Ownership history in SUPERSTRING CAPITAL MANAGEMENT LP · 8 quarters on record
This page tracks every 13F SEC filing in which SUPERSTRING CAPITAL MANAGEMENT LP reported a position in ZAI LAB LTD (ZLAB). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 196,853 | -3,775 | -1.9% | 1.86% | $3.5M | $17.64 |
| 2025 Q3 | ADDED | 200,628 | +65,733 | +48.7% | 6.70% | $6.8M | $33.89 |
| 2025 Q2 | REDUCED | 134,895 | -160,052 | -54.3% | 5.59% | $4.7M | $34.97 |
| 2025 Q1 | REDUCED | 294,947 | -108,683 | -26.9% | 12.68% | $10.7M | $36.14 |
| 2024 Q4 | ADDED | 403,630 | +303,630 | +303.6% | 9.15% | $10.6M | $26.19 |
| 2024 Q3 | REDUCED | 100,000 | -526,932 | -84.0% | 2.11% | $2.4M | $24.14 |
| 2024 Q3 | ADDED | 626,932 | +411,754 | +191.4% | 13.25% | $15.1M | $24.14 |
| 2024 Q2 | INITIATED | 215,178 | — | — | 4.70% | $3.7M | — |
As of 2025 Q4 — sorted by position size