# GLADSTONE COMMERCIAL CORP (GOODN)

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

- Reporting holders: 3
- Reported value: $344.4K
- Shares held by institutions: 0 of 48,407,501 outstanding
- Held through calls: 87.5%
- Held through puts: 12.5%

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/) | $218.9K | 0 | 0.0% | 1 |
| [SIMPLEX TRADING, LLC](https://holderbook.com/funds/1488542-simplex-trading-llc/) | $108.2K | 0 | 0.0% | 28 |
| [GROUP ONE TRADING LLC](https://holderbook.com/funds/932540-group-one-trading-llc/) | $17.2K | 0 | 0.0% | 14 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 3 | $344.4K |
| Q1 2026 | 2 | $42.3K |
| Q4 2025 | 2 | $57.6K |
| Q3 2025 | 2 | $118.1K |
| Q2 2025 | 2 | $176.6K |
| Q1 2025 | 2 | $139.4K |
| Q4 2024 | 2 | $164.1K |
| Q3 2024 | 2 | $174.1K |
| Q2 2024 | 2 | $135.3K |
| Q1 2024 | 2 | $171.1K |
| Q4 2023 | 2 | $199.5K |
| Q3 2023 | 2 | $78.3K |