MRAM
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +30.0% ·
share flow +5.0% ·
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 Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 57 | +13 | 9.74M | $235.58M | +19 | −6 |
| Q1 2026 | 45 | +2 | 6.17M | $54.24M | +5 | −3 |
| Q4 2025 | 43 | +1 | 5.06M | $46.94M | +1 | — |
| Q3 2025 | 14 | 0 | 3.47M | $32.27M | — | — |
| Q2 2025 | 12 | +4 | 3.18M | $20.02M | +4 | — |
| Q1 2025 | 5 | 0 | 1.51M | $7.68M | — | — |
| Q4 2024 | 5 | 0 | 1.63M | $10.41M | — | — |
| Q3 2024 | 4 | -2 | 1.49M | $8.80M | — | −2 |
| Q2 2024 | 6 | — | 1.64M | $9.83M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 908.40K | — | $5.71M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 2 | BlackRock ✦ (passive) | 604.85K | — | $3.80M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 3 | D. E. Shaw & Co. ✦ | 506.72K | -4.2% | $3.19M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 4 | Millennium Management ✦ | 324.56K | New | $2.04M | 0.0% | New | 1 | SEC ↗ |
| 5 | Renaissance Technologies ✦ | 243.27K | +2.4% | $1.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 211.53K | -52.0% | $1.33M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 7 | Marshall Wace ✦ | 113.86K | New | $716,180 | 0.0% | New | 1 | SEC ↗ ×2 |
| 8 | Two Sigma Investments ✦ | 104.31K | +35.0% | $656,110 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | State Street Global Advisors ✦ (passive) | 80.69K | -63.7% | $507,528 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Citadel Advisors ✦ | 47.93K | New | $301,467 | 0.0% | New | 1 | SEC ↗ ×2 |
| 11 | Arrowstreet Capital ✦ | 26.14K | New | $164,452 | 0.0% | New | 1 | SEC ↗ |
| 12 | Fidelity (FMR) ✦ | 10.89K | — | $68,492 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Millennium Management | $2.04M | 0.0% |
| Marshall Wace | $716,180 | 0.0% |
| Citadel Advisors | $301,467 | 0.0% |
| Arrowstreet Capital | $164,452 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 97 holders, 12.01M shares, $95.99M 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 · 19.57K sh · $373,434
Officer · 3.12K sh · $59,434
Officer · 7.69K sh · $146,744
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology