Research Frontiers Inc (REFR) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

218,234Shares held by institutions

$195,887Value of institutional holdings

13.03%Institutional ownership %

-17.20%Shares Changed QoQ

30No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Research Frontiers Inc (NASDAQ:REFR) is held by 36 institutional investors per 13F filings through December 2025.

These investors held 11.9% of outstanding shares in December 2025, down from 12.5% in September 2025.
Their total shares held in REFR decreased -4.83% quarter over quarter, and separately, investors owning Research Frontiers increased 20.0% from a year ago.
During the quarter, 19 of these 36 funds increased positions in REFR, 9 reduced exposure, and 8 held steady.
In total, institutional investors held 3.99Mn shares in Research Frontiers as of December 2025, down by 202.3K shares quarter on quarter, and down 2.17Mn shares year over year.
As of December 31, 2025, the biggest holder of Research Frontiers is MGO ONE SEVEN LLC at 918.18K shares, representing 2.73% of shares outstanding.
Top purchasers of REFR stock for the quarter ending December 2025 included VANGUARD GROUP INC (128.41K), CITADEL ADVISORS LLC (60.31K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (31.13K), TWO SIGMA SECURITIES, LLC (22.87K), XTX Topco Ltd (21.06K).
Top sellers of REFR stock for the quarter ending December 2025 included Focus Partners Wealth (394.01K), MGO ONE SEVEN LLC (73.27K), Kingsview Wealth Management, LLC (40.18K), SHUFRO ROSE & CO LLC (15.3K), RENAISSANCE TECHNOLOGIES LLC (9.82K).
Research Frontiers's 10 largest shareholders as of December 2025 include MGO ONE SEVEN LLC (918.18K), VANGUARD GROUP INC (774.48K), BlackRock, Inc. (605.13K), Focus Partners Wealth (496.42K), GEODE CAPITAL MANAGEMENT, LLC (311.21K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (123.0K), State Street Corp (105.62K), Kingsview Wealth Management, LLC (103.06K), SHUFRO ROSE & CO LLC (97.5K), RENAISSANCE TECHNOLOGIES LLC (78.28K) per Business Quant data.

36 Institutional Holders

218,234 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	3,850	0.64%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	128,409	19.88%	$0.00
MGO ONE SEVEN LLC	31 Dec, 2025	-73,272	-7.39%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	5,400	0.00%	$0.00
Focus Partners Wealth	31 Dec, 2025	-394,010	-44.25%	$0.00
Kingsview Wealth Management, LLC	31 Dec, 2025	-40,175	-28.05%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	3,111	1.01%	$0.00
XTX Topco Ltd	31 Dec, 2025	21,057	0.00%	$0.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	31,126	33.88%	$0.00
FreeGulliver LLC	31 Dec, 2025	0	0.00%	$0.00
State Street Corp	31 Dec, 2025	0	0.00%	$0.00
Schonfeld Strategic Advisors LLC	31 Dec, 2025	300	2.22%	$0.00
SHUFRO ROSE & CO LLC	31 Dec, 2025	-15,300	-13.56%	$0.00
HB Wealth Management, LLC	31 Dec, 2025	0	0.00%	$0.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	-9,818	-11.14%	$0.00
OSAIC HOLDINGS, INC.	31 Dec, 2025	4,000	0.00%	$0.00
CITADEL ADVISORS LLC	31 Dec, 2025	60,312	0.00%	$0.00
UBS Group AG	31 Dec, 2025	-4,549	-60.24%	$0.00
Northern Trust Corp	31 Dec, 2025	736	1.42%	$0.00
Raymond James Financial Inc	31 Dec, 2025	1,595	3.86%	$0.00

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