GRI Bio, Inc.
GRI- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001824293
No open-market purchases or sales by GRI Bio, Inc. insiders were filed in the last 90 days; 11 institutions reported holding it in 13F filings for Q2 2026, worth $164.7K in total; no superinvestor holds it.
13F holders, Q2 2022
Institutional positions in GRI Bio, Inc. as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 10
- −3 vs. Q1 2022
- Shares held
- 222.0K
- −184.9K (−45.4%) vs. Q1 2022
- Total value
- $141.0K
- −$624.0K (−81.6%) vs. Q1 2022
- New holders
- 3
- 2 more added
- Sold out
- 6
- 3 more reduced
Compare with Q1 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GRI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 11 | $164.7K |
| Q1 2026 | 6 | $64.7K |
| Q4 2025 | 7 | $14.7K |
| Q3 2025 | 8 | $276.8K |
| Q2 2025 | 5 | $25.3K |
| Q1 2025 | 5 | $15.5K |
| Q4 2024 | 8 | $185.2K |
| Q3 2024 | 7 | $49.7K |
| Q2 2024 | 5 | $139.7K |
| Q1 2024 | 6 | $177.2K |
| Q4 2023 | 9 | $82.8K |
| Q3 2023 | 6 | $887.2K |
| Q2 2023 | 5 | $5.09M |
| Q1 2023 | 9 | $37.4K |
| Q4 2022 | 13 | $88.5K |
| Q3 2022 | 8 | $74.0K |
| Q2 2022 | 10 | $141.0K |
| Q1 2022 | 13 | $765.0K |
| Q4 2021 | 13 | $2.86M |
| Q3 2021 | 12 | $2.75M |
| Q2 2021 | 11 | $3.15M |
| Q1 2021 | 10 | $2.44M |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding GRI Bio, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 78,888 | $50.0K | 0.00% | +78,888 | New |
| Two Sigma Investments, LP | 42,392 | $27.0K | 0.00% | +42,392 | New |
| Susquehanna International Group, LLP | 35,798 | $23.0K | 0.00% | +35,798 | New |
| Vanguard Group Inc | 23,464 | $15.0K | 0.00% | −78,200−76.9% | Reduced |
| Geode Capital Management, LLC | 21,569 | $13.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 12,040 | $8.00K | 0.00% | −3,387−22.0% | Reduced |
| Citigroup Inc | 6,000 | $4.00K | 0.00% | +5,660+1,664.7% | Added |
| North Star Investment Management Corp. | 1,750 | $1.00K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 50 | $0 | 0.00% | −1,952−97.5% | Reduced |
| Wells Fargo & Company | 15 | $0 | 0.00% | +1+7.1% | Added |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −201,758−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −21,250−100.0% | Sold out |
| Zeke Capital Advisors, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −14,920−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −8,794−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −2,364−100.0% | Sold out |