FLEXIBLE SOLUTIONS INTERNATIONAL INC - FSI
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | No change | 284,869 | 1,915 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 340,945 | 1,841 | 0.0% | 0.0% | 2 | +7,751 | 2.33% | Q1 2026 | May 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 278,155 | 1,502 | 0.0% | — | 3 | +278,155 | New | Q1 2026 | May 15, 2026 |
| PERRITT CAPITAL MANAGEMENT INC | History | No change | 108,200 | 727 | 1.22% | 1.22% | 4 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 92,280 | 498 | 0.0% | 0.0% | 5 | +5,450 | 6.28% | Q1 2026 | May 07, 2026 |
| North Star Investment Management Corp. | History | New | 90,000 | 486 | 0.03% | — | 6 | +90,000 | New | Q1 2026 | Apr 23, 2026 |
| Beartown Capital Management, LLC | History | No change | 74,754 | 403 | 0.19% | 0.36% | 7 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Regal Investment Advisors LLC | History | Added to | 43,185 | 233 | 0.01% | 0.01% | 8 | +8,225 | 23.53% | Q1 2026 | May 14, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 37,237 | 201 | 0.0% | 0.0% | 9 | +2,412 | 6.93% | Q1 2026 | May 15, 2026 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | History | No change | 26,252 | 141 | 0.02% | 0.03% | 10 | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| Crestwood Advisors Group, LLC | History | New | 25,181 | 135 | 0.0% | — | 11 | +25,181 | New | Q1 2026 | May 05, 2026 |
| Quantinno Capital Management LP | History | New | 25,181 | 135 | 0.0% | — | 12 | +25,181 | New | Q1 2026 | May 15, 2026 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | History | Reduced | 21,488 | 116 | 0.0% | 0.0% | 13 | -38,036 | -63.9% | Q1 2026 | May 13, 2026 |
| BlackRock, Inc. | History | Added to | 19,780 | 106 | 0.0% | 0.0% | 14 | +1,586 | 8.72% | Q1 2026 | May 13, 2026 |
| Rothschild Wealth LLC | History | Reduced | 18,700 | 100 | 0.01% | 0.07% | 15 | -89,500 | -82.72% | Q1 2026 | May 06, 2026 |
| JAMES INVESTMENT RESEARCH, INC. | History | No change | 18,300 | 98 | 0.01% | 0.01% | 16 | 0 | 0.0% | Q1 2026 | Apr 24, 2026 |
| Strait & Sound Wealth Management LLC | History | Added to | 14,228 | 76 | 0.03% | 0.03% | 17 | +2,500 | 21.32% | Q1 2026 | May 18, 2026 |
| RITHOLTZ WEALTH MANAGEMENT | History | Reduced | 13,885 | 74 | 0.0% | 0.01% | 18 | -27,997 | -66.85% | Q1 2026 | Apr 20, 2026 |
| XTX Topco Ltd | History | Added to | 13,160 | 71 | 0.0% | 0.0% | 19 | +1,549 | 13.34% | Q1 2026 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | New | 11,100 | 59 | 0.0% | — | 20 | +11,100 | New | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 6,714 | 36 | 0.0% | — | 21 | +6,714 | New | Q1 2026 | May 08, 2026 |
| Covestor Ltd | History | No change | 6,162 | 33 | 0.02% | 0.02% | 22 | 0 | 0.0% | Q1 2026 | May 05, 2026 |
| Founders Capital Management | History | Added to | 6,000 | 32 | 0.02% | 0.02% | 23 | +1,000 | 20.0% | Q1 2026 | Apr 21, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 2,525 | 12 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| MORGAN STANLEY | History | New | 1,500 | 8 | 0.0% | — | 25 | +1,500 | New | Q1 2026 | May 15, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 1,245 | 6 | 0.0% | 0.0% | 26 | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 779 | 4 | 0.0% | — | 27 | +761 | 4227.78% | Q1 2026 | May 13, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 803 | 4 | 0.0% | 0.0% | 28 | +381 | 90.28% | Q1 2026 | May 15, 2026 |
| 1 NORTH WEALTH SERVICES LLC | History | No change | 700 | 3 | 0.0% | 0.0% | 29 | 0 | 0.0% | Q1 2026 | May 04, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 400 | 2 | 0.0% | 0.0% | 30 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Informed Momentum Co LLC | History | Closed out | 0 | 0 | — | 0.05% | — | -69,175 | -100.0% | Q1 2026 | May 13, 2026 |
| MARSHALL WACE, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -59,696 | -100.0% | Q1 2026 | May 14, 2026 |
| SEI INVESTMENTS CO | History | Closed out | 0 | 0 | — | 0.0% | — | -42,024 | -100.0% | Q1 2026 | May 13, 2026 |
| NewEdge Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -18,300 | -100.0% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Closed out | 0 | 0 | — | 0.0% | — | -481 | -100.0% | Q1 2026 | May 05, 2026 |
| SBI Securities Co., Ltd. | History | Added to | 13 | 0 | — | — | — | +1 | 8.33% | Q1 2026 | Apr 27, 2026 |
| CITIGROUP INC | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 11, 2026 |