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Headlands Technologies’s Zai Lab ZLAB Stock Holding History

Headlands Technologies’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 		$1.29M Buy
68,010
+39,901
+142% +$788K 0.14% 185
2026
Q1 		$529K Buy
28,109
+12,263
+77% +$227K 0.06% 346
2025
Q4 		$280K Buy
+15,846
New +$371K 0.02% 536
2025
Q1 		– Sell
-210
Closed -$5.5K – 1592
2024
Q4 		$5.5K Buy
+210
New +$5.83K ﹤0.01% 1067
2024
Q3 		– Sell
-1,612
Closed -$27.9K – 1605
2024
Q2 		$27.9K Sell
1,612
-2,359
-59% -$41.5K ﹤0.01% 863
2024
Q1 		$63.6K Buy
+3,971
New +$83.6K 0.02% 656
2023
Q4 		– Sell
-33
Closed -$802 – 1359
2023
Q3 		$802 Sell
33
-3,473
-99% -$92.5K ﹤0.01% 865
2023
Q2 		$97.2K Buy
+3,506
New +$115K 0.03% 388

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

Headlands Technologies's ZLAB Position: Q2 2026 in Review

Headlands Technologies increased its Zai Lab (ZLAB) stake by 142% in Q2 2026, buying an estimated $788K and bringing the position to 68,010 shares worth $1.29M. The position accounts for 0.14% of the portfolio, ranked #185.

Headlands Technologies first reported a position in ZLAB in Q2 2023 and has held it in 8 quarters since. 92 funds tracked by Wall St. Rank hold ZLAB as of Q2 2026.

  • Headlands Technologies held 68,010 shares of Zai Lab worth $1.29M as of Q2 2026.
  • Headlands Technologies bought 39,901 Zai Lab shares in Q2 2026, an estimated $788K.
  • Zai Lab made up 0.14% of Headlands Technologies's portfolio in Q2 2026, its #185 holding.
  • Headlands Technologies first reported a position in Zai Lab in Q2 2023 and has held it in 8 quarters since.
  • 92 funds tracked by Wall St. Rank held Zai Lab as of Q2 2026.

Based on Headlands Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.