---
title: "Summary of Sister Wood's trades last week (10.13-10.17)"
description: "Trading summary highlights concentrated buying of Chinese concept stocks: On October 15, Alibaba and Baidu were again heavily bought by multiple ARK funds (ARKK, ARKQ, ARKW, ARKF) simultaneously. Cont"
type: "topic"
locale: "en"
url: "https://longbridge.com/en/topics/35387832.md"
published_at: "2025-10-20T06:10:41.000Z"
author: "[木头姐每天交易了什么](https://longbridge.com/en/profiles/15444103)"
---

# Summary of Sister Wood's trades last week (10.13-10.17)

### Trading Summary Highlights

**Concentrated Buying of Chinese Stocks:** On October 15, **Alibaba and Baidu were again heavily bought by multiple ARK funds (ARKK, ARKQ, ARKW, ARKF) simultaneously.**

**Continued Reduction:** SLMT was reduced by ARKK for the fourth consecutive week, with continued selling in the first four days of the week (10/13 to 10/16).

**Selling Tech and E-commerce Stocks:** **RBLX**, **PLTR, and SHOP were sold multiple times this week.**

**Active Biotech Stocks:** ARKG made a large purchase of **ATAI** on October 17 while selling a series of gene, diagnostic, and biotech companies (e.g., QSI, ADPT, NTRA, TEM).

**Bottom-Fishing Chinese Stocks and Increasing Agricultural Machinery Holdings:** ARKQ bought PONY and **DE**, while adjusting positions by selling RKLB and KTOS.

### Related Stocks

- [ADPT.US - Adaptive Biotechnologies](https://longbridge.com/en/quote/ADPT.US.md)
- [NTRA.US - Natera](https://longbridge.com/en/quote/NTRA.US.md)
- [PLTR.US - Palantir Tech](https://longbridge.com/en/quote/PLTR.US.md)
- [QSI.US - Quantum-Si](https://longbridge.com/en/quote/QSI.US.md)
- [SLMT.US - Brera](https://longbridge.com/en/quote/SLMT.US.md)
- [09988.HK - BABA-W](https://longbridge.com/en/quote/09988.HK.md)
- [LHX.US - L3Harris Tech](https://longbridge.com/en/quote/LHX.US.md)
- [WGS.US - GeneDx](https://longbridge.com/en/quote/WGS.US.md)
- [TER.US - Teradyne](https://longbridge.com/en/quote/TER.US.md)
- [AVAV.US - Aerovironment](https://longbridge.com/en/quote/AVAV.US.md)

---

> **Disclaimer**: This article is for reference only and does not constitute any investment advice.