CASS Cass Information Systems, Inc.
Cass Information Systems, Inc. (CASS) Institutional Ownership
What the institutions did with CASS last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 1.0M | 12.8% |
| VANGUARD CAPITAL MANAGEMENT LLC | 538.6K | 6.9% |
| BROWN ADVISORY INC | 527.3K | 6.7% |
| HEARTLAND ADVISORS INC | 493.4K | 6.3% |
| SPEECE THORSON CAPITAL GROUP INC | 347.3K | 4.4% |
| DIMENSIONAL FUND ADVISORS LP | 341.4K | 4.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 304.5K | 3.9% |
| STATE STREET CORP | 289.0K | 3.7% |
| ProShare Advisors LLC | 279.9K | 3.6% |
| Tributary Capital Management, LLC | 241.7K | 3.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 180.9K | 2.3% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 156.5K | 2.0% |
| CRAWFORD INVESTMENT COUNSEL INC | 134.6K | 1.7% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 125.3K | 1.6% |
| CSM Advisors, LLC | 116.8K | 1.5% |
| AQR CAPITAL MANAGEMENT LLC | 109.0K | 1.4% |
| Acumen Wealth Advisors, LLC | 105.6K | 1.3% |
| NORTHERN TRUST CORP | 105.2K | 1.3% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 95.9K | 1.2% |
| Nuveen, LLC | 85.8K | 1.1% |
| GOLDMAN SACHS GROUP INC | 84.0K | 1.1% |
| VANGUARD FIDUCIARY TRUST CO | 82.3K | 1.0% |
| ROYCE & ASSOCIATES LP | 81.5K | 1.0% |
| TWO SIGMA INVESTMENTS, LP | 80.4K | 1.0% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 80.2K | 1.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Focus Partners Wealth | Reduced | 686.0K | 18.6K | -667.4K |
| BlackRock, Inc. | Increased | 903.3K | 1.0M | +98.3K |
| Emmett Investment Management, LP | Reduced | 127.6K | 29.4K | -98.2K |
| Nuveen, LLC | Increased | 26.6K | 85.8K | +59.2K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 57.8K | 109.0K | +51.2K |
| Russell Investments Group, Ltd. | Increased | 7.9K | 55.9K | +48.0K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 55.9K | 9.2K | -46.7K |
| DEPRINCE RACE & ZOLLO INC | New | 0 | 45.7K | +45.7K |
| IFG Advisory, LLC | New | 0 | 45.3K | +45.3K |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | Increased | 113.1K | 156.5K | +43.5K |
| ACADIAN ASSET MANAGEMENT LLC | Sold Out | 40.3K | 0 | -40.3K |
| CITADEL ADVISORS LLC | Reduced | 54.1K | 19.7K | -34.5K |
| JANE STREET GROUP, LLC | Sold Out | 29.5K | 0 | -29.5K |
| SEI INVESTMENTS CO | Reduced | 71.1K | 43.6K | -27.5K |
| CSM Advisors, LLC | Increased | 89.8K | 116.8K | +26.9K |
| Ballast Asset Management, LP | Increased | 51.3K | 77.3K | +26.0K |
| CWA Asset Management Group, LLC | New | 0 | 25.9K | +25.9K |
| Y-Intercept (Hong Kong) Ltd | Sold Out | 25.0K | 0 | -25.0K |
| HEARTLAND ADVISORS INC | Increased | 470.5K | 493.4K | +22.9K |
| Point72 Asset Management, L.P. | New | 0 | 20.8K | +20.8K |
| TEACHER RETIREMENT SYSTEM OF TEXAS | Reduced | 85.8K | 66.9K | -19.0K |
| TWO SIGMA INVESTMENTS, LP | Increased | 64.3K | 80.4K | +16.1K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 288.9K | 304.5K | +15.5K |
| HRT FINANCIAL LP | Sold Out | 15.2K | 0 | -15.2K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 166.4K | 180.9K | +14.5K |
| BENJAMIN EDWARDS INC | Sold Out | 14.1K | 0 | -14.1K |
| Mariner, LLC | Increased | 8.1K | 21.4K | +13.3K |
| CRAWFORD INVESTMENT COUNSEL INC | Increased | 121.8K | 134.6K | +12.8K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 137.7K | 125.3K | -12.3K |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 550.5K | 538.6K | -11.9K |
| INCEPTIONR LLC | Sold Out | 11.0K | 0 | -11.0K |
| Watershed Asset Management, L.L.C. | New | 0 | 10.8K | +10.8K |
| Trexquant Investment LP | Sold Out | 10.8K | 0 | -10.8K |
| Tidal Investments LLC | Sold Out | 10.2K | 0 | -10.2K |
| Squarepoint Ops LLC | Increased | 6.2K | 16.3K | +10.1K |
| ProShare Advisors LLC | Reduced | 289.8K | 279.9K | -9.9K |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | New | 0 | 8.7K | +8.7K |
| JONES FINANCIAL COMPANIES LLLP | Increased | 11.9K | 20.2K | +8.4K |
| Odyssean, LLC | Increased | 11.2K | 19.1K | +7.8K |
| MARTINGALE ASSET MANAGEMENT L P | New | 0 | 7.3K | +7.3K |
| Tributary Capital Management, LLC | Reduced | 248.9K | 241.7K | -7.2K |
| Graham Capital Management, L.P. | New | 0 | 7.0K | +7.0K |
| SPEECE THORSON CAPITAL GROUP INC | Reduced | 354.2K | 347.3K | -6.9K |
| D. E. Shaw & Co., Inc. | Reduced | 29.3K | 22.5K | -6.9K |
| WELLS FARGO & COMPANY/MN | Increased | 33.7K | 40.3K | +6.5K |
| ROYCE & ASSOCIATES LP | Reduced | 87.9K | 81.5K | -6.4K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Sold Out | 6.4K | 0 | -6.4K |
| GSA CAPITAL PARTNERS LLP | Increased | 7.2K | 13.4K | +6.2K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 25.2K | 31.3K | +6.1K |
| BROWN ADVISORY INC | Increased | 521.6K | 527.3K | +5.7K |
| IEQ CAPITAL, LLC | Increased | 5.6K | 11.1K | +5.5K |
| Quadrature Capital Ltd | Sold Out | 5.5K | 0 | -5.5K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | New | 0 | 5.4K | +5.4K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 346.7K | 341.4K | -5.2K |
| STATE OF WISCONSIN INVESTMENT BOARD | Increased | 5.5K | 10.7K | +5.2K |
| Cerity Partners LLC | New | 0 | 5.2K | +5.2K |
| Park Capital Management, LLC / WI | New | 0 | 4.9K | +4.9K |
| Sanctuary Advisors, LLC | New | 0 | 4.8K | +4.8K |
| CITIGROUP INC | Increased | 599 | 5.4K | +4.8K |
| NORTHERN TRUST CORP | Increased | 100.6K | 105.2K | +4.6K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.