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Zymeworks
ZYME

137 hedge funds and large institutions have $548M invested in Zymeworks in 2023 Q2 according to their latest regulatory filings, with 53 funds opening new positions, 35 increasing their positions, 31 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

71% more first-time investments, than exits

New positions opened: 53 | Existing positions closed: 31

19% more funds holding

Funds holding: 115 → 137 (+22)

13% more repeat investments, than reductions

Existing positions increased: 35 | Existing positions reduced: 31

10.3% more ownership

Funds ownership: 88.53% → 98.83% (+10%)

7% more capital invested

Capital invested by funds: $512M → $548M (+$35.5M)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

48% less call options, than puts

Call options by funds: $1.2M | Put options by funds: $2.3M

Holders
137
Holders Change
+22
Holders Change %
+19.13%
% of All Funds
2.15%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
53
Increased
35
Reduced
31
Closed
31
Calls
$1.2M
Puts
$2.3M
Net Calls
-$1.1M
Net Calls Change
-$2.13M

Top Buyers

1
EC
EcoR1 Capital
California
+$30M
2
BlackRock
BlackRock
New York
+$25M
3
State Street
State Street
Massachusetts
+$6.74M
4
BCM
Bridgeway Capital Management
Texas
+$5.06M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$4.85M

Top Sellers

1
PA
Perceptive Advisors
New York
-$8.62M
2
FLSM
Frazier Life Sciences Management
California
-$5.51M
3
Millennium Management
Millennium Management
New York
-$5.31M
4
RCMNY
Rubric Capital Management (New York)
New York
-$4.45M
5
RG
Redmile Group
California
-$3.64M
Name Holding Trade Value Shares
Change 		Change in
Stake
PMAM
26
Picton Mahoney Asset Management
Ontario, Canada
$3.02M +$292K +32,644 +10%
UOC
27
UBS O'Connor
Illinois
$2.76M +$141K +15,740 +5%
Mariner
28
Mariner
Kansas
$2.63M -$160K -17,850 -6%
TC
29
Tejara Capital
United Kingdom
$2.49M -$504K -56,317 -16%
Renaissance Technologies
30
Renaissance Technologies
New York
$2.27M +$1.6M +178,737 +214%
N
31
Nuveen
North Carolina
$2.09M +$2.16M +241,800 New
EST
32
EA Series Trust
Pennsylvania
$1.97M +$2.04M +228,373 New
EF
33
Empowered Funds
Pennsylvania
$1.97M +$2.04M +228,373 New
Wells Fargo
34
Wells Fargo
California
$1.78M +$1.09M +121,524 +143%
Goldman Sachs
35
Goldman Sachs
New York
$1.65M -$1.23M -137,201 -42%
TIM
36
Timelo Investment Management
Ontario, Canada
$1.6M -$2.63M -294,000 -61%
Jacobs Levy Equity Management
37
Jacobs Levy Equity Management
New Jersey
$1.55M +$1.61M +179,896 New
VRS
38
Virginia Retirement Systems
Virginia
$1.53M +$860K +96,000 +118%
Bank of New York Mellon
39
Bank of New York Mellon
New York
$1.18M +$1.23M +137,100 New
Susquehanna International Group
40
Susquehanna International Group
Pennsylvania
$1.14M -$2.28M -254,415 -66%
Victory Capital Management
41
Victory Capital Management
Texas
$1.07M -$256K -28,640 -19%
Charles Schwab
42
Charles Schwab
California
$1.05M +$1.09M +122,028 New
Royal Bank of Canada
43
Royal Bank of Canada
Ontario, Canada
$1.04M -$455K -50,844 -30%
NGM
44
North Growth Management
British Columbia, Canada
$1.04M – – –
OSAM
45
O'Shaughnessy Asset Management
Connecticut
$992K +$1.03M +114,867 New
Acadian Asset Management
46
Acadian Asset Management
Massachusetts
$846K +$878K +98,054 New
ADIM
47
Alpha DNA Investment Management
Maryland
$802K +$831K +92,822 New
Voloridge Investment Management
48
Voloridge Investment Management
Florida
$785K -$1.45M -162,401 -64%
Dimensional Fund Advisors
49
Dimensional Fund Advisors
Texas
$776K – – –
Citigroup
50
Citigroup
New York
$743K +$94.6K +10,568 +14%
1
2
3 4 5

ZYME Hedge Fund Activity: Q2 2023 in Review

137 of the 6,369 institutional investors tracked by Wall St. Rank reported a position in Zymeworks (ZYME) for Q2 2023, worth a combined $548M — up 6.9% from $512M a quarter earlier.

Buyers outnumbered sellers: 53 funds opened new ZYME positions and 31 closed out — a net gain of 22 holders — while 35 added to existing stakes and 31 trimmed.

The largest buyer was EcoR1 Capital, adding an estimated $30M. The largest seller was Perceptive Advisors, cutting an estimated $8.62M.

  • 137 institutional investors held Zymeworks (ZYME) as of Q2 2023, up from 115 in Q1 2023.
  • Funds reported $548M of Zymeworks stock for Q2 2023, up 6.9% quarter-over-quarter.
  • 53 funds opened new Zymeworks positions in Q2 2023 and 31 closed out, a net change of +22 holders.
  • The largest Zymeworks buyer in Q2 2023 was EcoR1 Capital, an estimated $30M added.
  • The largest Zymeworks seller in Q2 2023 was Perceptive Advisors, an estimated $8.62M sold.

Based on aggregated 13F filings for Q2 2023.