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Who owns Cass Information Systems (CASS) stock

160 funds reported Cass Information Systems (CASS) shares in their latest 13F filings, worth $414M in all. The largest holder is BlackRock ($51.4M). Last quarter 85 funds added to their stakes and 49 cut them.

Largest holders of CASS (13F)Largest holders of CASS (13F)BlackRock$51.4MVanguard Group$32.8MVanguard Capital Management LLC$27.6MBrown Advisory$27.1MHeartland Advisors$25.3MDimensional Fund Advisors LP$17.5MGeode Capital Management, LLC$15.6MState Street$14.8MProShare Advisors LLC$14.4MTributary Capital Management, LLC$12.3M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock1,001,610$51.4Mincrease2026-06-30
Vanguard Group790,913$32.8Mdecrease2025-12-31
Vanguard Capital Management LLC538,563$27.6Mdecrease2026-06-30
Brown Advisory527,301$27.1Mincrease2026-06-30
Heartland Advisors493,406$25.3Mincrease2026-06-30
Dimensional Fund Advisors LP341,431$17.5Mdecrease2026-06-30
Geode Capital Management, LLC304,461$15.6Mincrease2026-06-30
State Street289,009$14.8Mincrease2026-06-30
ProShare Advisors LLC279,918$14.4Mdecrease2026-06-30
Tributary Capital Management, LLC231,794$12.3Mdecrease2026-09-30
Vanguard Portfolio Management LLC180,902$9.3Mincrease2026-06-30
Punch & Associates Investment Management156,527$8.0Mincrease2026-06-30
Crawford Investment Counsel134,585$6.9Mincrease2026-06-30
Arrowstreet Capital, Limited Partnership125,341$6.4Mdecrease2026-06-30
CSM Advisors, LLC116,750$6.0Mincrease2026-06-30

Cass Information Systems' latest quarter

Cass Information Systems, Q3 2026: revenue $52.7M (+5% year over year), operating margin 24.5%, net earnings $10.6M, operating cash flow $4.3M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most CASS stock?

By the latest 13F filings: BlackRock ($51.4M); Vanguard Group ($32.8M); Vanguard Capital Management LLC ($27.6M); Brown Advisory ($27.1M); Heartland Advisors ($25.3M).

What is the short interest in CASS?

417,384 shares were sold short at the 2026-10-15 settlement, 7.21% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.