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Dmitry Balyasny’s Zai Lab ZLAB Stock Holding History

Dmitry Balyasny’s Portfolio ZLAB Stock Details ZLAB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-104,349
Closed -$3.54M – 3628
2025
Q3 		$3.54M Buy
104,349
+73,578
+239% +$2.53M ﹤0.01% 1539
2025
Q2 		$1.08M Sell
30,771
-265,507
-90% -$8.73M ﹤0.01% 2016
2025
Q1 		$10.7M Buy
296,278
+272,770
+1,160% +$8.39M 0.02% 879
2024
Q4 		$616K Sell
23,508
-233,103
-91% -$6.47M ﹤0.01% 2121
2024
Q3 		$6.19M Buy
+256,611
New +$4.85M 0.01% 1178
2024
Q2 		– Sell
-49,280
Closed -$789K – 3194
2024
Q1 		$789K Buy
+49,280
New +$1.04M ﹤0.01% 1888
2023
Q3 		– Sell
-395,930
Closed -$11M – 2799
2023
Q2 		$11M Buy
+395,930
New +$13M 0.02% 732

Other funds holding ZLAB

RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
FLSM
Frazier Life Sciences Management Palo Alto, California $4.59B AUM 237.58% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return
RSCM
Rock Springs Capital Management Baltimore, Maryland $2.05B AUM 161.37% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Dmitry Balyasny's ZLAB Position: Q4 2025 in Review

Dmitry Balyasny sold out of Zai Lab (ZLAB) in Q4 2025, closing a stake of 104,349 shares — an estimated $3.54M sold.

Dmitry Balyasny first reported a position in ZLAB in Q2 2023 and held it in 7 quarters. The position peaked at $11M in Q2 2023. 126 funds tracked by Wall St. Rank hold ZLAB as of Q4 2025.

  • Dmitry Balyasny reported no remaining Zai Lab position as of Q4 2025 after selling out during the quarter.
  • Dmitry Balyasny sold 104,349 Zai Lab shares in Q4 2025, an estimated $3.54M.
  • Dmitry Balyasny first reported a position in Zai Lab in Q2 2023 and held it in 7 quarters.
  • Dmitry Balyasny's Zai Lab position peaked at $11M in Q2 2023.
  • 126 funds tracked by Wall St. Rank held Zai Lab as of Q4 2025.

Based on Balyasny Asset Management's 13F filing for Q4 2025, filed 17 Feb 2026.