Cass Information Systems, Inc.
US ˙ NasdaqGS ˙ US14808P1093

SecurityCASS / Cass Information Systems, Inc.
InstitutionParallel Advisors, LLC
Latest Disclosed Ownership51 shares
Latest Disclosed Value $ 2,118
Parallel Advisors, LLC ownership in CASS / Cass Information Systems, Inc.

On February 11, 2026 - Parallel Advisors, LLC filed a 13F-HR form disclosing ownership of 51 shares of Cass Information Systems, Inc. (US:CASS) valued at $2,118 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 62 shares of Cass Information Systems, Inc.. This represents a change in shares of -17.74% during the quarter. The current value of the position is $2,331 USD.

Parallel Advisors, LLC has a history of taking positions in derivatives of the underlying security (CASS) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

CASS / Cass Information Systems, Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-02-11 2025-12-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 51 -11 -17.74 2 0.00 0.0000
2025-11-13 2025-09-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 62 0 0.00 2 0.00 0.0000
2025-07-08 2025-06-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 62 0 0.00 3 0.00 0.0001
2025-04-08 2025-03-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 62 0 0.00 3 0.00 0.0001
2025-02-10 2024-12-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 62 0 0.00 3 0.00 0.0001
2024-11-13 2024-09-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 62 0 0.00 3 0.00 0.0001
2024-08-08 2024-06-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 62 -58 -48.33 2 -60.00 0.0001
2024-05-06 2024-03-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 120 58 93.55 6 150.00 0.0002
2024-02-12 2023-12-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 62 -167 -72.93 3 -75.00 0.0001
2024-05-20 2023-09-30 13F/A-1 CASS INFORMATION SYSTEMS Stock 14808P109 229 187 445.24 9 700.00 0.0003
2023-11-14 2023-09-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 229 187 9 0.0003
2024-05-20 2023-06-30 13F/A-1 CASS INFORMATION SYSTEMS Stock 14808P109 42 -2 -4.55 2 0.00 0.0001
2023-08-04 2023-06-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 42 -2 2 0.0001
2024-05-20 2023-03-31 13F/A-1 CASS INFORMATION SYSTEMS Stock 14808P109 44 0 0.00 2 -50.00 0.0001
2023-04-25 2023-03-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 44 0 2 0.0001
2023-02-06 2022-12-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 44 2 4.76 2 100.00 0.0001
2022-11-10 2022-09-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 42 3 7.69 1 0.00 0.0000
2022-08-01 2022-06-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 39 0 0.00 1 0.00 0.0000
2022-04-28 2022-03-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 39 0 0.00 1 -50.00 0.0000
2022-01-20 2021-12-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 39 -259 -86.91 2 -83.33 0.0001
2021-11-02 2021-09-30 13F/A-1 CASS INFORMATION SYSTEMS Stock 14808P109 298 259 664.10 12 500.00 0.0005
2021-08-06 2021-06-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 39 0 0.00 2 0.00 0.0001
2021-04-23 2021-03-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 39 0 0.00 2 0.00 0.0001
2021-02-02 2020-12-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 39 0 0.00 2 0.00 0.0001
2020-10-27 2020-09-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 39 -270 -87.38 2 -83.33 0.0001
2020-07-16 2020-06-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 309 -113 -26.78 12 -14.29 0.0008
2020-04-27 2020-03-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 422 0 0.00 14 -41.67 0.0011
2020-01-30 2019-12-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 422 0 0.00 24 4.35 0.0018
2019-11-01 2019-09-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 422 0 0.00 23 15.00 0.0020
2019-08-05 2019-06-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 422 83 24.48 20 25.00 0.0020
2019-05-01 2019-03-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 339 0 0.00 16 -5.88 0.0018
2019-02-05 2018-12-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 339 56 19.79 17 -5.56 0.0024
2018-11-01 2018-09-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 283 0 0.00 18 -5.26 0.0022
2018-07-30 2018-06-30 13F CASS INFORMATION SYSTEMS Stock 14808P109 283 0 0.00 19 11.76 0.0027
2018-05-08 2018-03-31 13F CASS INFORMATION SYSTEMS Stock 14808P109 283 0 0.00 17 6.25 0.0027
2018-02-13 2017-12-31 13F CASS INFORMATION SYS INC COM Stock 14808P109 283 25 9.69 16 0.00 0.0026
2017-11-15 2017-09-30 13F/A-1 CASS INFORMATION SYS INC COM Stock 14808P109 258 0 0.00 16 -5.88 0.0028
2017-08-07 2017-06-30 13F CASS INFORMATION SYS INC COM Stock 14808P109 258 205 386.79 17 466.67 0.0032
2017-05-12 2017-03-31 13F/A-1 CASS INFORMATION SYS INC COM Stock 14808P109 53 0 0.00 3 -25.00 0.0006
2017-05-12 2017-03-31 13F CASS INFORMATION SYS INC COM Stock 14808P109 53 3
2017-02-14 2016-12-31 13F CASS INFORMATION SYS INC COM Stock 14808P109 53 53 4 0.0009
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2022-01-19 2021-12-31 13F CASS INFORMATION SYSTEMS Stock Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-10-22 2021-09-30 13F CASS INFORMATION SYSTEMS Stock Call 39 2 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.