Flexible Solutions International Inc
FSI- Exchange
- NYSE
- Industry
- Miscellaneous Chemical Products
- SEC CIK
- 0001069394
No open-market purchases or sales by Flexible Solutions International Inc insiders were filed in the last 90 days; 30 institutions reported holding it in 13F filings for Q2 2026, worth $7.71M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Flexible Solutions International Inc as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 30
- +2 vs. Q3 2025
- Shares held
- 1.46M
- +316.7K (+27.7%) vs. Q3 2025
- Total value
- $9.81M
- −$1.20M (−10.9%) vs. Q3 2025
- New holders
- 7
- 8 more added
- Sold out
- 5
- 3 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting FSI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 30 | $7.71M |
| Q1 2026 | 31 | $6.53M |
| Q4 2025 | 30 | $9.81M |
| Q3 2025 | 28 | $11.0M |
| Q2 2025 | 23 | $5.32M |
| Q1 2025 | 22 | $5.83M |
| Q4 2024 | 17 | $3.98M |
| Q3 2024 | 16 | $4.01M |
| Q2 2024 | 15 | $1.81M |
| Q1 2024 | 16 | $2.06M |
| Q4 2023 | 17 | $2.16M |
| Q3 2023 | 16 | $3.16M |
| Q2 2023 | 15 | $3.25M |
| Q1 2023 | 14 | $3.79M |
| Q4 2022 | 17 | $3.94M |
| Q3 2022 | 13 | $2.04M |
| Q2 2022 | 15 | $3.13M |
| Q1 2022 | 17 | $4.91M |
| Q4 2021 | 15 | $4.74M |
| Q3 2021 | 17 | $4.44M |
| Q2 2021 | 16 | $4.95M |
| Q1 2021 | 11 | $4.83M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Flexible Solutions International Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 333,194 | $2.24M | 0.00% | −17,051−4.9% | Reduced |
| Vanguard Group Inc | 284,869 | $1.92M | 0.00% | 00.0% | Unchanged |
| Perritt Capital Management Inc | 108,200 | $727.6K | 1.22% | +600+0.6% | Added |
| Sentinus, LLC | 108,200 | $727.6K | 0.07% | +108,200 | New |
| Dimensional Fund Advisors LP | 86,830 | $583.9K | 0.00% | +6,349+7.9% | Added |
| Beartown Capital Management, LLC | 74,754 | $502.7K | 0.39% | +74,754 | New |
| EAM Investors, LLC | 69,175 | $465.2K | 0.05% | 00.0% | Unchanged |
| Marshall Wace, LLP | 59,696 | $401.2K | 0.00% | +7,679+14.8% | Added |
| O'Shaughnessy Asset Management, LLC | 59,524 | $400.3K | 0.00% | +38,213+179.3% | Added |
| SEI Investments Co | 42,024 | $282.6K | 0.00% | +42,024 | New |
| Ritholtz Wealth Management | 41,882 | $281.7K | 0.01% | +30,573+270.3% | Added |
| Regal Investment Advisors LLC | 34,960 | $235.1K | 0.01% | +6,500+22.8% | Added |
| Citadel Advisors LLC | 34,825 | $234.2K | 0.00% | +34,825 | New |
| Essex Investment Management Co LLC | 26,252 | $176.5K | 0.03% | 00.0% | Unchanged |
| GWM Advisors LLC | 18,300 | $123.1K | 0.00% | −15−0.1% | Reduced |
| James Investment Research Inc | 18,300 | $123.1K | 0.01% | 00.0% | Unchanged |
| BlackRock, Inc. | 18,194 | $122.4K | 0.00% | −2,284−11.2% | Reduced |
| Strait & Sound Wealth Management LLC | 11,728 | $78.9K | 0.03% | +1,600+15.8% | Added |
| XTX Topco Ltd | 11,611 | $78.1K | 0.00% | +11,611 | New |
| Covestor Ltd | 6,162 | $41.0K | 0.02% | 00.0% | Unchanged |
| Founders Capital Management | 5,000 | $33.6K | 0.02% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 2,525 | $16.5K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,245 | $8.37K | 0.00% | 00.0% | Unchanged |
| 1 North Wealth Services LLC | 700 | $4.71K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 481 | $3.23K | 0.00% | +462+2,431.6% | Added |
| Tower Research Capital LLC (TRC) | 422 | $2.84K | 0.00% | +422 | New |
| Advisor Group Holdings, Inc. | 400 | $2.69K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 18 | $121 | 0.00% | +18 | New |
| SBI Securities Co., Ltd. | 12 | $81 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1 | $7 | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −13,363−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −13,078−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −1,378−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −2−100.0% | Sold out |