DOSSIER · 13F Holders · Q2 2026
FSI

FLEXIBLE SOLUTIONS INTL INC

33 institutions still hold FLEXIBLE SOLUTIONS INTL INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 33938T104·33 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$8M
visible holders
Holders
33
filers reporting
Concentration
26.20%
RENAISSANCE TECHNOLOGIES LLC #1
top holder share
AI Holders Summary · Q2 2026

33 institutions reported FSI in Q2 2026. RENAISSANCE TECHNOLOGIES LLC leads at 26.2% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$2M330K0.00%Q2 2026
02
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$2M282K0.00%Q2 2026
03
PERRITT CAPITAL MANAGEMENT INC
CIK 0001279342
$728K108K1.22%Q4 2025
04
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$640K96K0.00%Q2 2026
05
North Star Investment Management Corp.
CIK 0001342857
$599K90K0.03%Q2 2026
06
Beartown Capital Management, LLC
CIK 0001877162
$498K75K0.22%Q2 2026
07
Regal Investment Advisors LLC
CIK 0001559789
$288K43K0.01%Q2 2026
08
CITADEL ADVISORS LLC
CIK 0001423053
$276K42K0.00%Q2 2026
09
Rothschild Wealth LLC
CIK 0001811345
$202K30K0.02%Q2 2026
10
ESSEX INVESTMENT MANAGEMENT CO LLC
CIK 0000201772
$174K26K0.02%Q2 2026
11
BlackRock, Inc.
CIK 0002012383
$168K25K0.00%Q2 2026
12
JAMES INVESTMENT RESEARCH, INC.
CIK 0000810384
$122K18K0.01%Q2 2026
13
NewEdge Advisors, LLC
CIK 0001633516
$122K18K0.00%Q2 2026
14
Crestwood Advisors Group, LLC
CIK 0001426853
$102K15K0.00%Q2 2026
15
Quantinno Capital Management LP
CIK 0001759654
$102K15K0.00%Q2 2026
16
Strait & Sound Wealth Management LLC
CIK 0001966210
$95K14K0.03%Q2 2026
17
XTX Topco Ltd
CIK 0001828301
$75K11K0.00%Q2 2026
18
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$45K7K0.00%Q2 2026
19
Founders Capital Management
CIK 0001704300
$40K6K0.02%Q2 2026
20
Covestor Ltd
CIK 0001909846
$33K6K0.02%Q1 2026
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Insiders at FLEXIBLE SOLUTIONS INTL INC
O Brien Daniel BFyles Thomas MurrayHelina Robert ThomasBientjes John H