%	1100
2021 Q1	$3K	Hold	100	–	–	﹤0.01%	1133
2020 Q4	$1K	Hold	100	–	–	﹤0.01%	1171
2020 Q3	$1K	Hold	100	–	–	﹤0.01%	1098
2020 Q2	$1K	Hold	100	–	–	﹤0.01%	1103
2020 Q1	$1K	Hold	100	–	–	﹤0.01%	983
2019 Q4	$2K	Buy	+100	New	+$1.07K	﹤0.01%	784

Other funds holding PRTA