Seagen Inc.

BAKER BROS. ADVISORS LP

Report date

9/30/2023

Quarter

2023 Q3

Filed

11/14/2023

Shares

44,554,162

Value ($000)

9,452,165

Weight

54.5%

2020 Q3 - 2023 Q3 (13 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2023 Q3	11/14/2023	9,452,165	55%	44,554,162	9/30/2023
2023 Q2	8/14/2023	8,574,894	50%	44,554,162	6/30/2023
2023 Q1	5/15/2023	9,498,631	52%	46,913,769	3/31/2023
2022 Q4	2/14/2023	6,028,695	36%	46,912,266	12/31/2022
2022 Q3	11/14/2022	6,419,005	42%	46,912,266	9/30/2022
2022 Q2	8/15/2022	8,300,656	47%	46,912,266	6/30/2022
2022 Q1	5/16/2022	6,757,712	39%	46,912,266	3/31/2022
2021 Q4	2/14/2022	7,249,714	35%	46,893,364	12/31/2021
2021 Q3	11/15/2021	8,029,546	35%	47,288,259	9/30/2021
2021 Q2	8/16/2021	7,465,870	33%	47,288,259	6/30/2021
2021 Q1	5/17/2021	6,564,018	29%	47,270,759	3/31/2021
2020 Q4	2/16/2021	8,278,767	31%	47,269,424	12/31/2020
2020 Q3	11/16/2020	9,250,154	37%	47,269,424	9/30/2020