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REFR · Research Frontiers Inc · Shareholders & Ownership

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$0.47 -0.03 (-5.55%) At close · Oct 21
Market Cap
$17.52M
Shares
34.87M
Volume · Oct 21 34.67K Avg daily vol (3M) 1.65M

Every disclosed holder of REFR in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns REFR

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions
Holder group Shares % Out
Institutional (13F) 3,676,427 10.54%
Insiders (Forms 3, 4, 5) 0 0.00%
13D/G-only blocks 2,328,690 6.68%
Remaining 28,862,669 82.78%
Registered funds (N-PORT, not summed) 828,401 2.38%

Shares outstanding: 34,867,786, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of REFR

# Holder Shares
1
Morgan Stephen L.
13G CIK 1997166 · Unknown · Sep 30, 2025
Rule 13d-1(c), passive investor
2,328,690
2
MGO ONE SEVEN LLC
13F CIK 1731444 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
886,602
3
VANGUARD CAPITAL MANAGEMENT LLC
13F CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
580,654
4
BlackRock, Inc.
13F CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
532,542
5
Focus Partners Wealth
13F CIK 1542153 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
496,422
6
GEODE CAPITAL MANAGEMENT, LLC
13F CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
305,847
7
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
288,587
8
VANGUARD EXTENDED MARKET INDEX FUND
Fund S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
282,644
9
VANGUARD FIDUCIARY TRUST CO
13F CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
177,030
10
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F CIK 1446194 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
155,066
11
Fidelity Extended Market Index Fund
Fund S000006021 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
141,992
12
STATE STREET CORP
13F CIK 93751 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
105,623
13
SHUFRO ROSE & CO LLC
13F CIK 908195 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
97,500
14
Fidelity Total Market Index Fund
Fund S000006026 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
55,690
15
NORTHERN TRUST CORP
13F CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
52,630
16
RENAISSANCE TECHNOLOGIES LLC
13F CIK 1037389 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
40,789
17
Fidelity Series Total Market Index Fund
Fund S000065248 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
39,129
18
FreeGulliver LLC
13F CIK 2032561 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
20,000
19
HM PAYSON & CO
13F CIK 928052 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
20,000
20
TCTC Holdings, LLC
13F CIK 1483870 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
20,000
21
RAYMOND JAMES FINANCIAL INC
13F CIK 720005 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
17,880
22
XTX Topco Ltd
13F CIK 1828301 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
17,504
23
Kingsview Wealth Management, LLC
13F CIK 1791965 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
17,150
24
CGN Advisors LLC
13F CIK 1841506 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
14,350
25
Focus Partners Advisor Solutions, LLC
13F CIK 1868872 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
14,091
26
MERCER GLOBAL ADVISORS INC /ADV
13F CIK 853758 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
14,000
27
Schonfeld Strategic Advisors LLC
13F CIK 1665241 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
13,857
28
JANE STREET GROUP, LLC
13F CIK 1595888 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
12,649
29
GOLDMAN SACHS GROUP INC
13F CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
11,561
30
Vanguard Global Advisers, LLC
13F CIK 1811242 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
11,108
31
Fidelity Nasdaq Composite Index Fund
Fund S000055366 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
10,936
32
Farrell Financial LLC
13F CIK 2031235 · Unknown · Sep 30, 2026
10,307
33
HB Wealth Management, LLC
13F CIK 1911253 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
10,000
34
VANGUARD BALANCED INDEX FUND
Fund S000002560 · Registered fund · Jun 30, 2026
VANGUARD VALLEY FORGE FUNDS, not summed
9,423
35
Tower Research Capital LLC (TRC)
13F CIK 1533421 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
9,215
36
OSAIC HOLDINGS, INC.
13F CIK 1677044 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
4,000
37
MORGAN STANLEY
13F CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
3,967
38
EVOLUTION WEALTH MANAGEMENT INC.
13F CIK 2010029 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,500
39
UBS Group AG
13F CIK 1610520 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
1,382
40
JPMORGAN CHASE & CO
13F CIK 19617 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
1,042
41
BARCLAYS PLC
13F CIK 312069 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
154
42
SBI Securities Co., Ltd.
13F CIK 1851815 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
5

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Key facts CIK 793524 CUSIP 760911107 13F (30d) 2 filings 2 filers Visit website Investor relations