What does CUSIP 98985W102 represent in this 13F holders report?

CUSIP 98985W102 is the security identifier for ZYME - ZYMEWORKS INC - COM used to aggregate holder disclosures.

How many institutions held ZYME - ZYMEWORKS INC - COM in Q4 2018?

41 institutional investors reported ZYME - ZYMEWORKS INC - COM for Q4 2018. Use the holders table for investor-level position and value details.

ZYMEWORKS INC - COM (ZYME)

CUSIP: 98985W102

Q4 2018 13F Holders as of 31 Dec 2018

Security type / class: Equity / COM
Total 13F shares: 9,085,759
Total 13F value: $131,889,000
Share change: +740,291
SEC-reported price per share: $14.68
Number of holders: 41
Value change: +$10,919,280
Number of buys: 19
Number of sells: 28

Security key

98985W102

Report period

Q4 2018

Institutions

Top holders

ZYME full security history Ownership snapshot Full 13F holder table Zymeworks Inc. SEC filings Zymeworks Inc. company facts

Broader feeds

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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

Camber Capital Management LP

Disclosed value leader

Camber Capital Management LP

Comparable rows

0/15

Latest evidence

30 Sep 2018

13F Highest disclosed value: $21,556,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Camber Capital Management LP has the largest disclosed position value at $21.56M.

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 Camber Capital Management LP's linked filing trail.

Disclosed position value Top 5

Camber Capital Management LP $21.56M

FARALLON CAPITAL MANAGEMENT, L.L.C. $20.96M

BAKER BROS. ADVISORS LP $20.58M

PERCEPTIVE ADVISORS LLC $16.91M

FRANKLIN TEMPLETON INC $11.31M

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
Camber Capital Management LP	13F Company 13F	— denominator unverified	$21,556,000 1,373,000 shares	—	30 Sep 2018
FARALLON CAPITAL MANAGEMENT, L.L.C.	13F Company 13F	— denominator unverified	$20,960,000 1,335,000 shares	—	30 Sep 2018
BAKER BROS. ADVISORS LP	13F Company 13F	— denominator unverified	$20,584,000 1,311,085 shares	—	30 Sep 2018
PERCEPTIVE ADVISORS LLC	13F Company 13F	— denominator unverified	$16,911,000 1,123,890 shares	—	30 Sep 2018
FRANKLIN TEMPLETON INC	13F Company 13F	— denominator unverified	$11,306,000 720,100 shares	—	30 Sep 2018
Vivo Capital, LLC	13F Company 13F	— denominator unverified	$9,736,000 620,134 shares	—	30 Sep 2018

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 2018

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

Institutions

9,085,759

Rows available

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 2018 vs Q3 2018 Across Filers

Q3 2018 holders

Q4 2018 holders

Holder diff

-3

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 value	Q4 2018 value	Value change	Value Chg %