Cero Therapeutics Holdings, Inc.
CEROW- Exchange
- OTC
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001870404
No open-market purchases or sales by Cero Therapeutics Holdings, Inc. insiders were filed in the last 90 days; 1 institution reported holding it in 13F filings for Q2 2026, worth $4 in total; no superinvestor holds it.
Other share classesCERO
13F holders, Q1 2023
Institutional positions in Cero Therapeutics Holdings, Inc. as of Mar 31, 2023. 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
- 47
- −2 vs. Q4 2022
- Shares held
- 5.62M
- −282.9K (−4.8%) vs. Q4 2022
- Total value
- $234.9K
- −$24.9K (−9.6%) vs. Q4 2022
- New holders
- 1
- 2 more added
- Sold out
- 3
- 5 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CEROW 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 | 1 | $4 |
| Q1 2026 | 1 | $11 |
| Q4 2025 | 1 | $22 |
| Q3 2025 | 22 | $38.1K |
| Q2 2025 | 23 | $74.5K |
| Q1 2025 | 26 | $45.7K |
| Q4 2024 | 27 | $28.6K |
| Q3 2024 | 31 | $28.0K |
| Q2 2024 | 35 | $110.3K |
| Q1 2024 | 38 | $425.3K |
| Q4 2023 | 41 | $135.1K |
| Q3 2023 | 44 | $423.7K |
| Q2 2023 | 44 | $351.0K |
| Q1 2023 | 47 | $234.9K |
| Q4 2022 | 50 | $264.8K |
| Q3 2022 | 44 | $503.0K |
| Q2 2022 | 42 | $550.0K |
| Q1 2022 | 36 | $1.02M |
| Q4 2021 | 31 | $1.35M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Cero Therapeutics Holdings, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ancora Advisors, LLC | 2,500 | $100 | 0.00% | 00.0% | Unchanged |
| Robinson Capital Management, LLC | 3,743 | $112 | 0.00% | 00.0% | Unchanged |
| Exos TFP Holdings LLC | 3,700 | $148 | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 13,482 | $541 | 0.00% | 00.0% | Unchanged |
| DuPont Capital Management Corp | 12,500 | $625 | 0.00% | 00.0% | Unchanged |
| Calamos Advisors LLC | 12,500 | $625 | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 16,740 | $670 | 0.00% | 00.0% | Unchanged |
| Gritstone Asset Management LLC | 17,014 | $682 | 0.00% | 00.0% | Unchanged |
| Silver Rock Financial LP | 23,120 | $696 | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 24,998 | $750 | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 30,080 | $905 | 0.00% | +30,080 | New |
| StoneX Group Inc. | 30,250 | $911 | 0.00% | +200+0.7% | Added |
| Flow Traders U.S. LLC | 29,946 | $1.00K | 0.00% | +3,623+13.8% | Added |
| HRT Financial LP | 36,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Spartan Fund Management Inc. | 25,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 25,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 25,918 | $1.04K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 36,000 | $1.44K | 0.00% | 00.0% | Unchanged |
| Bulldog Investors, LLP | 49,282 | $1.48K | 0.00% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 50,000 | $2.00K | 0.00% | 00.0% | Unchanged |
| Cowen and Company, LLC | 58,000 | $2.32K | 0.00% | −905−1.5% | Reduced |
| Kim, LLC | 50,000 | $2.50K | 0.00% | 00.0% | Unchanged |
| Difesa Capital Management, LP | 62,500 | $2.51K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 75,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| CVI Holdings, LLC | 65,227 | $3.26K | 0.00% | −7,548−10.4% | Reduced |
| Clear Street LLC | 87,656 | $3.52K | 0.00% | −267,529−75.3% | Reduced |
| Wolverine Asset Management LLC | 87,893 | $3.52K | 0.00% | 00.0% | Unchanged |
| Sage Rock Capital Management LP | 91,999 | $3.69K | 0.00% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 74,998 | $3.75K | 0.00% | 00.0% | Unchanged |
| Highland Capital Management Fund Advisors, L.P. | 108,741 | $4.36K | 0.00% | 00.0% | Unchanged |
| Parallax Volatility Advisers, L.P. | 113,996 | $4.57K | 0.00% | −800−0.7% | Reduced |
| Radcliffe Capital Management, L.P. | 150,000 | $6.01K | 0.00% | 00.0% | Unchanged |
| Q Global Advisors, LLC | 170,785 | $7.00K | 0.00% | 00.0% | Unchanged |
| Context Capital Management, LLC | 200,000 | $8.00K | 0.00% | 00.0% | Unchanged |
| Castle Creek Arbitrage, LLC | 200,000 | $8.00K | 0.00% | 00.0% | Unchanged |
| Atalaya Capital Management LP | 225,000 | $9.00K | 0.00% | 00.0% | Unchanged |
| Linden Advisors LP | 249,999 | $10.0K | 0.00% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 295,913 | $11.9K | 0.00% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 300,000 | $12.0K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 246,982 | $12.3K | 0.00% | −3,016−1.2% | Reduced |
| Highbridge Capital Management LLC | – | $14.0K | 0.00% | – | – |
| Cantor Fitzgerald, L. P. | 363,548 | $14.6K | 0.00% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 375,000 | $15.0K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 374,998 | $15.0K | 0.00% | 00.0% | Unchanged |
| Periscope Capital Inc. | 957,098 | $38.3K | 0.00% | 00.0% | Unchanged |
| Mangrove Partners | 163,538 | – | – | 00.0% | Unchanged |
| Segantii Capital Management Ltd | 5,000 | – | – | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −26,400−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −10,097−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −496−100.0% | Sold out |
| Telemetry Investments, L.L.C. | – | – | – | – | Not filed |