Cohen & Steers, Inc. (CNS) has 20 known insider and institutional holders on record. The largest holder is Harvey Joseph M with 1,337,498 shares. Other notable holders include COHEN MARTIN and DERECHIN ADAM M.
Over the last 12 months, insiders have made 89 transactions in CNS stock — 70 buys (valued at $10.17M) and 3 sells (valued at $3.03M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
CNS Insider Ownership
Top Holder
Harvey Joseph M
1,337,498 shares
Buys (12 mo)
70
$10.17M value
Sells (12 mo)
3
$3.03M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Harvey Joseph M |
Chief Executive Officer |
1,337,498 |
2026-03-23 |
|
| 2 |
Cohen Martin |
10 Percent Owner |
950,081 |
2026-04-03 |
|
| 3 |
Derechin Adam M |
Chief Operating Officer, EVP |
536,071 |
2026-03-23 |
|
| 4 |
Stadler Matthew S. |
Chief Financial Officer, EVP |
147,846 |
2024-05-24 |
|
| 5 |
Steers Robert Hamilton |
10 Percent Owner, Officer: Executive Chairman |
130,515 |
2026-02-02 |
|
| 6 |
Cheigh Jon |
President and CIO |
93,470 |
2026-03-23 |
|
| 7 |
Glickson John Todd |
Executive Vice President |
57,509 |
2020-06-03 |
|
| 8 |
Charles Daniel P |
Executive Vice President |
56,678 |
2025-08-01 |
|
| 9 |
Poli Francis C |
Gc, Secretary, EVP |
55,931 |
2026-03-23 |
|
| 10 |
Noonan Daniel |
Executive Vice President |
35,274 |
2026-03-23 |
|
| 11 |
Donohue Michael T. |
Interim CFO, SVP |
32,225 |
2026-03-23 |
|
| 12 |
Ialeggio Anthony D. |
Executive Vice President |
29,209 |
2014-02-04 |
|
| 13 |
Winograd Bernard |
Director |
27,402 |
2014-01-06 |
|
| 14 |
Connor Frank T |
Director |
24,031 |
2026-04-03 |
|
| 15 |
Dulik Elena |
Chief Accounting Officer, SVP |
23,082 |
2026-03-23 |
|
| 16 |
Dakkuri Raja A |
Chief Financial Officer, EVP |
22,534 |
2025-08-22 |
|
| 17 |
Rhein Peter L |
Director |
19,821 |
2025-02-21 |
|
| 18 |
Brown Brandon |
Executive Vice President |
17,747 |
2026-03-23 |
|
| 19 |
Aggarwal Reena |
Director |
17,061 |
2026-04-03 |
|
| 20 |
Simon Richard P |
Director |
16,429 |
2025-02-21 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-01 |
Dolly Lisa |
Director |
RSU Award |
440 |
- |
- |
| 2026-04-01 |
Smith Dasha |
Director |
RSU Award |
440 |
- |
- |
| 2026-04-01 |
Thissen Karen Wilson |
Director |
RSU Award |
440 |
- |
- |
| 2026-04-01 |
Aggarwal Reena |
Director |
RSU Award |
440 |
- |
- |
| 2026-04-01 |
Connor Frank T |
Director |
RSU Award |
440 |
- |
- |
| 2026-04-03 |
Villani Edmond D |
Director |
Gift (Given) |
433 |
- |
- |
| 2026-04-01 |
Villani Edmond D |
Director |
RSU Award |
440 |
- |
- |
| 2026-04-01 |
Cohen Martin |
10 Percent Owner |
RSU Award |
440 |
- |
- |
| 2026-03-19 |
Noonan Daniel |
Executive Vice President |
RSU Award |
354 |
- |
- |
| 2026-03-19 |
Brown Brandon |
Executive Vice President |
RSU Award |
134 |
- |
- |
| 2026-03-19 |
Cheigh Jon |
President and CIO |
RSU Award |
924 |
- |
- |
| 2026-03-19 |
Donohue Michael T. |
Interim CFO, SVP |
RSU Award |
213 |
- |
- |
| 2026-03-19 |
Dulik Elena |
Chief Accounting Officer, SVP |
RSU Award |
52 |
- |
- |
| 2026-03-19 |
Harvey Joseph M |
Chief Executive Officer |
RSU Award |
1,726 |
- |
- |
| 2026-03-19 |
Poli Francis C |
Gc, Secretary, EVP |
RSU Award |
256 |
- |
- |
| 2026-03-19 |
Derechin Adam M |
Chief Operating Officer, EVP |
RSU Award |
259 |
- |
- |
| 2026-02-12 |
Poli Francis C |
Gc, Secretary, EVP |
Informative Sell |
10,000 |
$65.73 |
$657.3K |
| 2026-02-11 |
Poli Francis C |
Gc, Secretary, EVP |
Informative Sell |
5,000 |
$66.00 |
$330K |
| 2026-01-30 |
Noonan Daniel |
Executive Vice President |
Tax Withholding of RSU |
935 |
$64.58 |
$60.38K |
| 2026-01-30 |
Brown Brandon |
Executive Vice President |
Tax Withholding of RSU |
852 |
$64.58 |
$55.02K |
| 2026-01-30 |
Cheigh Jon |
President and CIO |
Tax Withholding of RSU |
16,876 |
$64.58 |
$1.09M |
| 2026-01-30 |
Donohue Michael T. |
Interim CFO, SVP |
Tax Withholding of RSU |
2,294 |
$64.58 |
$148.15K |
| 2026-01-30 |
Dulik Elena |
Chief Accounting Officer, SVP |
Tax Withholding of RSU |
757 |
$64.58 |
$48.89K |
| 2026-01-30 |
Harvey Joseph M |
Chief Executive Officer |
Tax Withholding of RSU |
33,644 |
$64.58 |
$2.17M |
| 2026-01-30 |
Poli Francis C |
Gc, Secretary, EVP |
Tax Withholding of RSU |
4,543 |
$64.58 |
$293.39K |