# WINTRUST FINL CORP (WTFCN) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 97650W108
Page URL: https://superinvestorclub.com/stock/WTFCN
Last updated: 2026-07-08T13:33:17.128Z

## Summary

As of the most recent 13F filing period, WINTRUST FINL CORP (WTFCN) is held by 1 tracked superinvestors with an aggregate position value of $8.0M representing 057744 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Mairs & Power](https://superinvestorclub.com/manager/92) | Mairs & Power | 57744 | $8.0M | 0.08% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-09-30: 1 holders, $9.4M aggregate, 086175 shares
- 2024-12-31: 1 holders, $10.7M aggregate, 086135 shares
- 2025-03-31: 2 holders, $7.6M aggregate, 0653752029 shares
- 2025-06-30: 1 holders, $547,744 aggregate, 04418 shares
- 2025-09-30: 2 holders, $7.9M aggregate, 0508499052 shares
- 2025-12-31: 1 holders, $6.5M aggregate, 046633 shares
- 2026-03-31: 1 holders, $8.0M aggregate, 057744 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "WINTRUST FINL CORP (WTFCN) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/WTFCN), aggregating SEC 13F, Form 4, and congressional disclosures."