FLEXIBLE SOLUTIONS INTERNATIONAL INC (FSI) — Institutional Holders, Q2 2026
31 institutional investment managers reported a FSI position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $7.7M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
FSI in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- NewEdge AdvisorsNew · +18,300 sh+$121.9K
- SentinusAdded · +11,600 sh+$77.3K
- BlackRockAdded · +5,464 sh+$36.4K
- CITADEL ADVISORSAdded · +4,277 sh+$28.5K
- VANGUARD CAPITAL MANAGEMENTAdded · +3,962 sh+$26.4K
Biggest sellers
- O'SHAUGHNESSY ASSET MANAGEMENTSold out · -21,488 sh-$143.1K
- RITHOLTZ WEALTH MANAGEMENTSold out · -13,885 sh-$92.5K
- RENAISSANCE TECHNOLOGIESTrimmed · -11,194 sh-$74.6K
- TWO SIGMA INVESTMENTSSold out · -11,100 sh-$73.9K
- Crestwood Advisors GroupTrimmed · -9,889 sh-$65.9K
FSI 13F holders ranked 1–31 of 31
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | RENAISSANCE TECHNOLOGIES#1 · 329,751 sh | 329,751 | $2.2M | <0.01% | -3.3% |
| 2 | VANGUARD CAPITAL MANAGEMENT#2 · 282,117 sh | 282,117 | $1.9M | 0.00% | +1.4% |
| 3 | DIMENSIONAL FUND ADVISORS#3 · 96,116 sh | 96,116 | $640.1K | <0.01% | +4.2% |
| 4 | North Star Investment Management#4 · 90,000 sh | 90,000 | $599.4K | 0.03% | 0.0% |
| 5 | Beartown Capital Management#5 · 74,754 sh | 74,754 | $497.9K | 0.22% | 0.0% |
| 6 | Regal Investment Advisors#6 · 43,185 sh | 43,185 | $287.6K | 0.01% | 0.0% |
| 7 | CITADEL ADVISORS#7 · 41,514 sh | 41,514 | $276.5K | 0.00% | +11.5% |
| 8 | Sentinus#8 · 30,300 sh | 30,300 | $201.8K | 0.02% | +62.0% |
| 9 | ESSEX INVESTMENT MANAGEMENT#9 · 26,180 sh | 26,180 | $174.4K | — | -0.3% |
| 10 | BlackRock#10 · 25,244 sh | 25,244 | $168.1K | 0.00% | +27.6% |
| 11 | NewEdge Advisors#11 · 18,300 sh | 18,300 | $121.9K | <0.01% | New |
| 12 | JAMES INVESTMENT RESEARCH#12 · 18,300 sh | 18,300 | $121.9K | — | 0.0% |
| 13 | Crestwood Advisors Group#13 · 15,292 sh | 15,292 | $101.8K | <0.01% | -39.3% |
| 14 | Quantinno Capital Management#14 · 15,292 sh | 15,292 | $101.8K | <0.01% | -39.3% |
| 15 | Strait & Sound Wealth Management#15 · 14,228 sh | 14,228 | $94.8K | 0.03% | 0.0% |
| 16 | XTX Topco Ltd#16 · 11,225 sh | 11,225 | $74.8K | <0.01% | -14.7% |
| 17 | VANGUARD FIDUCIARY#17 · 6,714 sh | 6,714 | $44.7K | 0.00% | 0.0% |
| 18 | Covestor Ltd#18 · 6,162 sh | 6,162 | $41.0K | 0.02% | 0.0% |
| 19 | Founders Capital Management#19 · 6,000 sh | 6,000 | $40.0K | — | 0.0% |
| 20 | Federation des caisses Desjardins du Quebec#20 · 2,525 sh | 2,525 | $16.2K | 0.00% | 0.0% |
| 21 | MORGAN STANLEY#21 · 1,344 sh | 1,344 | $9.0K | 0.00% | -10.4% |
| 22 | WELLS FARGO & COMPANY#22 · 1,245 sh | 1,245 | $8.3K | 0.00% | 0.0% |
| 23 | JPMORGAN CHASE#23 · 795 sh | 795 | $5.4K | 0.00% | +2.1% |
| 24 | 1 NORTH WEALTH SERVICES#24 · 700 sh | 700 | $4.7K | <0.01% | 0.0% |
| 25 | Integrated Wealth Concepts#25 · 650 sh | 650 | $4.3K | 0.00% | New |
| 26 | OSAIC#26 · 400 sh | 400 | $2.7K | 0.00% | 0.0% |
| 27 | Ronald Blue#27 · 100 sh | 100 | $666.00 | — | New |
| 28 | UBS Group AG#28 · 71 sh | 71 | $473.00 | 0.00% | New |
| 29 | Tower Research Capital (TRC)#29 · 40 sh | 40 | $266.00 | 0.00% | -95.0% |
| 30 | SBI Securities , Ltd.#30 · 12 sh | 12 | $80.00 | — | -7.7% |
| 31 | ROYAL BANK OF CANADA#31 · 10 sh | 10 | $0.00 | 0.00% | New |
Funds that sold out of FSI in Q2 2026 (4)
Held FSI at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| O'SHAUGHNESSY ASSET MANAGEMENT21,488 sh | 21,488 | $116.0K |
| RITHOLTZ WEALTH MANAGEMENT13,885 sh | 13,885 | $75.0K |
| TWO SIGMA INVESTMENTS11,100 sh | 11,100 | $59.9K |
| CITIGROUP1 sh | 1 | $5.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.