Research Frontiers Inc (REFR)

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Sector: Technology

Hedge Fund Popularity

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Hedge Fund Holdings

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Last updated on February 17, 2026, 4:10pm based on SEC 13F filings Last update: February 17, 2026, 4:10pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Renaissance Technologies Jim Simons	78,282	$102,549	-12%	0%
2.	Citadel Investment Group Ken Griffin	60,312	$79,009		0%
3.	Citadel Investment GroupCALL Ken Griffin	15,400	$20,174	-90%	0%
4.	Schonfeld Strategic Advisors Ryan Tolkin (Cio)	13,836	$18,124	+3%	0%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Kaganowicz Director	$1.94	2,000	$3,880.00	164,923	2024-06-14	Filing
Daigle Large Shareholder, Director	$1.74	4,300	$7,482.00	33,926	2024-06-07	Filing
Daigle Director	$1.00	1,000	$1,000.00	4,269	2024-02-07	Filing
Daigle Director	$0.97	7,750	$7,517.50	217,192	2023-12-11	Filing
Daigle Director	$1.05	500	$525.00	3,269	2023-10-02	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Douglas Large Shareholder, Other	$2.16	38,000	$81,901.40	570,667	2020-08-25	Filing
Douglas Large Shareholder, Other	$2.16	95,000	$204,753.50	1,426,663	2020-08-25	Filing
Douglas Large Shareholder, Other	$2.16	57,000	$122,852.10	855,997	2020-08-25	Filing
Douglas Large Shareholder, Other	$3.56	20,000	$71,200.00	608,667	2020-08-07	Filing
Douglas Large Shareholder, Other	$3.56	50,000	$178,000.00	1,521,663	2020-08-07	Filing

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	We Are One Seven, Llc	918,182	$1,202,818	0.02%
2.	Vanguard Group Inc	774,479	$1,014,567	0%
3.	Blackrock, Inc.	605,126	$792,715	0%
4.	Focus Partners Wealth	496,422	$650,313	0%
5.	Geode Capital Management, Llc	311,211	$407,795	0%