PROK
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +12.5% ·
share flow -23.3% ·
net new positions +11.1%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 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 | BlackRock ✦ (passive) | 1.76M | n/a | $1.04M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 2 | The Vanguard Group ✦ (passive) | 1.57M | n/a | $928,178 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 3 | Geode Capital Management ✦ (passive) | 1.01M | -56.4% | $599,552 | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 4 | Marshall Wace ✦ | 464.81K | New | $274,240 | 0.0% | New | 1 | SEC ↗ ×2 |
| 5 | Renaissance Technologies ✦ | 411.64K | +159.7% | $243,735 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | State Street Global Advisors ✦ (passive) | 353.61K | -79.5% | $209,371 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 7 | AQR Capital Management ✦ | 198.34K | +277.3% | $117,437 | 0.0% | ▲ Add | 5 | SEC ↗ ×5 |
| 8 | Two Sigma Investments ✦ | 70.70K | New | $41,861 | 0.0% | New | 1 | SEC ↗ |
| 9 | Fidelity (FMR) ✦ | 65.58K | n/a | $38,827 | 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
| Marshall Wace | $274,240 | 0.0% |
| Two Sigma Investments | $41,861 | 0.0% |
Exited
| T. Rowe Price | $38,000 | 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