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FSI FLEXIBLE SOLUTIONS INTL INC

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COM (common), issuer CIK 1069394

30 managers (31 13F filers) reported a position in FSI shares at 2026-03-31, 1,210,085 shares in all. 5 filers opened a position and 4 filers sold out during the quarter.

Managers
30
13F filers
31
New
5
Added
12
Reduced
3
Sold out
4
Shares held by filers
1,210,085

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
RENAISSANCE TECHNOLOGIES LLC340,945$1.84M<0.01%+7,75113F-HRTimeline
VANGUARD GROUP INCgroup of 2 filers holding284,869$1.54MnewTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP92,280$498K<0.01%+5,45013F-HRTimelineGroup
North Star Investment Management Corp.90,000$486K0.03%new13F-HRTimeline
Beartown Capital Management, LLC74,754$404K0.32%013F-HRTimeline
Regal Investment Advisors LLC43,185$233K0.01%+8,22513F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC37,237$201K<0.01%+2,41213F-HRTimelineGroup
ESSEX INVESTMENT MANAGEMENT CO LLC26,252$142K0.02%013F-HRTimeline
Crestwood Advisors Group, LLC25,181$136K<0.01%new13F-HRTimeline
Quantinno Capital Management LP25,181$136K<0.01%new13F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC21,488$116K<0.01%-38,03613F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.19,780$107K<0.01%+1,58613F-HRTimelineGroup
NewEdge Advisors, LLC19,432$105K<0.01%+1,13213F-HR/ATimeline
Rothschild Wealth LLC18,700$101K0.01%-89,50013F-HRTimeline
JAMES INVESTMENT RESEARCH, INC.18,300$98.8K0.01%013F-HRTimeline
Strait & Sound Wealth Management LLC14,228$76.8K0.03%+2,50013F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT13,885$75K<0.01%-27,99713F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd13,160$71.1K<0.01%+1,54913F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP11,100$59.9K<0.01%new13F-HRTimelineGroup
Covestor Ltd6,162$33K0.02%013F-HRTimeline
Founders Capital Management6,000$32.4K0.02%+1,00013F-HRTimeline
Federation des caisses Desjardins du Qu…2,525$12.7K<0.01%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY1,500$8.1K<0.01%new13F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN1,245$6.72K<0.01%013F-HR/ATimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…803$4.34K<0.01%+38113F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO779$4.14K<0.01%+76113F-HR/ATimelineGroup
1 NORTH WEALTH SERVICES LLC700$3.78K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.400$2.16K<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.13$70<0.01%+113F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1$5<0.01%013F-HRTimelineGroup