JOHN G ULLMAN & ASSOCIATES INC - Stock Holdings in 13F Filings (SEC)

Updated on March 15, 2026.

Based on 13F Filings filed with the SEC on February 5, 2026, for the 2025 Q4 period, JOHN G ULLMAN & ASSOCIATES INC held in its portfolio 179 assets valued at $749,965,685 (i.e. $749.97M).

The most valuable assets in the portfolio included: TAIWAN SEMICONDUCTOR M F SPONS ($38.61M), EMERSON ELEC CO ($36.82M), and CORNING INC ($33.58M).

The chart below shows the top 10 valuable assets, and the table below shows the top 179 valuable assets.

You can see similar for other investment managers.

Related Topics: SEC Topic List.
Data Source: SEC.
Top Valuable Stocks in JOHN G ULLMAN & ASSOCIATES INC Portfolio
TAIWAN SEMICONDUCTOR M F SPONS
EMERSON ELEC CO
CORNING INC
CISCO SYSTEMS INC
TE CONNECTIVITY PLC F
BROADCOM INC
OGE ENERGY CORP
ESSENTIAL UTILS INC
AMAZON.COM INC
MICROSOFT CORP
JOHN G ULLMAN & ASSOCIATES INC - Stock Holdings in 13F Filings (SEC)
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Name of Issuer No. of Shares Value ($) Class
TAIWAN SEMICONDUCTOR M F SPONS 127067 38614391 ADR
EMERSON ELEC CO 277441 36821970 COM
CORNING INC 383531 33581941 COM
CISCO SYSTEMS INC 329810 25405264 COM
TE CONNECTIVITY PLC F 98817 22481856 COM
BROADCOM INC 62445 21612214 COM
OGE ENERGY CORP 499099 21311527 COM
ESSENTIAL UTILS INC 405450 15553062 COM
AMAZON.COM INC 67287 15531185 COM
MICROSOFT CORP 31311 15142464 COM
IBM CORP 48695 14423946 COM
EVERSOURCE ENERGY 194800 13115884 COM
EXXON MOBIL CORP 105167 12655824 COM
NEXTERA ENERGY INC 154553 12407515 COM
BLOOM ENERGY CORP CLASS A 132775 11536820 COM
DOMINION ENERGY INC 193488 11336462 COM
WESTERN DIGITAL CORP 64308 11078339 COM
AMERICAN TOWER CORP NEW REIT 61218 10748044 REIT
MERCK & CO. INC. 101322 10665116 COM
PORTLAND GENERAL ELECTRIC CO 217784 10451454 COM
SCHLUMBERGER LTD F 270620 10386396 COM
CACI INTL INC CLASS A 18924 10082896 COM
LINDSAY CORP 82300 9700701 COM
FLOWSERVE CORP 138300 9595254 COM
GRANITE CONSTR INC 75105 8663362 COM
DISNEY WALT CO 74109 8431381 COM
BRISTOL-MYERS SQUIBB 149940 8087774 COM
GENERAC HLDGS INC 57525 7844684 COM
EQT CORP 145150 7780040 COM
ASTEC INDUSTRIES INC 175676 7610284 COM
M D U RESOURCES GRP 389420 7601478 COM
VULCAN MATLS CO 24834 7083153 COM
ALPHABET INC CLASS A 22141 6930133 COM
THERMO FISHER SCIENTIFIC 11825 6851996 COM
INTEL CORP 178589 6589934 COM
EVERUS CONSTRUCTION GROUP ORD 76542 6548934 COM
TOMPKINS FINL CORP 83343 6044034 COM
EAGLE MATLS INC 28330 5855244 COM
JAZZ PHARMACEUTICALS P F 34400 5848000 COM
HONEYWELL INTL INC 29585 5771738 COM
BCE INC F 233327 5557849 COM
VANECK VIETNAM ETF 291174 5555600 ETF
NEW JERSEY RES CORP 120094 5538735 COM
NEXSTAR MEDIA GROUP INC 26875 5456969 COM
ITRON INC 58681 5449118 COM
GORMAN RUPP CO CLASS EQUITY 113581 5423493 COM
STATE STR CORP 41618 5369138 COM
ALPHABET INC CLASS C 16813 5275919 COM
COHERENT CORP 27850 5140274 COM
PFIZER INC 206065 5131006 COM
SYSCO CORP 69185 5098243 COM
LOWES COS INC 20055 4836464 COM
IDACORP INC 38079 4819278 COM
APPLE INC 16758 4555830 COM
KEURIG DR PEPPER INC 158600 4442386 COM
SNOWFLAKE INC CLASS A 19441 4264578 COM
ELECTRONIC ARTS INC 20450 4178548 COM
ADOBE INC 11845 4145632 COM
VANGUARD S&P 500 ETF 6606 4142821 ETF
KNIFE RIVER ORD 57292 4030492 COM
SANDISK CORP SNDK 16655 3953563 COM
GE HEALTHCARE TECHNOLOGI 47759 3917193 COM
GSK PLC ADR F SPONSORED ADR 1 78940 3871218 COM
CIENA CORP 16500 3858855 COM
ABBOTT LABS 29763 3729006 COM
ORACLE CORP 18473 3600572 COM
BLACK HILLS CORP 51391 3567563 COM
UNITED THERAPEUTICS CORP 6955 3388824 COM
WATTS WATER TECHNOLOGIES CLASS 11425 3153528 COM
SALESFORCE INC 11850 3139183 COM
PUBLIC SVC ENTERPRISE GR 38022 3053167 COM
EQUINOR ASA F SPONSORED ADR 1 128809 3043757 ADR
ENCOMPASS HEALTH CORP 27450 2913543 COM
AMGEN INC 8800 2880328 COM
TWILIO CL A ORD 19216 2733284 COM
ELI LILLY AND CO 2430 2611472 COM
CROWN HLDGS INC 25114 2585989 COM
HALLIBURTON CO 84008 2374066 COM
GE VERNOVA INC 3479 2273770 COM
SOUTHERN CO 25980 2265456 COM
VONTIER CORP 60421 2246453 COM
PAYPAL HLDGS INC 38430 2243543 COM
SOLVENTUM CORP 27248 2159132 COM
LUMENTUM HOLDINGS INC 5760 2123078 COM
MANHATTAN ASSOCIATES ORD 12150 2105716 COM
AGILENT TECHNOLOGIES INC 15175 2064862 COM
OTTER TAIL CORP 24950 2016209 COM
SKANSKA AB F SPONSORED ADR 1 A 72766 1990878 ADR
AZENTA INC 58118 1933005 COM
ZIMMER BIOMET HLDGS INC 20200 1816384 COM
WEBSTER FINL CORP 27700 1743438 COM
REGENERON PHARMS INC 1830 1412522 COM
PLANET FITNESS INC 12400 1345028 COM
VANGUARD FTSE EMERGING MARKETS 23800 1279488 ETF
ARGAN INC 4000 1253280 COM
HYDRO ONE LTD F 29700 1182460 COM
YORK WATER ORD 37050 1179672 COM
EAGLE BANCORP MONT INC 56435 1123056 COM
HAEMONETICS 13600 1090040 COM
BOOKING HOLDINGS ORD 202 1081777 COM
WATERSTONE FINL INC MD 63248 1046754 COM
ILLUMINA INC 7825 1026327 COM
CHEVRON CORP NEW 6411 977086 COM
JOHNSON CONTROLS INTER F 8099 969855 COM
BERKSHIRE HATHAWAY CLASS B 1884 946993 COM
SELECT SECTOR UTI SELECT SPDR 20914 892819 ETF
MACOM TECHNOLOGY SOLUTIO 5200 890656 COM
CONSTELLATION ENERGY COR 2432 859152 COM
GILEAD SCIENCES INC 6995 858522 COM
MICRON TECHNOLOGY INC 2963 845670 COM
RBB BANCORP 40550 836952 COM
SHELL PLC F SPONSORED ADR 1 AD 11100 815628 ADR
EMERA INC F 15800 778718 COM
TERADATA CORP DEL 25400 773176 COM
DUKE ENERGY CORP NEW 6480 759521 COM
BP P L C F SPONSORED ADR 1 ADR 21700 753641 ADR
ALLIANT ENERGY CORP 11300 734613 COM
SMITH A O CORP 9700 648736 COM
3M CO 3900 624390 COM
MODERNA INC 21150 623713 COM
TORTOISE ENERGY INFRASTR 15241 623357 CEF
APTIV PLC F 8150 620133 COM
TEXAS INSTRS INC 3491 605654 COM
LABCORP HLDGS INC 2210 554445 COM
ILLINOIS TOOL WKS INC 2175 535702 COM
ACV AUCTIONS INC CLASS A 66284 531598 COM
ALGONQUIN PWR & UTILS F 86250 530437 COM
BECTON DICKINSON & CO 2725 528841 COM
FRANKLIN ELEC INC 5400 515862 COM
FIRST BUSEY ORD 21480 511009 COM
FISERV INC 7450 500416 COM
PHILLIPS 66 3850 496804 COM
OCEANFIRST FINL CORP 27000 484650 COM
GE AEROSPACE 1550 477446 COM
CIRRUS LOGIC INC 3900 462150 COM
VANGUARD TOTAL STOCK MARKET ET 1354 453956 ETF
IQVIA HLDGS INC 1900 428279 COM
AGCO CORP DEL 4100 427712 COM
NATIONAL BANK OF CANADA ORD 3330 418822 COM
GENERAL MTRS CO 5050 410666 COM
ITT INC 2295 398205 COM
AMERICAN ELEC PWR CO INC 3390 390901 COM
XYLEM INC 2830 385389 COM
PALO ALTO NETWORKS INC 2082 383504 COM
SHERWIN-WILLIAMS CO 1150 372634 COM
THE COCA-COLA CO 5217 364720 COM
NORWOOD FINL CORP 12600 353430 COM
SEAGATE TECHNOLOGY HOLDINGS 1238 340933 COM
ISHS MSCI EMERG MRKT MIN VOL F 5300 339412 ETF
VANGUARD INFORMATION TECHNOLOG 445 335432 ETF
QUEST DIAGNOSTICS INC 1932 335260 COM
TUTOR PERINI CORP 5000 335100 COM
GERMAN AMERICAN BANCORP ORD 8190 320884 COM
CRH ADR REPSG 1 ORD 2500 312000 ADR
NVIDIA CORP 1596 297630 COM
ALBEMARLE CORP 2100 297024 COM
ISHARES BIOTECHNOLOGY ETF 1700 286909 ETF
SOLSTICE ADVANCED MATERIALS OR 5899 286573 COM
SPDR S&P REGIONAL BANKING ETF 4300 278683 ETF
EATON CORP PLC F 868 276467 COM
INVSC WATER RESC PORTFOLIO ETF 3920 276005 ETF
ROCHE HLDG LTD F SPONSORED ADR 5300 273321 ADR
WEC ENERGY GROUP INC 2566 270610 COM
FIRSTENERGY CORP 5400 241758 COM
ABBVIE INC 1055 241057 COM
GOLDMAN SACHS GROUP INC 269 236451 COM
INVSC QQQ TRUST SRS 1 ETF 379 232823 ETF
AMPHENOL CORP NEW CLASS A 1654 223522 COM
META PLATFORMS INC CLASS A 336 221790 COM
FIDELITY ENHANCED SMALL CAP ET 5847 220898 ETF
ROPER TECHNOLOGIES INC 490 218114 COM
MEXICO FUND INC 10600 213484 CEF
NOVARTIS AG 1530 210941 ADR
VANGUARD VALUE ETF 1090 208179 ETF
J P MORGAN CHASE & CO 633 203867 COM
FORTIS INC F 3900 202566 COM
GOODYEAR TIRE & RUBR CO 17300 151548 COM
AMERISERV FINL INC 45985 146692 COM
AVALON ADVANCED MATERIALS INC 18750 683 COM