Security Snapshot

RESEARCH FRONTIERS INC - common stock (REFR) Institutional Ownership

CUSIP: 760911107

13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026

Latest Period

Q2 2026

Institutions Reporting

34

Shares (Excl. Options)

3,676,427

Price

$0.52

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Security type / class
Equity / common stock
Symbol
REFR on Nasdaq
All holders as of 30 Jun 2026
Q2 2026
Total 13F shares
3,676,427
Latest holder snapshot 5 signals
Total 13F value
$1,911,824
Portfolio coverage rank
0%
Share change
-149,168
Value change
-$84,811
Number of holders
34
Issuer context Names, identifiers, and filing context for this profile. 2 identity fields
Shares outstanding
33,749,130
SEC-reported price per share
$0.55
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • REFR - RESEARCH FRONTIERS INC - common stock is tracked under CUSIP 760911107.
  • 34 institutions reported positions in Q2 2026.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 35 to 34 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from $3,477,442 to $1,911,824.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 34 institutions filings for Q2 2026.

Open SEC evidence

Security key

760911107

Latest holder period

Q2 2026

13F holders

34

13D/G owners

1

CIK / CUSIP context first

Open Q2 2026 holders REFR full holder history RESEARCH FRONTIERS INC SEC filings RESEARCH FRONTIERS INC company facts RESEARCH FRONTIERS INC insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
1
Security
REFR
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Morgan Stephen L. 6.9% $3,097,158 2,328,690 Morgan Stephen L. 30 Sep 2025

As of 30 Jun 2026, 34 institutional investors reported holding 3,676,427 shares of RESEARCH FRONTIERS INC - common stock (REFR). This represents 11% of the company’s total 33,749,130 outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
11%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
MGO ONE SEVEN LLC 2.6% 886,602 -3.4% 0.01% $461,033
VANGUARD CAPITAL MANAGEMENT LLC 1.7% 580,654 +2.2% 0% $301,940
BlackRock, Inc. 1.6% 532,542 -12% 0% $276,922
Focus Partners Wealth 1.5% 496,422 0% 0% $258,139
GEODE CAPITAL MANAGEMENT, LLC 0.91% 305,847 +1% 0% $159,088
VANGUARD FIDUCIARY TRUST CO 0.52% 177,030 0% 0% $92,056
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.46% 155,066 -1.1% 0% $80,635
STATE STREET CORP 0.31% 105,623 0% 0% $54,924
SHUFRO ROSE & CO LLC 0.29% 97,500 0% 0% $50,700
NORTHERN TRUST CORP 0.16% 52,630 0% 0% $27,368
RENAISSANCE TECHNOLOGIES LLC 0.12% 40,789 -40% 0% $21,210
FreeGulliver LLC 0.06% 20,000 0% 0% $10,400
TCTC Holdings, LLC 0.06% 20,000 0% $10,400
HM PAYSON & CO 0.06% 20,000 0% 0% $10,400
RAYMOND JAMES FINANCIAL INC 0.05% 17,880 0% 0% $9,298
XTX Topco Ltd 0.05% 17,504 -47% 0% $9,102
Kingsview Wealth Management, LLC 0.05% 17,150 -62% 0% $8,918
CGN Advisors LLC 0.04% 14,350 0% $7,462
Focus Partners Advisor Solutions, LLC 0.04% 14,091 0% 0% $7,327
MERCER GLOBAL ADVISORS INC /ADV 0.04% 14,000 0% 0% $7,280
Schonfeld Strategic Advisors LLC 0.04% 13,857 0% 0% $7,205
JANE STREET GROUP, LLC 0.04% 12,649 +9.3% 0% $6,578
GOLDMAN SACHS GROUP INC 0.03% 11,561 -38% 0% $6,012
Vanguard Global Advisers, LLC 0.03% 11,108 0% 0% $5,776
Farrell Financial LLC 0.03% 10,307 -1.4% 0% $5,360

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q2 3,676,427 $1,911,824 -$84,811 $0.52 34
2026 Q1 3,825,595 $3,477,442 -$173,688 $0.91 35
2025 Q4 3,980,437 $5,214,236 -$298,721 $1.31 34
2025 Q3 4,204,626 $6,633,604 -$293,902 $1.59 29
2025 Q2 4,388,201 $7,092,949 -$116,356 $1.62 30
2025 Q1 4,519,734 $5,107,643 +$1,506,218 $1.13 32
2024 Q4 4,130,439 $7,063,699 +$1,549,173 $1.71 29
2024 Q3 3,210,316 $6,987,905 -$1,892,216 $2.19 29
2024 Q2 4,146,388 $7,838,869 +$398,791 $1.84 29
2024 Q1 2,969,513 $3,858,963 -$203,358 $1.30 32
2023 Q4 3,232,875 $3,272,299 -$173,417 $1.01 34
2023 Q3 3,398,113 $3,668,380 -$41,033 $1.08 36
2023 Q2 3,402,950 $5,442,577 -$565,389 $1.60 37
2023 Q1 3,753,388 $6,417,768 +$1,668,432 $1.71 31
2022 Q4 2,839,277 $5,431,922 +$65,664 $1.91 32
2022 Q3 2,789,910 $5,940,789 +$52,434 $2.13 26
2022 Q2 2,761,072 $4,803,810 -$345,484 $1.74 22
2022 Q1 2,942,629 $5,650,119 -$211,218 $1.92 27
2021 Q4 3,029,929 $5,212,921 -$435,035 $1.72 30
2021 Q3 3,207,999 $8,211,865 -$409,474 $2.56 29
2021 Q2 3,369,333 $7,985,474 -$5,679,093 $2.37 40
2021 Q1 5,685,671 $16,156,127 +$174,419 $2.84 52
2020 Q4 5,627,362 $15,813,791 +$758,817 $2.81 53
2020 Q3 5,347,801 $14,442,372 -$284,611 $2.70 50
2020 Q2 5,266,877 $21,373,036 +$10,103,411 $4.06 54
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