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Costain Group PLC (GB:COST)
LSE:COST
Costain (COST) Ownership Overview
The ownership structure of Costain (GB:COST) stock is a mix of institutional, retail, and individual investors. , 0.36% is owned by Insiders, and 97.91% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
Date | Name | Activity | Value |
|---|---|---|---|
Dec 11, 2025 | xxxxxxxxxxxxx | £9965 | |
Aug 28, 2025 | xxxxxxxxxxxxx | £13113 | |
Aug 28, 2025 | xxxxxxxxxxxxx | £19751 | |
Aug 22, 2025 | xxxxxxxxxxxxx | £13750 |
Top Shareholders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 1,816,036 | Institution | 0.68% | 4,647,236 | |
| 1,392,896 | Institution | 0.52% | 3,564,421 | |
| 570,737 | Insider | 0.21% | 1,460,516 | |
| 397,104 | Institution | 0.15% | 1,016,189 | |
| 371,825 | Institution | 0.14% | 951,500 | |
| 253,793 | Insider | 0.10% | 649,456 | |
| 217,235 | Institution | 0.08% | 555,904 | |
| 135,926 | Institution | 0.05% | 347,835 | |
| 125,000 | Insider | 0.05% | 319,875 | |
| 78,088 | Institution | 0.03% | 199,827 |
Top Mutual Fund Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 1,816,036 | Institution | 0.68% | 4,647,236 | |
| 1,392,896 | Institution | 0.52% | 3,564,421 | |
| 78,088 | Institution | 0.03% | 199,827 | |
| 76,177 | Institution | 0.03% | 194,937 | |
| 29,754 | Institution | 0.01% | 76,140 | |
| 16,911 | Institution | <0.01% | 43,275 | |
| 9,855 | Institution | <0.01% | 25,219 | |
| 5,050 | Institution | <0.01% | 12,923 | |
| 1,629 | Institution | <0.01% | 4,169 | |
| 2 | Institution | 0.00% | 5 |
Top ETF Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 371,825 | Institution | 0.14% | 952,517 | |
| 218,146 | Institution | 0.08% | 563,100 | |
| 217,235 | Institution | 0.08% | 560,750 | |
| 100,874 | Institution | 0.04% | 259,488 | |
| 98,404 | Institution | 0.04% | 254,010 | |
| 41,190 | Institution | 0.02% | 106,324 | |
| 34,859 | Institution | 0.01% | 66,372 | |
| 34,859 | Institution | 0.01% | 66,372 | |
| 26,354 | Institution | <0.01% | 67,793 | |
| 19,682 | Institution | <0.01% | 42,865 |
FAQ
Who Owns Costain Group PLC (GB:COST)?
Currently, no data Available
What percentage of Costain Group PLC (GB:COST) stock is held by institutional investors?
Currently, no data Available
What percentage of Costain Group PLC (GB:COST) stock is held by retail investors?
According to the latest TipRanks data, approximately 97.91% of Costain Group PLC (GB:COST) stock is held by retail investors.
Who owns the most shares of Costain Group PLC (GB:COST)?
DFA INVESTMENT DIMENSIONS GROUP INC owns the most shares of Costain Group PLC (GB:COST).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.