Security key
98985Y108
Zymeworks Inc. - Common Stock, $0.00001 par value per share (ZYME)
CUSIP: 98985Y108
Q4 2022 13F Holders as of 31 Dec 2022
- Security type / class
- Equity / Common Stock, $0.00001 par value per share
- Total 13F shares
- 55,146,033
- Total 13F value
- $433,446,373
- Share change
- +54,658,163
- Put/Call ratio
- 95%
- SEC-reported price per share
- $7.86
- Number of holders
- 89
- Value change
- +$429,612,295
- Number of buys
- 86
- Shares outstanding
- 73,761,855
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2022
Institutions
89
Top holders
10
ZYME full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2023
Previous quarter: Q3 2022
Zymeworks Inc. SEC filings
Zymeworks Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 98985Y108
Recent filing periods:
Ownership snapshot
Top reported holders of ZYME - Zymeworks Inc. - Common Stock, $0.00001 par value per share (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
KENNEDY CAPITAL MANAGEMEN...
Disclosed value leader
ARMISTICE CAPITAL, LLC
Comparable rows
1/15
Latest evidence
30 Sep 2022
13F
3/4/5
Lead comparable stake: 0.11%
14 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
KENNEDY CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 0.11%.
1 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 KENNEDY CAPITAL MANAGEMENT LLC's linked filing trail.
Comparable ownership
Top 1
KENNEDY CAPITAL MANAGEMENT LLC
0.11%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| KENNEDY CAPITAL MANAGEMENT LLC |
13F
Company
|
0.11%
|
$482,000
78,394 shares
|
— | 30 Sep 2022 |
| Redmile Group, LLC |
13F
3/4/5
Company · 10%+ Owner
|
—
class O/S missing
|
$35,460,000
5,765,818 shares
|
— | 30 Sep 2022 |
| ARMISTICE CAPITAL, LLC |
13F
Company
|
—
class O/S missing
|
$35,578,000
5,785,000 shares
|
— | 30 Sep 2022 |
| EVENTIDE ASSET MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$33,088,000
5,380,200 shares
|
— | 30 Sep 2022 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$32,343,000
5,258,975 shares
|
— | 30 Sep 2022 |
| PERCEPTIVE ADVISORS LLC |
13F
Company
|
—
class O/S missing
|
$27,060,000
4,400,099 shares
|
— | 30 Sep 2022 |
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 Q4 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
89
Shares
55,146,033
Rows available
89
| 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 Q4 2022 vs Q3 2022 Across Filers
Q3 2022 holders
1
Q4 2022 holders
89
Holder diff
88
| Investor | Q3 2022 Shares | Q4 2022 Shares | Share Diff | Share Chg % | Q3 2022 value | Q4 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend