JOHN G ULLMAN & ASSOCIATES INC
Comparing Q4 2025 vs Q3 2025
Sorting applies to all holdings for this quarter on the server, then the page is sliced. Prior-quarter values come from the full prior-quarter filing.
Issuer ▲▼ | Shares | Value ($K) | ||||
|---|---|---|---|---|---|---|
Q3 2025 ▲▼ | Q4 2025 ▲▼ | Change ▲▼ | Q3 2025 ▲▼ | Q4 2025 ▲▼ | Change ▲▼ | |
| KEURIG DR PEPPER INC | 0 | 158,600 | +158,600 | 0 | 4,442,386 | +4,442,386 |
| BCE INC F | 125,143 | 233,327 | +108,184 | 2,927,095 | 5,557,849 | +2,630,754 |
| CISCO SYSTEMS INC | 334,215 | 329,810 | -4,405 | 22,866,990 | 25,405,264 | +2,538,274 |
| MERCK & CO. INC. | 98,706 | 101,322 | +2,616 | 8,284,365 | 10,665,116 | +2,380,751 |
| MANHATTAN ASSOCIATES ORD | 0 | 12,150 | +12,150 | 0 | 2,105,716 | +2,105,716 |
| FLOWSERVE CORP | 141,150 | 138,300 | -2,850 | 7,500,711 | 9,595,254 | +2,094,543 |
| WESTERN DIGITAL CORP | 76,058 | 64,308 | -11,750 | 9,131,523 | 11,078,339 | +1,946,816 |
| ADOBE INC | 6,510 | 11,845 | +5,335 | 2,296,402 | 4,145,632 | +1,849,230 |
| LINDSAY CORP | 57,975 | 82,300 | +24,325 | 8,148,966 | 9,700,701 | +1,551,735 |
| EVERSOURCE ENERGY | 162,925 | 194,800 | +31,875 | 11,590,484 | 13,115,884 | +1,525,400 |
| ALPHABET INC CLASS A | 22,323 | 22,141 | -182 | 5,426,721 | 6,930,133 | +1,503,412 |
| CIENA CORP | 16,700 | 16,500 | -200 | 2,432,689 | 3,858,855 | +1,426,166 |
| PLANET FITNESS INC | 0 | 12,400 | +12,400 | 0 | 1,345,028 | +1,345,028 |
| PFIZER INC | 152,598 | 206,065 | +53,467 | 3,888,184 | 5,131,006 | +1,242,822 |
| BRISTOL-MYERS SQUIBB | 152,108 | 149,940 | -2,168 | 6,860,080 | 8,087,774 | +1,227,694 |
| JAZZ PHARMACEUTICALS P F | 35,375 | 34,400 | -975 | 4,662,425 | 5,848,000 | +1,185,575 |
| YORK WATER ORD | 0 | 37,050 | +37,050 | 0 | 1,179,672 | +1,179,672 |
| ALPHABET INC CLASS C | 16,973 | 16,813 | -160 | 4,133,774 | 5,275,919 | +1,142,145 |
| BOOKING HOLDINGS ORD | 0 | 202 | +202 | 0 | 1,081,777 | +1,081,777 |
| COHERENT CORP | 37,750 | 27,850 | -9,900 | 4,066,430 | 5,140,274 | +1,073,844 |
| EQUINOR ASA F SPONSORED ADR 1 | 81,159 | 128,809 | +47,650 | 1,978,656 | 3,043,757 | +1,065,101 |
| THERMO FISHER SCIENTIFIC | 12,090 | 11,825 | -265 | 5,863,892 | 6,851,996 | +988,104 |
| SCHLUMBERGER LTD F | 275,120 | 270,620 | -4,500 | 9,455,874 | 10,386,396 | +930,522 |
| TAIWAN SEMICONDUCTOR M F SPONS | 135,335 | 127,067 | -8,268 | 37,797,712 | 38,614,391 | +816,679 |
| SANDISK CORP SNDK | 28,188 | 16,655 | -11,533 | 3,162,693 | 3,953,563 | +790,870 |
| PORTLAND GENERAL ELECTRIC CO | 219,834 | 217,784 | -2,050 | 9,672,696 | 10,451,454 | +778,758 |
| TWILIO CL A ORD | 19,741 | 19,216 | -525 | 1,975,877 | 2,733,284 | +757,407 |
| M D U RESOURCES GRP | 391,720 | 389,420 | -2,300 | 6,976,533 | 7,601,478 | +624,945 |
| EXXON MOBIL CORP | 106,789 | 105,167 | -1,622 | 12,040,486 | 12,655,824 | +615,338 |
| NEXTERA ENERGY INC | 156,653 | 154,553 | -2,100 | 11,825,735 | 12,407,515 | +581,780 |
| AMAZON.COM INC | 68,089 | 67,287 | -802 | 14,950,302 | 15,531,185 | +580,883 |
| HAEMONETICS | 11,950 | 13,600 | +1,650 | 582,443 | 1,090,040 | +507,597 |
| INTEL CORP | 181,809 | 178,589 | -3,220 | 6,099,692 | 6,589,934 | +490,242 |
| ELI LILLY AND CO | 2,842 | 2,430 | -412 | 2,168,446 | 2,611,472 | +443,026 |
| STATE STR CORP | 42,593 | 41,618 | -975 | 4,941,214 | 5,369,138 | +427,924 |
| TOMPKINS FINL CORP | 84,843 | 83,343 | -1,500 | 5,617,455 | 6,044,034 | +426,579 |
| AZENTA INC | 52,618 | 58,118 | +5,500 | 1,511,189 | 1,933,005 | +421,816 |
| UNITED THERAPEUTICS CORP | 7,080 | 6,955 | -125 | 2,968,007 | 3,388,824 | +420,817 |
| ILLUMINA INC | 6,450 | 7,825 | +1,375 | 612,556 | 1,026,327 | +413,771 |
| HALLIBURTON CO | 79,708 | 84,008 | +4,300 | 1,960,817 | 2,374,066 | +413,249 |
| GSK PLC ADR F SPONSORED ADR 1 | 80,960 | 78,940 | -2,020 | 3,494,234 | 3,871,218 | +376,984 |
| MICRON TECHNOLOGY INC | 2,963 | 2,963 | 0 | 495,769 | 845,670 | +349,901 |
| BLACK HILLS CORP | 52,291 | 51,391 | -900 | 3,220,603 | 3,567,563 | +346,960 |
| AMGEN INC | 9,000 | 8,800 | -200 | 2,539,800 | 2,880,328 | +340,528 |
| OTTER TAIL CORP | 20,650 | 24,950 | +4,300 | 1,692,680 | 2,016,209 | +323,529 |
| REGENERON PHARMS INC | 1,955 | 1,830 | -125 | 1,099,238 | 1,412,522 | +313,284 |
| GE HEALTHCARE TECHNOLOGI | 48,070 | 47,759 | -311 | 3,610,057 | 3,917,193 | +307,136 |
| NVIDIA CORP | 0 | 1,596 | +1,596 | 0 | 297,630 | +297,630 |
| ALBEMARLE CORP | 0 | 2,100 | +2,100 | 0 | 297,024 | +297,024 |
| DOMINION ENERGY INC | 180,488 | 193,488 | +13,000 | 11,040,451 | 11,336,462 | +296,011 |
| SOLSTICE ADVANCED MATERIALS OR | 0 | 5,899 | +5,899 | 0 | 286,573 | +286,573 |
| SELECT SECTOR UTI SELECT SPDR | 7,057 | 20,914 | +13,857 | 615,441 | 892,819 | +277,378 |
| SALESFORCE INC | 12,175 | 11,850 | -325 | 2,885,475 | 3,139,183 | +253,708 |
| AMPHENOL CORP NEW CLASS A | 0 | 1,654 | +1,654 | 0 | 223,522 | +223,522 |
| APPLE INC | 17,058 | 16,758 | -300 | 4,343,479 | 4,555,830 | +212,351 |
| TERADATA CORP DEL | 26,200 | 25,400 | -800 | 563,562 | 773,176 | +209,614 |
| VANECK VIETNAM ETF | 299,674 | 291,174 | -8,500 | 5,346,184 | 5,555,600 | +209,416 |
| J P MORGAN CHASE & CO | 0 | 633 | +633 | 0 | 203,867 | +203,867 |
| FORTIS INC F | 0 | 3,900 | +3,900 | 0 | 202,566 | +202,566 |
| MACOM TECHNOLOGY SOLUTIO | 5,700 | 5,200 | -500 | 709,593 | 890,656 | +181,063 |
| WATERSTONE FINL INC MD | 56,498 | 63,248 | +6,750 | 881,369 | 1,046,754 | +165,385 |
| CACI INTL INC CLASS A | 19,899 | 18,924 | -975 | 9,925,223 | 10,082,896 | +157,673 |
| GRANITE CONSTR INC | 77,630 | 75,105 | -2,525 | 8,512,129 | 8,663,362 | +151,233 |
| ARGAN INC | 4,100 | 4,000 | -100 | 1,107,205 | 1,253,280 | +146,075 |
| EAGLE MATLS INC | 24,500 | 28,330 | +3,830 | 5,709,480 | 5,855,244 | +145,764 |
| EAGLE BANCORP MONT INC | 57,135 | 56,435 | -700 | 986,721 | 1,123,056 | +136,335 |
| ALGONQUIN PWR & UTILS F | 74,350 | 86,250 | +11,900 | 399,259 | 530,437 | +131,178 |
| HYDRO ONE LTD F | 29,700 | 29,700 | 0 | 1,058,805 | 1,182,460 | +123,655 |
| QUEST DIAGNOSTICS INC | 1,114 | 1,932 | +818 | 212,306 | 335,260 | +122,954 |
| SOLVENTUM CORP | 27,898 | 27,248 | -650 | 2,036,554 | 2,159,132 | +122,578 |
| SKANSKA AB F SPONSORED ADR 1 A | 72,766 | 72,766 | 0 | 1,887,041 | 1,990,878 | +103,837 |
| GENERAL MTRS CO | 5,050 | 5,050 | 0 | 307,898 | 410,666 | +102,768 |
| CROWN HLDGS INC | 25,739 | 25,114 | -625 | 2,486,130 | 2,585,989 | +99,859 |
| GORMAN RUPP CO CLASS EQUITY | 114,931 | 113,581 | -1,350 | 5,333,948 | 5,423,493 | +89,545 |
| WEBSTER FINL CORP | 27,850 | 27,700 | -150 | 1,655,404 | 1,743,438 | +88,034 |
| GILEAD SCIENCES INC | 6,995 | 6,995 | 0 | 776,405 | 858,522 | +82,117 |
| RBB BANCORP | 40,850 | 40,550 | -300 | 766,346 | 836,952 | +70,606 |
| IQVIA HLDGS INC | 1,900 | 1,900 | 0 | 360,886 | 428,279 | +67,393 |
| JOHNSON CONTROLS INTER F | 8,224 | 8,099 | -125 | 904,229 | 969,855 | +65,626 |
| NATIONAL BANK OF CANADA ORD | 3,330 | 3,330 | 0 | 353,579 | 418,822 | +65,243 |
| ROCHE HLDG LTD F SPONSORED ADR | 5,300 | 5,300 | 0 | 221,593 | 273,321 | +51,728 |
| CONSTELLATION ENERGY COR | 2,465 | 2,432 | -33 | 811,157 | 859,152 | +47,995 |
| TE CONNECTIVITY PLC F | 102,219 | 98,817 | -3,402 | 22,440,137 | 22,481,856 | +41,719 |
| ISHARES BIOTECHNOLOGY ETF | 1,700 | 1,700 | 0 | 245,429 | 286,909 | +41,480 |
| GE AEROSPACE | 1,452 | 1,550 | +98 | 436,791 | 477,446 | +40,655 |
| GE VERNOVA INC | 3,639 | 3,479 | -160 | 2,237,621 | 2,273,770 | +36,149 |
| NORWOOD FINL CORP | 12,600 | 12,600 | 0 | 320,292 | 353,430 | +33,138 |
| GOLDMAN SACHS GROUP INC | 265 | 269 | +4 | 211,033 | 236,451 | +25,418 |
| SEAGATE TECHNOLOGY HOLDINGS | 1,338 | 1,238 | -100 | 315,848 | 340,933 | +25,085 |
| NEXSTAR MEDIA GROUP INC | 27,475 | 26,875 | -600 | 5,432,906 | 5,456,969 | +24,063 |
| SHELL PLC F SPONSORED ADR 1 AD | 11,100 | 11,100 | 0 | 793,983 | 815,628 | +21,645 |
| EMERA INC F | 15,800 | 15,800 | 0 | 757,878 | 778,718 | +20,840 |
| 3M CO | 3,900 | 3,900 | 0 | 605,202 | 624,390 | +19,188 |
| CORNING INC | 409,169 | 383,531 | -25,638 | 33,564,099 | 33,581,941 | +17,842 |
| GOODYEAR TIRE & RUBR CO | 18,300 | 17,300 | -1,000 | 136,884 | 151,548 | +14,664 |
| CRH ADR REPSG 1 ORD | 2,500 | 2,500 | 0 | 299,750 | 312,000 | +12,250 |
| OCEANFIRST FINL CORP | 27,000 | 27,000 | 0 | 474,390 | 484,650 | +10,260 |
| MODERNA INC | 23,750 | 21,150 | -2,600 | 613,462 | 623,713 | +10,251 |
| VANGUARD TOTAL STOCK MARKET ET | 1,354 | 1,354 | 0 | 444,342 | 453,956 | +9,614 |
| AMERICAN ELEC PWR CO INC | 3,390 | 3,390 | 0 | 381,375 | 390,901 | +9,526 |