Rockefeller Capital Management’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 Q1	$54.6K	Buy	5,613 +1,023	+22%	+$9.38K	﹤0.01%	3232
2025 Q4	$43.8K	Buy	4,590 +185	+4%	+$1.88K	﹤0.01%	3137
2025 Q3	$43K	Buy	+4,405	New	+$33.9K	﹤0.01%	2985
2024 Q1	–	Sell	-12,614	Closed	-$458K	–	1716
2023 Q4	$458K	Sell	12,614 -6,685	-35%	-$257K	﹤0.01%	1368
2023 Q3	$931K	Buy	19,299 +5,638	+41%	+$335K	﹤0.01%	1102
2023 Q2	$933K	Buy	13,661 +1,662	+14%	+$107K	﹤0.01%	1116
2023 Q1	$581K	Buy	11,999 +11,900	+12,020%	+$629K	﹤0.01%	1291
2022 Q4	$5K	Hold	99	–	–	﹤0.01%	3339
2022 Q3	$6K	Sell	99 -1	-1%	-$32	﹤0.01%	3293
2022 Q2	$2K	Buy	100 +15	+18%	+$439	﹤0.01%	3820
2022 Q1	$3K	Hold	85	–	–	﹤0.01%	3521
2021 Q4	$4K	Hold	85	–	–	﹤0.01%	3369
2021 Q3	$6K	Hold	85	–	–	﹤0.01%	3120
2021 Q2	$4K	Hold	85	–	–	﹤0.01%	3105
2021 Q1	$2K	Hold	85	–	–	﹤0.01%	3118
2020 Q4	$1K	Hold	85	–	–	﹤0.01%	2767
2020 Q3	$0	Hold	85	–	–	﹤0.01%	2749
2020 Q2	$1K	Hold	85	–	–	﹤0.01%	2492
2020 Q1	$1K	Hold	85	–	–	﹤0.01%	2303
2019 Q4	$1K	Hold	85	–	–	﹤0.01%	2000
2019 Q3	$1K	Buy	+85	New	+$755	﹤0.01%	1870