CASS Institutional Ownership
Who owns Cass Information Systems Inc and what the big funds did with it last quarter, from every SEC 13F filing. 173 funds reported holding CASS at Jun 30, 2026, together owning 61.3% of the company.
- ▲96 buying vs 62 selling
- ▼Held by funds -2.3 pts
- ▲Funds holding +9
- ▼Superinvestors: 1 added, 2 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 173 | 164 | +5.5% |
| In funds' top 10 | 1 | 2 | −50.0% |
| 13F shares | 7.8M | 8.1M | −3.7% |
| Held by funds | 61.3% | 63.6% | −2.3 pts |
| New positions | 30 | 22 | +36.4% |
| Increased | 66 | 50 | +32.0% |
| Reduced | 42 | 55 | −23.6% |
| Sold out | 20 | 18 | +11.1% |
| Calls (shares) | 0 | 0 | – |
| Puts (shares) | 0 | 0 | – |
| Put/call ratio | – | – | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in CASS
All superinvestors →
Who owns CASS
share of fund held shares- Index and passive funds41.9%
- Active managers and hedge funds51.0%
- Banks and brokers5.8%
- Pensions, insurers and other1.3%
The top 10 holders own 55.6% of all CASS shares that funds reported. Groups are our own grouping of filers by name.
Filed so far for Q3 2026
39 funds changed their position- ProShare Advisors LLCTrimmed−145K sh
- Inspire Investing, LLCNew+57K sh
- Tributary Capital Management, LLCTrimmed−9,953 sh
- CWA Asset Management Group, LLCTrimmed−6,849 sh
- Fifth Third Wealth Advisors LLCNew+3,985 sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 7.82% | 1M | $51.4M | +98K |
| 2 | Vanguard Capital Management LLC | 4.21% | 539K | $27.6M | −12K |
| 3 | Brown Advisory Inc | 4.12% | 527K | $27.1M | +5,661 |
| 4 | Heartland Advisors Inc | 3.85% | 493K | $25.3M | +23K |
| 5 | Speece Thorson Capital Group Inc | 2.71% | 347K | $17.8M | −6,909 |
| 6 | Dimensional Fund Advisors LP | 2.67% | 341K | $17.5M | −5,245 |
| 7 | Geode Capital Management, LLC | 2.38% | 304K | $15.6M | +16K |
| 8 | State Street Corp | 2.26% | 289K | $14.8M | +1,441 |
| 9 | ProShare Advisors LLC | 2.19% | 280K | $14.4M | −9,928 |
| 10 | Tributary Capital Management, LLC | 1.89% | 242K | $12.4M | −7,191 |
- BlackRock, Inc.+98K sh+$5M
- Nuveen, LLC+59K sh+$3M
- AQR Capital Management LLC+51K sh+$2.6M
- Russell Investments Group, Ltd.+48K sh+$2.5M
- Deprince Race & Zollo Inc+46K sh+$2.3M
- IFG Advisory, LLC+45K sh+$2.3M
- Punch & Associates Investment Management, Inc.+43K sh+$2.2M
- CSM Advisors, LLC+27K sh+$1.4M
- Focus Partners Wealth−667K sh−$34.3M
- Emmett Investment Management, LP−98K sh−$5.1M
- Renaissance Technologies LLC−47K sh−$2.4M
- Acadian Asset Management LLC−40K sh−$1.8M
- Citadel Advisors LLC−34K sh−$1.8M
- Sei Investments Co−27K sh−$1.4M
- Jane Street Group, LLC−29K sh−$1.3M
- Y-Intercept (Hong Kong) Ltd−25K sh−$1.1M
CASS institutional ownership FAQ
Who owns the most CASS stock?
In Q2 2026 13F filings the largest holder of CASS was BlackRock, Inc., followed by Vanguard Capital Management LLC and Brown Advisory Inc. Index fund managers are usually the biggest holders of large companies.
What percentage of CASS is owned by institutions?
Funds that file 13F reports held 61.3% of CASS's shares at Jun 30, 2026, compared with 63.6% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying CASS?
In Q2 2026, 96 funds bought CASS (30 of them new positions) and 62 sold (20 sold out completely). Among well known investors, 1 added and 2 cut. Our fund sentiment for CASS is neutral.
What is CASS's institutional put/call ratio?
Too few option positions were reported for a meaningful ratio.
How current is this CASS ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.