Research FrontiersREFR
13F holders, Q3 2025 (September 30)30holders
3new positions
3sold out
1famous investor
$1.58avg. 13F price*
At the end of Q3 2025, 30 institutions reported holding Research Frontiers Inc. (REFR) in their 13F filings, unchanged from Q2 2025. 3 opened new positions and 3 sold out. The largest holders were Mgo One Seven LLC ($1.6M), Focus Partners Wealth ($1.4M) and Vanguard Group Inc. ($1.0M). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Research Frontiers Inc.
- CUSIP
- 760911107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $5K |
| Exits | 3 | $163K |
All 13F filers, Q2 2025 → Q3 2025: 44,562 shares bought and 228,108 shares sold, net −183,546 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 30 holders
| Mgo One Seven LLC | 0.04% | Add +1.3% | 991,454 | $1.6M |
| Focus Partners Wealth | 0.00% | Reduce -6.3% | 890,432 | $1.4M |
| Vanguard Group Inc. | 0.00% | Add +3.4% | 646,070 | $1.0M |
| BlackRock, Inc. | 0.00% | Add +0.1% | 601,276 | $956K |
| Geode Capital Management, LLC | 0.00% | Add +1.6% | 308,100 | $490K |
| Kingsview Wealth Management, LLC | 0.00% | Reduce -9.6% | 143,235 | $228K |
| State Street Corp. | 0.00% | No change | 105,623 | $168K |
| Susquehanna International Group, LLP | 0.00% | Reduce -29.5% | 91,876 | $146K |
| Renaissance Technologies | 0.00% | Add +1.6% | 88,100 | $140K |
| Shufro Rose & Co. LLC | 0.01% | No change | 112,800 | $127K |
| Northern Trust Corp. | 0.00% | No change | 51,894 | $83K |
| Raymond James Financial Inc. | 0.00% | No change | 41,337 | $66K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 21,870 | $35K |
| FreeGulliver LLC | 0.01% | No change | 20,000 | $32K |
| HM Payson & Co. | 0.00% | No change | 20,000 | $32K |
| Mercer Global Advisors Inc. | 0.00% | No change | 14,000 | $22K |
| Foundations Investment Advisors, LLC | 0.00% | No change | 13,800 | $22K |
| Schonfeld Strategic Advisors LLC | 0.00% | Add +1.5% | 13,536 | $22K |
| HB Wealth Management, LLC | 0.00% | No change | 10,000 | $16K |
| UBS Group AG | 0.00% | Reduce -63.0% | 7,551 | $12K |
| Morgan Stanley | 0.00% | No change | 3,935 | $6K |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 3,263 | $5K |
| NewEdge Advisors, LLC | 0.00% | No change | 1,972 | $3K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -38.0% | 1,282 | $2K |
| JPMorgan Chase & Co. | 0.00% | No change | 1,042 | $2K |
| Fairman Group, LLC | 0.00% | No change | 125 | $199 |
| Bank of America Corp. | 0.00% | Reduce -91.2% | 25 | $40 |
| SBI Securities Co., Ltd. | 0.00% | No change | 19 | $30 |
| Barclays PLC | 0.00% | New | 9 | $14 |
| Royal Bank of Canada | 0.00% | New | 29 | $0 |
"% of holder's portfolio" is REFR's weight in each manager's 13F, not the share of Research Frontiers Inc. the manager owns.