Zymeworks Inc. - Common Stock (ZYME)

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / Common Stock
Shares outstanding
74,822,111
Total 13F shares
73,689,460
Share change
-2,165,881
Total reported value
$1,258,647,401
Put/Call ratio
52%
Price per share
$17.08
Number of holders
180
Value change
-$22,924,914
Number of buys
83
Number of sells
89

Institutional Holders of Zymeworks Inc. - Common Stock (ZYME) as of Q3 2025

As of 30 Sep 2025, Zymeworks Inc. - Common Stock (ZYME) was held by 180 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 73,689,460 shares. The largest 10 holders included EcoR1 Capital, LLC, Rubric Capital Management LP, BlackRock, Inc., MORGAN STANLEY, BVF INC/IL, Redmile Group, LLC, VANGUARD GROUP INC, PERCEPTIVE ADVISORS LLC, Vestal Point Capital, LP, and UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC. This page lists 180 institutional shareholders reporting positions in this security for the Q3 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* 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.