# ProShares Ultra MidCap400

ProShares Ultra MidCap400 is a ETF series of ProShares Trust (series S000006825). Net assets $159.8M as of 2026-05-31. Index fund.

## Profile

- Series ID: S000006825
- Registrant: ProShares Trust
- LEI: 549300G4JPUZKCEQBU98
- Net assets: $159.8M
- Total assets: $162.0M
- 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 |
| --- | --- | --- | --- |
| [ProShares GENIUS Money Market ETF](https://search.stillhousedata.com/security/74350P691) | — | $5.0M | 313.34% |
| Total Return Swap | — | $3.4M | 210.86% |
| Total Return Swap | — | $3.3M | 206.88% |
| Repurchase Agreement | — | $2.3M | 146.02% |
| S&P Midcap 400 E-Mini Index | — | $2.2M | 140.09% |
| Total Return Swap | — | $2.0M | 122.85% |
| Flex Ltd. | — | $1.9M | 119.92% |
| Total Return Swap | — | $1.8M | 115.58% |
| Total Return Swap | — | $1.5M | 92.11% |
| Repurchase Agreement | — | $1.5M | 91.89% |
| Repurchase Agreement | — | $1.1M | 68.92% |
| [Twilio, Inc.](https://search.stillhousedata.com/security/90138F102) | — | $999K | 62.53% |
| TechnipFMC plc | — | $956K | 59.87% |
| [Curtiss-Wright Corp.](https://search.stillhousedata.com/security/231561101) | — | $953K | 59.66% |
| nVent Electric plc | — | $931K | 58.29% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-05-31 | $159.8M |
| 2026-02-28 | $151.6M |
| 2025-11-30 | $135.3M |
| 2025-08-31 | $150.3M |
| 2025-05-31 | $132.9M |
| 2025-02-28 | $143.7M |
| 2024-11-30 | $178.9M |
| 2024-08-31 | $144.8M |

## More

- [Registrant: ProShares Trust](https://search.stillhousedata.com/registrant/1174610)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000006825.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.