FSI Institutional Ownership & Shareholders
FLEXIBLE SOLUTIONS INTL INC (FSI) is currently held by 29 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $7.71M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Renaissance Technologies LLC is currently the largest disclosed institutional shareholder of FSI tracked by InsiderSet, reporting ownership valued at approximately $2.20M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.99M, representing an estimated loss of -9.16% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 90% of the total disclosed FSI value among the investors covered in this analysis. Major shareholders include Renaissance Technologies LLC, Vanguard Capital Management Llc, Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in FLEXIBLE SOLUTIONS INTL INC (FSI).
This page ranks the largest institutional FSI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
29
Total Reported Value
$7.71M
Largest Holder
Renaissance Technologies LLC
Largest Position
$2.20M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
37
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Renaissance Technologies LLC | Jim Simons | 0.00% | 329,751 | $2,196,142 | $1,994,994 | -$201,148 | -9.16% |
| Vanguard Capital Management Llc | 0.00% | 282,117 | $1,878,899 | $1,706,808 | -$172,091 | -9.16% | |
| Dimensional Fund Advisors Lp | 0.00% | 96,116 | $640,133 | $581,502 | -$58,631 | -9.16% | |
| North Star Investment Management Corp. | 0.03% | 90,000 | $599,400 | $544,500 | -$54,900 | -9.16% | |
| Beartown Capital Management, Llc | 0.22% | 74,754 | $497,862 | $452,262 | -$45,600 | -9.16% | |
| Regal Investment Advisors Llc | 0.01% | 43,185 | $287,613 | $261,269 | -$26,344 | -9.16% | |
| Citadel Advisors Llc | 0.00% | 41,514 | $276,483 | $251,160 | -$25,323 | -9.16% | |
| Rothschild Wealth Llc | 0.02% | 30,300 | $201,798 | $183,315 | -$18,483 | -9.16% | |
| Essex Investment Management Co Llc | 0.02% | 26,180 | $174,359 | $158,389 | -$15,970 | -9.16% | |
| Blackrock, Inc. | 0.00% | 25,244 | $168,125 | $152,726 | -$15,399 | -9.16% | |
| James Investment Research, Inc. | 0.01% | 18,300 | $121,878 | $110,715 | -$11,163 | -9.16% | |
| Newedge Advisors, Llc | 0.00% | 18,300 | $121,878 | $110,715 | -$11,163 | -9.16% | |
| Crestwood Advisors Group, Llc | 0.00% | 15,292 | $101,845 | $92,517 | -$9,328 | -9.16% | |
| Quantinno Capital Management Lp | 0.00% | 15,292 | $101,845 | $92,517 | -$9,328 | -9.16% | |
| Strait & Sound Wealth Management Llc | 0.03% | 14,228 | $94,758 | $86,079 | -$8,679 | -9.16% | |
| Xtx Topco Ltd | 0.00% | 11,225 | $74,759 | $67,911 | -$6,848 | -9.16% | |
| Vanguard Fiduciary Trust Co | 0.00% | 6,714 | $44,715 | $40,620 | -$4,095 | -9.16% | |
| Covestor Ltd | 0.02% | 6,162 | $41,000 | $37,280 | -$3,720 | -9.07% | |
| Founders Capital Management | 0.02% | 6,000 | $39,960 | $36,300 | -$3,660 | -9.16% | |
| Federation Des Caisses Desjardins Du Quebec | 0.00% | 2,525 | $16,236 | $15,276 | -$960 | -5.91% | |
| Morgan Stanley | 0.00% | 1,344 | $8,951 | $8,131 | -$820 | -9.16% | |
| Wells Fargo & Company/Mn | 0.00% | 1,245 | $8,292 | $7,532 | -$760 | -9.16% | |
| Jpmorgan Chase & Co | 0.00% | 795 | $5,414 | $4,810 | -$604 | -11.16% | |
| 1 North Wealth Services Llc | 0.00% | 700 | $4,662 | $4,235 | -$427 | -9.16% | |
| Osaic Holdings, Inc. | 0.00% | 400 | $2,664 | $2,420 | -$244 | -9.16% | |
| Blue Trust, Inc. | 0.00% | 100 | $666 | $605 | -$61 | -9.16% | |
| Ubs Group Ag | 0.00% | 71 | $473 | $430 | -$43 | -9.19% | |
| Tower Research Capital Llc (Trc) | 0.00% | 40 | $266 | $242 | -$24 | -9.02% | |
| Sbi Securities Co., Ltd. | 0.00% | 12 | $80 | $73 | -$7 | -9.25% |
Frequently asked questions about FSI
Who are the largest institutional holders of FSI?
The largest institutional holders of FSI reported in the latest SEC Form 13F filings include Renaissance Technologies LLC, Vanguard Capital Management Llc, Dimensional Fund Advisors Lp, North Star Investment Management Corp., and Beartown Capital Management, Llc. InsiderSet ranks institutional holders by their latest reported FSI position.
What is FSI institutional ownership?
This page tracks FSI positions reported by institutional investment managers through SEC Form 13F. FLEXIBLE SOLUTIONS INTL INC (FSI) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own FSI?
InsiderSet currently tracks 29 institutional managers reporting FSI holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of FSI shareholders.
How much FSI stock do institutions own?
Institutional investment managers disclosed approximately $7.71M in FSI holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was FSI institutional ownership last updated?
The latest FSI institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional FSI holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its FSI position after the reporting date.
Are institutions buying or selling FSI?
Institutional buying and selling can be analyzed by comparing FSI positions across consecutive 13F reporting periods. InsiderSet's FSI Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View FSI ownership changes.
How has FSI institutional ownership changed over time?
InsiderSet tracks FSI institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.