How many institutions held ZYME - Zymeworks Inc. - Common Stock, $0.00001 par value per share in Q2 2023?

135 institutional investors reported ZYME - Zymeworks Inc. - Common Stock, $0.00001 par value per share for Q2 2023. Use the holders table for investor-level position and value details.

Zymeworks Inc. - Common Stock, $0.00001 par value per share (ZYME)

Q: What does CUSIP 98985Y108 represent in this 13F holders report?

CUSIP 98985Y108 is the security identifier for ZYME - Zymeworks Inc. - Common Stock, $0.00001 par value per share used to aggregate holder disclosures.

CUSIP: 98985Y108

Q2 2023 13F Holders as of 30 Jun 2023

Type / Class: Equity / Common Stock, $0.00001 par value per share
Shares outstanding: 73,603,315
Total 13F shares: 63,418,288
Share change: +6,481,767
Total reported value: $547,948,381
Put/Call ratio: 102%
Price per share: $8.64
Number of holders: 135
Value change: +$55,194,956
Number of buys: 87
Number of sells: 64

Quarterly Holders Quick Answers

What is CUSIP 98985Y108?
CUSIP 98985Y108 identifies ZYME - Zymeworks Inc. - Common Stock, $0.00001 par value per share in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2023
Previous quarter: Q1 2023

Recent filing periods for CUSIP 98985Y108:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
EcoR1 Capital, LLC	13F	Company	14%	10,087,473	$91,190,756	—	31 Mar 2023	13F
Redmile Group, LLC	13F 3/4/5	Company · 10%+ Owner	8.2%	6,067,918	$54,853,979	—	31 Mar 2023	13F 3/4/5
BVF INC/IL	13F	Company	8%	5,870,000	$53,064,800	—	31 Mar 2023	13F
MORGAN STANLEY	13F	Company	7.6%	5,563,301	$50,292,242	—	31 Mar 2023	13F
PERCEPTIVE ADVISORS LLC	13F	Company	4.6%	3,378,498	$30,541,621	—	31 Mar 2023	13F
Rubric Capital Management LP	13F	Company	3.9%	2,854,732	$25,806,777	—	31 Mar 2023	13F
CREDIT SUISSE AG/	13F	Company	3.4%	2,485,285	$22,466,977	—	31 Mar 2023	13F
BNP Paribas Asset Management Holding S.A.	13F	Company	3.1%	2,306,472	$20,851,000	—	31 Mar 2023	13F
VANGUARD GROUP INC	13F	Company	2.8%	2,040,149	$18,442,947	—	31 Mar 2023	13F
FARALLON CAPITAL MANAGEMENT LLC	13F	Company	2.7%	2,000,000	$18,080,000	—	31 Mar 2023	13F
Samsara BioCapital, LLC	13F	Company	2.2%	1,620,687	$14,651,010	—	31 Mar 2023	13F
TANG CAPITAL MANAGEMENT LLC	13F	Company	1.5%	1,100,000	$9,944,000	—	31 Mar 2023	13F
BlackRock Finance, Inc.	13F	Company	1%	751,573	$6,794,221	—	31 Mar 2023	13F
Granahan Investment Management, LLC	13F	Company	0.88%	650,389	$5,879,517	—	31 Mar 2023	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.88%	649,183	$5,869,000	—	31 Mar 2023	13F
Frazier Life Sciences Management, L.P.	13F	Company	0.83%	610,000	$5,514,400	—	31 Mar 2023	13F
DEUTSCHE BANK AG\	13F	Company	0.79%	583,531	$5,275,120	—	31 Mar 2023	13F
Timelo Investment Management Inc.	13F	Company	0.65%	479,098	$4,331,046	—	31 Mar 2023	13F
PLATINUM INVESTMENT MANAGEMENT LTD	13F	Company	0.55%	406,327	$3,673,196	—	31 Mar 2023	13F
Monaco Asset Management SAM	13F	Company	0.54%	399,100	$3,607,864	—	31 Mar 2023	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.52%	386,114	$3,490,470	—	31 Mar 2023	13F
Tejara Capital Ltd	13F	Company	0.47%	344,410	$3,113,466	—	31 Mar 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.45%	328,078	$2,965,825	—	31 Mar 2023	13F
HRT FINANCIAL LP	13F	Company	0.44%	327,026	$2,956,000	—	31 Mar 2023	13F
Mariner, LLC	13F	Company	0.44%	321,700	$2,908,000	—	31 Mar 2023	13F
PICTON MAHONEY ASSET MANAGEMENT	13F	Company	0.43%	317,520	$2,870,000	—	31 Mar 2023	13F
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)	13F	Company	0.41%	303,732	$2,745,737	—	31 Mar 2023	13F
Cubist Systematic Strategies, LLC	13F	Company	0.4%	295,907	$2,674,997	—	31 Mar 2023	13F
VOLORIDGE INVESTMENT MANAGEMENT, LLC	13F	Company	0.34%	253,204	$2,288,964	—	31 Mar 2023	13F
Point72 Asset Management, L.P.	13F	Company	0.27%	198,150	$1,791,276	—	31 Mar 2023	13F
683 Capital Management, LLC	13F	Company	0.26%	190,000	$1,717,600	—	31 Mar 2023	13F
ROYAL BANK OF CANADA	13F	Company	0.23%	171,379	$1,549,000	—	31 Mar 2023	13F
Qube Research & Technologies Ltd	13F	Company	0.23%	171,314	$1,548,679	—	31 Mar 2023	13F
STATE STREET CORP	13F	Company	0.21%	153,017	$1,383,274	—	31 Mar 2023	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.21%	151,950	$1,373,628	—	31 Mar 2023	13F
JANE STREET GROUP, LLC	13F	Company	0.19%	140,816	$1,272,977	—	31 Mar 2023	13F
Swiss National Bank	13F	Company	0.18%	129,200	$1,167,968	—	31 Mar 2023	13F
CAXTON ASSOCIATES LP	13F	Company	0.16%	120,772	$1,091,779	—	31 Mar 2023	13F
North Growth Management Ltd.	13F	Company	0.16%	120,000	$1,087,000	—	31 Mar 2023	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.15%	108,355	$979,529	—	31 Mar 2023	13F
Jump Financial, LLC	13F	Company	0.13%	95,311	$861,611	—	31 Mar 2023	13F
RAYMOND JAMES & ASSOCIATES	13F	Company	0.13%	93,235	$842,844	—	31 Mar 2023	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.12%	89,793	$811,729	—	31 Mar 2023	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.12%	84,867	$767,197	—	31 Mar 2023	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.11%	83,400	$754,000	—	31 Mar 2023	13F
VIRGINIA RETIREMENT SYSTEMS ET Al	13F	Company	0.11%	81,600	$737,664	—	31 Mar 2023	13F
Squarepoint Ops LLC	13F	Company	0.11%	78,504	$709,676	—	31 Mar 2023	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.11%	78,477	$709,432	—	31 Mar 2023	13F
CITIGROUP INC	13F	Company	0.1%	75,451	$682,077	—	31 Mar 2023	13F
Verition Fund Management LLC	13F	Company	0.08%	61,386	$554,929	—	31 Mar 2023	13F

Institutional Holders of Zymeworks Inc. - Common Stock, $0.00001 par value per share (ZYME) as of Q2 2023

As of 30 Jun 2023, Zymeworks Inc. - Common Stock, $0.00001 par value per share (ZYME) was held by 135 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 63,418,288 shares. The largest 10 holders included EcoR1 Capital, LLC, BVF INC/IL, Redmile Group, LLC, MORGAN STANLEY, BlackRock Inc., CREDIT SUISSE AG/, PERCEPTIVE ADVISORS LLC, Rubric Capital Management LP, VANGUARD GROUP INC, and BNP PARIBAS ASSET MANAGEMENT Holding S.A.. This page lists 135 institutional shareholders reporting positions in this security for the Q2 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2023 vs Q1 2023 Across Filers

Q1 2023 holders

113

Q2 2023 holders

135

Holder diff

Investor	Q1 2023 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q1 2023 Value $	Q2 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.