ZYMEWORKS INC - COM (ZYME)

CUSIP: 98985W102

Q3 2021 13F Holders as of 30 Sep 2021

Share change
+1,609,372
Put/Call ratio
51%
SEC-reported price per share
$29.04
Number of holders
121
Value change
+$37,187,527
Number of buys
67
Open additional details 1 more signal available
Number of sells
43

Security key

98985W102

Report period

Q3 2021

Institutions

121

Top holders

10

Ownership snapshot

Top reported holders of ZYME - ZYMEWORKS INC - COM (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
PERCEPTIVE ADVISORS LLC
Disclosed value leader
PERCEPTIVE ADVISORS LLC
Comparable rows
0/15
Latest evidence
30 Jun 2021
13F Highest disclosed value: $149,361,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

PERCEPTIVE ADVISORS LLC has the largest disclosed position value at $149.36M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens PERCEPTIVE ADVISORS LLC's linked filing trail.
Disclosed position value Top 5
PERCEPTIVE ADVISORS LLC $149.36M
FMR LLC $120.13M
EVENTIDE ASSET MANAGEMENT, LLC $111.03M
CREDIT SUISSE AG/ $84.21M
MORGAN STANLEY $80.36M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
PERCEPTIVE ADVISORS LLC
13F
Company
13F
—
denominator unverified
$149,361,000
4,305,600 shares
— 30 Jun 2021
FMR LLC
13F
Company
13F
—
denominator unverified
$120,130,000
3,462,932 shares
— 30 Jun 2021
EVENTIDE ASSET MANAGEMENT, LLC
13F
Company
13F
—
denominator unverified
$111,033,000
3,200,728 shares
— 30 Jun 2021
CREDIT SUISSE AG/
13F
Company
13F
—
denominator unverified
$84,210,000
2,346,350 shares
— 30 Jun 2021
MORGAN STANLEY
13F
Company
13F
—
denominator unverified
$80,363,000
2,316,634 shares
— 30 Jun 2021
ARMISTICE CAPITAL, LLC
13F
Company
13F
—
denominator unverified
$69,380,000
2,000,000 shares
— 30 Jun 2021
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
121
Shares
36,847,311
Rows available
121
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2021 vs Q2 2021 Across Filers

Q2 2021 holders
107
Q3 2021 holders
121
Holder diff
14
Investor Q2 2021 Shares Q3 2021 Shares Share Diff Share Chg % Q2 2021 value Q3 2021 value Value change Value Chg %
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