Institutional Ownership
Aegion Corp
CUSIP 00770F104COMMON STOCKAEGNQ1 2026
13D / 13G Filings
11
Schedule 13D/13G on record
Beneficial Filers
5
Distinct reporting persons
Largest Stake
17.8%
Max % of class reported
Institutional Holders
1
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
11 filings · latest Mar 10, 2021
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Mar 10, 2021 | Price T Rowe Associates Inc /Md/ | 13G/A | 9.4% | 2.89M | SEC |
| 2 | Feb 16, 2021 | Price T Rowe Associates Inc /Md/ | 13G/A | 17.8% | 5.49M | SEC |
| 3 | Feb 12, 2021 | Boston Partners | 13G/A | 3.7% | 1.15M | SEC |
| 4 | Feb 12, 2021 | Dimensional Fund Advisors LP | 13G/A | 8.3% | 2.54M | SEC |
| 5 | Feb 10, 2021 | Vanguard Group Inc | 13G/A | 10.3% | 3.15M | SEC |
| 6 | Jan 25, 2021 | Blackrock Inc. | 13G | 16.7% | 5.12M | SEC |
| 7 | Feb 14, 2020 | Price T Rowe Associates Inc /Md/ | 13G/A | 14.3% | 4.42M | SEC |
| 8 | Feb 12, 2020 | Dimensional Fund Advisors LP | 13G/A | 8.7% | 2.68M | SEC |
| 9 | Feb 12, 2020 | Vanguard Group Inc | 13G/A | 10.7% | 3.29M | SEC |
| 10 | Feb 10, 2020 | Boston Partners | 13G | 5.5% | 1.70M | SEC |
1 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Aegion Corp.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Huntington National Bank | 1 | $30 |