AUPH
Aurinia Pharmaceuticals Inc. · Healthcare · Biotechnology
Momentum inputs (comparable managers):
holder breadth +6.7% ·
share flow -2.6% ·
net new positions +6.2%
— 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 | 100 | +1 | 46.49M | $788.61M | +5 | −4 |
| Q1 2026 | 102 | +4 | 44.87M | $664.75M | +6 | −2 |
| Q4 2025 | 99 | 0 | 44.16M | $700.36M | — | — |
| Q3 2025 | 19 | 0 | 27.17M | $300.26M | — | — |
| Q2 2025 | 16 | +1 | 17.49M | $148.13M | +1 | — |
| Q1 2025 | 12 | 0 | 8.38M | $67.38M | +1 | −1 |
| Q4 2024 | 12 | +2 | 8.32M | $74.71M | +3 | −1 |
| Q3 2024 | 9 | 0 | 3.64M | $26.69M | — | — |
| Q2 2024 | 9 | — | 3.40M | $19.43M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 7.69M | — | $65.16M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 7.69M | — | $65.16M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 7.69M | — | $65.16M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 7.69M | — | $65.16M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 7.69M | — | $65.16M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 7.69M | — | $65.16M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 7.69M | — | $65.16M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 7.69M | — | $65.16M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 7.69M | — | $65.16M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 7.69M | — | $65.16M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 7.69M | — | $65.16M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 7.69M | — | $65.16M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | State Street Global Advisors ✦ (passive) | 2.80M | -2.0% | $23.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | The Vanguard Group ✦ (passive) | 1.72M | — | $14.58M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | The Vanguard Group ✦ (passive) | 1.72M | — | $14.58M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 1.72M | — | $14.58M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 1.72M | — | $14.58M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Geode Capital Management ✦ (passive) | 1.58M | -9.1% | $13.36M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 19 | Geode Capital Management ✦ (passive) | 1.58M | -9.1% | $13.36M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 20 | Renaissance Technologies ✦ | 1.16M | +23.4% | $9.81M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 21 | Arrowstreet Capital ✦ | 1.08M | -34.4% | $9.11M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | D. E. Shaw & Co. ✦ | 341.54K | +29.2% | $2.89M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 23 | D. E. Shaw & Co. ✦ | 341.54K | +29.2% | $2.89M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 24 | AQR Capital Management ✦ | 214.65K | -57.4% | $1.82M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 25 | AQR Capital Management ✦ | 214.65K | -57.4% | $1.82M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 214.65K | -57.4% | $1.82M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 214.65K | -57.4% | $1.82M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 28 | Millennium Management ✦ | 164.51K | +628.7% | $1.39M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 29 | Two Sigma Investments ✦ | 161.85K | +51.4% | $1.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Fidelity (FMR) ✦ | 158.69K | — | $1.34M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Fidelity (FMR) ✦ | 158.69K | — | $1.34M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Citadel Advisors ✦ | 117.64K | -2.8% | $996,385 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 33 | Marshall Wace ✦ | 108.06K | New | $915,268 | 0.0% | New | 1 | SEC ↗ |
| 34 | Gotham Asset Management ✦ | 88.49K | +6.6% | $749,519 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 35 | T. Rowe Price ✦ | 58.66K | -0.7% | $497,000 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 36 | Wellington Management ✦ | 55.22K | +0.1% | $467,687 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | Wellington Management ✦ | 55.22K | +0.1% | $467,687 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Wellington Management ✦ | 55.22K | +0.1% | $467,687 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | Wellington Management ✦ | 55.22K | +0.1% | $467,687 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $915,268 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 256 holders, 73.58M shares, $1.06B 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 · 20.98K sh · $355,946
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
10.0% of class · View original SEC filing ↗