| Investor | Value | Of portfolio | Shares | Change | Quarter |
|---|---|---|---|---|---|
| Renaissance Technologies | $63.7M | 0.09% | 609.01K | −0.9% | Q2 2026 |
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a USLM trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Sep 8, 2026 | Candou Holdings Ltd.Beneficial Owner of more than 10% of a Class of Security | Purchase at price 110.00 per share. | 20K | $2.20M |
| Sep 8, 2026 | Doumet Antoine MDirector | Sale at price 110.00 per share. | 20K | $2.20M |
| Apr 30, 2026 | Duhe Sandra C.Director | Stock Award(Grant) at price 110.00 per share. | 1.3K | $140.03K |
| Apr 30, 2026 | Hawkins Tom S JrDirector | Stock Award(Grant) at price 110.00 per share. | 1.3K | $140.03K |
| Apr 30, 2026 | Wolkenstein Jon ADirector | Stock Award(Grant) at price 110.00 per share. | 1.3K | $140.03K |
| Apr 30, 2026 | Weirich Lila RDirector | Stock Award(Grant) at price 110.00 per share. | 1.3K | $140.03K |
| Apr 30, 2026 | Cardin Richard WDirector | Stock Award(Grant) at price 110.00 per share. | 1.3K | $140.03K |
| Mar 16, 2026 | Doumet Antoine MDirector | Conversion of Exercise of derivative security at price 10.71 per share. | 12K | $128.52K |
| Mar 2, 2026 | Duhe Sandra C.Director | Sale at price 120.45 per share. | 1.3K | $153.81K |
| Feb 1, 2026 | Wiedemer Michael L.Officer | Stock Award(Grant) at price 123.61 per share. | 426 | $52.66K |
| Feb 1, 2026 | Stone Timothy WadeOfficer | Stock Award(Grant) at price 123.61 per share. | 336 | $41.53K |
| Feb 1, 2026 | Gagnon John JOfficer | Stock Award(Grant) at price 123.61 per share. | 210 | $25.96K |
| Feb 1, 2026 | O'Neill NathanOfficer | Stock Award(Grant) at price 123.61 per share. | 426 | $52.66K |
| Dec 30, 2025 | Byrne Timothy WChief Executive Officer | Stock Award(Grant) at price 119.74 per share. | 47.5K | $5.69M |
| Dec 3, 2025 | Hawkins Tom S JrDirector | Stock Gift at price 0.00 per share. | 180 | — |
| Sep 4, 2025 | Byrne Timothy WChief Executive Officer | Stock Gift at price 120.99 per share. | 500 | $60.49K |
| Sep 3, 2025 | Byrne Timothy WChief Executive Officer | Sale at price 119.43 - 124.18 per share. | 39.5K | $4.77M |
| May 1, 2025 | Duhe Sandra C.Director | Stock Award(Grant) at price 99.81 per share. | 1.4K | $140.03K |
| May 1, 2025 | Hawkins Tom S JrDirector | Stock Award(Grant) at price 99.81 per share. | 1.4K | $140.03K |
| May 1, 2025 | Wolkenstein Jon ADirector | Stock Award(Grant) at price 99.81 per share. | 1.4K | $140.03K |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.7 | -5.3 | 14.4 | -17.6 | 5.9 | -8.2 | 5.4 | 7.1 | -4.2 | -6.0 | −11.2% | ||
| 2025 | -16.7 | -15.1 | -5.8 | 5.8 | 9.9 | -2.9 | -0.2 | 26.5 | 4.5 | -10.9 | 3.7 | -1.5 | −9.8% |
| 2024 | 12.3 | -1.4 | 16.9 | 4.0 | 10.6 | 6.3 | 16.8 | -3.9 | 19.5 | 15.5 | 35.7 | -13.2 | +188.1% |
| 2023 | 7.8 | 6.3 | -5.3 | 5.4 | 12.8 | 15.1 | -1.6 | 5.3 | -7.2 | -1.5 | 7.1 | 8.7 | +63.6% |
| 2022 | -2.0 | -7.1 | -1.3 | -5.6 | 8.6 | -11.2 | -2.6 | -0.1 | -0.6 | 23.4 | 10.2 | 1.3 | +9.1% |
| 2021 | 6.1 | 15.8 | -4.6 | 3.3 | 0.7 | -0.0 | -0.1 | 5.1 | -17.3 | 2.2 | -3.5 | 8.3 | +13.2% |
| 2020 | -0.6 | -10.3 | -8.3 | 8.5 | -7.4 | 13.9 | 6.8 | 2.1 | -2.2 | 2.9 | 19.4 | 3.0 | +26.2% |
| 2019 | -2.8 | 4.3 | 7.1 | 4.9 | 0.9 | -2.0 | 1.1 | -4.6 | -0.9 | 15.7 | 16.2 | -12.2 | +27.2% |
| 2018 | -0.5 | -7.2 | 2.8 | 2.1 | 5.7 | 6.2 | -7.4 | -2.3 | 4.0 | -5.0 | -0.4 | -4.9 | −7.9% |
| 2017 | 0.3 | 0.2 | 3.7 | 0.2 | -0.9 | 0.1 | 3.5 | -1.6 | 5.1 | 8.2 | -6.1 | -9.7 | +1.8% |
| 2016 | 0.0 | -3.3 | 12.8 | -10.7 | -0.1 | 10.3 | 6.8 | 1.8 | 2.9 | -0.3 | 10.3 | 4.4 | +37.8% |
| 2015 | -5.1 | -2.4 | -4.4 | 2.3 | -10.0 | -2.1 | -7.1 | -8.8 | -7.3 | 7.0 | 6.1 | 6.1 | −24.6% |
| 2014 | -10.8 | 3.8 | -0.5 | -4.0 | 18.6 | 1.1 | -11.1 | 8.2 | -6.7 | 20.6 | -2.7 | 6.8 | +19.1% |
| 2013 | -2.3 | 13.9 | 1.4 | -13.2 | 8.0 | 4.8 | 14.1 | -1.4 | -0.4 | -5.2 | 3.9 | 6.0 | +29.8% |
| 2012 | 3.6 | -2.2 | -1.7 | -19.9 | -6.9 | 4.5 | -2.3 | -3.5 | 9.6 | -9.1 | 0.3 | 7.3 | −21.6% |
| 2011 | -5.6 | 1.4 | 0.4 | 2.1 | -4.6 | 3.9 | 0.6 | 2.6 | -5.7 | 37.8 | 0.4 | 8.9 | +42.7% |
| 2010 | 14.2 | 0.1 | -2.1 | 5.4 | -4.3 | -1.2 | 10.9 | -10.4 | 1.0 | 4.8 | 1.2 | 2.8 | +22.0% |
| 2009 | -12.1 | -0.6 | 30.7 | 41.6 | 3.1 | 6.1 | -7.6 | -4.9 | -3.6 | -2.4 | -2.5 | 1.0 | +44.2% |
| 2008 | 7.1 | -7.2 | 1.2 | 18.4 | 3.1 | 6.2 | 6.1 | -7.7 | -0.7 | -33.8 | 5.2 | -10.7 | −21.1% |
| 2007 | 9.1 | -6.9 | 0.4 | 18.2 | -4.6 | 6.7 | -1.1 | -4.7 | 2.6 | -5.1 | -6.7 | -4.3 | +0.7% |
Buy / hold / sell counts
United States Lime & Minerals, Inc. manufactures and supplies lime and limestone products in the United States. It extracts limestone from open-pit quarries and an underground mine, and processes it as pulverized limestone, quicklime, hydrated lime, and lime slurry. The company supplies its products primarily to the construction customers, including highway, road, and building contractors; industrial customers, such as paper and glass manufacturers; environmental customers comprising municipal sanitation and water treatment facilities, and flue gas treatment processes; oil and gas services companies; roof shingle manufacturers; and poultry producers, as well as steel producers. In addition, the company has various royalty interests with respect to oil and gas rights in natural gas wells located in Johnson County, Texas in the Barnett Shale Formation. The company was incorporated in 1950 and is headquartered in Dallas, Texas. United States Lime & Minerals, Inc. is a subsidiary of Inberdon Enterprises Ltd.