KRMD · NASDAQ · Medical - Instruments & Supplies

KORU Medical Systems (KRMD)

Builds mechanical infusion systems for at-home subcutaneous biologic delivery.

$3.31
At close+0.00 (+0.15%)

Breakdown13F · 13D/G · Form 4

Institutions93 holders · as of Mar 31, 202645.14%20.84M shares
Insiders13 holders · as of Aug 6, 202628.84%13.32M shares
Otherremainder26.02%12.01M shares

46.17M 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
Joseph M. Jr. MankoInsiderdirector, 10 percent owner
12.67%5.85MForm 4filed Jul 1, 2026
Mathew P. ArensInsider
11.41%5.27M13Gfiled Feb 14, 2024
First Light Asset Management, LLCInstitution
8.16%3.77M13Fas of Mar 31, 2026
Topline Capital Management, LLCInstitution
7.61%3.51M13Fas of Mar 31, 2026
BlackRock, Inc.Institution
5.14%2.37M13Fas of Mar 31, 2026
Vanguard Capital Management LLCInstitution
3.65%1.69M13Fas of Mar 31, 2026
Geode Capital Management, LLCInstitution
2.28%1.05M13Fas of Mar 31, 2026
Simcoe Capital LLCInstitution
1.76%811,24713Fas of Mar 31, 2026
Meros Investment Management, LPInstitution
1.65%760,45113Fas of Mar 31, 2026
Empire Financial Management Company, LLCInstitution
1.52%703,13913Fas of Mar 31, 2026
State Street CorpInstitution
1.41%649,22913Fas of Mar 31, 2026
Archon Capital Management LLCInstitution
1.39%642,92313Fas of Mar 31, 2026
Linda M. TharbyInsiderdirector, officer: Chief Executive Officer
1.34%620,622Form 4filed May 20, 2026
Russell Investments Group, Ltd.Institution
0.92%423,41913Fas of Mar 31, 2026
Morgan StanleyInstitution
0.80%369,02613Fas of Mar 31, 2026
Adam R. KalbermattenInsiderofficer: Chief Commercial Officer
0.78%362,017Form 4filed Aug 6, 2026
Northern Trust CorpInstitution
0.70%322,25213Fas of Mar 31, 2026
Thomas Edward AdamsInsiderofficer: Chief Financial Officer
0.68%313,440Form 4filed May 18, 2026
Christopher PazdanInsiderofficer: Chief Operating Officer
0.67%308,988Form 4filed May 18, 2026
Vanguard Fiduciary Trust CoInstitution
0.66%306,45313Fas of Mar 31, 2026
Vanguard Portfolio Management LLCInstitution
0.55%255,45513Fas of Mar 31, 2026
Royal Bank of CanadaInstitution
0.51%235,80413Fas of Mar 31, 2026
R. John FletcherInsiderdirector, other: Chairman of the Board
0.50%232,157Form 4filed Jul 1, 2026
Goldman Sachs Group IncInstitution
0.49%225,75613Fas of Mar 31, 2026
White Pine Capital LLCInstitution
0.48%220,94713Fas 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

93 holders · 20.84M shares · 19 new positions · 49 increased · 24 reduced · 11 closed

HolderShares% outstandingChg q/qFiled
First Light Asset Management, LLC3.77M8.16%−442.1KMay 15, 2026
Topline Capital Management, LLC3.51M7.61%−426.1KMay 15, 2026
BlackRock, Inc.2.37M5.14%−20.9KMay 13, 2026
Vanguard Capital Management LLC1.69M3.65%+1.69MnewMay 15, 2026
Geode Capital Management, LLC1.05M2.28%+28.3KMay 15, 2026
Simcoe Capital LLC811.2K1.76%+136.3KMay 8, 2026
Meros Investment Management, LP760.5K1.65%−21.9KMay 14, 2026
Empire Financial Management Company, LLC703.1K1.52%0May 18, 2026

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

Holder% of classSharesFormFiled
Joseph M. Manko, Jr.incl. Horton Capital Management, LLC, Horton Capital Partners, LLC +1 more12.62%5.85M13DFeb 13, 2026
Topline Capital Management, LLC8.50%3.94M13GFeb 13, 2026
First Light Asset Management, LLC8.03%3.72M13GFeb 17, 2026
BlackRock, Inc.5.60%2.58M13GJul 29, 2026

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jun 11, 2026
Adam R. Kalbermattenofficer: President-Chief Commercial Off
Purchase · 2 lots12,500$3.94617,500
May 15, 2026
Linda M. Tharbydirector, officer: Chief Executive Officer
Purchase · 2 lots2,382$597.46620,622
May 18, 2026
Eric Schillerofficer: Chief Technology Officer
Purchase5,000$3.915,000
May 14, 2026
Thomas Edward Adamsofficer: Chief Financial Officer
Purchase · 2 lots5,500$3.86308,147
May 14, 2026
Christopher Pazdanofficer: Chief Operating Officer
Purchase5,000$3.88305,131

CongressHouse and Senate disclosures

Not reported.