Historical shareholding details of Wellington Management Company LLP holdings in Seagen Inc (SGEN)

Monthly changes of Wellington Management Company LLP shareholding in Seagen Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Nov 30, 2023	Wellington Management Company Llp	27,253	0.01%

Oct 31, 2023	Wellington Management Company Llp	30,017	0.02%

Sep 30, 2023	Wellington Management Company Llp	517,636	0.27%
Sep 30, 2023	Wellington Management Company Llp	1,486,562	0.79%

Aug 31, 2023	Wellington Management Company Llp	1,546,880	0.82%

Jul 31, 2023	Wellington Management Company Llp	1,629,592	0.87%

Jun 30, 2023	Wellington Management Company Llp	2,253,733	1.20%
Jun 30, 2023	Wellington Management Company Llp	4,388,616	2.34%

May 31, 2023	Wellington Management Company Llp	4,469,297	2.38%

Mar 31, 2023	Wellington Management Company Llp	6,829,463	3.64%

Dec 31, 2022	Wellington Management Company Llp	9,881,292	5.27%