NANOVIRICIDES INC NNVC
COM · Common Stock · CUSIP 630087302
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersShelton, CT
- FilingsSEC EDGAR
48
institutional holders
+0 vs Q1 2026
2.4m
shares reported held*
$3.3mreported value*
9 new
9 added
5 reduced
9 sold out
net bought ≈ $651.3k (+471.9k shares)
* 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 ≈ $1.38. Options: 3 managers hold calls ($243.2k notional), 0 hold puts (—).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 32 |
| Q4 2022 | 31 |
| Q1 2023 | 32 |
| Q2 2023 | 28 |
| Q3 2023 | 31 |
| Q4 2023 | 33 |
| Q1 2024 | 30 |
| Q2 2024 | 35 |
| Q3 2024 | 33 |
| Q4 2024 | 37 |
| Q1 2025 | 38 |
| Q2 2025 | 35 |
| Q3 2025 | 35 |
| Q4 2025 | 43 |
| Q1 2026 | 48 |
| Q2 2026 | 48 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Bought or addedCut or sold out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 9 | 10 |
| Q4 2024 | 9 | 8 |
| Q1 2025 | 10 | 7 |
| Q2 2025 | 14 | 10 |
| Q3 2025 | 13 | 11 |
| Q4 2025 | 22 | 6 |
| Q1 2026 | 20 | 11 |
| Q2 2026 | 18 | 14 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
CallsPuts
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $62.8k | $0 | 0.00 |
| Q4 2025 | $54.0k | $0 | 0.00 |
| Q1 2026 | $37.0k | $0 | 0.00 |
| Q2 2026 | $243.2k | $0 | 0.00 |
Biggest buyers
| VANGUARD CAPITAL MANAGEMENT LLC | Added | +407.8k |
| Connective Capital Management, LLC | New | +185.2k |
| Creative Planning | New | +86.8k |
| VANGUARD FIDUCIARY TRUST CO | Added | +41.9k |
| NORTHERN TRUST CORP | Added | +27.0k |
| TWO SIGMA SECURITIES, LLC | New | +13.8k |
| Miller Financial Services LLC | Added | +7.0k |
| OSAIC HOLDINGS, INC. | Added | +1.7k |
| FMR LLC | Added | +1.4k |
| NFSG Corp | New | +1.2k |
Biggest sellers
| UBS Group AG | Reduced | -114.0k |
| Squarepoint Ops LLC | Sold out | -58.1k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -38.4k |
| XTX Topco Ltd | Sold out | -35.4k |
| JANE STREET GROUP, LLC | Sold out | -23.8k |
| Virtu Financial LLC | Sold out | -12.2k |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | -9.4k |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -6.3k |
| Tower Research Capital LLC (TRC) | Reduced | -3.3k |
| CURIO WEALTH, LLC | Sold out | -2.0k |
Biggest calls
| CITADEL ADVISORS LLC | Added | $100.7k73.0k shares |
| SIMPLEX TRADING, LLC | Added | $72.0k52.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $70.4k51.0k shares |
Biggest puts
| None |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
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.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 919.3k $1.3m | Added +407.8k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 216.0k $298.2k | Reduced -9.4k |
| Connective Capital Management, LLC 0.18% of their portfolio | 185.2k $255.6k | New |
| BlackRock, Inc. 0.00% of their portfolio | 158.8k $219.1k | Added +1 |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 131.9k $182.1k | Added +41.9k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 128.6k $177.5k | Reduced -6.3k |
| Miller Financial Services LLC 0.12% of their portfolio | 112.0k $154.6k | Added +7.0k |
| UBS Group AG 0.00% of their portfolio | 99.3k $137.1k | Reduced -114.0k |
| Creative Planning 0.00% of their portfolio | 86.8k $119.7k | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 60.6k $83.7k | Reduced -38.4k |
| STATE STREET CORP 0.00% of their portfolio | 54.2k $74.8k | Unchanged |
| NORTHERN TRUST CORP 0.00% of their portfolio | 51.3k $70.7k | Added +27.0k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 36.0k $49.7k | Unchanged |
| Moss Adams Wealth Advisors LLC 0.00% of their portfolio | 21.5k $29.7k | Unchanged |
| Wharton Business Group, LLC 0.00% of their portfolio | 15.7k $21.7k | Unchanged |
| TWO SIGMA SECURITIES, LLC 0.00% of their portfolio | 13.8k $19.1k | New |
| Foundations Investment Advisors, LLC 0.00% of their portfolio | 10.1k $13.9k | Added +100 |
| TRUE Private Wealth Advisors 0.00% of their portfolio | 10.0k $13.8k | Unchanged |
| Sandy Cove Advisors, LLC 0.00% of their portfolio | 10.0k $13.8k | Unchanged |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 9.3k $12.9k | Added +1.7k |
| BankPlus Trust Department 0.00% of their portfolio | 7.0k $9.7k | Unchanged |
| EFG International AG 0.00% of their portfolio | 4.5k $6.2k | Unchanged |
| LANARK FINANCIAL, INC. 0.00% of their portfolio | 4.4k $6.1k | Added +1.0k |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 3.7k $5.1k | Unchanged |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 3.6k $5.0k | Reduced -3.3k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 3.0k $4.1k | Unchanged |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 3.0k $4.0k | Unchanged |
| MORGAN STANLEY 0.00% of their portfolio | 2.6k $3.6k | Unchanged |
| FMR LLC 0.00% of their portfolio | 1.5k $2.1k | Added +1.4k |
| Asset Dedication, LLC 0.00% of their portfolio | 1.4k $2.0k | Unchanged |
| NFSG Corp 0.00% of their portfolio | 1.2k $1.7k | New |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 1.0k $1.4k | Unchanged |
| Activest Wealth Management 0.00% of their portfolio | 1.0k $1.4k | Unchanged |
| FIDUCIARY FINANCIAL ADVISORS 0.00% of their portfolio | 575 $793 | New |
| Integrated Wealth Concepts LLC 0.00% of their portfolio | 532 $734 | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 500 $690 | New |
| Farther Finance Advisors, LLC 0.00% of their portfolio | 500 $690 | Unchanged |
| Clearstead Advisors, LLC 0.00% of their portfolio | 293 $405 | Unchanged |
| Atlantic Union Bankshares Corp 0.00% of their portfolio | 265 $366 | Unchanged |
| TD Waterhouse Canada Inc. 0.00% of their portfolio | 260 $346 | Unchanged |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 150 $207 | Unchanged |
| Cheviot Value Management, LLC 0.00% of their portfolio | 72 $99 | Unchanged |
| NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio | 50 $69 | Unchanged |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio | 50 $69 | New |
| US BANCORP \DE\ 0.00% of their portfolio | 43 $59 | Unchanged |
| HARBOUR INVESTMENTS, INC. 0.00% of their portfolio | 35 $48 | Unchanged |
| Smartleaf Asset Management LLC 0.00% of their portfolio | 14 $19 | Unchanged |
| Institute for Wealth Management, LLC. 0.00% of their portfolio | 10 $14 | New |