# PROSHARES TR (OILK)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/OILK/

- Reporting holders: 1
- Reported value: $1.8K
- 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 |
|---|---|---|---|---|
| [CoreCap Advisors, LLC](https://holderbook.com/funds/1902501-corecap-advisors-llc/) | $1.8K | 31 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 1 | $1.8K |
| Q2 2026 | 43 | $171.0M |
| Q1 2026 | 46 | $101.4M |
| Q4 2025 | 26 | $8.0M |
| Q3 2025 | 28 | $17.0M |
| Q2 2025 | 31 | $23.5M |
| Q1 2025 | 27 | $19.5M |
| Q4 2024 | 34 | $23.8M |
| Q3 2024 | 34 | $26.8M |
| Q2 2024 | 38 | $62.9M |
| Q1 2024 | 43 | $69.7M |
| Q4 2023 | 45 | $65.0M |