SG Americas Securities
ZLAB icon

SG Americas Securities’s Zai Lab ZLAB Stock Holding History

SG Americas Securities’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
2026
Q2 		– Sell
-5,799
Closed -$109K – 3712
2026
Q1 		$109K Sell
5,799
-4,597
-44% -$85.2K ﹤0.01% 2900
2025
Q4 		$183K Buy
10,396
+642
+7% +$15K ﹤0.01% 2965
2025
Q3 		$331K Buy
+9,754
New +$336K ﹤0.01% 2411
2025
Q2 		– Sell
-19,693
Closed -$712K – 3690
2025
Q1 		$712K Buy
19,693
+191
+1% +$5.88K ﹤0.01% 1480
2024
Q4 		$511K Buy
+19,502
New +$541K ﹤0.01% 1330
2024
Q1 		– Sell
-4,241
Closed -$116K – 3513
2023
Q4 		$116K Buy
+4,241
New +$112K ﹤0.01% 2652
2023
Q2 		– Sell
-35,807
Closed -$1.19M – 3283
2023
Q1 		$1.19M Buy
35,807
+16,604
+86% +$637K 0.01% 1025
2022
Q4 		$590K Sell
19,203
-10,053
-34% -$317K 0.01% 1399
2022
Q3 		$1M Sell
29,256
-14,806
-34% -$633K 0.01% 1015
2022
Q2 		$1.53M Buy
44,062
+36,758
+503% +$1.3M 0.02% 929
2022
Q1 		$321K Sell
7,304
-24,160
-77% -$1.17M ﹤0.01% 2162
2021
Q4 		$1.98M Sell
31,464
-13,000
-29% -$1.1M 0.01% 1086
2021
Q3 		$4.69M Buy
44,464
+3,152
+8% +$453K 0.02% 583
2021
Q2 		$7.31M Buy
41,312
+31,090
+304% +$5M 0.03% 455
2021
Q1 		$1.36M Sell
10,222
-29,641
-74% -$4.59M 0.01% 1315
2020
Q4 		$5.39M Buy
39,863
+18,629
+88% +$1.9M 0.03% 466
2020
Q3 		$1.77M Buy
21,234
+8,337
+65% +$669K 0.01% 819
2020
Q2 		$1.06M Buy
12,897
+8,216
+176% +$556K 0.01% 1366
2020
Q1 		$241K Buy
+4,681
New +$244K ﹤0.01% 2379
2018
Q2 		– Sell
-38,552
Closed -$823K – 3584
2018
Q1 		$823K Buy
38,552
+396
+1% +$8.98K 0.01% 1500
2017
Q4 		$810K Sell
38,156
-43,249
-53% -$1.15M 0.01% 1528
2017
Q3 		$2.2M Buy
+81,405
New +$2.27M 0.02% 742

Other funds holding ZLAB

RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
FLSM
Frazier Life Sciences Management Palo Alto, California $4.59B AUM 237.58% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

SG Americas Securities's ZLAB Position: Q2 2026 in Review

SG Americas Securities sold out of Zai Lab (ZLAB) in Q2 2026, closing a stake of 5,799 shares — an estimated $109K sold.

SG Americas Securities first reported a position in ZLAB in Q3 2017 and held it in 22 quarters. The position peaked at $7.31M in Q2 2021. 93 funds tracked by Wall St. Rank hold ZLAB as of Q2 2026.

  • SG Americas Securities reported no remaining Zai Lab position as of Q2 2026 after selling out during the quarter.
  • SG Americas Securities sold 5,799 Zai Lab shares in Q2 2026, an estimated $109K.
  • SG Americas Securities first reported a position in Zai Lab in Q3 2017 and held it in 22 quarters.
  • SG Americas Securities's Zai Lab position peaked at $7.31M in Q2 2021.
  • 93 funds tracked by Wall St. Rank held Zai Lab as of Q2 2026.

Based on SG Americas Securities's 13F filing for Q2 2026, filed 7 Aug 2026.