Sofinnova Investments’s Zymeworks ZYME Stock Holding History

Sofinnova Investments’s Portfolio ZYME Stock Details ZYME Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$40.3K	Buy	+1,610	New	+$38.1K	﹤0.01%	74
2022 Q1	–	Sell	-392,712	Closed	-$6.44M	–	79
2021 Q4	$6.44M	Sell	392,712 -17,907	-4%	-$373K	0.38%	49
2021 Q3	$11.9M	Buy	+410,619	New	+$13.7M	0.71%	34
2020 Q4	–	Sell	-151,902	Closed	-$7.08M	–	81
2020 Q3	$7.08M	Sell	151,902 -147,832	-49%	-$5.08M	0.52%	31
2020 Q2	$10.8M	Buy	299,734 +249,745	+500%	+$9.2M	0.68%	33
2020 Q1	$1.77M	Sell	49,989 -57,563	-54%	-$2.36M	0.16%	55
2019 Q4	$4.89M	Sell	107,552 -80,886	-43%	-$2.94M	0.35%	44
2019 Q3	$4.67M	Buy	188,438 +381	+0.2%	+$9.55K	0.42%	45
2019 Q2	$4.14M	Buy	+188,057	New	+$3.45M	0.38%	44

Other funds holding ZYME

EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return

RCMNY

Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return

Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Sofinnova Investments's ZYME Position: Q1 2026 in Review

Sofinnova Investments opened a new position in Zymeworks (ZYME) in Q1 2026: 1,610 shares worth $40.3K. The stake represents ﹤0.01% of the portfolio and ranks #74 among its holdings. This is a return to the name: Sofinnova Investments previously reported a position in ZYME as recently as Q4 2021.

Sofinnova Investments first reported a position in ZYME in Q2 2019 and has held it in 9 quarters since. The position peaked at $11.9M in Q3 2021. 211 funds tracked by Wall St. Rank hold ZYME as of Q1 2026.

Sofinnova Investments held 1,610 shares of Zymeworks worth $40.3K as of Q1 2026.
Zymeworks was a new Sofinnova Investments position in Q1 2026.
Zymeworks made up ﹤0.01% of Sofinnova Investments's portfolio in Q1 2026, its #74 holding.
Sofinnova Investments first reported a position in Zymeworks in Q2 2019 and has held it in 9 quarters since.
Sofinnova Investments's Zymeworks position peaked at $11.9M in Q3 2021.
211 funds tracked by Wall St. Rank held Zymeworks as of Q1 2026.

Based on Sofinnova Investments's 13F filing for Q1 2026, filed 15 May 2026.