Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

KORU Medical Systems, Inc.

CIK 0000704440KRMD· quarter ending 2026-06-30
Shares outstanding
46,171,902
Held by 13F filers
20,567,562
44.5% of shares outstanding
Holders
84
-7 vs 2026-03-31 · 11 new, 18 exited
Value
$86.4M
shares -2.2% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-05, as of 2026-08-05)

ClassListedShares outstandingHeld by 13F filers% of classHoldersCUSIP
Common stockKRMD · NASDAQ46,171,90220,567,56244.5%84759910102

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine
CountCUSIPClass (as filers write it)HoldersShares heldClass shares% of classValueOptionsMapped via
759910102COM8420,567,56246,171,90244.5%$86.4M—13DGholders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (84 of 84 · 759910102)

change vs 2026-03-31
#FilerShares% of classValueChange
1First Light Asset Management, LLC3,387,9027.34%$14.2M-380,478 (-10.1%)
2Topline Capital Management, LLC3,373,8427.31%$14.2M-141,069 (-4.0%)
3BlackRock, Inc.2,628,3525.69%$11.0M+256,526 (+10.8%)
4VANGUARD CAPITAL MANAGEMENT LLC1,818,1213.94%$7.6M+131,897 (+7.8%)
5GEODE CAPITAL MANAGEMENT, LLC1,128,0962.44%$4.7M+76,888 (+7.3%)
6Simcoe Capital LLC827,3931.79%$3.5M+16,146 (+2.0%)
7Meros Investment Management, LP759,6641.65%$3.2M-787 (-0.1%)
8Lionhunter Capital Management, LLC693,1391.50%$2.9MNEW
9STATE STREET CORP646,5721.40%$2.7M-2,657 (-0.4%)
10Archon Capital Management LLC642,9231.39%$2.7M—
11HRT FINANCIAL LP353,1720.76%$1.5MNEW
12NORTHERN TRUST CORP347,1730.75%$1.5M+24,921 (+7.7%)
13VANGUARD FIDUCIARY TRUST CO326,0970.71%$1.4M+19,644 (+6.4%)
14MORGAN STANLEY322,9590.70%$1.4M-46,067 (-12.5%)
15VANGUARD PORTFOLIO MANAGEMENT LLC309,8330.67%$1.3M+54,378 (+21.3%)
16WHITE PINE CAPITAL LLC284,1030.62%$1.2M-119,389 (-29.6%)
17Russell Investments Group, Ltd.269,5860.58%$1.1M-153,833 (-36.3%)
18Qube Research & Technologies Ltd199,9390.43%$840K+20,925 (+11.7%)
19ALBION FINANCIAL GROUP /UT186,3740.40%$783K-30,000 (-13.9%)
20RENAISSANCE TECHNOLOGIES LLC164,9000.36%$693K+119,000 (+259.3%)
21Connor, Clark & Lunn Investment Management Ltd.152,9440.33%$642K+12,201 (+8.7%)
22CHARLES SCHWAB INVESTMENT MANAGEMENT INC126,7100.27%$532K+18,829 (+17.5%)
23Squarepoint Ops LLC124,7550.27%$524K+111,733 (+858.0%)
24HighMark Wealth Management LLC120,9350.26%$508K—
25GOLDMAN SACHS GROUP INC100,4750.22%$422K-125,281 (-55.5%)
26PNC Financial Services Group, Inc.97,0000.21%$407K-5 (-0.0%)
27Bank of New York Mellon Corp87,7050.19%$368K+8,129 (+10.2%)
28STRS OHIO74,2000.16%$312K+13,400 (+22.0%)
29Lakewood Asset Management LLC73,9450.16%$311K—
30Nuveen, LLC55,3300.12%$232K—
31ARROWSTREET CAPITAL, LIMITED PARTNERSHIP52,8720.11%$222K+34,472 (+187.3%)
32BRIDGEWAY CAPITAL MANAGEMENT, LLC51,8050.11%$218K-23,500 (-31.2%)
33HighTower Advisors, LLC51,3750.11%$216K+66 (+0.1%)
34DEUTSCHE BANK AG\43,6050.09%$183K+1,450 (+3.4%)
35WELLS FARGO & COMPANY/MN41,1310.09%$173K+25,442 (+162.2%)
36PRICE T ROWE ASSOCIATES INC /MD/36,9910.08%$156K+9,955 (+36.8%)
37XTX Topco Ltd35,8470.08%$151K+8,358 (+30.4%)
38Invesco Ltd.35,3360.08%$148K+9,260 (+35.5%)
39GSA CAPITAL PARTNERS LLP29,6260.06%$124K+12,804 (+76.1%)
40BANK OF AMERICA CORP /DE/29,6040.06%$124K-8,367 (-22.0%)
41LANDSCAPE CAPITAL MANAGEMENT, L.L.C.29,4220.06%$124KNEW
42RHUMBLINE ADVISERS29,1310.06%$122K+2,045 (+7.6%)
43CITADEL ADVISORS LLC28,5200.06%$120K-20,206 (-41.5%)
44MetLife Investment Management, LLC25,4520.06%$107K+1,176 (+4.8%)
45OSAIC HOLDINGS, INC.24,2700.05%$102K—
46OCCUDO QUANTITATIVE STRATEGIES LP23,8740.05%$100K+7,040 (+41.8%)
47ALGERT GLOBAL LLC22,7370.05%$95K+8,270 (+57.2%)
48MARSHALL WACE, LLP21,4960.05%$90K-3,171 (-12.9%)
49Wealthspire Advisors, LLC21,4250.05%$90K—
50CITIGROUP INC21,1380.05%$89K+18,847 (+822.7%)
51MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.20,7690.04%$87K+179 (+0.9%)
52Vanguard Global Advisers, LLC19,9460.04%$84K—
53JPMORGAN CHASE & CO19,7620.04%$86K+1,648 (+9.1%)
54Mesirow Financial Investment Management, Inc.16,4590.04%$69K—
55MILLENNIUM MANAGEMENT LLC16,3560.04%$69KNEW
56Centiva Capital, LP15,2120.03%$64K-3,690 (-19.5%)
57TWO SIGMA INVESTMENTS, LP14,6110.03%$61K-77,034 (-84.1%)
58BARD ASSOCIATES INC14,5900.03%$61K—
59NEW YORK STATE COMMON RETIREMENT FUND13,1630.03%$55K—
60BOOTHBAY FUND MANAGEMENT, LLC12,4670.03%$52K-25,872 (-67.5%)
61VOYA INVESTMENT MANAGEMENT LLC11,4770.02%$48KNEW
62Police & Firemen's Retirement System of New Jersey8,2550.02%$35K—
63BNP PARIBAS FINANCIAL MARKETS7,8220.02%$33K-2,146 (-21.5%)
64BARCLAYS PLC6,5630.01%$28K-1,903 (-22.5%)
65UBS Group AG5,9130.01%$25K-9,016 (-60.4%)
66FMR LLC5,6800.01%$24K+2,914 (+105.4%)
67ROYAL BANK OF CANADA5,0240.01%$21K-230,780 (-97.9%)
68Ameritas Investment Partners, Inc.4,3360.01%$18K—
69Legal & General Group Plc3,8680.01%$16K—
70Tower Research Capital LLC (TRC)3,5700.01%$15K-5,133 (-59.0%)
71Steward Partners Investment Advisory, LLC8200.00%$3K—
72CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM6060.00%$3K-1,733 (-74.1%)
73SBI Securities Co., Ltd.1670.00%$701—
74Sterling Capital Management LLC1580.00%$664-123 (-43.8%)
75UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC570.00%$239—
76NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO310.00%$130NEW
77NISA INVESTMENT ADVISORS, LLC250.00%$105—
78Allworth Financial LP200.00%$84NEW
79Arax Advisory Partners190.00%$79NEW
80EverSource Wealth Advisors, LLC80.00%$34NEW
81ROTHSCHILD INVESTMENT LLC50.00%$21NEW
82Caitong International Asset Management Co., Ltd30.00%$13+2 (+200.0%)
83Essential Partners LLC30.00%$13-3 (-50.0%)
84SJS Investment Consulting Inc.10.00%$5NEW
Exited since 2026-03-31 (18 filers; largest 18 shown)
Empire Financial Management Company, LLC−703,139
SEI INVESTMENTS CO−93,772
Calamos Advisors LLC−79,126
Informed Momentum Co LLC−77,013
Hillsdale Investment Management Inc.−61,500
Engineers Gate Manager LP−33,627
Vivaldi Capital Management LP−29,885
Trexquant Investment LP−29,462
GLOBEFLEX CAPITAL L P−26,008
SUSQUEHANNA INTERNATIONAL GROUP, LLP−18,933
PRUDENTIAL FINANCIAL INC−12,535
INTECH INVESTMENT MANAGEMENT LLC−11,395
NewEdge Advisors, LLC−1,819
GAMMA Investing LLC−238
CWM, LLC−215
Root Financial Partners, LLC−19
MAI Capital Management−8
True Wealth Design, LLC−1

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting personFormFiledEventShares% of class
BlackRock, Inc.SCHEDULE 13G2026-07-292026-06-302,575,7615.6%
First Light Asset Management, LLCSCHEDULE 13G/A2026-02-172025-12-313,721,5088.03%
Mathew P. ArensSCHEDULE 13G/A2026-02-172025-12-313,831,4758.27%
Horton Capital Management, LLCSCHEDULE 13D/A2026-02-132026-02-135,062,49810.93%
Horton Capital Partners Fund, LPSCHEDULE 13D/A2026-02-132026-02-135,062,49810.93%
Horton Capital Partners, LLCSCHEDULE 13D/A2026-02-132026-02-135,062,49810.93%
Joseph M. Manko, Jr.SCHEDULE 13D/A2026-02-132026-02-135,845,04512.62%
McBirney CollinSCHEDULE 13G/A2026-02-132025-12-313,941,0148.5%
Topline Capital Management, LLCSCHEDULE 13G/A2026-02-132025-12-313,941,0148.5%
Topline Capital Partners, LPSCHEDULE 13G/A2026-02-132025-12-313,941,0148.5%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.