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REFR RESEARCH FRONTIERS INC

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COM (common), issuer CIK 793524

31 managers (31 13F filers) reported a position in REFR shares at 2024-09-30, 3,210,322 shares in all. 3 filers opened a position and 4 filers sold out during the quarter.

Managers
31
13F filers
31
New
3
Added
8
Reduced
8
Sold out
4
Shares held by filers
3,210,322

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, Q3 2024

Filers in the available 13F reports with a share position at 2024-09-30, 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
WR Wealth Planners, LLC941,258$2.06M0.57%+18,45013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.608,406$1.33M<0.01%13F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC488,720$1.07M<0.01%+66,17613F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC297,077$651K<0.01%+35,47213F-HRTimelineGroup
Kingsview Wealth Management, LLC193,450$424K0.01%+45,40013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP107,023$234K<0.01%013F-HRTimelineGroup
SHUFRO ROSE & CO LLC120,800$222K0.02%013F-HRTimeline
UBS Group AGin group UBS Group AG86,608$190K<0.01%+1,20813F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC73,100$160K<0.01%-10,70013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…54,584$120K<0.01%+11,85913F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP53,121$116K<0.01%-77213F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co21,870$47.9K<0.01%013F-HRTimelineGroup
Schonfeld Strategic Advisors LLC20,400$44.7K<0.01%-50013F-HRTimeline
FreeGulliver LLC20,000$43.8K0.03%013F-HRTimeline
Next Level Private LLC16,000$35K0.01%013F-HRTimeline
Raymond James Financial Services Adviso…in group RAYMOND JAMES FINANCIAL INC15,935$34.9K<0.01%013F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV15,050$32.7K<0.01%+1,05013F-HRTimeline
Foundations Investment Advisors, LLC13,800$30.2K<0.01%new13F-HRTimeline
Cambridge Investment Research Advisors,…12,000$26K<0.01%013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC11,235$24.6K<0.01%new13F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd10,965$24K<0.01%new13F-HRTimeline
TWO SIGMA SECURITIES, LLC10,500$23K<0.01%-1,54013F-HRTimeline
HB Wealth Management, LLC10,000$21.9K<0.01%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY3,935$8.62K<0.01%-85,42213F-HR/ATimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,745$3.82K<0.01%-6,60113F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,111$2.43K<0.01%-113F-HR/ATimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS801$1.75K<0.01%013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/697$1.53K<0.01%+44713F-HRTimelineGroup
Fairman Group, LLC125$274<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA6$00%-12613F-HRTimelineGroupValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$00%013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.