# Advantage Advisers Xanthus Fund, L.L.C.

Advantage Advisers Xanthus Fund, L.L.C. (CIK 1076673) is an SEC-registered fund company and $3.0B in net assets as of 2026-03-31.

## Registrant

- CIK: 1076673
- File number: 811-09205
- LEI: 54930075C2CH854P7245
- Address: 85 Broad Street, New York, US-NY, 10004
- Phone: 212-667-4225
- Net assets: $3.0B
- Total assets: $4.9B
- Latest report: 2026-03-31

## Fund series (1)

| Series | Net assets |
| --- | --- |
| Advantage Advisers Xanthus Fund, L.L.C. | $3.0B |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [Taiwan Semiconductor Manufacturing Co Ltd](https://search.stillhousedata.com/security/874039100) | $480.5M |
| Alphabet Inc | $325.1M |
| [Amazon.com Inc](https://search.stillhousedata.com/security/023135106) | $312.0M |
| [Meta Platforms Inc](https://search.stillhousedata.com/security/30303M102) | $296.9M |
| Siemens Energy AG | $277.6M |
| Safran SA | $246.5M |
| [Lam Research Corp](https://search.stillhousedata.com/security/512807306) | $219.0M |
| [KLA Corp](https://search.stillhousedata.com/security/482480100) | $218.0M |
| [Teradyne Inc](https://search.stillhousedata.com/security/880770102) | $210.7M |
| [Analog Devices Inc](https://search.stillhousedata.com/security/032654105) | $178.1M |
| [Vertiv Holdings Co](https://search.stillhousedata.com/security/92537N108) | $175.4M |
| [Synopsys Inc](https://search.stillhousedata.com/security/871607107) | $166.8M |
| [Amphenol Corp](https://search.stillhousedata.com/security/032095101) | $158.0M |
| [Expedia Group Inc](https://search.stillhousedata.com/security/30212P303) | $158.0M |
| Invesco QQQ Trust Series 1 | $151.7M |

## More

- [CIK 1076673 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1076673&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/1076673.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.