| SC 13G | 2017-02-09 | STATE STREET CORP | CULLEN/FROST BANKERS, INC. | - | 8.7% | EDGAR |
| SC 13G/A | 2017-01-27 | CULLEN/FROST BANKERS, INC. | CULLEN/FROST BANKERS, INC. | 4,912,562 | 7.7% | EDGAR |
| SC 13G/A | 2017-01-23 | BlackRock Inc. | CULLEN/FROST BANKERS, INC. | 4,431,986 | 7.0% | EDGAR |
| SC 13G/A | 2016-09-09 | STATE STREET CORP | CULLEN/FROST BANKERS, INC. | - | 10.3% | EDGAR |
| SC 13G | 2016-02-12 | STATE STREET CORP | CULLEN/FROST BANKERS, INC. | - | 9.0% | EDGAR |
| SC 13G/A | 2016-02-10 | VANGUARD GROUP INC | CULLEN/FROST BANKERS, INC. | 4,209,618 | 6.8% | EDGAR |
| SC 13G | 2016-02-10 | STATE STREET CORP | CULLEN/FROST BANKERS, INC. | - | 10.5% | EDGAR |
| SC 13G/A | 2016-01-29 | CULLEN/FROST BANKERS, INC. | CULLEN/FROST BANKERS, INC. | 5,236,484 | 8.2% | EDGAR |
| SC 13G/A | 2016-01-26 | BlackRock Inc. | CULLEN/FROST BANKERS, INC. | 3,838,789 | 6.2% | EDGAR |
| SC 13G | 2015-02-12 | STATE STREET CORP | CULLEN/FROST BANKERS, INC. | - | 7.0% | EDGAR |
| SC 13G/A | 2015-02-10 | VANGUARD GROUP INC | CULLEN/FROST BANKERS, INC. | 3,882,905 | 6.2% | EDGAR |
| SC 13G/A | 2015-02-02 | BlackRock Inc. | CULLEN/FROST BANKERS, INC. | 3,473,996 | 5.5% | EDGAR |
| SC 13G/A | 2015-01-23 | CULLEN/FROST BANKERS, INC. | CULLEN/FROST BANKERS, INC. | 5,085,729 | 8.0% | EDGAR |
| SC 13G/A | 2014-02-14 | FMR LLC | CULLEN/FROST BANKERS, INC. | 912,415 | 1.5% | EDGAR |
| SC 13G | 2014-02-12 | VANGUARD GROUP INC | CULLEN/FROST BANKERS, INC. | 3,025,044 | 5.0% | EDGAR |
| SC 13G/A | 2014-01-28 | BlackRock Inc. | CULLEN/FROST BANKERS, INC. | 3,164,961 | 5.2% | EDGAR |
| SC 13G/A | 2014-01-13 | CULLEN/FROST BANKERS, INC. | CULLEN/FROST BANKERS, INC. | 5,093,782 | 8.3% | EDGAR |
| SC 13G | 2013-02-14 | FMR LLC | CULLEN/FROST BANKERS, INC. | 3,182,036 | 5.2% | EDGAR |
| SC 13G/A | 2013-02-08 | BlackRock Inc. | CULLEN/FROST BANKERS, INC. | 3,219,523 | 5.2% | EDGAR |
| SC 13G/A | 2013-01-14 | CULLEN/FROST BANKERS, INC. | CULLEN/FROST BANKERS, INC. | 5,340,371 | 8.7% | EDGAR |