Institutional Ownership
Flexible Solutions Intl Inc
CUSIP 33938T104COMFSIQ1 2026
13D / 13G Filings
33
Schedule 13D/13G on record
Beneficial Filers
7
Distinct reporting persons
Largest Stake
36.8%
Max % of class reported
Institutional Holders
28
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
33 filings · latest Feb 11, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 11, 2026 | Daniel B. O'Brien | 13D/A | 36.1% | — | SEC |
| 2 | Jan 24, 2025 | Comprehensive Financial Planning, Inc. | 13G/A | 10.1% | 1.26M | SEC |
| 3 | Jan 31, 2024 | Comprehensive Financial Planning Inc | 13G/A | 10.9% | 1.35M | SEC |
| 4 | Nov 17, 2023 | O Brien Daniel B | 13D/A | 4.3% | 4.27M | SEC |
| 5 | Jul 26, 2023 | O Brien Daniel B | 13D/A | 6.0% | 4.36M | SEC |
| 6 | Jul 21, 2023 | O Brien Daniel B | 13D/A | 6.0% | 4.37M | SEC |
| 7 | Jun 23, 2023 | O Brien Daniel B | 13D/A | 6.0% | 4.41M | SEC |
| 8 | Jun 14, 2023 | O Brien Daniel B | 13D/A | 6.0% | 4.42M | SEC |
| 9 | May 5, 2023 | O Brien Daniel B | 13D/A | 6.0% | 4.42M | SEC |
| 10 | Apr 27, 2023 | O Brien Daniel B | 13D/A | 6.0% | 4.43M | SEC |
23 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Flexible Solutions Intl Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies LLC | 340.9K | $1.84M |
| 2 | Dimensional Fund Advisors LP | 92.3K | $498.4K |
| 3 | North Star Investment Management Corp. | 90.0K | $486.0K |
| 4 | Beartown Capital Management, LLC | 74.8K | $403.7K |
| 5 | Regal Investment Advisors LLC | 43.2K | $233.2K |
| 6 | Citadel Advisors LLC | 37.2K | $201.1K |
| 7 | Essex Investment Management Co LLC | 26.3K | $141.8K |
| 8 | Crestwood Advisors Group, LLC | 25.2K | $136.0K |
| 9 | Quantinno Capital Management LP | 25.2K | $136.0K |
| 10 | O'Shaughnessy Asset Management, LLC | 21.5K | $116.0K |