ZYME icon

Zymeworks

180 hedge funds and large institutions have $1.26B invested in Zymeworks in 2025 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 60 increasing their positions, 65 reducing their positions, and 22 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 first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

8% less repeat investments, than reductions

Existing positions increased: 60 | Existing positions reduced: 65

10.62% less ownership

Funds ownership: 108.69%98.07% (-11%)

40% less funds holding in top 10

Funds holding in top 10: 53 (-2)

Holders
180
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.15M
Puts
$4.24M
Net Calls
Net Calls Change

Top Buyers

1 +$16.9M
2 +$14.2M
3 +$13.9M
4
VPC
Vestal Point Capital
New York
+$10.5M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$5.36M

Top Sellers

1 -$25.6M
2 -$12.8M
3 -$9.57M
4
RG
Redmile Group
California
-$7.6M
5
JP Morgan Chase
JP Morgan Chase
New York
-$6.97M
Name Holding Trade Value Shares
Change
Change in
Stake
EGM
76
Engineers Gate Manager
New York
$962K
State of Wisconsin Investment Board
77
State of Wisconsin Investment Board
Wisconsin
$961K
VRS
78
Virginia Retirement Systems
Virginia
$956K
Susquehanna International Group
79
Susquehanna International Group
Pennsylvania
$889K
UBS Group
80
UBS Group
Switzerland
$885K
American Century Companies
81
American Century Companies
Missouri
$871K
AllianceBernstein
82
AllianceBernstein
Tennessee
$855K
OSAM
83
O'Shaughnessy Asset Management
Connecticut
$713K
SO
84
STRS Ohio
Ohio
$699K
Tudor Investment Corp
85
Tudor Investment Corp
Connecticut
$642K
HSBC Holdings
86
HSBC Holdings
United Kingdom
$640K
DFCM
87
Dark Forest Capital Management
Puerto Rico
$635K
OAM
88
Oxford Asset Management
United Kingdom
$621K
California State Teachers Retirement System (CalSTRS)
89
California State Teachers Retirement System (CalSTRS)
California
$602K
Victory Capital Management
90
Victory Capital Management
Texas
$589K
JP Morgan Chase
91
JP Morgan Chase
New York
$579K
Franklin Resources
92
Franklin Resources
California
$578K
Prudential Financial
93
Prudential Financial
New Jersey
$570K
MIM
94
MetLife Investment Management
New Jersey
$569K
BFM
95
Boothbay Fund Management
New York
$559K
CCIA
96
Campbell & Co Investment Adviser
Maryland
$555K
Commonwealth Equity Services
97
Commonwealth Equity Services
Massachusetts
$534K
Universal-Beteiligungs- und Servicegesellschaft
98
Universal-Beteiligungs- und Servicegesellschaft
Germany
$520K
Zurich Cantonal Bank
99
Zurich Cantonal Bank
Switzerland
$507K
JSW
100
Journey Strategic Wealth
New Jersey
$496K