AUR
Aurora Innovation, Inc. · Technology · Software - Application
Momentum inputs (comparable managers):
holder breadth +6.7% ·
share flow -2.1% ·
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 Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 55.28K | $315,880 | n/a | n/a |
| Q2 2026 | 123 | +11 | 871.25M | $5.94B | +14 | −2 |
| Q1 2026 | 114 | -3 | 756.10M | $3.11B | +5 | −9 |
| Q4 2025 | 116 | -1 | 791.50M | $3.04B | +1 | −1 |
| Q3 2025 | 19 | 0 | 593.70M | $3.20B | +1 | −2 |
| Q2 2025 | 17 | -2 | 362.07M | $1.90B | +2 | −4 |
| Q1 2025 | 16 | +1 | 180.09M | $1.21B | +3 | −2 |
| Q4 2024 | 15 | 0 | 183.93M | $1.16B | +1 | −1 |
| Q3 2024 | 14 | +3 | 165.89M | $982.11M | +3 | n/a |
| Q2 2024 | 11 | n/a | 138.99M | $385.02M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Baillie Gifford ✦ | 78.64M | -2.9% | $528.82M | 0.5% | ▼ Trim | 4 | SEC ↗ ×4 |
| 2 | T. Rowe Price ✦ | 26.33M | -1.3% | $177.06M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 3 | Geode Capital Management ✦ (passive) | 24.57M | +5.1% | $165.62M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 4 | State Street Global Advisors ✦ (passive) | 23.07M | -1.2% | $155.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | PRIMECAP Management ✦ | 10.13M | -0.6% | $68.15M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 6 | Norges Bank ✦ (passive) | 7.12M | -2.0% | $47.90M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 7 | ARK Investment Management ✦ | 2.46M | +2.0% | $16.55M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 8 | Soros Fund Management ✦ | 2.36M | +171.6% | $15.86M | 0.4% | ▲ Add | 4 | SEC ↗ |
| 9 | D. E. Shaw & Co. ✦ | 1.88M | -57.2% | $12.67M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 10 | Third Point ✦ | 1.03M | 0.0% | $6.94M | 0.1% | Held | 4 | SEC ↗ |
| 11 | Citadel Advisors ✦ | 946.61K | +4935.2% | $6.37M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | Wellington Management ✦ | 880.69K | -43.5% | $5.92M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 13 | Millennium Management ✦ | 304.58K | New | $2.05M | 0.0% | New | 1 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 166.26K | +9.3% | $1.12M | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 15 | Marshall Wace ✦ | 132.76K | New | $892,168 | 0.0% | New | 1 | SEC ↗ |
| 16 | Capital World Investors ✦ | 61.06K | New | $410,615 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Millennium Management | $2.05M | 0.0% |
| Marshall Wace | $892,168 | 0.0% |
| Capital World Investors | $410,615 | 0.0% |
Exited
| Renaissance Technologies | $8.88M | was 0.0% |
| Arrowstreet Capital | $1.36M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 411 holders, 1.63B shares, $5.48B 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)
10% owner · 29.37M sh · $182.24M
Director · 42.64K sh · $298,635
10% owner · 72.00M sh · $471.60M
Director · 2.80M sh · $19.61M
Director · 338 sh · $2,369
Director · 22.16K sh · $155,329
Director · 224 sh · $1,568
Director · 14.69K sh · $102,854
Director · 21.63K sh · $151,253
Director · 1.42M sh · $9.93M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
9.2% of class · View original SEC filing ↗
10.9% of class · View original SEC filing ↗
2.2% of class · View original SEC filing ↗
15.6% of class · View original SEC filing ↗