Stock Ownership/FSI

FLEXIBLE SOLUTIONS INTL INC (FSI): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in FSI · Materials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
2
13F filers
Aggregate Value
$2.5M
Across holders
Last Price
$6.05
2026-10-08
Sector
Materials
GICS
Quarterly fund activity1 increased1 reduced1 exited
Full exits: TWO SIGMA INVESTMENTS, LP
Institutional Holders of FSI
↗
2 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund330K$2.2M88.8%0.0%Reduced$-75KQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund42K$276K11.2%0.0%Added+$28KQ2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$2.2M· 88.8% of total· 0.0% port· 330K sh· $-75K QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$276K· 11.2% of total· 0.0% port· 42K sh· +$28K QoQ· Q2 2026
Loading recent insider activity…
← Stock ownership