AH
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Andreas Halvorsen’s Zai Lab ZLAB Stock Holding History

Andreas Halvorsen’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
2024
Q4 		– Sell
-1,949,937
Closed -$47.1M – 104
2024
Q3 		$47.1M Sell
1,949,937
-87,437
-4% -$1.65M 0.17% 72
2024
Q2 		$35.3M Sell
2,037,374
-10,755
-0.5% -$189K 0.14% 73
2024
Q1 		$32.8M Buy
2,048,129
+178,846
+10% +$3.77M 0.12% 74
2023
Q4 		$51.1M Sell
1,869,283
-621,720
-25% -$16.4M 0.19% 66
2023
Q3 		$60.6M Sell
2,491,003
-138,442
-5% -$3.69M 0.25% 62
2023
Q2 		$72.9M Buy
2,629,445
+298,200
+13% +$9.75M 0.3% 65
2023
Q1 		$77.5M Buy
2,331,245
+357,648
+18% +$13.7M 0.36% 54
2022
Q4 		$60.6M Sell
1,973,597
-641,220
-25% -$20.2M 0.3% 58
2022
Q3 		$89.4M Sell
2,614,817
-684,781
-21% -$29.3M 0.41% 59
2022
Q2 		$114M Buy
3,299,598
+166,301
+5% +$5.86M 0.52% 51
2022
Q1 		$138M Buy
3,133,297
+114,339
+4% +$5.53M 0.56% 50
2021
Q4 		$190M Buy
3,018,958
+86,502
+3% +$7.33M 0.55% 51
2021
Q3 		$309M Buy
2,932,456
+1,393,199
+91% +$200M 0.85% 37
2021
Q2 		$272M Buy
1,539,257
+796,240
+107% +$128M 0.83% 40
2021
Q1 		$99.1M Buy
+743,017
New +$115M 0.3% 67

Other funds holding ZLAB

Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Andreas Halvorsen's ZLAB Position: Q4 2024 in Review

Andreas Halvorsen sold out of Zai Lab (ZLAB) in Q4 2024, closing a stake of 1,949,937 shares — an estimated $47.1M sold.

Andreas Halvorsen first reported a position in ZLAB in Q1 2021 and held it in 15 quarters. The position peaked at $309M in Q3 2021. 131 funds tracked by Wall St. Rank hold ZLAB as of Q4 2024.

  • Andreas Halvorsen reported no remaining Zai Lab position as of Q4 2024 after selling out during the quarter.
  • Andreas Halvorsen sold 1,949,937 Zai Lab shares in Q4 2024, an estimated $47.1M.
  • Andreas Halvorsen first reported a position in Zai Lab in Q1 2021 and held it in 15 quarters.
  • Andreas Halvorsen's Zai Lab position peaked at $309M in Q3 2021.
  • 131 funds tracked by Wall St. Rank held Zai Lab as of Q4 2024.

Based on Viking Global Investors's 13F filing for Q4 2024, filed 14 Feb 2025.