CLENE INC CLNN
COM NEW · Common Stock · CUSIP 185634201
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersSalt Lake City, UT
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $6.15.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2024 | 21 |
| Q4 2024 | 28 |
| Q1 2025 | 25 |
| Q2 2025 | 25 |
| Q3 2025 | 29 |
| Q4 2025 | 28 |
| Q1 2026 | 29 |
| Q2 2026 | 33 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2024 | 13 | 9 |
| Q1 2025 | 12 | 9 |
| Q2 2025 | 12 | 4 |
| Q3 2025 | 18 | 6 |
| Q4 2025 | 14 | 8 |
| Q1 2026 | 6 | 6 |
| Q2 2026 | 17 | 6 |
Biggest buyers
| Empery Asset Management, LP | New | +916.5k |
| SCOGGIN MANAGEMENT LP | Added | +300.0k |
| Ensign Peak Advisors, Inc | Added | +90.2k |
| BlackRock, Inc. | Added | +27.8k |
| VANGUARD CAPITAL MANAGEMENT LLC | Added | +25.5k |
| HRT FINANCIAL LP | New | +18.3k |
| ADAR1 Capital Management, LLC | New | +15.0k |
| VANGUARD FIDUCIARY TRUST CO | Added | +14.1k |
| Arax Advisory Partners | Added | +10.6k |
| JANE STREET GROUP, LLC | New | +10.2k |
Biggest sellers
| PEAK6 LLC | Reduced | -20.0k |
| UBS Group AG | Reduced | -3.6k |
| OSAIC HOLDINGS, INC. | Reduced | -871 |
| Tower Research Capital LLC (TRC) | Sold out | -444 |
| MAI Capital Management | Sold out | -100 |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | -10 |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| Mosca Alison 13G · exempt (held before listing) -6.7 pts · filed 2026-05-14 | 13.0% |
| Vivo Opportunity Fund Holdings, L.P. 13G · passive investor filed 2026-08-14 | 10.0% |
Fell to 5% or below in the last year: Empery Asset Management, LP (1.6%, 2026-10-13), Ugwumba Chidozie (0.0%, 2026-08-11), AWM Investment Company, Inc. (4.7%, 2025-11-13)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 1 | $216.7k | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 0 | — | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-05-12 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $454.4k73.3k shares |
| 2026-05-11 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $149.7k22.2k shares |
| 2026-05-04 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $495.6k72.9k shares |
| 2026-05-01 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $34.8k5.8k shares |
| 2026-04-30 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $34.9k5.7k shares |
| 2026-04-29 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $68.5k12.2k shares |
| 2026-04-28 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $9.4k1.6k shares |
| 2026-04-21 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $376.7k61.3k shares |
| 2026-04-20 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $26.4k4.3k shares |
| 2026-04-17 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $161.0k25.0k shares |
| 2026-04-16 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $49.6k7.7k shares |
| 2026-04-15 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $41.3k6.4k shares |
| 2026-04-02 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $119.9k24.9k shares |
| 2026-04-01 | Ugwumba Chidozie 10% owner · By SymBiosis II, LLC | Sold | $21.3k4.3k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Empery Asset Management, LP 6.52% of their portfolio | 916.5k $5.6m | New |
| SCOGGIN MANAGEMENT LP 0.87% of their portfolio | 600.0k $3.7m | Added +300.0k |
| Boxer Capital Management, LLC 0.22% of their portfolio | 477.5k $2.9m | Unchanged |
| Ensign Peak Advisors, Inc 0.00% of their portfolio | 348.1k $2.1m | Added +90.2k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 333.7k $2.1m | Added +25.5k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 102.2k $629.6k | Added +6.3k |
| BlackRock, Inc. 0.00% of their portfolio | 61.6k $378.9k | Added +27.8k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 57.8k $355.5k | Added +14.1k |
| Lunt Capital Management, Inc. 0.12% of their portfolio | 52.3k $321.7k | Unchanged |
| PARSONS CAPITAL MANAGEMENT INC/RI 0.01% of their portfolio | 37.2k $229.2k | Unchanged |
| PEAK6 LLC 0.00% of their portfolio | 30.0k $184.7k | Reduced -20.0k |
| STATE STREET CORP 0.00% of their portfolio | 29.8k $183.4k | Unchanged |
| MORGAN STANLEY 0.00% of their portfolio | 19.9k $122.2k | Added +26 |
| NORTHERN TRUST CORP 0.00% of their portfolio | 19.7k $121.4k | Added +3.6k |
| HRT FINANCIAL LP 0.00% of their portfolio | 18.3k $112.0k | New |
| ADAR1 Capital Management, LLC 0.00% of their portfolio | 15.0k $92.3k | New |
| Arax Advisory Partners 0.00% of their portfolio | 11.1k $68.6k | Added +10.6k |
| PENN DAVIS MCFARLAND INC 0.01% of their portfolio | 11.0k $67.7k | Unchanged |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 10.2k $62.8k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 5.9k $36.5k | Unchanged |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 5.6k $34.5k | Unchanged |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 5.0k $30.3k | Unchanged |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 3.0k $18.0k | New |
| PNC Financial Services Group, Inc. 0.00% of their portfolio | 2.7k $16.8k | Unchanged |
| Atlantic Private Wealth, LLC 0.01% of their portfolio | 2.2k $13.6k | Unchanged |
| Steward Partners Investment Advisory, LLC 0.00% of their portfolio | 2.0k $12.3k | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 1.1k $6.5k | Reduced -871 |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 1.0k $6.3k | Added +1.0k |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 686 $4.2k | Unchanged |
| UBS Group AG 0.00% of their portfolio | 351 $2.2k | Reduced -3.6k |
| BARCLAYS PLC 0.00% of their portfolio | 227 $1.4k | New |
| US BANCORP \DE\ 0.00% of their portfolio | 20 $123 | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 13 $80 | Reduced -10 |