GNLX · NASDAQ · Biotechnology

Genelux (GNLX)

Develops Olvi-Vec, an oncolytic virus therapy for platinum-resistant ovarian cancer.

$2.53
vs last close−0.08 (−3.26%)

13F · 13D/G · Form 4

Institutions21.76%9.84M shares
73 holders · as of Jun 30, 2026
Insiders14.23%6.44M shares
13 holders · as of Sep 2, 2026
Strategic holders14.86%6.72M shares
2 holders · as of Nov 14, 2025
Other49.15%22.24M shares
remainder

45.25M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
Armistice Capital, LLCStrategic
9.33%4.22Mfiled Nov 14, 2025
Aladar Szalay1Insider10 percent owner
6.93%3.13Mfiled Feb 17, 2026
Highbridge Capital Management, LLCStrategic
5.53%2.50Mfiled Oct 25, 2024
Woodward Diversified Capital, LLCInstitution
5.00%2.26Mas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
3.71%1.68Mas of Jun 30, 2026
Bleichroeder LPInstitution
3.05%1.38Mas of Jun 30, 2026
Thomas ZindrickInsiderofficer: President and CEO
2.71%1.23Mfiled Sep 2, 2026
John ThomasInsiderdirector
1.11%501,193filed Jun 18, 2026
BlackRock, Inc.Institution
0.97%439,602as of Jun 30, 2026
Geode Capital Management, LLCInstitution
0.97%439,213as of Jun 30, 2026
CM Management, LLCInstitution
0.88%400,000as of Jun 30, 2026
Bank of America Corp /DE/Institution
0.73%328,803as of Jun 30, 2026
Joseph CappelloInsiderofficer: Chief Technical Officer
0.70%318,480filed Sep 2, 2026
Matthew PulisicInsiderofficer: Chief Financial Officer
0.62%278,906filed Jun 18, 2026
Yong YuInsiderofficer: Chief Scientific Officer
0.57%258,688filed Sep 2, 2026
Vanguard Fiduciary Trust CoInstitution
0.52%236,344as of Jun 30, 2026
Eric GroenInsiderofficer: General Counsel
0.52%233,957filed Jun 18, 2026
Flputnam Investment Management CoInstitution
0.51%231,405as of Jun 30, 2026
Global Retirement Partners, LLCInstitution
0.50%227,854as of Jun 30, 2026
LPL Financial LLCInstitution
0.35%157,857as of Jun 30, 2026
State Street CorpInstitution
0.32%145,850as of Jun 30, 2026
Provident Wealth Management, LLCInstitution
0.32%144,908as of Jun 30, 2026
Lifesteps Financial, Inc.Institution
0.27%121,965as of Jun 30, 2026
Advisor Group Holdings, Inc.Institution
0.27%121,958as of Jun 30, 2026
Renaissance Technologies LLCInstitution
0.23%105,229as of Jun 30, 2026
  1. Aladar Szalay's transaction reports restate only vehicles that traded; the 2026 ownership statement (3.13M) is used instead.

13F, as of Jun 30, 2026

73 holders · 9.84M shares · 13 new positions · 31 increased · 15 reduced · 11 closed

HolderShares% outstandingChg q/qFiled
Woodward Diversified Capital, LLC2.26M5.00%+144.9KJul 28, 2026
Vanguard Capital Management LLC1.68M3.71%−17.8KAug 13, 2026
Bleichroeder LP1.38M3.05%0Aug 13, 2026
BlackRock, Inc.439.6K0.97%+33.7KAug 7, 2026
Geode Capital Management, LLC439.2K0.97%−14.5KAug 12, 2026
CM Management, LLC400.0K0.88%+150.0KAug 13, 2026
Bank of America Corp /DE/328.8K0.73%+4.9KAug 14, 2026
Vanguard Fiduciary Trust Co236.3K0.52%−15.3KAug 13, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Armistice Capital, LLC9.99%4.22M13GNov 14, 2025
Aladar Szalay8.20%3.13M13GFeb 17, 2026
Highbridge Capital Management, LLC6.80%2.50M13GOct 25, 2024

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 31, 2026
Yong Yuofficer: Chief Scientific Officer
Sale9,683$2.75258,688
Aug 31, 2026
Thomas Zindrickofficer: President and CEO
Sale34,463$2.671,226,427
Aug 31, 2026
Joseph Cappelloofficer: Chief Technical Officer
Sale10,257$2.74318,480
Aug 4, 2026
Thomas Zindrickofficer: President and CEO
Sale3,023$2.951,260,890
Aug 4, 2026
Joseph Cappelloofficer: Chief Technical Officer
Sale653$2.95328,737
Aug 4, 2026
Yong Yuofficer: Chief Scientific Officer
Sale653$2.94268,371
Jul 1, 2026
John W. Smitherdirector
Sale12,000$2.9191,403
Jun 3, 2026
Ralph Smallingofficer: Head of Regulatory
Sale192$2.9367,611
Jun 1, 2026
John Thomasdirector
Sale10,000$2.98472,784
May 11, 2026
Ralph Smallingofficer: Head of Regulatory
Sale270$2.9867,803

House and Senate disclosures

Not reported.