Redmile Group, LLC

Holdings History for Zymeworks Inc. - Common Stock, $0.00001 par value per share (ZYME)

Symbol: ZYME on Nasdaq
Investment type: Equity / Common Stock, $0.00001 par value per share
Latest Disclosed Shares Owned: 3,705,750 shares
Security Ownership %: 4.9%

Shares, Excluding Options vs Price

Value, Excluding Options

Redmile Group, LLC ownership in Zymeworks Inc. Common Stock, $0.00001 par value per share (ZYME)

14 Nov 2025 - Redmile Group, LLC has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 3,705,750 shares of Zymeworks Inc. Common Stock, $0.00001 par value per share (ZYME). This represents 4.9% ownership of the company. In their previous filing dated 14 Aug 2025, Redmile Group, LLC had reported owning 4,150,627 shares, indicating a decrease of +11%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Redmile Group, LLC	4.9%	-12%	$63,294,210	3,705,750	-444,877	-11%	$17.08	13G/A	30 Sep 2025	14 Nov 2025, 16:15
Redmile Group, LLC	5.6%	-20%	$55,369,364	4,150,627	-689,836	-14%	$13.34	13G/A	30 Jun 2025	14 Aug 2025, 16:20
Redmile Group, LLC	7%		$60,844,620	4,840,463			$12.57	13G/A	31 Dec 2024	14 Feb 2025, 20:04

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0.95%	-6.2%	$12,945,250	491,654	-3,214,096	-87%	$26.33	Q4 2025
30 Sep 2025	6.2%	-0.74%	$63,294,210	3,705,750	-444,877	-11%	$17.08	Q3 2025
30 Jun 2025	5.5%	-0.85%	$52,090,369	4,150,627	-638,318	-13%	$12.55	Q2 2025
31 Mar 2025	5.4%	-0.06%	$57,036,335	4,788,945	-51,518		$11.91	Q1 2025
31 Dec 2024	4.9%	-0.27%	$70,864,378	4,840,463	-261,448	-5.1%	$14.64	Q4 2024
30 Sep 2024	3.8%	-0.08%	$64,028,983	5,101,911	-109,126	-2.1%	$12.55	Q3 2024
30 Jun 2024	2.7%	-0.11%	$44,345,925	5,211,037	-349,761	-6.3%	$8.51	Q2 2024
31 Mar 2024	2.1%	-0.09%	$58,499,595	5,560,798	-229,432	-4%	$10.52	Q1 2024
31 Dec 2023	2.2%	+0.05%	$60,160,490	5,790,230	+129,000	+2.3%	$10.39	Q4 2023
30 Sep 2023	1.7%	0%	$35,892,198	5,661,230	0		$6.34	Q3 2023
30 Jun 2023	1.9%	-0.13%	$48,913,027	5,661,230	-406,688	-6.7%	$8.64	Q2 2023
31 Mar 2023	2.4%	-0.04%	$54,853,979	6,067,918	-108,000	-1.7%	$9.04	Q1 2023
31 Dec 2022	2%	+2%	$48,542,715	6,175,918	+6,175,918	NEW	$7.86	Q4 2022

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.