MAMA
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +9.1% ·
share flow +3.9% ·
net new positions +8.3%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 64 | +7 | 15.53M | $277.85M | +11 | −5 |
| Q1 2026 | 61 | +6 | 14.86M | $227.72M | +9 | −3 |
| Q4 2025 | 55 | +1 | 13.94M | $188.01M | +1 | n/a |
| Q3 2025 | 12 | +1 | 6.17M | $64.88M | +1 | n/a |
| Q2 2025 | 8 | -1 | 5.70M | $47.35M | n/a | −1 |
| Q1 2025 | 6 | 0 | 1.74M | $11.31M | +1 | −1 |
| Q4 2024 | 6 | -2 | 1.73M | $13.73M | n/a | −2 |
| Q3 2024 | 7 | +1 | 1.39M | $10.15M | +3 | −2 |
| Q2 2024 | 6 | n/a | 1.40M | $9.38M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 1.95M | +0.9% | $20.54M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 2 | The Vanguard Group ✦ (passive) | 1.89M | +0.4% | $19.91M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 3 | Geode Capital Management ✦ (passive) | 830.09K | +1.1% | $8.73M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 4 | State Street Global Advisors ✦ (passive) | 692.14K | +2.0% | $7.27M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | Renaissance Technologies ✦ | 321.10K | +6.6% | $3.37M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 150.76K | New | $1.58M | 0.0% | New | 1 | SEC ↗ ×2 |
| 7 | Goldman Sachs Group ✦ | 142.62K | n/a | $1.50M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 8 | D. E. Shaw & Co. ✦ | 75.17K | +18.1% | $789,995 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | Morgan Stanley ✦ | 65.60K | n/a | $689,413 | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 10 | JPMorgan Chase ✦ | 27.80K | n/a | $292,198 | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 11 | T. Rowe Price ✦ | 18.05K | +11.1% | $190,000 | 0.0% | ▲ Add | 6 | SEC ↗ |
| 12 | Fidelity (FMR) ✦ | 1.39K | +56.6% | $14,569 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Citadel Advisors | $1.58M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 164 holders, 31.63M shares, $475.97M 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, Director · 69.68K sh · $927,258
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology