VHC · NASDAQ · Software - Infrastructure

VirnetX (VHC)

Builds secure communications and zero-trust network access software for public-sector and commercial users.

$11.30
At close+0.02 (+0.18%)

Breakdown13F · 13D/G · Form 4

Institutions29 holders · as of Mar 31, 202612.76%537.9K shares
Insiders7 holders · as of Sep 2, 202616.35%689.6K shares
Otherremainder70.89%2.99M shares

4.22M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Kendall Larsen1Insiderdirector, 10 percent owner, officer: President & CEO
12.04%522,04713Dfiled Sep 2, 2026
Vanguard Capital Management LLCInstitution
3.69%155,54113Fas of Mar 31, 2026
Williams Jones Wealth Management, LLC.Institution
2.37%100,14013Fas of Mar 31, 2026
Csenge Advisory GroupInstitution
1.62%68,36013Fas of Mar 31, 2026
BlackRock, Inc.Institution
1.50%63,30813Fas of Mar 31, 2026
Geode Capital Management, LLCInstitution
1.14%47,93313Fas of Mar 31, 2026
Heidy Kingwan ChowInsiderdirector
0.89%37,500Form 4filed Jun 15, 2026
Thomas M. O'BrienInsiderdirector
0.84%35,457Form 4filed Jun 25, 2026
Robert D. III ShortInsiderofficer: Chief Scientist
0.76%31,848Form 4filed Jul 11, 2025
Katherine AllansonInsiderofficer: Chief Financial Officer
0.74%31,205Form 4filed Jul 13, 2026
Michael F. AngeloInsiderdirector
0.69%29,209Form 4filed Jun 15, 2026
Vanguard Fiduciary Trust CoInstitution
0.54%22,63213Fas of Mar 31, 2026
Hightower Advisors, LLCInstitution
0.49%20,57113Fas of Mar 31, 2026
Forum Financial Management, LPInstitution
0.41%17,32113Fas of Mar 31, 2026
Gary FeinerInsiderdirector
0.40%16,874Form 4filed Sep 2, 2026
State Street CorpInstitution
0.36%15,04713Fas of Mar 31, 2026
Susquehanna International Group, LLPInstitution
0.24%10,33013Fas of Mar 31, 2026
JPMorgan Chase & CoInstitution
0.11%4,75713Fas of Mar 31, 2026
UBS Group AGInstitution
0.07%2,85113Fas of Mar 31, 2026
Advisor Group Holdings, Inc.Institution
0.05%2,03613Fas of Mar 31, 2026
Royal Bank of CanadaInstitution
0.04%1,87513Fas of Mar 31, 2026
Morgan StanleyInstitution
0.03%1,42613Fas of Mar 31, 2026
Cornerstone National Bank & Trust CoInstitution
0.03%1,20013Fas of Mar 31, 2026
Vanguard Global Advisers, LLCInstitution
0.03%1,12313Fas of Mar 31, 2026
Sound Income Strategies, LLCInstitution
0.01%40513Fas of Mar 31, 2026
  1. Kendall Larsen's transaction reports restate only vehicles that traded; the 2025 ownership statement (522.0K) less the 14.6K net shares sold since is used instead.

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

29 holders · 537.9K shares · 4 new positions · 9 increased · 7 reduced · 5 closed

HolderShares% outstandingChg q/qFiled
Vanguard Capital Management LLC155.5K3.69%+155.5KnewMay 15, 2026
Williams Jones Wealth Management, LLC.100.1K2.37%−25May 5, 2026
Csenge Advisory Group68.4K1.62%+117Apr 30, 2026
BlackRock, Inc.63.3K1.50%−106May 13, 2026
Geode Capital Management, LLC47.9K1.14%+6.0KMay 15, 2026
Vanguard Fiduciary Trust Co22.6K0.54%+22.6KnewMay 8, 2026
Hightower Advisors, LLC20.6K0.49%0May 5, 2026
Forum Financial Management, LP17.3K0.41%0Apr 23, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Larsen Kendall12.10%522.0K13DNov 26, 2025

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Sep 2, 2026
Kendall Larsendirector, 10 percent owner, officer: President & CEO
Sale · 2 lots4,575$11.51360,058
Sep 1, 2026
Kendall Larsendirector, 10 percent owner, officer: President & CEO
Sale5,000$11.00364,633
Aug 31, 2026
Kendall Larsendirector, 10 percent owner, officer: President & CEO
Sale5,000$11.17369,633
Sep 1, 2026
Gary Feinerdirector
Sale3,750$11.0016,874
Aug 31, 2026
Gary Feinerdirector
Sale · 2 lots3,750$11.1720,624
Nov 24, 2025
Michael F. Angelodirector
Sale625$20.8921,709
Nov 26, 2025
Gary Feinerdirector
Sale1,875$22.7016,874

CongressHouse and Senate disclosures

Not reported.