JOHN G ULLMAN & ASSOCIATES INC 13F Holdings

CIK 0000919530 · CORNING, NY

As of Sep 30, 2025, JOHN G ULLMAN & ASSOCIATES INC reported 173 positions worth $742.7M in its SEC Form 13F filing.

Top 25 holdings

SecurityTickerSectorSharesValue% of portfolio
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTDTSMTechnology135,335$37.8M5.09%
EMERSON ELECTRIC COEMRIndustrials281,602$36.9M4.97%
CORNING INCGLWTechnology409,169$33.6M4.52%
BROADCOM LTD SHSAVGOTechnology81,921$27.0M3.64%
OGE ENERGY CORPOGEUtilities508,249$23.5M3.17%
CISCO SYS INCCSCOTechnology334,215$22.9M3.08%
TE CONNECTIVITY PLCTELTechnology102,219$22.4M3.02%
INTERNATIONAL BUSINESS MACHINES CORPIBMTechnology68,020 9.2M2.58%
BLOOM ENERGY CORPBEIndustrials225,183 9.0M2.56%
Essentials Utilities Inc.WTRGUtilities464,925 8.6M2.50%
MICROSOFT CORPMSFTTechnology31,959 6.6M2.23%
AMAZON.COM INCAMZNEquity68,089 5.0M2.01%
EXXON MOBIL CORP——106,789 2.0M1.62%
NEXTERA ENERGY INCNEE—156,653 1.8M1.59%
EVERSOURCE ENERGY COMESUtilities162,925 1.6M1.56%
DOMINION RESDUtilities180,488 1.0M1.49%
AMERICAN TOWER CORP REITAMTReal Estate56,718 0.9M1.47%
CACI INTERNATIONAL INCCACITechnology19,899$9.9M1.34%
GENERAC HOLDINGS INCGNRCIndustrials57,875$9.7M1.30%
PORTLAND GENERAL ELECTRIC COPORUtilities219,834$9.7M1.30%
SLB LIMITEDSLBEquity275,120$9.5M1.27%
WESTERN DIGITAL CORPWDCTechnology76,058$9.1M1.23%
ASTEC INDUSTRIES INCASTEIndustrials180,276$8.7M1.17%
WALT DISNEY CODISCommunication Services74,844$8.6M1.15%
GRANITE CONSTRUCTION INCGVAIndustrials77,630$8.5M1.15%