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Zymeworks

180 hedge funds and large institutions have $949M invested in Zymeworks in 2025 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 62 increasing their positions, 55 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

0% more funds holding in top 10

Funds holding in top 10: 55 (0)

3% less first-time investments, than exits

New positions opened: 29 | Existing positions closed: 30

2% less funds holding

Funds holding: 183180 (-3)

Holders
180
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.2M
Puts
$883K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
IC
101
Ikarian Capital
Texas
$314K
IIM
102
INTECH Investment Management
Florida
$291K
DWAM
103
Duncan Williams Asset Management
Tennessee
$277K
State of Wisconsin Investment Board
104
State of Wisconsin Investment Board
Wisconsin
$277K
GCM
105
Graham Capital Management
Connecticut
$272K
Mackenzie Financial
106
Mackenzie Financial
Ontario, Canada
$268K
Manulife (Manufacturers Life Insurance)
107
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$239K
EGM
108
Engineers Gate Manager
New York
$238K
Janus Henderson Group
109
Janus Henderson Group
United Kingdom
$229K
CAM
110
Cresset Asset Management
Illinois
$209K
State Board of Administration of Florida Retirement System
111
State Board of Administration of Florida Retirement System
Florida
$193K
CCIA
112
Campbell & Co Investment Adviser
Maryland
$188K
VOYA Investment Management
113
VOYA Investment Management
Georgia
$187K
Envestnet Asset Management
114
Envestnet Asset Management
Illinois
$183K
Universal-Beteiligungs- und Servicegesellschaft
115
Universal-Beteiligungs- und Servicegesellschaft
Germany
$179K
IC
116
IEQ Capital
California
$178K
A
117
AlphaQuest
New York
$176K
CUAMC
118
China Universal Asset Management Company
China
$176K
New York State Common Retirement Fund
119
New York State Common Retirement Fund
New York
$168K
ProShare Advisors
120
ProShare Advisors
Maryland
$159K
Jane Street
121
Jane Street
New York
$157K
MF
122
Magnetar Financial
Illinois
$153K
QCM
123
Quantinno Capital Management
New York
$147K
PFSRSONJ
124
Police & Firemen's Retirement System of New Jersey
New Jersey
$146K
Janney Montgomery Scott
125
Janney Montgomery Scott
Pennsylvania
$145K