Cerenome, Inc.
CNSY- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001095981
No open-market purchases or sales by Cerenome, Inc. insiders were filed in the last 90 days; 22 institutions reported holding it in 13F filings for Q2 2026, worth $2.89M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Cerenome, Inc. as of Mar 31, 2026. 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
- 25
- −1 vs. Q4 2025
- Shares held
- 9.14M
- −135.2K (−1.5%) vs. Q4 2025
- Total value
- $1.49M
- −$3.26M (−68.7%) vs. Q4 2025
- New holders
- 7
- 5 more added
- Sold out
- 8
- 2 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CNSY 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 | 22 | $2.89M |
| Q1 2026 | 25 | $1.49M |
| Q4 2025 | 27 | $5.92M |
| Q3 2025 | 23 | $3.57M |
| Q2 2025 | 19 | $131.6K |
| Q1 2025 | 17 | $368.7K |
| Q4 2024 | 11 | $779.9K |
| Q3 2024 | 11 | $980.5K |
| Q2 2024 | 12 | $1.00M |
| Q1 2024 | 10 | $181.8K |
| Q4 2023 | 12 | $247.4K |
| Q3 2023 | 12 | $117.9K |
| Q2 2023 | 7 | $205.5K |
| Q1 2023 | 25 | $588.3K |
| Q4 2022 | 30 | $872.1K |
| Q3 2022 | 28 | $1.58M |
| Q2 2022 | 26 | $1.93M |
| Q1 2022 | 23 | $3.26M |
| Q4 2021 | 24 | $2.03M |
| Q3 2021 | 18 | $2.48M |
| Q2 2021 | 22 | $4.11M |
| Q1 2021 | 18 | $717.0K |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Cerenome, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Capital Management LLC | 2,427,098 | $395.6K | 0.00% | +2,427,098 | New |
| Geode Capital Management, LLC | 2,016,314 | $328.0K | 0.00% | +613,520+43.7% | Added |
| BlackRock, Inc. | 1,776,372 | $288.8K | 0.00% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 1,163,776 | $189.7K | 0.00% | +1,163,776 | New |
| State Street Corp | 468,893 | $76.2K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 293,300 | $47.7K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 271,599 | $44.2K | 0.00% | +271,599 | New |
| Two Sigma Securities, LLC | 142,812 | $23.2K | 0.00% | +86,929+155.6% | Added |
| XTX Topco Ltd | 116,023 | $18.9K | 0.00% | −132,537−53.3% | Reduced |
| Citigroup Inc | 93,002 | $15.1K | 0.00% | +44,546+91.9% | Added |
| UBS Group AG | 87,850 | $14.3K | 0.00% | −787,996−90.0% | Reduced |
| Mercer Global Advisors Inc | 64,112 | $10.4K | 0.00% | +64,112 | New |
| Vanguard Global Advisers, LLC | 57,068 | $9.30K | 0.00% | +57,068 | New |
| Miller Financial Services LLC | 50,000 | $8.13K | 0.01% | +50,000 | New |
| Ashton Thomas Private Wealth, LLC | 32,913 | $5.35K | 0.00% | +8,000+32.1% | Added |
| DAGCO, Inc. | 25,882 | $4.21K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 25,800 | $4.20K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 13,450 | $2.00K | 0.00% | 00.0% | Unchanged |
| Forum Financial Management, LP | 10,000 | $1.63K | 0.00% | +10,000 | New |
| SBI Securities Co., Ltd. | 2,644 | $430 | 0.00% | +801+43.5% | Added |
| Advisor Group Holdings, Inc. | 133 | $21 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 53 | $9 | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 28 | $4 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 1 | $0 | 0.00% | 00.0% | Unchanged |
| L1 Global Manager Pty Ltd | 0 | $0 | 0.00% | −2,277,703−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −1,023,905−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −496,762−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −185,056−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −1,400−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −1,265−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |