# ASSOCIATED BANC CORP (ASBPRF)

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

- Reporting holders: 3
- Reported value: $494.0K
- Held through calls: 92.2%
- 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 |
|---|---|---|---|---|
| [GROUP ONE TRADING LLC](https://holderbook.com/funds/932540-group-one-trading-llc/) | $366.2K | 0 | 0.0% | 13 |
| [SIMPLEX TRADING, LLC](https://holderbook.com/funds/1488542-simplex-trading-llc/) | $89.2K | 0 | 0.0% | 31 |
| [THOMPSON INVESTMENT MANAGEMENT, INC.](https://holderbook.com/funds/1277279-thompson-investment-management-inc/) | $38.6K | 2,000 | 0.0% | 10 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 3 | $494.0K |
| Q1 2026 | 4 | $210.8K |
| Q4 2025 | 3 | $355.5K |
| Q3 2025 | 3 | $447.3K |
| Q2 2025 | 3 | $470.0K |
| Q1 2025 | 3 | $1.4M |
| Q4 2024 | 3 | $1.7M |
| Q3 2024 | 3 | $770.7K |
| Q2 2024 | 3 | $585.2K |
| Q1 2024 | 4 | $2.9M |
| Q4 2023 | 2 | $173.6K |
| Q3 2023 | 2 | $57.8K |