---
title: "Compared to Duan Lang's portfolio analysis, I found that the biggest reason I'm not making money is "
description: "Compared to Duan Lang's portfolio analysis, I found that the biggest reason I'm not making money is the lack of a systematic investment logic:1. No solid core holdings. For example, I have almost no l"
type: "topic"
locale: "en"
url: "https://longbridge.com/en/topics/38794008.md"
published_at: "2026-02-20T02:35:00.000Z"
author: "[烧焦的大石头](https://longbridge.com/en/profiles/20136517)"
---

# Compared to Duan Lang's portfolio analysis, I found that the biggest reason I'm not making money is 

Compared to Duan Lang's portfolio analysis, I found that the biggest reason I'm not making money is the lack of a systematic investment logic:

1\. No solid core holdings. For example, I have almost no long-term holdings in $Coca Cola(KO.US)$Berkshire Hathaway B(BRK.B.US). Instead, I treat them as volatile sector asset allocations. I ended up buying $Unitedhealth(UNH.US) as my largest holding.

2\. Too high risk assets. More than half of my positions are allocated to $BitMine Immersion Tech(BMNR.US)$Circle(CRCL.US)$Robinhood(HOOD.US)$Daily Target 2X Long MSTR ETF(MSTX.US), and I even use long-term leverage and options on MSTR.

3\. Continuously chasing hot trends (copying homework). This is reflected in stocks like $Recursion Pharmaceuticals(RXRX.US)$Netflix(NFLX.US).

### Related Stocks

- [OXY.US - Occidental Petroleum](https://longbridge.com/en/quote/OXY.US.md)
- [BMNR.US - BitMine Immersion Tech](https://longbridge.com/en/quote/BMNR.US.md)
- [BMNRD.US - BITMINE IMMERSION TECNOLOGIES INC](https://longbridge.com/en/quote/BMNRD.US.md)
- [CRCL.US - Circle](https://longbridge.com/en/quote/CRCL.US.md)
- [HOOD.US - Robinhood](https://longbridge.com/en/quote/HOOD.US.md)
- [MSTX.US - Daily Target 2X Long MSTR ETF](https://longbridge.com/en/quote/MSTX.US.md)
- [MSTR.US - Strategy](https://longbridge.com/en/quote/MSTR.US.md)
- [BRK.B.US - Berkshire Hathaway B](https://longbridge.com/en/quote/BRK.B.US.md)
- [UNH.US - Unitedhealth](https://longbridge.com/en/quote/UNH.US.md)
- [RXRX.US - Recursion Pharmaceuticals](https://longbridge.com/en/quote/RXRX.US.md)

---

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