OSUR
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth -27.3% ·
share flow -4.2% ·
net new positions -20.0%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 66 | +5 | 30.45M | $135.70M | +8 | −4 |
| Q1 2026 | 64 | +5 | 30.89M | $92.54M | +7 | −2 |
| Q4 2025 | 59 | -1 | 33.90M | $82.04M | n/a | −1 |
| Q3 2025 | 15 | -1 | 25.02M | $80.33M | n/a | −1 |
| Q2 2025 | 13 | 0 | 20.32M | $60.97M | n/a | n/a |
| Q1 2025 | 10 | -1 | 11.46M | $38.61M | n/a | −1 |
| Q4 2024 | 11 | +2 | 12.43M | $44.86M | +2 | n/a |
| Q3 2024 | 8 | -3 | 9.07M | $38.71M | n/a | −3 |
| Q2 2024 | 11 | n/a | 9.46M | $40.30M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 2.25M | -1.6% | $9.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 2 | Millennium Management ✦ | 1.85M | -8.5% | $7.90M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 1.80M | +1.9% | $7.68M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 4 | Citadel Advisors ✦ | 1.05M | +2.9% | $4.48M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 5 | AQR Capital Management ✦ | 792.40K | -2.3% | $3.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 6 | PRIMECAP Management ✦ | 708.15K | -1.6% | $3.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | D. E. Shaw & Co. ✦ | 541.07K | +25.9% | $2.31M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 8 | T. Rowe Price ✦ | 73.10K | +1.1% | $313,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Fisher Asset Management | $1.15M | was 0.0% |
| Marshall Wace | $202,679 | was 0.0% |
| Gotham Asset Management | $55,725 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 140 holders, 56.36M shares, $150.50M 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.
0.7% of class · View original SEC filing ↗