IPGP
IPG Photonics Corporation · Technology · Semiconductors
Momentum inputs (comparable managers):
holder breadth +15.4% ·
share flow -4.4% ·
net new positions +13.3%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| 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) | 903.48K | — | $65.70M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 587.09K | -0.6% | $42.70M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 587.09K | -0.6% | $42.70M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | D. E. Shaw & Co. ✦ | 391.39K | -24.6% | $28.46M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | Baillie Gifford ✦ | 375.55K | +34.0% | $27.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Baillie Gifford ✦ | 375.55K | +34.0% | $27.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Baillie Gifford ✦ | 375.55K | +34.0% | $27.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | Baillie Gifford ✦ | 375.55K | +34.0% | $27.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | Fisher Asset Management ✦ | 249.83K | +30.1% | $18.17M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 220.62K | -14.4% | $16.04M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 220.62K | -14.4% | $16.04M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 220.62K | -14.4% | $16.04M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 220.62K | -14.4% | $16.04M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 220.62K | -14.4% | $16.04M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | Adage Capital Partners ✦ | 115.10K | +9.5% | $8.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | Norges Bank ✦ (passive) | 77.42K | -75.4% | $5.63M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | Marshall Wace ✦ | 54.86K | New | $3.99M | 0.0% | New | 1 | SEC ↗ |
| 18 | Marshall Wace ✦ | 54.86K | New | $3.99M | 0.0% | New | 1 | SEC ↗ |
| 19 | Marshall Wace ✦ | 54.86K | New | $3.99M | 0.0% | New | 1 | SEC ↗ |
| 20 | Marshall Wace ✦ | 54.86K | New | $3.99M | 0.0% | New | 1 | SEC ↗ |
| 21 | Millennium Management ✦ | 41.67K | +98.1% | $3.03M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | Gotham Asset Management ✦ | 36.42K | +105.8% | $2.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | Two Sigma Investments ✦ | 27.56K | -8.2% | $2.00M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | T. Rowe Price ✦ | 21.73K | +4.6% | $1.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | Citadel Advisors ✦ | 20.47K | +6.7% | $1.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | Point72 Asset Management ✦ | 4.10K | New | $298,152 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $3.99M | 0.0% |
| Marshall Wace | $3.99M | 0.0% |
| Marshall Wace | $3.99M | 0.0% |
| Marshall Wace | $3.99M | 0.0% |
| Point72 Asset Management | $298,152 | 0.0% |
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.
15.7% of class · View original SEC filing ↗