# ProShares Ultra Nasdaq Biotechnology

ProShares Ultra Nasdaq Biotechnology is a ETF series of ProShares Trust (series S000018718). Net assets $73.7M as of 2026-05-31. Index fund.

## Profile

- Series ID: S000018718
- Registrant: ProShares Trust
- LEI: SL5GC2XPBUL7EXVSNF27
- Net assets: $73.7M
- Total assets: $76.2M
- As of: 2026-05-31
- Type: ETF, Index

## Advisers

- [PROSHARE ADVISORS LLC (Advisor)](https://search.stillhousedata.com/firm/134155)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| Total Return Swap | — | $5.4M | 735.46% |
| [ProShares GENIUS Money Market ETF](https://search.stillhousedata.com/security/74350P691) | — | $5.0M | 679.68% |
| [Gilead Sciences, Inc.](https://search.stillhousedata.com/security/375558103) | — | $3.4M | 466.19% |
| [Vertex Pharmaceuticals, Inc.](https://search.stillhousedata.com/security/92532F100) | — | $3.4M | 465.27% |
| [Amgen, Inc.](https://search.stillhousedata.com/security/031162100) | — | $3.3M | 448.26% |
| Total Return Swap | — | $2.9M | 394.23% |
| Total Return Swap | — | $2.4M | 326.34% |
| [Regeneron Pharmaceuticals, Inc.](https://search.stillhousedata.com/security/75886F107) | — | $2.4M | 320.53% |
| Total Return Swap | — | $1.9M | 262.08% |
| [Alnylam Pharmaceuticals, Inc.](https://search.stillhousedata.com/security/02043Q107) | — | $1.5M | 201.07% |
| [Revolution Medicines, Inc.](https://search.stillhousedata.com/security/76155X100) | — | $1.2M | 156.64% |
| [Biogen, Inc.](https://search.stillhousedata.com/security/09062X103) | — | $1.1M | 144.37% |
| Repurchase Agreement | — | $945K | 128.25% |
| [Illumina, Inc.](https://search.stillhousedata.com/security/452327109) | — | $921K | 125.08% |
| [United Therapeutics Corp.](https://search.stillhousedata.com/security/91307C102) | — | $902K | 122.47% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-05-31 | $73.7M |
| 2026-02-28 | $91.7M |
| 2025-11-30 | $87.7M |
| 2025-08-31 | $53.6M |
| 2025-05-31 | $44.3M |
| 2025-02-28 | $61.5M |
| 2024-11-30 | $77.5M |
| 2024-08-31 | $94.3M |

## More

- [Registrant: ProShares Trust](https://search.stillhousedata.com/registrant/1174610)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000018718.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.