IPGP
IPG Photonics Corporation · Technology · Semiconductors
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +0.8% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 103 | +4 | 18.22M | $2.13B | +9 | −7 |
| Q1 2026 | 104 | -1 | 20.88M | $2.39B | +10 | −12 |
| Q4 2025 | 106 | +2 | 24.25M | $1.74B | +3 | n/a |
| Q3 2025 | 17 | +1 | 9.41M | $744.94M | +1 | −1 |
| Q2 2025 | 14 | 0 | 8.92M | $612.10M | n/a | n/a |
| Q1 2025 | 11 | -4 | 3.20M | $201.85M | n/a | −4 |
| Q4 2024 | 15 | +2 | 3.13M | $227.42M | +2 | n/a |
| Q3 2024 | 12 | 0 | 2.37M | $176.09M | n/a | n/a |
| Q2 2024 | 12 | n/a | 2.35M | $198.44M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 590.63K | -0.8% | $43.91M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 2 | D. E. Shaw & Co. ✦ | 519.46K | +8.4% | $38.61M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 3 | Norges Bank ✦ (passive) | 315.15K | +0.1% | $23.42M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Baillie Gifford ✦ | 280.35K | +0.4% | $20.84M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 5 | AQR Capital Management ✦ | 257.74K | +1.2% | $19.16M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 6 | Fisher Asset Management ✦ | 192.05K | +4.3% | $14.27M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | Adage Capital Partners ✦ | 105.10K | -16.0% | $7.81M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Two Sigma Investments ✦ | 30.00K | +504.2% | $2.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | Millennium Management ✦ | 21.03K | -20.5% | $1.56M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 20.77K | +9.0% | $1.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Citadel Advisors ✦ | 19.19K | -66.4% | $1.43M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | Gotham Asset Management ✦ | 17.70K | +61.5% | $1.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 331 holders, 28.89M shares, $3.29B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
Director · 1.55K sh @ 72.84 · $113,048
Director · 1.16K sh @ 74.57 · $86,352
Open-market sales (S)
10% owner · 9.88K sh · $843,312
Director, 10% owner · 3.05K sh · $259,994
10% owner · 5.49K sh · $472,204
10% owner · 4.59K sh · $347,309
10% owner · 4.71K sh · $359,519
10% owner · 18.09K sh · $1.36M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
15.7% of class · View original SEC filing ↗