Wellington Management Group
ZYME icon

Wellington Management Group’s Zymeworks ZYME Stock Holding History

Wellington Management Group’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 		$3.47M Sell
138,690
-43,015
-24% -$1.02M ﹤0.01% 1455
2025
Q4 		$4.78M Buy
181,705
+13,020
+8% +$284K ﹤0.01% 1416
2025
Q3 		$2.88M Sell
168,685
-12,005
-7% -$172K ﹤0.01% 1560
2025
Q2 		$2.27M Sell
180,690
-1,556
-0.9% -$18.5K ﹤0.01% 1550
2025
Q1 		$2.17M Sell
182,246
-36,852
-17% -$503K ﹤0.01% 1534
2024
Q4 		$3.21M Sell
219,098
-24,091
-10% -$337K ﹤0.01% 1461
2024
Q3 		$3.05M Sell
243,189
-91,592
-27% -$997K ﹤0.01% 1444
2024
Q2 		$2.85M Buy
334,781
+48,186
+17% +$429K ﹤0.01% 1443
2024
Q1 		$3.01M Buy
286,595
+81,349
+40% +$903K ﹤0.01% 1440
2023
Q4 		$2.13M Buy
205,246
+48,564
+31% +$387K ﹤0.01% 1478
2023
Q3 		$993K Buy
156,682
+100,304
+178% +$741K ﹤0.01% 1610
2023
Q2 		$487K Buy
+56,378
New +$505K ﹤0.01% 1695
2022
Q2 		– Sell
-1,175,788
Closed -$7.7M – 2218
2022
Q1 		$7.7M Sell
1,175,788
-1,681,198
-59% -$15M ﹤0.01% 1262
2021
Q4 		$46.8M Buy
2,856,986
+2,257,851
+377% +$47.1M 0.01% 852
2021
Q3 		$17.4M Buy
+599,135
New +$19.9M ﹤0.01% 1121

Other funds holding ZYME

EC
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
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
PA
Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
BNP Paribas Asset Management
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
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Wellington Management Group's ZYME Position: Q1 2026 in Review

Wellington Management Group reduced its Zymeworks (ZYME) stake by 24% in Q1 2026, selling an estimated $1.02M and leaving 138,690 shares worth $3.47M. The position accounts for ﹤0.01% of the portfolio, ranked #1455.

Wellington Management Group first reported a position in ZYME in Q3 2021 and has held it in 15 quarters since. The position peaked at $46.8M in Q4 2021. 211 funds tracked by Wall St. Rank hold ZYME as of Q1 2026.

  • Wellington Management Group held 138,690 shares of Zymeworks worth $3.47M as of Q1 2026.
  • Wellington Management Group sold 43,015 Zymeworks shares in Q1 2026, an estimated $1.02M.
  • Zymeworks made up ﹤0.01% of Wellington Management Group's portfolio in Q1 2026, its #1455 holding.
  • Wellington Management Group first reported a position in Zymeworks in Q3 2021 and has held it in 15 quarters since.
  • Wellington Management Group's Zymeworks position peaked at $46.8M in Q4 2021.
  • 211 funds tracked by Wall St. Rank held Zymeworks as of Q1 2026.

Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.