Cass Information Systems, Inc. (CASS) ownership: Top institutional holder: BlackRock, Inc. ($39.76M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 903283.00 | $39.76M | 2026-03-31 |
| VANGUARD GROUP INC | 790913.00 | $32.84M | 2025-12-31 |
| Focus Partners Wealth | 686008.00 | $30.20M | 2026-03-31 |
| BlackRock Fund Advisors | 358673.00 | $26.39M | 2016-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 550455.00 | $24.23M | 2026-03-31 |
| BROWN ADVISORY INC | 521640.00 | $22.96M | 2026-03-31 |
| HEARTLAND ADVISORS INC | 470524.00 | $20.71M | 2026-03-31 |
| SPEECE THORSON CAPITAL GROUP INC | 354237.00 | $15.59M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-04-23 | |
| Sell | null | 2026-04-23 | |
| Sell | null | 2026-04-23 | |
| Sell | null | 2026-04-23 | |
| Sell | null | 2026-04-23 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.