| Investor | Value | Of portfolio | Shares | Change | Quarter |
|---|---|---|---|---|---|
| Renaissance Technologies | $14.3M | 0.02% | 122.20K | +43% | 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 IPGP 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 |
|---|---|---|---|---|
| Oct 1, 2026 | Scherbakov Eugene ADirector and Beneficial Owner of more than 10% of a Class of Security | Sale at price 85.30 per share. | 3K | $259.99K |
| Oct 1, 2026 | Ip Fibre Devices LtdBeneficial Owner of more than 10% of a Class of Security | Sale at price 85.39 - 86.09 per share. | 15.4K | $1.32M |
| Sep 1, 2026 | Valentin Gapontsev Trust IBeneficial Owner of more than 10% of a Class of Security | Sale at price 75.14 - 76.25 per share. | 27.4K | $2.07M |
| Aug 25, 2026 | Peeler John RDirector | Purchase at price 72.84 - 74.57 per share. | 2.7K | $199.40K |
| Aug 4, 2026 | Ip Fibre Devices LtdBeneficial Owner of more than 10% of a Class of Security | Sale at price 95.18 - 98.71 per share. | 30.3K | $2.90M |
| Jul 30, 2026 | Scherbakov Eugene ADirector and Beneficial Owner of more than 10% of a Class of Security | Sale at price 85.72 - 88.68 per share. | 1.5K | $131.99K |
| Jul 30, 2026 | Ip Fibre Devices LtdBeneficial Owner of more than 10% of a Class of Security | Sale at price 85.76 - 88.59 per share. | 27K | $2.32M |
| Jul 20, 2026 | Valentin Gapontsev Trust IBeneficial Owner of more than 10% of a Class of Security | Sale at price 100.08 - 103.00 per share. | 56.3K | $5.76M |
| Jun 28, 2026 | Scherbakov Eugene ADirector and Beneficial Owner of more than 10% of a Class of Security | Sale at price 100.43 - 106.66 per share. | 1.5K | $154.76K |
| Jun 28, 2026 | Ip Fibre Devices LtdBeneficial Owner of more than 10% of a Class of Security | Sale at price 100.19 - 106.40 per share. | 65.7K | $6.81M |
| Jun 28, 2026 | Lopresti Angelo PGeneral Counsel | Sale at price 110.33 per share. | 1K | $110.33K |
| Jun 21, 2026 | Agnes TangDirector | Sale at price 117.32 - 119.32 per share. | 1.5K | $178.08K |
| May 21, 2026 | Mammen Timothy P VChief Financial Officer | Sale at price 119.60 - 120.37 per share. | 10K | $1.20M |
| May 13, 2026 | Desmond Jeanmarie F.Director | Sale at price 105.58 per share. | 1.7K | $178.43K |
| May 11, 2026 | Meurice EricDirector | Stock Award(Grant) at price 0.00 per share. | 2.4K | — |
| May 11, 2026 | Dougherty Gregory PDirector | Stock Award(Grant) at price 0.00 per share. | 2.4K | — |
| May 11, 2026 | Beecher Gregory RDirector | Stock Award(Grant) at price 0.00 per share. | 2.4K | — |
| May 11, 2026 | Agnes TangDirector | Stock Award(Grant) at price 0.00 per share. | 2.4K | — |
| May 11, 2026 | Samartsev IgorOfficer | Stock Award(Grant) at price 0.00 per share. | 2.4K | — |
| May 11, 2026 | Kennedy Kolleen TDirector | Stock Award(Grant) at price 0.00 per share. | 2.4K | — |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 29.1 | 42.4 | -12.9 | 3.8 | -3.7 | 2.4 | -27.5 | -10.6 | 2.9 | -4.5 | +4.4% | ||
| 2025 | 0.8 | -20.6 | 8.5 | -5.1 | 10.6 | 3.6 | 9.1 | 9.3 | -3.2 | 7.5 | -6.4 | -10.1 | −1.5% |
| 2024 | -9.8 | -11.8 | 5.0 | -7.4 | 3.3 | -2.7 | -4.7 | -15.0 | 8.7 | 8.9 | -3.6 | -6.8 | −33.0% |
| 2023 | 18.4 | 9.9 | 0.1 | -6.8 | -3.9 | 22.9 | -3.2 | -17.6 | -6.3 | -15.4 | 11.5 | 13.3 | +14.7% |
| 2022 | -10.3 | -15.6 | -15.8 | -13.9 | 11.7 | -10.8 | 13.2 | -15.0 | -6.9 | 1.6 | 6.3 | 4.0 | −45.0% |
| 2021 | -0.2 | 1.8 | -7.2 | 2.9 | -3.6 | 0.7 | 3.5 | -21.8 | -7.2 | 0.4 | 3.3 | 4.8 | −23.1% |
| 2020 | -11.9 | -0.0 | -13.6 | 17.3 | 20.2 | 3.2 | 11.6 | -9.7 | 5.1 | 9.4 | 11.3 | 8.1 | +54.4% |
| 2019 | 17.4 | 16.6 | -2.1 | 15.1 | -28.4 | 23.2 | -15.1 | -5.6 | 9.6 | -1.0 | 5.8 | 2.0 | +27.9% |
| 2018 | 17.7 | -2.5 | -5.0 | -8.7 | 13.3 | -8.6 | -25.6 | 7.0 | -11.1 | -14.4 | 6.4 | -20.3 | −47.1% |
| 2017 | 16.5 | 2.9 | 2.0 | 4.7 | 10.1 | 4.4 | 5.2 | 15.2 | 5.3 | 15.0 | 7.5 | -6.5 | +116.9% |
| 2016 | -9.3 | 2.0 | 16.5 | -9.8 | -0.3 | -7.4 | 5.4 | 3.2 | -5.3 | 17.8 | -1.1 | 2.9 | +10.7% |
| 2015 | -0.4 | 28.5 | -3.3 | -4.4 | 7.1 | -10.2 | 8.3 | -8.5 | -10.0 | 8.8 | 10.4 | -2.2 | +19.0% |
| 2014 | -13.8 | 7.3 | -1.0 | -9.1 | -2.4 | 9.0 | -2.1 | 2.0 | 0.1 | 6.7 | -1.8 | 3.9 | −3.5% |
| 2013 | -1.8 | -9.5 | 12.0 | -4.3 | -6.7 | 2.4 | 0.3 | -11.7 | 4.8 | 17.6 | 9.4 | 7.0 | +16.4% |
| 2012 | 55.9 | -0.3 | -1.1 | -7.0 | -11.6 | 1.8 | 18.9 | 18.6 | -6.8 | -7.2 | 11.2 | 12.8 | +96.8% |
| 2011 | 9.6 | 64.3 | 1.3 | 20.4 | 8.2 | -3.2 | -17.2 | -3.7 | -25.1 | 21.7 | -27.5 | -11.6 | +7.1% |
| 2010 | -13.9 | 9.9 | -6.5 | 18.4 | -3.9 | -9.5 | 5.8 | 34.5 | 11.4 | -6.8 | 27.4 | 10.3 | +89.0% |
| 2009 | -27.1 | -12.3 | -0.1 | 32.7 | -7.7 | 6.4 | -2.2 | 13.0 | 25.4 | -10.1 | 9.6 | 11.8 | +26.9% |
| 2008 | -10.5 | -4.6 | -8.1 | 6.6 | 20.1 | -6.4 | -5.6 | 14.7 | -4.2 | -27.2 | -4.3 | -3.0 | −34.1% |
| 2007 | 10.0 | -12.2 | -17.2 | -5.3 | 23.3 | -11.1 | -3.9 | -3.7 | 6.4 | -3.2 | 6.9 | -1.8 | −16.7% |
IPG Photonics Corporation develops, manufactures, and sells fiber lasers, fiber amplifiers, diode lasers, and laser-based systems used in materials processing, medical, and advanced applications. The company offers laser products, including hybrid fiber-solid state lasers with green and ultraviolet wavelengths; fiber pigtailed packaged diodes and fiber coupled direct diode laser systems; and high-energy pulsed lasers, multi-wavelength and tunable lasers, and single-polarization and single-frequency lasers, as well as other versions. It also provides complementary products, such as optical fiber delivery cables, fiber couplers, beam switches, optical processing heads, process measuring and monitoring technologies, and in-line sensors and chillers. In addition, the company offers LightWELD, a handheld laser welding system; 2D compact flat sheet cutter systems; high precision laser systems for medical technology industry; multi axis Cartesian systems for fine welding, cutting, and drilling applications; laser and non-laser robotic welding and automation solutions; and related accessories for specific medical applications. The company sells and markets its products to original equipment manufacturers, system integrators, and end users through direct sales force, as well as through agreements with independent sales representatives and distributors. It serves general manufacturing, automotive, consumer goods, medical devices, energy/renewable energy, micro electronics, original equipment manufacturers instrument manufacturing, scientific, as well as aerospace and defense, rail, and shipbuilding markets. IPG Photonics Corporation was founded in 1990 and is headquartered in Marlborough, Massachusetts.
Buy / hold / sell counts