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, Q4 2023
Institutional positions in Cero Therapeutics Holdings, Inc. as of Dec 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
- 41
- −2 vs. Q3 2023
- Shares held
- 5.00M
- −163.1K (−3.2%) vs. Q3 2023
- Total value
- $135.1K
- −$287.4K (−68.0%) vs. Q3 2023
- New holders
- 1
- 4 more added
- Sold out
- 3
- 5 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Cero Therapeutics Holdings, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HRT Financial LP | 36,296 | $0 | 0.00% | +296+0.8% | Added |
| Bank of America Corp | 200 | $5 | 0.00% | +200 | New |
| Robinson Capital Management, LLC | 1,000 | $24 | 0.00% | −112−10.1% | Reduced |
| Ancora Advisors, LLC | 2,500 | $69 | 0.00% | 00.0% | Unchanged |
| Exos TFP Holdings LLC | 3,700 | $93 | 0.00% | 00.0% | Unchanged |
| Silver Rock Financial LP | 12,224 | $306 | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 13,482 | $317 | 0.00% | 00.0% | Unchanged |
| DuPont Capital Management Corp | 12,500 | $344 | 0.00% | 00.0% | Unchanged |
| Calamos Advisors LLC | 12,500 | $344 | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 16,740 | $393 | 0.00% | 00.0% | Unchanged |
| Parallax Volatility Advisers, L.P. | 14,502 | $399 | 0.00% | −5,498−27.5% | Reduced |
| Whitebox Advisors LLC | 25,000 | $588 | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 26,018 | $611 | 0.00% | 00.0% | Unchanged |
| Spartan Fund Management Inc. | 25,000 | $688 | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 24,998 | $750 | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 33,373 | $917 | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 75,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Flow Traders U.S. LLC | 27,720 | $1.00K | 0.00% | +4,301+18.4% | Added |
| CVI Holdings, LLC | 43,673 | $1.03K | 0.00% | −433−1.0% | Reduced |
| Tenor Capital Management Co., L.P. | 50,000 | $1.18K | 0.00% | 00.0% | Unchanged |
| Yakira Capital Management, Inc. | 49,999 | $1.38K | 0.00% | 00.0% | Unchanged |
| Kim, LLC | 50,000 | $1.38K | 0.00% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 74,998 | $1.88K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 87,893 | $2.06K | 0.00% | 00.0% | Unchanged |
| Highland Capital Management Fund Advisors, L.P. | 108,741 | $2.56K | 0.00% | 00.0% | Unchanged |
| Clear Street LLC | 141,042 | $3.31K | 0.00% | +51,355+57.3% | Added |
| Q Global Advisors, LLC | 170,785 | $4.00K | 0.00% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 149,380 | $4.11K | 0.00% | −620−0.4% | Reduced |
| Atalaya Capital Management LP | 225,000 | $4.50K | 0.01% | 00.0% | Unchanged |
| Cowen and Company, LLC | 200,090 | $4.70K | 0.00% | +142,090+245.0% | Added |
| Context Capital Management, LLC | 200,000 | $5.50K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 246,696 | $5.80K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 290,999 | $6.84K | 0.00% | −83,999−22.4% | Reduced |
| Linden Advisors LP | 249,999 | $6.88K | 0.00% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 295,913 | $8.14K | 0.00% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 300,000 | $8.25K | 0.00% | 00.0% | Unchanged |
| Cantor Fitzgerald, L. P. | 363,548 | $8.54K | 0.00% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 375,000 | $8.81K | 0.00% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | – | $10.8K | 0.00% | – | – |
| Periscope Capital Inc. | 957,098 | $25.6K | 0.00% | 00.0% | Unchanged |
| Segantii Capital Management Ltd | 5,000 | – | – | 00.0% | Unchanged |
| Castle Creek Arbitrage, LLC | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Bulldog Investors, LLP | 0 | $0 | 0.00% | −48,223−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −22,432−100.0% | Sold out |
| Gritstone Asset Management LLC | – | – | – | – | Not filed |