STEM
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth -16.7% ·
share flow +8.2% ·
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 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 36 | +3 | 1.62M | $12.63M | +6 | −4 |
| Q1 2026 | 35 | -7 | 1.50M | $13.27M | +2 | −9 |
| Q4 2025 | 42 | 0 | 1.44M | $21.68M | +1 | −1 |
| Q3 2025 | 14 | +1 | 1.20M | $21.01M | +2 | −1 |
| Q2 2025 | 10 | +1 | 871.09K | $5.43M | +1 | — |
| Q1 2025 | 6 | -1 | 8.80M | $3.08M | — | −1 |
| Q4 2024 | 7 | 0 | 7.29M | $4.39M | — | — |
| Q3 2024 | 6 | -1 | 4.73M | $1.65M | +2 | −3 |
| Q2 2024 | 7 | — | 5.92M | $6.58M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Vanguard Capital Management Llc | 343.81K | — | $3.04M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Marshall Wace ✦ | 291.34K | +74.2% | $2.58M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 3 | Two Sigma Investments ✦ | 175.39K | +106.1% | $1.55M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 134.71K | -2.5% | $1.19M | 0.0% | ▼ Trim | 4 | SEC ↗ ×4 |
| 5 | Geode Capital Management ✦ (passive) | 92.05K | +4.3% | $814,105 | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 6 | Renaissance Technologies ✦ | 58.58K | +423.0% | $517,803 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | UBS Group AG | 53.23K | +46.3% | $470,579 | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 8 | Bnp Paribas Financial Markets | 53.09K | +173.9% | $469,351 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | Morgan Stanley ✦ | 48.03K | +99.5% | $424,629 | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 10 | State Street Global Advisors ✦ (passive) | 38.28K | 0.0% | $338,386 | 0.0% | Held | 6 | SEC ↗ |
| 11 | Citigroup Inc | 37.21K | 0.0% | $328,972 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | Royal Bank Of Canada | 28.21K | +8.8% | $249,000 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 13 | Hsbc Holdings Plc | 28.42K | -50.0% | $248,710 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | Nomura Holdings Inc | 23.71K | +92.2% | $209,623 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | Canada Pension Plan Investment Board | 21.30K | +32.3% | $188,292 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | Northern Trust Corp | 18.63K | -0.8% | $164,715 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 17 | HighTower Advisors, LLC | 16.15K | -1.0% | $142,739 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | T. Rowe Price ✦ | 13.91K | +32.3% | $123,000 | 0.0% | ▲ Add | 8 | SEC ↗ |
| 19 | Bank Of America Corp /De/ | 11.42K | -8.1% | $100,926 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | Group One Trading Llc | 5.05K | +77.2% | $44,624 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Wells Fargo & Company/Mn | 3.58K | -69.3% | $31,620 | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 22 | Pnc Financial Services Group, Inc. | 1.08K | -7.6% | $9,547 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | National Bank Of Canada /Fi/ | 984 | -43.6% | $8,649 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 24 | Fidelity (FMR) ✦ | 838 | -62.4% | $7,408 | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 25 | Osaic Holdings, Inc. | 823 | -8.2% | $7,272 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 26 | Rockefeller Capital Management L.P. | 402 | -1.2% | $3,554 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 27 | Deutsche Bank Ag\ | 347 | -91.4% | $3,067 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 28 | Cwm, Llc | 246 | -27.4% | $2,175 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 29 | Federated Hermes, Inc. | 98 | 0.0% | $866 | 0.0% | Held | 2 | SEC ↗ |
| 30 | Jones Financial Companies Lllp | 96 | 0.0% | $840 | 0.0% | Held | 2 | SEC ↗ |
| 31 | Optiver Holding B.V. | 87 | 0.0% | $769 | 0.0% | Held | 2 | SEC ↗ |
| 32 | Us Bancorp \De\ | 66 | -1.5% | $583 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 33 | UBS AM, a distinct business unit of… | 62 | New | $548 | 0.0% | New | 1 | SEC ↗ |
| 34 | Northwestern Mutual Wealth… | 10 | New | $88 | 0.0% | New | 1 | SEC ↗ |
| 35 | Russell Investments Group, Ltd. | 1 | -83.3% | $9 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| UBS AM, a distinct business… | $548 | 0.0% |
| Northwestern Mutual Wealth… | $88 | 0.0% |
Exited
| Susquehanna International… | $1.26M | was 0.0% |
| Goldman Sachs Group | $537,857 | was 0.0% |
| Millennium Management | $496,153 | was 0.0% |
| Qube Research & Technologies… | $271,502 | was 0.0% |
| Balyasny Asset Management L.P. | $177,259 | was 0.0% |
| Point72 Asset Management | $167,055 | was 0.0% |
| Walleye Trading LLC | $75,416 | was 0.0% |
| JPMorgan Chase | $73,955 | was 0.0% |
| Barclays Plc | $497 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 75 holders, 1.96M shares, $15.74M 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 · 146 sh · $682
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology