CHMG
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +30.0% ·
share flow +20.3% ·
net new positions +20.0%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | 0 | 13.29K | $1.08M | n/a | n/a |
| Q2 2026 | 52 | +4 | 1.63M | $121.19M | +7 | −3 |
| Q1 2026 | 50 | -1 | 1.49M | $80.25M | +1 | −2 |
| Q4 2025 | 51 | -1 | 1.57M | $87.71M | n/a | −1 |
| Q3 2025 | 14 | 0 | 920.69K | $48.37M | n/a | n/a |
| Q2 2025 | 11 | 0 | 834.23K | $40.45M | n/a | n/a |
| Q1 2025 | 8 | 0 | 269.01K | $12.81M | n/a | n/a |
| Q4 2024 | 8 | +3 | 217.43K | $10.63M | +3 | n/a |
| Q3 2024 | 4 | +2 | 133.78K | $6.42M | +2 | n/a |
| Q2 2024 | 2 | n/a | 109.19K | $5.24M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 76.30K | -0.7% | $3.72M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 2 | State Street Global Advisors ✦ (passive) | 46.99K | n/a | $2.31M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Renaissance Technologies ✦ | 42.32K | +9.2% | $2.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 20.79K | +57.8% | $1.01M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 5 | Marshall Wace ✦ | 10.52K | +109.2% | $513,628 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Millennium Management ✦ | 8.29K | New | $404,684 | 0.0% | New | 1 | SEC ↗ |
| 7 | Arrowstreet Capital ✦ | 7.46K | New | $364,025 | 0.0% | New | 1 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 4.76K | New | $232,343 | 0.0% | New | 1 | SEC ↗ ×3 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Millennium Management | $404,684 | 0.0% |
| Arrowstreet Capital | $364,025 | 0.0% |
| AQR Capital Management | $232,343 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 91 holders, 2.23M shares, $114.79M 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)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 5.16K sh · $430,847
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology