Q1 2026 · 13F-HR
JOHN G ULLMAN & ASSOCIATES INCholdings as filed
Filed 2026-05-06 · accession 0000919530-26-000002
$754.3M
Reported value
174
Positions
2026-03-31
Period end
The Brief · JOHN G ULLMAN & ASSOCIATES INC · Q1 2026
AI · grounded in 13F
JOHN G ULLMAN & ASSOCIATES INC closed its position in SNDK for a reduction of $3.95M. The fund established a new position in MELI valued at $2.88M. Other activity included trimming shares in EMR by 9.63% and IBM by 8.57%.
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 219350105 | GLW | CORNING INC | $43.5M | 5.76% | 319,742 | Common | NONE |
| 874039100 | TSM | TAIWAN SEMICONDUCTOR M F SPONS | $40.8M | 5.41% | 120,778 | Common | NONE |
| 291011104 | EMR | EMERSON ELEC CO | $32.8M | 4.35% | 250,719 | Common | NONE |
| 17275r102 | — | CISCO SYSTEMS INC | $24.9M | 3.30% | 320,574 | Common | NONE |
| 670837103 | OGE | OGE ENERGY CORP | $23.3M | 3.09% | 485,435 | Common | NONE |
| g87052109 | — | TE CONNECTIVITY PLC F | $19.9M | 2.64% | 95,325 | Common | NONE |
| 11135f101 | — | BROADCOM INC | $18.0M | 2.39% | 58,205 | Common | NONE |
| 30231g102 | — | EXXON MOBIL CORP | $17.8M | 2.36% | 104,772 | Common | NONE |
| 093712107 | BE | BLOOM ENERGY CORP CLASS A | $17.0M | 2.26% | 125,662 | Common | NONE |
| 29670g102 | — | ESSENTIAL UTILS INC | $16.3M | 2.15% | 403,549 | Common | NONE |
| 65339f101 | — | NEXTERA ENERGY INC | $13.9M | 1.85% | 150,053 | Common | NONE |
| 806857108 | SLB | SCHLUMBERGER LTD F | $13.7M | 1.82% | 266,895 | Common | NONE |
| 30040w108 | — | EVERSOURCE ENERGY | $13.4M | 1.78% | 193,788 | Common | NONE |
| 023135106 | AMZN | AMAZON.COM INC | $13.2M | 1.75% | 63,233 | Common | NONE |
| 25746u109 | — | DOMINION ENERGY INC | $12.3M | 1.63% | 198,571 | Common | NONE |
| 58933y105 | — | MERCK & CO. INC. | $11.3M | 1.50% | 94,272 | Common | NONE |
| 736508847 | POR | PORTLAND GENERAL ELECTRIC CO | $11.3M | 1.50% | 214,357 | Common | NONE |
| 03027x100 | — | AMERICAN TOWER CORP NEW REIT | $10.9M | 1.45% | 63,259 | Common | NONE |
| 368736104 | GNRC | GENERAC HLDGS INC | $10.8M | 1.44% | 55,500 | Common | NONE |
| 459200101 | IBM | IBM CORP | $10.8M | 1.43% | 44,520 | Common | NONE |
| 594918104 | MSFT | MICROSOFT CORP | $10.7M | 1.42% | 29,035 | Common | NONE |
| 535555106 | LNN | LINDSAY CORP | $10.5M | 1.40% | 88,410 | Common | NONE |
| 127190304 | CACI | CACI INTL INC CLASS A | $10.0M | 1.33% | 18,474 | Common | NONE |
| 26884l109 | — | EQT CORP | $9.5M | 1.26% | 149,316 | Common | NONE |
| 34354p105 | — | FLOWSERVE CORP | $9.2M | 1.22% | 124,825 | Common | NONE |
| 958102105 | WDC | WESTERN DIGITAL CORP | $8.9M | 1.18% | 32,958 | Common | NONE |
| 110122108 | BMY | BRISTOL-MYERS SQUIBB | $8.8M | 1.16% | 144,565 | Common | NONE |
| 046224101 | ASTE | ASTEC INDUSTRIES INC | $8.2M | 1.09% | 152,109 | Common | NONE |
| 300426103 | ECG | EVERUS CONSTRUCTION GROUP ORD | $8.0M | 1.06% | 67,874 | Common | NONE |
| 254687106 | DIS | DISNEY WALT CO | $8.0M | 1.06% | 83,042 | Common | NONE |
| 552690109 | MDU | M D U RESOURCES GRP | $7.8M | 1.03% | 376,640 | Common | NONE |
| 465741106 | ITRI | ITRON INC | $7.2M | 0.96% | 80,656 | Common | NONE |
| 383082104 | GRC | GORMAN RUPP CO CLASS EQUITY | $7.0M | 0.93% | 112,656 | Common | NONE |
| 387328107 | GVA | GRANITE CONSTR INC | $6.9M | 0.92% | 57,755 | Common | NONE |
| 438516106 | HON | HONEYWELL INTL INC | $6.6M | 0.88% | 29,360 | Common | NONE |
| 646025106 | NJR | NEW JERSEY RES CORP | $6.4M | 0.85% | 117,260 | Common | NONE |
| 929160109 | VMC | VULCAN MATLS CO | $6.2M | 0.82% | 22,850 | Common | NONE |
| g50871105 | — | JAZZ PHARMACEUTICALS P F | $6.2M | 0.82% | 32,833 | Common | NONE |
| 05534b760 | — | BCE INC F | $6.1M | 0.81% | 241,927 | Common | NONE |
| 02079k305 | — | ALPHABET INC CLASS A | $6.1M | 0.81% | 21,173 | Common | NONE |
| 717081103 | PFE | PFIZER INC | $6.0M | 0.80% | 214,087 | Common | NONE |
| 458140100 | INTC | INTEL CORP | $5.9M | 0.78% | 133,464 | Common | NONE |
| 26969p108 | — | EAGLE MATLS INC | $5.6M | 0.74% | 29,296 | Common | NONE |
| 29446m102 | — | EQUINOR ASA F SPONSORED ADR 1 | $5.5M | 0.73% | 130,159 | Common | NONE |
| 890110109 | TMP | TOMPKINS FINL CORP | $5.4M | 0.72% | 68,792 | Common | NONE |
| 883556102 | TMO | THERMO FISHER SCIENTIFIC | $5.4M | 0.72% | 10,995 | Common | NONE |
| 451107106 | IDA | IDACORP INC | $5.2M | 0.68% | 36,029 | Common | NONE |
| 857477103 | STT | STATE STR CORP | $5.0M | 0.66% | 39,588 | Common | NONE |
| 92189f817 | — | VANECK VIETNAM ETF | $5.0M | 0.66% | 287,644 | Common | NONE |
| 871829107 | SYY | SYSCO CORP | $5.0M | 0.66% | 69,660 | Common | NONE |
| 19247g107 | — | COHERENT CORP | $4.9M | 0.65% | 20,650 | Common | NONE |
| 171779309 | CIEN | CIENA CORP | $4.8M | 0.64% | 12,400 | Common | NONE |
| 02079k107 | — | ALPHABET INC CLASS C | $4.8M | 0.64% | 16,738 | Common | NONE |
| 548661107 | LOW | LOWES COS INC | $4.5M | 0.60% | 19,230 | Common | NONE |
| 49271V100 | KDP | KEURIG DR PEPPER INC | $4.5M | 0.59% | 169,700 | Common | NONE |
| 498894104 | KNF | KNIFE RIVER ORD | $4.4M | 0.59% | 54,392 | Common | NONE |
| 90138F102 | TWLO | TWILIO CL A ORD | $4.3M | 0.57% | 34,366 | Common | NONE |
| 65336k103 | — | NEXSTAR MEDIA GROUP INC | $4.2M | 0.55% | 23,000 | Common | NONE |
| 285512109 | EA | ELECTRONIC ARTS INC | $4.0M | 0.53% | 19,750 | Common | NONE |
| 37733w204 | — | GSK PLC ADR F SPONSORED ADR 1 | $4.0M | 0.53% | 72,610 | Common | NONE |
| 922908363 | VOO | VANGUARD S&P 500 ETF | $4.0M | 0.52% | 6,614 | Common | NONE |
| 29261A100 | EHC | ENCOMPASS HEALTH CORP | $3.9M | 0.52% | 40,400 | Common | NONE |
| 91307c102 | — | UNITED THERAPEUTICS CORP | $3.8M | 0.50% | 6,355 | Common | NONE |
| 037833100 | AAPL | APPLE INC | $3.6M | 0.48% | 14,353 | Common | NONE |
| 092113109 | BKH | BLACK HILLS CORP | $3.5M | 0.47% | 50,924 | Common | NONE |
| 942749102 | WTS | WATTS WATER TECHNOLOGIES CLASS | $3.3M | 0.43% | 11,225 | Common | NONE |
| 36266g107 | — | GE HEALTHCARE TECHNOLOGI | $3.2M | 0.43% | 45,210 | Common | NONE |
| 406216101 | HAL | HALLIBURTON CO | $3.2M | 0.42% | 82,108 | Common | NONE |
| 002824100 | ABT | ABBOTT LABS | $3.0M | 0.39% | 28,963 | Common | NONE |
| 744573106 | PEG | PUBLIC SVC ENTERPRISE GR | $2.9M | 0.39% | 36,322 | Common | NONE |
| 58733R102 | MELI | MERCADOLIBRE ORD | $2.9M | 0.38% | 1,665 | Common | NONE |
| 36828a101 | — | GE VERNOVA INC | $2.9M | 0.38% | 3,273 | Common | NONE |
| 833445109 | SNOW | SNOWFLAKE INC CLASS A | $2.8M | 0.37% | 18,666 | Common | NONE |
| 842587107 | SO | SOUTHERN CO | $2.5M | 0.33% | 25,880 | Common | NONE |
| 228368106 | CCK | CROWN HLDGS INC | $2.4M | 0.32% | 24,114 | Common | NONE |
| 114340102 | AZTA | AZENTA INC | $2.3M | 0.31% | 109,344 | Common | NONE |
| 68389x105 | — | ORACLE CORP | $2.2M | 0.30% | 15,245 | Common | NONE |
| 689648103 | OTTR | OTTER TAIL CORP | $2.2M | 0.30% | 25,450 | Common | NONE |
| 928881101 | VNT | VONTIER CORP | $2.1M | 0.28% | 59,796 | Common | NONE |
| 04010e109 | — | ARGAN INC | $2.1M | 0.28% | 3,833 | Common | NONE |
| 830561205 | SKBSY | SKANSKA AB F SPONSORED ADR 1 A | $2.0M | 0.27% | 72,566 | Common | NONE |
| 947890109 | WBS | WEBSTER FINL CORP | $1.9M | 0.25% | 27,550 | Common | NONE |
| 532457108 | LLY | ELI LILLY AND CO | $1.8M | 0.24% | 2,002 | Common | NONE |
| 98956p102 | — | ZIMMER BIOMET HLDGS INC | $1.7M | 0.23% | 18,866 | Common | NONE |
| 83444m101 | — | SOLVENTUM CORP | $1.7M | 0.22% | 25,348 | Common | NONE |
| 79466l302 | — | SALESFORCE INC | $1.5M | 0.20% | 8,283 | Common | NONE |
| 00846u101 | — | AGILENT TECHNOLOGIES INC | $1.5M | 0.20% | 13,525 | Common | NONE |
| 55024U109 | LITE | LUMENTUM HOLDINGS INC | $1.4M | 0.18% | 1,933 | Common | NONE |
| 72703H101 | PLNT | PLANET FITNESS INC | $1.3M | 0.17% | 17,650 | Common | NONE |
| 166764100 | CVX | CHEVRON CORP NEW | $1.3M | 0.17% | 6,261 | Common | NONE |
| 922042858 | VWO | VANGUARD FTSE EMERGING MARKETS | $1.3M | 0.17% | 23,800 | Common | NONE |
| 448811208 | HRNNF | HYDRO ONE LTD F | $1.2M | 0.16% | 29,700 | Common | NONE |
| 987184108 | YORW | YORK WATER ORD | $1.1M | 0.15% | 37,050 | Common | NONE |
| 608190104 | MHK | MOHAWK INDUSTRIES ORD | $1.1M | 0.15% | 11,386 | Common | NONE |
| 94188p101 | — | WATERSTONE FINL INC MD | $1.1M | 0.15% | 61,248 | Common | NONE |
| 780259305 | SHEL | SHELL PLC F SPONSORED ADR 1 AD | $1.0M | 0.14% | 11,100 | Common | NONE |
| 09857L108 | BKNG | BOOKING HOLDINGS ORD | $1.0M | 0.14% | 244 | Common | NONE |
| 55405y100 | — | MACOM TECHNOLOGY SOLUTIO | $1.0M | 0.14% | 4,600 | Common | NONE |
| 055622104 | BP | BP P L C F SPONSORED ADR 1 ADR | $1.0M | 0.14% | 21,700 | Common | NONE |
| 26942g100 | — | EAGLE BANCORP MONT INC | $1.0M | 0.13% | 48,910 | Common | NONE |
| 60770k107 | — | MODERNA INC | $993,140 | 0.13% | 19,550 | Common | NONE |
| g51502105 | — | JOHNSON CONTROLS INTER F | $981,994 | 0.13% | 7,499 | Common | NONE |
| 375558103 | GILD | GILEAD SCIENCES INC | $974,843 | 0.13% | 6,995 | Common | NONE |
| 595112103 | MU | MICRON TECHNOLOGY INC | $966,222 | 0.13% | 2,860 | Common | NONE |
| 74930b105 | — | RBB BANCORP | $866,553 | 0.11% | 40,550 | Common | NONE |
| 075887109 | BDX | BECTON DICKINSON & CO | $849,042 | 0.11% | 5,400 | Common | NONE |
| 26441c204 | — | DUKE ENERGY CORP NEW | $838,409 | 0.11% | 6,403 | Common | NONE |
| 81369y886 | — | SELECT SECTOR UTI SELECT SPDR | $831,251 | 0.11% | 18,114 | Common | NONE |
| 018802108 | LNT | ALLIANT ENERGY CORP | $810,888 | 0.11% | 11,300 | Common | NONE |
| 00724f101 | — | ADOBE INC | $790,010 | 0.10% | 3,250 | Common | NONE |
| G7997R103 | STX | SEAGATE TECHNOLOGY HOLDINGS | $788,613 | 0.10% | 2,013 | Common | NONE |
| 290876101 | EMA | EMERA INC F | $755,539 | 0.10% | 14,600 | Common | NONE |
| 452327109 | ILMN | ILLUMINA INC | $754,967 | 0.10% | 6,125 | Common | NONE |
| 89147l886 | — | TORTOISE ENERGY INFRASTR | $751,888 | 0.10% | 15,083 | Common | NONE |
| 031162100 | AMGN | AMGEN INC | $747,681 | 0.10% | 2,125 | Common | NONE |
| 831865209 | AOS | SMITH A O CORP | $731,934 | 0.10% | 11,100 | Common | NONE |
| 337738108 | FISV | FISERV INC | $730,031 | 0.10% | 13,083 | Common | NONE |
| 75886f107 | — | REGENERON PHARMS INC | $703,102 | 0.09% | 910 | Common | NONE |
| 718546104 | PSX | PHILLIPS 66 | $701,393 | 0.09% | 3,850 | Common | NONE |
| 21037t109 | — | CONSTELLATION ENERGY COR | $679,136 | 0.09% | 2,432 | Common | NONE |
| G3265R107 | APTV | APTIV PLC F | $642,320 | 0.09% | 9,250 | Common | NONE |
| 405024100 | HAE | HAEMONETICS | $636,868 | 0.08% | 11,300 | Common | NONE |
| 88579y101 | — | 3M CO | $566,397 | 0.08% | 3,900 | Common | NONE |
| 172755100 | CRUS | CIRRUS LOGIC INC | $564,018 | 0.07% | 3,900 | Common | NONE |
| 084670702 | BRK/B | BERKSHIRE HATHAWAY CLASS B | $560,185 | 0.07% | 1,169 | Common | NONE |
| 88076w103 | — | TERADATA CORP DEL | $543,356 | 0.07% | 21,200 | Common | NONE |
| 319383204 | BUSE | FIRST BUSEY ORD | $525,111 | 0.07% | 20,780 | Common | NONE |
| 16679l109 | — | CHEWY INC CLASS A | $523,800 | 0.07% | 19,400 | Common | NONE |
| 015857105 | AQN | ALGONQUIN PWR & UTILS F | $521,246 | 0.07% | 85,250 | Common | NONE |
| 452308109 | ITW | ILLINOIS TOOL WKS INC | $514,073 | 0.07% | 1,975 | Common | NONE |
| 353514102 | FELE | FRANKLIN ELEC INC | $497,718 | 0.07% | 5,400 | Common | NONE |
| 001084102 | AGCO | AGCO CORP DEL | $475,067 | 0.06% | 4,100 | Common | NONE |
| 675234108 | OCFC | OCEANFIRST FINL CORP | $456,412 | 0.06% | 25,300 | Common | NONE |
| 025537101 | AEP | AMERICAN ELEC PWR CO INC | $444,361 | 0.06% | 3,390 | Common | NONE |
| 45073v108 | — | ITT INC | $437,266 | 0.06% | 2,295 | Common | NONE |
| 83443Q103 | SOLS | SOLSTICE ADVANCED MATERIALS OR | $437,158 | 0.06% | 5,740 | Common | NONE |
| 669549107 | NWFL | NORWOOD FINL CORP | $435,416 | 0.06% | 14,800 | Common | NONE |
| 922908769 | VTI | VANGUARD TOTAL STOCK MARKET ET | $434,377 | 0.06% | 1,354 | Common | NONE |
| 633067103 | NTIOF | NATIONAL BANK OF CANADA ORD | $419,260 | 0.06% | 3,240 | Common | NONE |
| 61945c103 | — | THE MOSAIC CO | $401,625 | 0.05% | 15,750 | Common | NONE |
| 74834l100 | — | QUEST DIAGNOSTICS INC | $398,231 | 0.05% | 2,032 | Common | NONE |
| 191216100 | KO | THE COCA-COLA CO | $396,753 | 0.05% | 5,217 | Common | NONE |
| 901109108 | TPC | TUTOR PERINI CORP | $385,950 | 0.05% | 5,000 | Common | NONE |
| 824348106 | SHW | SHERWIN-WILLIAMS CO | $368,632 | 0.05% | 1,150 | Common | NONE |
| 369604301 | GE | GE AEROSPACE | $368,333 | 0.05% | 1,298 | Common | NONE |
| 464286533 | EEMV | ISHS MSCI EMERG MRKT MIN VOL F | $336,596 | 0.04% | 5,200 | Common | NONE |
| 98419m100 | — | XYLEM INC | $332,210 | 0.04% | 2,780 | Common | NONE |
| 92204A702 | VGT | VANGUARD INFORMATION TECHNOLOG | $310,485 | 0.04% | 445 | Common | NONE |
| g29183103 | — | EATON CORP PLC F | $310,458 | 0.04% | 868 | Common | NONE |
| 70450y103 | — | PAYPAL HLDGS INC | $306,659 | 0.04% | 6,780 | Common | NONE |
| 071813109 | BAX | BAXTER INTL INC | $298,922 | 0.04% | 17,793 | Common | NONE |
| 92939u106 | — | WEC ENERGY GROUP INC | $297,066 | 0.04% | 2,566 | Common | NONE |
| 562750109 | MANH | MANHATTAN ASSOCIATES ORD | $296,192 | 0.04% | 2,225 | Common | NONE |
| 464287556 | IBB | ISHARES BIOTECHNOLOGY ETF | $287,045 | 0.04% | 1,700 | Common | NONE |
| 00091g104 | — | ACV AUCTIONS INC CLASS A | $281,044 | 0.04% | 66,284 | Common | NONE |
| 149123101 | CAT | CATERPILLAR INC | $280,550 | 0.04% | 396 | Common | NONE |
| 78464a698 | — | SPDR S&P REGIONAL BANKING ETF | $280,145 | 0.04% | 4,300 | Common | NONE |
| 24906p109 | — | DENTSPLY SIRONA INC | $269,120 | 0.04% | 23,200 | Common | NONE |
| 746228303 | PCYO | PURE CYCLE CORP | $264,578 | 0.04% | 26,300 | Common | NONE |
| 12626K203 | — | CRH ADR REPSG 1 ORD | $262,800 | 0.03% | 2,500 | Common | NONE |
| 46137v142 | — | INVSC WATER RESC PORTFOLIO ETF | $262,091 | 0.03% | 3,920 | Common | NONE |
| 67066g104 | — | NVIDIA CORP | $240,126 | 0.03% | 1,377 | Common | NONE |
| 00287y109 | — | ABBVIE INC | $234,454 | 0.03% | 1,078 | Common | NONE |
| 38141g104 | — | GOLDMAN SACHS GROUP INC | $224,187 | 0.03% | 265 | Common | NONE |
| 31609A206 | FESM | FIDELITY ENHANCED SMALL CAP ET | $222,319 | 0.03% | 5,847 | Common | NONE |
| 592835102 | MXF | MEXICO FUND INC | $221,858 | 0.03% | 10,600 | Common | NONE |
| 46090e103 | — | INVSC QQQ TRUST SRS 1 ETF | $218,751 | 0.03% | 379 | Common | NONE |
| 349553107 | FTS | FORTIS INC F | $217,215 | 0.03% | 3,900 | Common | NONE |
| 92343v104 | — | VERIZON COMMUNICATIONS I | $215,258 | 0.03% | 4,288 | Common | NONE |
| 771195104 | RHHBY | ROCHE HLDG LTD F SPONSORED ADR | $213,753 | 0.03% | 4,300 | Common | NONE |
| 032095101 | APH | AMPHENOL CORP NEW CLASS A | $208,983 | 0.03% | 1,654 | Common | NONE |
| 03074a102 | — | AMERISERV FINL INC | $166,466 | 0.02% | 45,985 | Common | NONE |
| 74623v103 | — | PURECYCLE TECHNOLOGIES I CLASS | $80,964 | 0.01% | 15,600 | Common | NONE |
| 05337L304 | AVLNF | AVALON ADVANCED MATERIALS INC | $740 | 0.00% | 18,750 | Common | NONE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.