PROK
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +8.3% ·
share flow +8.8% ·
net new positions +7.7%
· 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 | 39 | +7 | 26.59M | $54.23M | +13 | −6 |
| Q1 2026 | 33 | -2 | 21.95M | $39.29M | +2 | −4 |
| Q4 2025 | 35 | +1 | 22.33M | $50.02M | +1 | n/a |
| Q3 2025 | 13 | +1 | 13.95M | $33.76M | +2 | −1 |
| Q2 2025 | 9 | +1 | 5.91M | $3.50M | +2 | −1 |
| Q1 2025 | 5 | -1 | 4.30M | $3.77M | n/a | −1 |
| Q4 2024 | 6 | 0 | 4.14M | $7.00M | +1 | −1 |
| Q3 2024 | 5 | 0 | 2.34M | $4.50M | +2 | −2 |
| Q2 2024 | 5 | n/a | 1.27M | $3.13M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Morgan Stanley ✦ | 6.75M | n/a | $16.33M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 2 | Millennium Management ✦ | 1.96M | New | $4.73M | 0.0% | New | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 1.56M | -0.2% | $3.79M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 4 | BlackRock ✦ (passive) | 1.28M | -27.6% | $3.09M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 5 | Geode Capital Management ✦ (passive) | 1.10M | +8.4% | $2.66M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 6 | State Street Global Advisors ✦ (passive) | 474.96K | +34.3% | $1.15M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 344.79K | New | $834,389 | 0.0% | New | 1 | SEC ↗ |
| 8 | Goldman Sachs Group ✦ | 164.62K | n/a | $398,373 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 9 | Renaissance Technologies ✦ | 132.00K | -67.9% | $319,440 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 10 | Two Sigma Investments ✦ | 99.28K | +40.4% | $240,262 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Marshall Wace ✦ | 81.21K | -82.5% | $196,519 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 12 | Fidelity (FMR) ✦ | 11.90K | -81.8% | $28,800 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | JPMorgan Chase ✦ | 1.51K | n/a | $3,660 | 0.0% | n/c | 1 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Millennium Management | $4.73M | 0.0% |
| Citadel Advisors | $834,389 | 0.0% |
Exited
| AQR Capital Management | $117,437 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 68 holders, 42.65M shares, $75.77M 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)
Director · 222.95K sh · $316,564
Director · 27.05K sh · $38,411
Director · 222.95K sh · $321,203
Director · 27.05K sh · $38,972
Director · 229.34K sh · $314,468
Director · 27.83K sh · $38,155
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology