JG
John G Ullman & Associates INC
Diversified strategyMomentum followerQuality / disciplined sizing
Total reported value
$754.3M
Reporting period: 2026-03-31 · Number of holdings: 174
JOHN G ULLMAN & ASSOCIATES INC disclosed 174 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $754.3M and a quarterly turnover rate of 17.9%.
Personality snowflake
- Concentration
- 7.67
- Portfolio Stability
- 17.92
- Momentum/Contrarian
- 100
- Sector conviction
- 59.09
- Diversification
- 100
- Sizing Uniformity
- 84.66
Recent moves
Add GLW
-16.6% $9.9M
Add BE
-5.4% $5.5M
Add XOM
-0.4% $5.1M
Trim MSFT
-7.3% -$4.4M
Trim EMR
-9.6% -$4.0M
Trim IBM
-8.6% -$3.6M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | GLW | Corning INC | Stock-Tech | 5.76% | +1.28% | -16.63% | |
| 2 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 5.41% | +0.26% | -4.95% | |
| 3 | EMR | Emerson Electric Co | Stock-Industrials | 4.35% | -0.55% | -9.63% | |
| 4 | CSCO | Cisco Systems, Inc. | Stock-Tech | 3.30% | — | -2.80% | |
| 5 | OGE | Oge Energy CORP | Stock-Utilities | 3.09% | +0.25% | -2.74% | |
| 6 | ✓ | Te Connectivity PLC | Stock-Other | 2.64% | -0.36% | -3.53% | |
| 7 | AVGO | Broadcom Inc. | Stock-Tech | 2.39% | -0.49% | -6.79% | |
| 8 | XOM | Exxon Mobil Corporation | Stock-Energy | 2.36% | +0.67% | -0.38% | |
| 9 | BE | Bloom Energy Corp- A | Stock-Industrials | 2.26% | +0.72% | -5.36% | |
| 10 | ✓ | Essential Utils INC | Stock-Other | 2.15% | — | -0.47% | |
| 11 | NEE | NextEra Energy, Inc. | Stock-Utilities | 1.85% | +0.20% | -2.91% | |
| 12 | SLB | Slb LTD | Stock-Energy | 1.82% | +0.44% | -1.38% | |
| 13 | ES | Eversource Energy | Stock-Utilities | 1.78% | — | -0.52% | |
| 14 | AMZN | Amazon.com INC | Stock-Consumer Disc | 1.75% | -0.32% | -6.02% | |
| 15 | D | Dominion Energy, Inc. | Stock-Utilities | 1.63% | +0.12% | +2.63% | |
| 16 | MRK | Merck & Co., Inc. | Stock-Healthcare | 1.50% | — | -6.96% | |
| 17 | POR | Portland General Electric Co | Stock-Utilities | 1.50% | +0.11% | -1.57% | |
| 18 | AMT | American Tower Corporation | Stock-Real Estate | 1.45% | — | +3.33% | |
| 19 | GNRC | Generac Holdings INC | Stock-Industrials | 1.44% | +0.39% | -3.52% | |
| 20 | IBM | Intl Business Machines CORP | Stock-Tech | 1.43% | -0.49% | -8.57% | |
| 21 | MSFT | Microsoft CORP | Stock-Tech | 1.42% | -0.60% | -7.27% | |
| 22 | LNN | Lindsay CORP | Stock-Other | 1.40% | +0.11% | +7.42% | |
| 23 | CACI | Caci International INC -cl A | Stock-Tech | 1.33% | — | -2.38% | |
| 24 | ✓ | Eqt CORP Com | Stock-Other | 1.26% | +0.22% | +2.87% | |
| 25 | ✓ | Flowserve CORP | Stock-Other | 1.22% | — | -9.74% | |
| 26 | WDC | Western Digital CORP | Stock-Tech | 1.18% | -0.30% | -48.75% | |
| 27 | BMY | Bristol-myers Squibb Co | Stock-Healthcare | 1.16% | — | -3.58% | |
| 28 | ASTE | Astec Industries INC | Stock-Other | 1.09% | — | -13.41% | |
| 29 | ECG | Everus Construction Group | Stock-Industrials | 1.06% | +0.19% | -11.32% | |
| 30 | DIS | Walt Disney Co/the | Stock-Comm Services | 1.06% | — | +12.05% | |
| 31 | MDU | Mdu Resources Group INC | Stock-Utilities | 1.03% | — | -3.28% | |
| 32 | ITRI | Itron INC | Stock-Tech | 0.96% | +0.23% | +37.45% | |
| 33 | GRC | Gorman-rupp Co | Stock-Other | 0.93% | +0.21% | -0.81% | |
| 34 | GVA | Granite Construction INC | Stock-Industrials | 0.92% | -0.24% | -23.10% | |
| 35 | HON | Honeywell International INC | Stock-Industrials | 0.88% | +0.11% | -0.76% | |
| 36 | NJR | New Jersey Resources CORP | Stock-Utilities | 0.85% | +0.11% | -2.36% | |
| 37 | VMC | Vulcan Materials Co | Stock-Materials | 0.82% | -0.12% | -7.99% | |
| 38 | ✓ | Jazz Pharmaceuticals PLC | Stock-Other | 0.82% | — | -4.56% | |
| 39 | BCE | BCE Inc. | Stock-Comm Services | 0.81% | — | +3.69% | |
| 40 | GOOG | Alphabet Inc. | Stock-Comm Services | 0.81% | -0.11% | -4.37% | |
| 41 | PFE | Pfizer INC | Stock-Healthcare | 0.80% | +0.12% | +3.89% | |
| 42 | INTC | Intel CORP | Stock-Tech | 0.78% | — | -25.27% | |
| 43 | ✓ | Eagle Materials INC | Stock-Other | 0.74% | — | +3.41% | |
| 44 | ✓ | Equinor ASA | Stock-Other | 0.73% | +0.32% | +1.05% | |
| 45 | TMP | Tompkins Financial CORP | Stock-Other | 0.72% | — | -17.46% | |
| 46 | TMO | Thermo Fisher Scientific INC | Stock-Healthcare | 0.72% | -0.19% | -7.02% | |
| 47 | IDA | Idacorp INC | Stock-Utilities | 0.68% | — | -5.38% | |
| 48 | STT | State Street CORP | Stock-Financials | 0.66% | — | -4.88% | |
| 49 | ✓ | Vaneck Vietnam ETF | ETF-Other | 0.66% | — | -1.21% | |
| 50 | SYY | Sysco CORP | Stock-Consumer Staples | 0.66% | — | +0.69% |
1–50 of 174
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 174 | $754.3M | 18 | |
| 2025-12-31 | 179 | $750.0M | 14 | |
| 2025-09-30 | 173 | $742.7M | 35 | |
| 2025-06-30 | 174 | $673.8M | 0 | |
| 2025-03-31 | 170 | $648.4M | 100 | |
| 2024-12-31 | 172 | $679.6M | 0 | |
| 2024-09-30 | 179 | $695.5M | 0 | |
| 2024-06-30 | 179 | $655.5M | 0 | |
| 2024-03-31 | 174 | $651.8M | 0 | |
| 2023-12-31 | 169 | $630.5M | 0 | |
| 2023-09-30 | 173 | $611.3M | 0 | |
| 2023-06-30 | 177 | $648.1M | 0 | |
| 2023-03-31 | 177 | $643.0M | 0 | |
| 2022-12-31 | 169 | $627.2M | 0 | |
| 2022-09-30 | 157 | $571.5M | 0 | |
| 2022-06-30 | 157 | $623.2M | 0 | |
| 2022-03-31 | 168 | $721.7M | 0 | |
| 2021-12-31 | 162 | $727.1M | 0 | |
| 2021-09-30 | 160 | $735.3M | 0 | |
| 2021-06-30 | 156 | $767.6M | 100 | |
| 2021-03-31 | 154 | $745.4M | 21 | |
| 2020-12-31 | 152 | $645.1M | 32 | |
| 2020-09-30 | 128 | $483.2M | 21 | |
| 2020-06-30 | 109 | $409.8M | 26 | |
| 2020-03-31 | 101 | $377.0M | 50 | |
| 2019-12-31 | 142 | $580.9M | 18 | |
| 2019-09-30 | 144 | $550.6M | 21 | |
| 2019-06-30 | 148 | $568.6M | 20 | |
| 2019-03-31 | 128 | $552.3M | 21 | |
| 2018-12-31 | 129 | $495.8M | 51 | |
| 2018-09-30 | 129 | $550.0M | 19 | |
| 2018-06-30 | 114 | $528.8M | 14 | |
| 2018-03-31 | 114 | $517.2M | 15 | |
| 2017-12-31 | 115 | $501.3M | 18 | |
| 2017-09-30 | 109 | $512.9M | 18 | |
| 2017-06-30 | 114 | $504.0M | 16 | |
| 2017-03-31 | 117 | $483.7M | 18 | |
| 2016-12-31 | 120 | $477.3M | 17 | |
| 2016-09-30 | 116 | $486.2M | 18 | |
| 2016-06-30 | 117 | $487.0M | 18 | |
| 2016-03-31 | 105 | $426.2M | 26 | |
| 2015-12-31 | 115 | $452.6M | 21 | |
| 2015-09-30 | 122 | $421.5M | 34 | |
| 2015-06-30 | 145 | $531.2M | 12 | |
| 2015-03-31 | 141 | $526.2M | 14 | |
| 2014-12-31 | 145 | $531.1M | 19 | |
| 2014-09-30 | 148 | $519.9M | 13 | |
| 2014-06-30 | 152 | $547.5M | 12 | |
| 2014-03-31 | 147 | $539.9M | 13 | |
| 2013-12-31 | 149 | $523.8M | 13 | |
| 2013-09-30 | 151 | $491.1M | 12 | |
| 2013-06-30 | 150 | $478.9M | — |
Holding changes this quarter
John G Ullman & Associates INC's most significant position changes for 2026-03-31: Sold out: Sandisk CORP (SNDK); New buy: Mercadolibre INC (MELI); New buy: Mohawk Industries INC (MHK); Trim: Corning INC (GLW) — shares -16.63%; Trim: Bloom Energy Corp- A (BE) — shares -5.36%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | GLW | Corning INC | +1.3% | -16.63% | Trim |
| 2 | BE | Bloom Energy Corp- A | +0.7% | -5.36% | Trim |
| 3 | XOM | Exxon Mobil Corporation | +0.7% | -0.38% | Trim |
| 4 | SLB | Slb LTD | +0.4% | -1.38% | Trim |
| 5 | GNRC | Generac Holdings INC | +0.4% | -3.52% | Trim |
| 6 | ✓ | Equinor ASA | +0.3% | +1.05% | Add |
| 7 | TSM | Taiwan Semiconductor-sp Adr | +0.3% | -4.95% | Trim |
| 8 | OGE | Oge Energy CORP | +0.3% | -2.74% | Trim |
| 9 | ITRI | Itron INC | +0.2% | +37.45% | Add |
| 10 | ✓ | Eqt CORP Com | +0.2% | +2.87% | Add |
| 11 | TWLO | Twilio INC - A | +0.2% | +78.84% | Add |
| 12 | GRC | Gorman-rupp Co | +0.2% | -0.81% | Trim |
| 13 | NEE | NextEra Energy, Inc. | +0.2% | -2.91% | Trim |
| 14 | ECG | Everus Construction Group | +0.2% | -11.32% | Trim |
| 15 | EHC | Encompass Health CORP | +0.1% | +47.18% | Add |
| 16 | CIEN | Ciena CORP | +0.1% | -24.85% | Trim |
| 17 | D | Dominion Energy, Inc. | +0.1% | +2.63% | Add |
| 18 | PFE | Pfizer INC | +0.1% | +3.89% | Add |
| 19 | NJR | New Jersey Resources CORP | +0.1% | -2.36% | Trim |
| 20 | HON | Honeywell International INC | +0.1% | -0.76% | Trim |
| 21 | POR | Portland General Electric Co | +0.1% | -1.57% | Trim |
| 22 | ✓ | Argan Inc | +0.1% | -4.17% | Trim |
| 23 | LNN | Lindsay CORP | +0.1% | +7.42% | Add |
| 24 | HAL | Halliburton Co | +0.1% | -2.26% | Trim |
| 25 | LITE | Lumentum Holdings INC | -0.1% | -66.44% | Trim |
| 26 | GOOG | Alphabet Inc. | -0.1% | -4.37% | Trim |
| 27 | LLY | Eli Lilly & Co | -0.1% | -17.61% | Trim |
| 28 | ABT | Abbott Laboratories | -0.1% | -2.69% | Trim |
| 29 | VMC | Vulcan Materials Co | -0.1% | -7.99% | Trim |
| 30 | AAPL | Apple INC | -0.1% | -14.35% | Trim |
| 31 | ORCL | Oracle Corporation | -0.2% | -17.47% | Trim |
| 32 | ✓ | Nexstar Broadcasting | -0.2% | -14.42% | Trim |
| 33 | TMO | Thermo Fisher Scientific INC | -0.2% | -7.02% | Trim |
| 34 | SNOW | Snowflake INC | -0.2% | -3.99% | Trim |
| 35 | CRM | Salesforce, Inc. | -0.2% | -30.10% | Trim |
| 36 | MANH | Manhattan Associates INC | -0.2% | -81.69% | Trim |
| 37 | GVA | Granite Construction INC | -0.2% | -23.10% | Trim |
| 38 | PYPL | PayPal Holdings, Inc. | -0.3% | -82.36% | Trim |
| 39 | AMGN | Amgen INC | -0.3% | -75.85% | Trim |
| 40 | WDC | Western Digital CORP | -0.3% | -48.75% | Trim |
| 41 | AMZN | Amazon.com INC | -0.3% | -6.02% | Trim |
| 42 | ✓ | Te Connectivity PLC | -0.4% | -3.53% | Trim |
| 43 | ADBE | Adobe Inc. | -0.5% | -72.56% | Trim |
| 44 | IBM | Intl Business Machines CORP | -0.5% | -8.57% | Trim |
| 45 | AVGO | Broadcom Inc. | -0.5% | -6.79% | Trim |
| 46 | EMR | Emerson Electric Co | -0.6% | -9.63% | Trim |
| 47 | MSFT | Microsoft CORP | -0.6% | -7.27% | Trim |
| 48 | SNDK | Sandisk CORP | — | EXIT | Sold out |
| 49 | MELI | Mercadolibre INC | — | NEW | New buy |
| 50 | MHK | Mohawk Industries INC | — | NEW | New buy |
FAQ
What is John G Ullman & Associates INC and what type of investor is it?
John G Ullman & Associates INC is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $754.3M, spread across 174 disclosed positions.
What are John G Ullman & Associates INC's largest equity positions?
Based on the latest 13F filing, John G Ullman & Associates INC's top holdings by market value are:
1. Corning INC (GLW) — $43.5M (5.8%)
2. Taiwan Semiconductor-sp Adr (TSM) — $40.8M (5.4%)
3. Emerson Electric Co (EMR) — $32.8M (4.3%)
4. Cisco Systems, Inc. (CSCO) — $24.9M (3.3%)
5. Oge Energy CORP (OGE) — $23.3M (3.1%)
What changes did John G Ullman & Associates INC make in its most recent portfolio filing?
In the latest reported quarter, John G Ullman & Associates INC made 50 notable position adjustments: 2 new positions were initiated, 8 existing holdings were added to, 39 positions were partially reduced, and 1 were completely exited. The largest of these moves: Sold out: Sandisk CORP (SNDK); New buy: Mercadolibre INC (MELI); New buy: Mohawk Industries INC (MHK); Trim: Corning INC (GLW) — shares -16.63%; Trim: Bloom Energy Corp- A (BE) — shares -5.36%
What sectors does John G Ullman & Associates INC focus on?
John G Ullman & Associates INC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 35.2%
• Utilities: 17.8%
• Industrials: 15.5%
• Health Care: 8.4%
• Energy: 6.6%
• Communication Services: 5.0%