Data spanning the past 90 days through February 19, 2026 reveals that Cohen & Steers's three principal insider shareholders consist of Director Martin Cohen (9.02Mn shares), Executive Chairman Robert Hamilton Steers (3.90Mn shares), Chief Executive Officer Joseph M Harvey (1.56Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Martin Cohen | 9,020,666 | 20 Nov, 2025 | |
| Robert Hamilton Steers | Executive Chairman | 3,897,184 | 02 Feb, 2026 |
| Joseph M Harvey | Chief Executive Officer | 1,559,788 | 02 Feb, 2026 |
| Adam M Derechin | Chief Operating Officer And Evp | 535,812 | 02 Feb, 2026 |
| Jon Cheigh | President And Cio | 169,716 | 02 Feb, 2026 |
| Matthew S. Stadler | Chief Financial Officer And Evp | 147,846 | 24 May, 2024 |
| Daniel P Charles | Executive Vice President | 56,678 | 01 Aug, 2025 |
| Francis C Poli | Gc And Secretary And Evp | 55,675 | 12 Feb, 2026 |
| Edmond D Villani | 35,284 | 05 Jan, 2026 | |
| Peter L Rhein | 32,132 | 04 Jan, 2023 | |
| Michael T. Donohue | Interim Cfo And Svp | 32,012 | 02 Feb, 2026 |
| Frank T Connor | 23,591 | 05 Jan, 2026 | |
| Elena Dulik | Chief Accounting Officer And Svp | 23,030 | 02 Feb, 2026 |
| Raja A Dakkuri | Chief Financial Officer And Evp | 22,534 | 22 Aug, 2025 |
| Daniel Noonan | Executive Vice President | 22,188 | 02 Feb, 2026 |
| Brandon Brown | Executive Vice President | 17,613 | 02 Feb, 2026 |
| Reena Aggarwal | 16,621 | 05 Jan, 2026 | |
| Richard P Simon | 16,429 | 21 Feb, 2025 | |
| Michele Nolty | Executive Vice President | 14,129 | 27 Aug, 2021 |
| Dasha Smith | 9,474 | 05 Jan, 2026 | |
| Alicia Dee | Executive Vice President | 5,400 | 26 May, 2023 |
| Lisa Dolly | 2,003 | 05 Jan, 2026 | |
| Karen Wilson Thissen | 1,738 | 05 Jan, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 12 Feb, 2026 | Francis C Poli | Common Stock | D | 10,000 | $65.73 | 55,675 | D | S |
| 11 Feb, 2026 | Francis C Poli | Common Stock | D | 5,000 | $66.00 | 65,675 | D | S |
| 11 Feb, 2026 | Francis C Poli | Common Stock | D | 4,696 | $65.24 | 70,675 | D | S |
| 30 Jan, 2026 | Robert Hamilton Steers | Common Stock | D | 9,232 | $64.58 | 7,147,497 | I | F |
| 30 Jan, 2026 | Robert Hamilton Steers | Common Stock | A | 6,229 | $0.00 | 3,897,184 | I | A |
| 30 Jan, 2026 | Adam M Derechin | Common Stock | D | 4,677 | $64.58 | 524,226 | D | F |
| 30 Jan, 2026 | Adam M Derechin | Common Stock | A | 11,586 | $0.00 | 535,812 | D | A |
| 30 Jan, 2026 | Francis C Poli | Common Stock | A | 11,524 | $0.00 | 75,371 | D | A |
| 30 Jan, 2026 | Francis C Poli | Common Stock | D | 4,543 | $64.58 | 63,847 | D | F |
| 30 Jan, 2026 | Joseph M Harvey | Common Stock | A | 80,984 | $0.00 | 1,254,788 | D | A |
| 30 Jan, 2026 | Joseph M Harvey | Common Stock | D | 33,644 | $64.58 | 305,000 | I | F |
| 30 Jan, 2026 | Elena Dulik | Common Stock | D | 757 | $64.58 | 20,636 | D | F |
| 30 Jan, 2026 | Elena Dulik | Common Stock | A | 2,394 | $0.00 | 23,030 | D | A |
| 30 Jan, 2026 | Michael T. Donohue | Common Stock | D | 2,294 | $64.58 | 23,972 | D | F |
| 30 Jan, 2026 | Michael T. Donohue | Common Stock | A | 8,040 | $0.00 | 32,012 | D | A |
| 30 Jan, 2026 | Jon Cheigh | Common Stock | A | 42,049 | $0.00 | 169,716 | D | A |
| 30 Jan, 2026 | Jon Cheigh | Common Stock | D | 16,876 | $64.58 | 127,667 | D | F |
| 30 Jan, 2026 | Brandon Brown | Common Stock | A | 8,098 | $0.00 | 17,613 | D | A |
| 30 Jan, 2026 | Brandon Brown | Common Stock | D | 852 | $64.58 | 9,515 | D | F |
| 30 Jan, 2026 | Daniel Noonan | Common Stock | D | 935 | $64.58 | 895 | I | F |