Who Owns Flexible Solutions International, Inc. (FSI)?Hedge Fund & Institutional Holders

$5.59-0.11 (-1.95%)Basic MaterialsAMEX

Institutional Holders

35

as of Q4 2025

Total Institutional Value

$2.000000727000281e+72T

% of Float Held

QoQ Change in Holders

+12 / -5

Price History

$3.33$5.31$7.29$9.27$11.25Sep 24Jun 25Mar 26

FSI — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
RITHOLTZ WEALTH MANAGEMENTNew Position+42K+$281.0M
Strait & Sound Wealth Management LLCNew Position+12K+$78.0M
UBS Group AGIncreased+462+$2.8M
Beartown Capital Management, LLCNew Position+75K+$502K
ESSEX INVESTMENT MANAGEMENT CO LLCNew Position+26K+$176K
JAMES INVESTMENT RESEARCH, INC.New Position+18K+$123K
Covestor LtdNew Position+6K+$41K
CITADEL ADVISORS LLCNew Position+35K+$0
Tower Research Capital LLC (TRC)New Position+422+$0
XTX Topco LtdNew Position+12K+$0
SBI Securities Co., Ltd.New Position+12+$0
JPMORGAN CHASE & CONew Position+18+$0
SEI INVESTMENTS CONew Position+42K+$0
Regal Investment Advisors LLCIncreased+7K+$-39.4M
O'SHAUGHNESSY ASSET MANAGEMENT, LLCIncreased+38K+$-205.4M

FSI — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
RENAISSANCE TECHNOLOGIES LLCDecreased-17K-$1.4B
NewEdge Advisors, LLCDecreased-15-$176.6M
JANE STREET GROUP, LLCClosed Position-13K-$128.8M
TWO SIGMA INVESTMENTS, LPClosed Position-13K-$126.1M
BARCLAYS PLCClosed Position-1K-$13.3M
BlackRock, Inc.Decreased-2K-$195K
ROYAL BANK OF CANADAClosed Position-2-$0
BANK OF AMERICA CORP /DE/Closed Position-5-$0

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1RENAISSANCE TECHNOLOGIES LLC333,194$2.0B0.00%Share
2PERRITT CAPITAL MANAGEMENT INC108,200$727.0M1.22%Share
3RITHOLTZ WEALTH MANAGEMENT41,882$281.0M0.01%Share
4Regal Investment Advisors LLC34,960$235.0M0.01%Share
5Strait & Sound Wealth Management LLC11,728$78.0M0.03%Share
6Founders Capital Management5,000$33.0M0.02%Share
71 NORTH WEALTH SERVICES LLC700$4.0M0.00%Share
8UBS Group AG481$3.0M0.00%Share
9VANGUARD GROUP INC278,155$1.0M0.00%Share
10Beartown Capital Management, LLC74,754$502K0.36%Share
11Informed Momentum Co LLC69,175$465K0.05%Share
12ESSEX INVESTMENT MANAGEMENT CO LLC26,252$176K0.03%Share
13JAMES INVESTMENT RESEARCH, INC.18,300$123K0.01%Share
14Covestor Ltd6,162$41K0.02%Share
15O'SHAUGHNESSY ASSET MANAGEMENT, LLC59,524$00.00%Share
16Tower Research Capital LLC (TRC)422$00.00%Share
17CITIGROUP INC1$00.00%Share
18DIMENSIONAL FUND ADVISORS LP78,776$00.00%Share
19DIMENSIONAL FUND ADVISORS LP1,500$00.00%Share
20DIMENSIONAL FUND ADVISORS LP6,554$00.00%Share
21JPMORGAN CHASE & CO18$00.00%Share
22SBI Securities Co., Ltd.12$00.00%Share
23NewEdge Advisors, LLC18,300$00.00%Share
24Federation des caisses Desjardins du Quebec2,525$00.00%Share
25MARSHALL WACE, LLP13,442$00.00%Share
26MARSHALL WACE, LLP46,254$00.00%Share
27CITADEL ADVISORS LLC90$00.00%Share
28CITADEL ADVISORS LLC34,735$00.00%Share
29VANGUARD GROUP INC6,714$00.00%Share
30BlackRock, Inc.1,320$00.00%Share
31BlackRock, Inc.16,874$00.00%Share
32OSAIC HOLDINGS, INC.400$00.00%Share
33XTX Topco Ltd11,611$00.00%Share
34WELLS FARGO & COMPANY/MN1,245$00.00%Share
35SEI INVESTMENTS CO42,024$00.00%Share

FSI Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 202529$3.4B+7
Q3 202522$6.7B-1
Q2 202523$3.7B+1
Q1 202522$4.2B+5
Q4 202417$3.0B+2
Q3 202415$2.4B+0
Q2 202415$1.1B-1
Q1 202416$49.2T

Similar Stocks by Institutional Ownership

As of Q4 2025, 35 institutional investors hold FSI (Flexible Solutions International, Inc.). The largest holder is RENAISSANCE TECHNOLOGIES LLC with $2.0B in shares. This quarter, 12 institutions opened new positions and 5 closed their positions.

Frequently Asked Questions

How many hedge funds own FSI?

As of Q4 2025, 35 institutional investors report holding FSI (Flexible Solutions International, Inc.) in their 13F filings.

Who is the largest institutional holder of FSI?

The largest institutional holder of FSI is RENAISSANCE TECHNOLOGIES LLC with $2.0B in shares.

Is institutional ownership of FSI increasing or decreasing?

This quarter, 12 institutions opened new positions in FSI and 5 closed their positions.