Cullen/Frost Bankers, Inc.
US ˙ NYSE ˙ US2298991090

SecurityCFR / Cullen/Frost Bankers, Inc.
InstitutionWhittier Trust Co
Latest Disclosed Ownership73,835 shares
Latest Disclosed Value $ 10,332,470
Whittier Trust Co reports 10.57% increase in ownership of CFR / Cullen/Frost Bankers, Inc.

On April 28, 2026 - Whittier Trust Co filed a 13F-HR form disclosing ownership of 73,835 shares of Cullen/Frost Bankers, Inc. (US:CFR) valued at $10,121,302 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 66,774 shares of Cullen/Frost Bankers, Inc.. This represents a change in shares of 10.57% during the quarter. The current value of the position is $10,179,631 USD.

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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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)
2026-04-28 2026-03-31 13F CULLEN common 229899109 73,835 7,061 10.57 10,332 14.58 0.0610
2026-01-26 2025-12-31 13F CULLEN common 229899109 66,774 47 0.07 9,017 6.75 0.0976
2025-10-31 2025-09-30 13F CULLEN FROST BANKERS common 229899109 66,727 998 1.52 8,448 -0.01 0.0961
2025-07-30 2025-06-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 65,729 1,482 2.31 8,449 5.04 0.1019
2025-05-02 2025-03-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 64,247 1,598 2.55 8,044 -4.36 0.1121
2025-02-11 2024-12-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 62,649 2,881 4.82 8,410 25.80 0.1108
2024-10-21 2024-09-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 59,768 59,563 29,055.12 6,685 33,325.00 0.0895
2024-07-29 2024-06-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 -186 -47.57 21 -54.55 0.0003
2024-05-02 2024-03-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 391 186 90.73 44 100.00 0.0006
2024-01-11 2023-12-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 -4 -1.91 22 15.79 0.0004
2023-10-27 2023-09-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 209 4 1.95 19 -13.64 0.0003
2023-07-24 2023-06-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 22 4.76 0.0004
2023-04-21 2023-03-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 22 -22.22 0.0004
2023-01-25 2022-12-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 27 0.00 0.0005
2022-10-21 2022-09-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 27 12.50 0.0006
2022-07-28 2022-06-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 24 -14.29 0.0005
2022-04-29 2022-03-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 28 7.69 0.0005
2022-01-19 2021-12-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 26 8.33 0.0004
2021-11-01 2021-09-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 24 4.35 0.0004
2021-07-29 2021-06-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 23 4.55 0.0004
2021-04-26 2021-03-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 22 22.22 0.0004
2021-01-29 2020-12-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 18 38.46 0.0004
2020-10-30 2020-09-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 13 -13.33 0.0003
2020-07-10 2020-06-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 15 36.36 0.0004
2020-04-27 2020-03-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 11 -45.00 0.0004
2020-01-31 2019-12-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 20 11.11 0.0005
2019-10-18 2019-09-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 18 -5.26 0.0005
2019-07-23 2019-06-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 19 -5.00 0.0006
2019-04-29 2019-03-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 20 11.11 0.0006
2019-02-07 2018-12-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 18 -14.29 0.0006
2018-10-23 2018-09-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 0 0.00 21 -4.55 0.0007
2018-07-27 2018-06-30 13F/A-1 CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 205 -45 -18.00 22 -18.52 0.0007
2018-07-20 2018-06-30 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 -45 16
2018-05-01 2018-03-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 250 0 0.00 27 12.50 0.0009
2018-02-07 2017-12-31 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 250 -106 -29.78 24 -29.41 0.0008
2017-10-23 2017-09-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 356 106 42.40 34 47.83 0.0012
2017-07-20 2017-06-30 13F CULLEN FROST BANKERS US MID-CAP EQUITIES 229899109 250 0 0.00 23 4.55 0.0009
2017-04-26 2017-03-31 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 250 45 21.95 22 22.22 0.0009
2017-01-18 2016-12-31 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 0 0.00 18 20.00 0.0008
2016-11-10 2016-09-30 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 0 0.00 15 15.38 0.0007
2016-07-28 2016-06-30 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 0 0.00 13 18.18 0.0006
2016-04-28 2016-03-31 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 0 0.00 11 -8.33 0.0005
2016-02-10 2015-12-31 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 0 0.00 12 -7.69 0.0005
2015-11-12 2015-09-30 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 0 0.00 13 -18.75 0.0006
2015-08-13 2015-06-30 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 0 0.00 16 14.29 0.0007
2015-05-05 2015-03-31 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 205 0.00 14 0.0006
2015-02-04 2014-12-31 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 0 -205 -100.00 0 -100.00
2014-11-07 2014-09-30 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 0 0.00 16 0.00 0.0008
2014-08-04 2014-06-30 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 0 0.00 16 0.00 0.0008
2014-05-01 2014-03-31 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 0 0.00 16 6.67 0.0008
2014-02-05 2013-12-31 13F CULLEN FROST BANKERS US SMALL AND MID-CAP EQUITIES 229899109 205 0 0.00 15 7.14 0.0008
2013-11-18 2013-09-30 13F CULLEN FROST BANKERS COM 229899109 205 -750 -78.53 14 -78.12 0.0008
2013-08-14 2013-06-30 13F CULLEN FROST BANKERS COM 229899109 955 955 64 0.0036
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.