Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in CLNN held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Boxer Capital Management, LLC | 478K | $2.4M | +139.1% | 4.633% | 0.31% |
| 2 | SymBiosis Capital Partners, LLC | 431K | $2.1M | -44.0% | 4.182% | 4.03% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 308K | $1.5M | — | 2.990% | 0.00% |
| 4 | SCOGGIN MANAGEMENT LP | 300K | $1.5M | +9.1% | 2.910% | 0.27% |
| 5 | Ensign Peak Advisors, Inc | 258K | $1.3M | +125.5% | 2.502% | 0.00% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 96K | $473K | +16.8% | 0.930% | 0.00% |
| 7 | Lunt Capital Management, Inc. | 52K | $258K | 0.0% | 0.507% | 0.10% |
| 8 | PEAK6 LLC | 50K | $247K | 0.0% | 0.485% | 0.12% |
| 9 | VANGUARD FIDUCIARY TRUST CO | 44K | $216K | — | 0.424% | 0.00% |
| 10 | PARSONS CAPITAL MANAGEMENT INC/RI | 37K | $184K | 0.0% | 0.361% | 0.01% |
| 11 | BlackRock, Inc. | 34K | $167K | -0.2% | 0.328% | 0.00% |
| 12 | STATE STREET CORP | 30K | $147K | 0.0% | 0.289% | 0.00% |
| 13 | MORGAN STANLEY | 20K | $98K | -2.9% | 0.192% | 0.00% |
| 14 | NORTHERN TRUST CORP | 16K | $80K | 0.0% | 0.157% | 0.00% |
| 15 | PENN DAVIS MCFARLAND INC | 11K | $54K | 0.0% | 0.107% | 0.01% |
| 16 | WELLS FARGO & COMPANY/MN | 6K | $29K | 0.0% | 0.057% | 0.00% |
| 17 | Vanguard Global Advisers, LLC | 6K | $28K | — | 0.054% | 0.00% |
| 18 | JONES FINANCIAL COMPANIES LLLP | 5K | $24K | 0.0% | 0.049% | 0.00% |
| 19 | UBS Group AG | 4K | $20K | +50.8% | 0.039% | 0.00% |
| 20 | PNC FINANCIAL SERVICES GROUP, INC. | 3K | $13K | 0.0% | 0.026% | 0.00% |
| 21 | Atlantic Private Wealth, LLC | 2K | $11K | 0.0% | 0.021% | 0.01% |
| 22 | ADVISOR GROUP HOLDINGS, INC. | 2K | $9K | 0.0% | 0.019% | 0.00% |
| 23 | GROUP ONE TRADING, L.P. | 686 | $3K | 0.0% | 0.007% | 0.00% |
| 24 | SRS Capital Advisors, Inc. | 570 | $3K | 0.0% | 0.006% | 0.00% |
| 25 | Tower Research Capital LLC (TRC) | 444 | $2K | — | 0.004% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in CLNN — a direct measure of their conviction.
Filings activity in CLNN during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new CLNN position in Q1 2026
Institutions that fully closed their CLNN position in Q1 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 29 | +3.6% | 17.96% | 0.93 pp | $11M | 4.9% |
| Q4 2025 | 28 | 3.4% | 18.89% | +11.05 pp | $11M | +141% |
| Q3 2025 | 29 | +21% | 7.84% | +4.07 pp | $5M | +108% |
| Q2 2025 | 24 | 4.0% | 3.77% | +1.44 pp | $2M | +62% |
| Q1 2025 | 25 | 3.8% | 2.33% | 1.78 pp | $1M | 43% |
| Q4 2024 | 26 | +30% | 4.11% | 3.54 pp | $2M | 46% |
| Q3 2024 | 20 | 46% | 7.65% | +1.03 pp | $5M | +16% |
| Q2 2024 | 37 | — | 6.62% | — | $4M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying CLNN stock.
Based on Q1 2026 13F filings, institutional ownership of Clene Inc. stands at 18.0%, held across 29 reporting institutions.
Boxer Capital Management, LLC is the largest reported institutional holder of CLNN, with approximately 477,515 shares worth $0.00B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of CLNN.
Our composite Smart Money Score for CLNN is 34 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
4 institutions opened new positions in CLNN during Q1 2026, while 3 fully exited. 3 added to existing positions and 22 trimmed.
CLNN institutional ownership fell by 0.93 percentage points quarter-over-quarter, with a net change of +1 holders.
The top 10 institutions account for 93.6% of all reported 13F value in CLNN, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Clene Inc. (CLNN) Institutional Ownership