IPGP
IPG Photonics Corporation · Technology · Semiconductors
Momentum inputs (comparable managers):
holder breadth -26.7% ·
share flow +2.2% ·
net new positions -20.0%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 104 | +3 | 18.22M | $2.13B | +9 | −6 |
| Q1 2026 | 104 | -1 | 20.88M | $2.39B | +10 | −12 |
| Q4 2025 | 106 | +2 | 24.25M | $1.74B | +3 | — |
| Q3 2025 | 17 | +1 | 9.41M | $744.94M | +1 | −1 |
| Q2 2025 | 14 | 0 | 8.92M | $612.10M | — | — |
| Q1 2025 | 11 | -4 | 3.20M | $201.85M | — | −4 |
| Q4 2024 | 15 | +2 | 3.13M | $227.42M | +2 | — |
| Q3 2024 | 12 | 0 | 2.37M | $176.09M | — | — |
| Q2 2024 | 12 | — | 2.35M | $198.44M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 886.55K | -1.9% | $55.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 2 | AQR Capital Management ✦ | 636.80K | +188.7% | $40.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | AQR Capital Management ✦ | 636.80K | +188.7% | $40.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | AQR Capital Management ✦ | 636.80K | +188.7% | $40.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | AQR Capital Management ✦ | 636.80K | +188.7% | $40.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | AQR Capital Management ✦ | 636.80K | +188.7% | $40.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | AQR Capital Management ✦ | 636.80K | +188.7% | $40.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 622.01K | +6.0% | $39.28M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | Geode Capital Management ✦ (passive) | 622.01K | +6.0% | $39.28M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | Baillie Gifford ✦ | 369.87K | -1.5% | $23.35M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 11 | Baillie Gifford ✦ | 369.87K | -1.5% | $23.35M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 12 | Baillie Gifford ✦ | 369.87K | -1.5% | $23.35M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 13 | Baillie Gifford ✦ | 369.87K | -1.5% | $23.35M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 14 | D. E. Shaw & Co. ✦ | 299.62K | -23.4% | $18.92M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | Norges Bank ✦ (passive) | 184.81K | +138.7% | $11.67M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | Marshall Wace ✦ | 74.85K | +36.4% | $4.73M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | Marshall Wace ✦ | 74.85K | +36.4% | $4.73M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | Marshall Wace ✦ | 74.85K | +36.4% | $4.73M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | Citadel Advisors ✦ | 61.60K | +201.0% | $3.89M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 20 | T. Rowe Price ✦ | 22.40K | +3.1% | $1.42M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 21 | Gotham Asset Management ✦ | 20.73K | -43.1% | $1.31M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 22 | Millennium Management ✦ | 17.47K | -58.1% | $1.10M | 0.0% | ▼ Trim | 4 | 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
| Fisher Asset Management | $18.17M | was 0.0% |
| Adage Capital Partners | $8.37M | was 0.0% |
| Two Sigma Investments | $2.00M | was 0.0% |
| Point72 Asset Management | $298,152 | was 0.0% |
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.
15.7% of class · View original SEC filing ↗