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ONMD · NASDAQ · Medical - Healthcare Information Services

OneMedNet (ONMD)

Curates de-identified imaging and patient data for life-sciences research.

$0.5750
Pre-market−0.00 (−0.33%)
At close$0.5769(+0.82%)

Breakdown13F · 13D/G · Form 4

Institutions21 holders · as of Mar 31, 202618.15%10.76M shares
Insiders9 holders · as of Aug 7, 202653.64%31.80M shares
Otherremainder28.21%16.72M shares

59.29M 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
Thomas KosasaInsiderdirector, 10 percent owner
31.27%18.54MForm 4filed Aug 7, 2026
Jeffrey YuInsiderdirector, 10 percent owner, officer: Chief Medical Officer
17.02%10.09MForm 4filed Jun 24, 2026
Exencial Wealth Advisors, LLCInstitution
14.13%8.38M13Fas of Mar 31, 2026
TD Securities (USA) LLCInstitution
5.10%3.03M13Gfiled Nov 14, 2025
Aaron GreenInsiderdirector, officer: Chief Executive Officer
3.20%1.90MForm 4filed Jun 24, 2026
Vanguard Capital Management LLCInstitution
1.88%1.12M13Fas of Mar 31, 2026
Robert Lawrence GoldenInsiderdirector, officer: Chief Financial Officer
0.92%547,905Form 4filed Nov 26, 2025
Andrew B. ZeinfeldInsiderdirector
0.64%381,525Form 4filed Nov 26, 2025
Geode Capital Management, LLCInstitution
0.57%338,52813Fas of Mar 31, 2026
Jair ClarkeInsiderdirector
0.23%138,485Form 4filed Nov 26, 2025
Vanguard Fiduciary Trust CoInstitution
0.23%136,61313Fas of Mar 31, 2026
Citigroup IncInstitution
0.23%135,44513Fas of Mar 31, 2026
State Street CorpInstitution
0.20%116,70013Fas of Mar 31, 2026
Discovery Capital Management, LLC / CTInstitution
0.19%112,25213Fas of Mar 31, 2026
Jane Street Group, LLCInstitution
0.19%111,74013Fas of Mar 31, 2026
Eric CasaburiInsiderdirector
0.19%110,475Form 4filed Nov 26, 2025
BlackRock, Inc.Institution
0.12%70,09613Fas of Mar 31, 2026
Sherry Coonse McCrawInsiderdirector
0.10%56,342Form 4filed Nov 26, 2025
Northern Trust CorpInstitution
0.09%54,94413Fas of Mar 31, 2026
HRT Financial LPInstitution
0.07%44,08013Fas of Mar 31, 2026
Kenneth AlleyneInsiderdirector
0.06%38,219Form 4filed Nov 26, 2025
Ashton Thomas Private Wealth, LLCInstitution
0.04%26,59613Fas of Mar 31, 2026
Colony Group, LLCInstitution
0.03%20,00013Fas of Mar 31, 2026
Neuberger Berman Group LLCInstitution
0.03%19,50413Fas of Mar 31, 2026
PNC Financial Services Group, Inc.Institution
0.03%17,26013Fas of Mar 31, 2026

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

21 holders · 10.76M shares · 6 new positions · 13 increased · 1 reduced · 8 closed

HolderShares% outstandingChg q/qFiled
Exencial Wealth Advisors, LLC8.38M14.13%+4.73MApr 28, 2026
Vanguard Capital Management LLC1.12M1.88%+1.12MnewMay 15, 2026
Geode Capital Management, LLC338.5K0.57%+41.8KMay 15, 2026
Vanguard Fiduciary Trust Co136.6K0.23%+136.6KnewMay 8, 2026
Citigroup Inc135.4K0.23%+135.4KnewMay 11, 2026
State Street Corp116.7K0.20%0May 15, 2026
Discovery Capital Management, LLC / CT112.3K0.19%+112.3KMay 15, 2026
Jane Street Group, LLC111.7K0.19%+3.6KMay 12, 2026

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

Holder% of classSharesFormFiled
Off the Chain Capital, LLCincl. Off the Chain LP9.50%3.22M13GOct 1, 2024
TD Securities (USA) LLC6.20%3.03M13GNov 14, 2025

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jul 30, 2026
Thomas Kosasadirector, 10 percent owner:
Purchase1,449,275$0.690018,538,150
Jun 23, 2026
Jeffrey Yudirector, 10 percent owner, officer: Chief Medical Officer
Purchase158,730$0.63008,780,410
Jun 23, 2026
Aaron Greendirector, officer: Chief Executive Officer
Purchase36,650$0.57331,896,375
Jun 16, 2026
Jeffrey Yudirector, 10 percent owner, officer: Chief Medical Officer
Purchase172,414$0.58008,621,680
Jun 12, 2026
Aaron Greendirector, officer: Chief Executive Officer
Purchase36,920$0.55811,841,023
Jun 15, 2026
Aaron Greendirector, officer: Chief Executive Officer
Purchase18,702$0.53961,859,725
Jun 12, 2026
Thomas Kosasadirector, 10 percent owner:
Purchase158,730$0.630017,088,874
May 18, 2026
Thomas Kosasadirector, 10 percent owner:
Purchase268,817$0.930016,930,144
Feb 6, 2026
Thomas Kosasadirector, 10 percent owner:
Purchase595,238$0.840016,380,429
Apr 23, 2026
Thomas Kosasadirector, 10 percent owner:
Purchase280,898$0.890016,661,327

CongressHouse and Senate disclosures

Not reported.