John G Ullman & Associates INC 13F holdings
John G Ullman & Associates INC reported 180 positions with a total reported value of $824.4M as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-11. Top holdings by reported value: GLW CORNING INC (7.2%), TSM TAIWAN SEMICONDUCTOR M F SPONS (6.2%), CSCO CISCO SYSTEMS INC (4.5%), EMR EMERSON ELEC CO (4.3%), OGE OGE ENERGY CORP (2.7%). Against 2026-03-31 it opened 18 new positions and exited 11. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
25 largest of 180 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| GLW CORNING INC | 233,865 | $59.7M | 7.2% |
| TSM TAIWAN SEMICONDUCTOR M F SPONS | 107,860 | $51.5M | 6.2% |
| CSCO CISCO SYSTEMS INC | 316,593 | $37.2M | 4.5% |
| EMR EMERSON ELEC CO | 248,310 | $35.5M | 4.3% |
| OGE OGE ENERGY CORP | 458,935 | $22.3M | 2.7% |
| AVGO BROADCOM INC | 56,147 | $21.2M | 2.6% |
| TEL TE CONNECTIVITY PLC F | 94,165 | $19.0M | 2.3% |
| AMZN AMAZON.COM INC | 63,224 | $15.1M | 1.8% |
| BE BLOOM ENERGY CORP CLASS A | 49,359 | $14.9M | 1.8% |
| ESSENTIAL UTILS INC | 380,232 | $14.6M | 1.8% |
| XOM EXXON MOBIL HOLDINGS CORP | 104,450 | $14.3M | 1.7% |
| GOOGL ALPHABET INC CLASS A | 39,308 | $14.0M | 1.7% |
| D DOMINION ENERGY INC | 197,146 | $13.5M | 1.6% |
| ES EVERSOURCE ENERGY | 183,791 | $13.3M | 1.6% |
| NEE NEXTERA ENERGY INC | 148,559 | $13.0M | 1.6% |
| IBM IBM CORP | 44,270 | $12.4M | 1.5% |
| SLB SCHLUMBERGER LTD F | 266,070 | $12.4M | 1.5% |
| MRK MERCK & CO. INC. | 94,029 | $12.1M | 1.5% |
| LNN LINDSAY CORP | 95,760 | $11.9M | 1.4% |
| GNRC GENERAC HLDGS INC | 39,595 | $11.6M | 1.4% |
| MSFT MICROSOFT CORP | 29,080 | $10.8M | 1.3% |
| PORTLAND GENERAL ELECTRIC CO | 202,882 | $10.5M | 1.3% |
| INTC INTEL CORP | 73,999 | $10.3M | 1.3% |
| ASTEC INDUSTRIES INC | 150,165 | $9.2M | 1.1% |
| FLS FLOWSERVE CORP | 123,725 | $9.2M | 1.1% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 18 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| XOM EXXON MOBIL HOLDINGS CORP | 104,450 | $14.3M | 1.7% |
| HONA HONEYWELL AEROSPACE | 14,645 | $3.2M | 0.4% |
| SCHW CHARLES SCHWAB CORP | 30,595 | $2.8M | 0.3% |
| VEEV VEEVA SYSTEMS ORD | 12,650 | $2.2M | 0.3% |
| EXLS EXLSERVICE HOLDINGS | 51,800 | $1.3M | 0.2% |
| HRI HERC HLDGS INC | 4,700 | $673.7K | <0.1% |
| AMD ADVANCED MICRO DEVICE IN | 919 | $534.0K | <0.1% |
| META META PLATFORMS INC CLASS A | 765 | $430.9K | <0.1% |
| APPLIED MATLS INC | 500 | $361.5K | <0.1% |
| SMR NUSCALE PWR CORP CLASS A | 32,400 | $325.0K | <0.1% |
| IAU ISHARES:GOLD TRUST | 4,004 | $302.3K | <0.1% |
| TEXAS INSTRS INC | 991 | $295.4K | <0.1% |
| MXL MAXLINEAR INC | 2,000 | $256.1K | <0.1% |
| SNDK SANDISK CORP SNDK | 99 | $225.1K | <0.1% |
| ISHARES MSCI EMERGING MARKETS | 3,250 | $222.3K | <0.1% |
| INVSC S P 500 EQUAL WEIGHT ETF | 1,000 | $212.8K | <0.1% |
| FLR FLUOR CORP NEW | 4,000 | $209.6K | <0.1% |
| AVTR AVANTOR INC | 11,800 | $116.8K | <0.1% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 11 in all · reported value as of 2026-03-31
| Holding | Shares 2026-03-31 | Reported value | % of portfolio then |
|---|---|---|---|
| EXXON MOBIL CORP | 104,772 | $17.8M | 2.4% |
| AMT AMERICAN TOWER CORP NEW REIT | 63,259 | $10.9M | 1.4% |
| ZBH ZIMMER BIOMET HLDGS INC | 18,866 | $1.7M | 0.2% |
| PLNT PLANET FITNESS INC | 17,650 | $1.3M | 0.2% |
| ADBE ADOBE INC | 3,250 | $790.0K | 0.1% |
| ILMN ILLUMINA INC | 6,125 | $755.0K | 0.1% |
| ETN EATON CORP PLC F | 868 | $310.5K | <0.1% |
| PYPL PAYPAL HLDGS INC | 6,780 | $306.7K | <0.1% |
| MANH MANHATTAN ASSOCIATES ORD | 2,225 | $296.2K | <0.1% |
| VZ VERIZON COMMUNICATIONS I | 4,288 | $215.3K | <0.1% |
| APH AMPHENOL CORP NEW CLASS A | 1,654 | $209.0K | <0.1% |
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| MELI MERCADOLIBRE ORD | 1,665 | 4,000 | +140.2% | $6.8M |
| EXP EAGLE MATLS INC | 29,296 | 37,246 | +27.1% | $8.4M |
| YORK WATER ORD | 37,050 | 92,975 | +150.9% | $2.8M |
| HAL HALLIBURTON CO | 82,108 | 122,908 | +49.7% | $4.2M |
| BKNG BOOKING HOLDINGS ORD | 244 | 6,400 | +2,523.0% | $1.1M |
| NVDA NVIDIA CORP | 1,377 | 6,514 | +373.1% | $1.3M |
| MOS THE MOSAIC CO | 15,750 | 63,600 | +303.8% | $1.3M |
| DIS DISNEY WALT CO | 83,042 | 93,007 | +12.0% | $9.0M |
| LNN LINDSAY CORP | 88,410 | 95,760 | +8.3% | $11.9M |
| ABT ABBOTT LABS | 28,963 | 37,549 | +29.6% | $3.4M |
| VANGUARD S&P 500 ETF | 6,614 | 7,728 | +16.8% | $5.3M |
| BDX BECTON DICKINSON & CO | 5,400 | 9,248 | +71.3% | $1.4M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| BE BLOOM ENERGY CORP CLASS A | 125,662 | 49,359 | -60.7% | $14.9M |
| GLW CORNING INC | 319,742 | 233,865 | -26.9% | $59.7M |
| WDC WESTERN DIGITAL CORP | 32,958 | 12,491 | -62.1% | $8.0M |
| INTC INTEL CORP | 133,464 | 73,999 | -44.6% | $10.3M |
| TSM TAIWAN SEMICONDUCTOR M F SPONS | 120,778 | 107,860 | -10.7% | $51.5M |
| GNRC GENERAC HLDGS INC | 55,500 | 39,595 | -28.7% | $11.6M |
| COHR COHERENT CORP | 20,650 | 10,200 | -50.6% | $4.0M |
| ECG EVERUS CONSTRUCTION GROUP ORD | 67,874 | 47,304 | -30.3% | $7.9M |
| HONEYWELL INTL INC | 29,360 | 14,655 | -50.1% | $3.3M |
| GRC GORMAN RUPP CO CLASS EQUITY | 112,656 | 85,045 | -24.5% | $7.8M |
| OGE OGE ENERGY CORP | 485,435 | 458,935 | -5.5% | $22.3M |
| GVA GRANITE CONSTR INC | 57,755 | 51,355 | -11.1% | $8.1M |
CIK 919530 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
