# PROSHARES TR (REK)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/REK/

- Reporting holders: 7
- Reported value: $741.2K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [IMC-Chicago, LLC](https://holderbook.com/funds/1452861-imc-chicago-llc/) | $302.0K | 19,320 | 0.0% | 4 |
| [StoneX Group Inc.](https://holderbook.com/funds/913760-stonex-group-inc/) | $247.4K | 15,727 | 0.0% | 1 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $191.7K | 12,268 | 0.0% | 1 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $35 | 2 | 0.0% | 11 |
| [HUNTINGTON NATIONAL BANK](https://holderbook.com/funds/49205-huntington-national-bank/) | $16 | 1 | 0.0% | 15 |
| [CONTRAVISORY INVESTMENT MANAGEMENT, INC.](https://holderbook.com/funds/1365707-contravisory-investment-management-inc/) | $16 | 1 | 0.0% | 1 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $16 | 1 | 0.0% | 16 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 7 | $741.2K |
| Q1 2026 | 9 | $489.5K |
| Q4 2025 | 8 | $332.7K |
| Q3 2025 | 10 | $1.2M |
| Q2 2025 | 8 | $926.5K |
| Q1 2025 | 11 | $2.2M |
| Q4 2024 | 10 | $1.4M |
| Q3 2024 | 13 | $860.2K |
| Q2 2024 | 18 | $1.5M |
| Q1 2024 | 16 | $1.3M |
| Q4 2023 | 19 | $4.8M |
| Q3 2023 | 22 | $9.1M |