# DTE ENERGY CO CAL (DTK)

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

- Reporting holders: 5
- Reported value: $11.7M
- Shares held by institutions: 458 of 208,028,313 outstanding
- Held through calls: 80.1%
- Held through puts: 19.8%

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/) | $8.8M | 0 | 0.0% | 6 |
| [SIMPLEX TRADING, LLC](https://holderbook.com/funds/1488542-simplex-trading-llc/) | $2.8M | 0 | 0.0% | 31 |
| [GROUP ONE TRADING LLC](https://holderbook.com/funds/932540-group-one-trading-llc/) | $91.4K | 0 | 0.0% | 3 |
| [First Command Advisory Services, Inc.](https://holderbook.com/funds/1727336-first-command-advisory-services-inc/) | $8.6K | 358 | 0.0% | 2 |
| [PNC Financial Services Group, Inc.](https://holderbook.com/funds/713676-pnc-financial-services-group-inc/) | $2.4K | 100 | 0.0% | 3 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 5 | $11.7M |
| Q1 2026 | 5 | $9.3M |
| Q4 2025 | 5 | $6.3M |
| Q3 2025 | 3 | $7.1M |
| Q2 2025 | 5 | $5.2M |
| Q1 2025 | 3 | $7.5M |
| Q4 2024 | 3 | $4.6M |
| Q3 2024 | 3 | $1.6M |
| Q2 2024 | 4 | $3.6M |
| Q1 2024 | 3 | $4.9M |
| Q4 2023 | 3 | $7.2M |
| Q3 2023 | 3 | $12.4M |