Security key
98985W102
- Security type / class
- Equity / COM
- Total 13F shares
- 34,868,628
- Total 13F value
- $1,624,136,469
- Share change
- +454,502
- Put/Call ratio
- 37%
- SEC-reported price per share
- $46.58
- Number of holders
- 127
- Value change
- +$34,871,584
- Number of buys
- 67
- Number of sells
- 68
Open additional details 1 more signal available
Report period
Q3 2020
Institutions
127
Top holders
10
ZYME full security history
Ownership snapshot
Full 13F holder table
Zymeworks Inc. SEC filings
Zymeworks Inc. company facts
Broader feeds
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 2020
13F
Highest disclosed value: $129,166,000
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 $129.17M.
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
$129.17M
FMR LLC
$123.2M
FIL Ltd
$121.79M
GREAT POINT PARTNERS LLC
$92.87M
BAKER BROS. ADVISORS LP
$61.62M
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
|
—
denominator unverified
|
$129,166,000
3,580,999 shares
|
— | 30 Jun 2020 |
| FMR LLC |
13F
Company
|
—
denominator unverified
|
$123,196,000
3,415,485 shares
|
— | 30 Jun 2020 |
| FIL Ltd |
13F
Company
|
—
denominator unverified
|
$121,788,000
3,376,419 shares
|
— | 30 Jun 2020 |
| GREAT POINT PARTNERS LLC |
13F
Company
|
—
denominator unverified
|
$92,869,000
2,574,688 shares
|
— | 30 Jun 2020 |
| BAKER BROS. ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$61,625,000
1,708,472 shares
|
— | 30 Jun 2020 |
| CREDIT SUISSE AG/ |
13F
Company
|
—
denominator unverified
|
$47,543,000
1,318,086 shares
|
— | 30 Jun 2020 |
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 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
127
Shares
34,868,628
Rows available
127
| 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 2020 vs Q2 2020 Across Filers
Q2 2020 holders
131
Q3 2020 holders
127
Holder diff
-4
| Investor | Q2 2020 Shares | Q3 2020 Shares | Share Diff | Share Chg % | Q2 2020 value | Q3 2020 value | Value change | Value Chg % |
|---|