This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/AUR/capital-change-brief"
Use Arkolith's capital_change_brief for AUR. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Uber Technologies, Inc | $1.3B | 326.0M | —Held | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $365.6M | 88.7M | ▲New +88.7M sh | Q1 2026 | |
| 3 | BAILLIE GIFFORD & CO | $301.8M | 73.3M | ▼−1.8% Reduced · −1.3M sh | Q1 2026 | |
| 4 | BlackRock, Inc. | $256.4M | 62.2M | ▲+4.7% Added · +2.8M sh | Q1 2026 | |
| 5 | TOYOTA MOTOR CORP/ | $195.1M | 47.3M | —Held | Q1 2026 | |
| 6 | D. E. Shaw & Co., Inc. | $120.6M | 29.3M | ▼−15% Reduced · −5.2M sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $93.7M | 22.7M | ▲+5.8% Added · +1.3M sh | Q1 2026 | |
| 8 | STATE STREET CORP | $89.1M | 21.6M | ▲+5.3% Added · +1.1M sh | Q1 2026 | |
| 9 | SB INVESTMENT ADVISERS (UK) LTD | $81.6M | 19.8M | —Held | Q1 2026 | |
| 10 | JANUS HENDERSON GROUP PLC | $46.3M | 11.2M | ▲22× Added · +10.7M sh | Q1 2026 | |
| 11 | Foxhaven Asset Management, LP | $44.2M | 10.7M | ▼−8.4% Reduced · −980K sh | Q1 2026 | |
| 12 | PRIMECAP MANAGEMENT CO/CA/ | $40.4M | 9.8M | ▼−3.9% Reduced · −397K sh | Q1 2026 | |
| 13 | Lingotto Investment Management LLP | $40.1M | 9.7M | ▲+19% Added · +1.6M sh | Q1 2026 | |
| 14 | CANADA PENSION PLAN INVESTMENT BOARD | $34.5M | 8.4M | —Held | Q1 2026 | |
| 15 | VANGUARD FIDUCIARY TRUST CO | $33.2M | 8.1M | ▲New +8.1M sh | Q1 2026 | |
| 16 | ARK Investment Management LLC | $26.6M | 6.5M | ▲+24% Added · +1.2M sh | Q1 2026 | |
| 17 | Sumitomo Mitsui Trust Group, Inc. | $25.9M | 6.3M | ▼−2.5% Reduced · −159K sh | Q1 2026 | |
| 18 | AMERICAN CENTURY COMPANIES INC | $19.2M | 4.7M | ▲+53% Added · +1.6M sh | Q1 2026 | |
| 19 | FMR LLC | $18.7M | 4.5M | ▲+509% Added · +3.8M sh | Q1 2026 | |
| 20 | Amundi | $15.1M | 3.7M | ▲+46% Added · +1.2M sh | Q1 2026 | |
| 21 | Bank Pictet & Cie (Europe) AG | $14.0M | 3.4M | —Held | Q1 2026 | |
| 22 | ArrowMark Colorado Holdings LLC | $12.8M | 3.1M | ▲New +3.1M sh | Q1 2026 | |
| 23 | BALYASNY ASSET MANAGEMENT L.P. | $12.6M | 3.1M | ▲14× Added · +2.8M sh | Q1 2026 | |
| 24 | Swiss National Bank | $9.8M | 2.4M | ▲+6.4% Added · +143K sh | Q1 2026 | |
| 25 | Nuveen, LLC | $9.3M | 2.3M | ▲+1.4% Added · +31K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 1, 2026 | Bagley Brittany | Director | Grant (A) | 3K | $0 |
| Jun 11, 2026 | Wehner David M. | Director | Buy (P) | 83K | $498K |
| Jun 2, 2026 | Uber Technologies, Inc | 10% Owner | Sell (S) | 67.5M | $479.3M |
| May 28, 2026 | Hoffman Reid | Director | Sell (S) | 60K | $437K |
| May 28, 2026 | Hoffman Reid | Director | Sell (S) | 60K | $437K |
| May 28, 2026 | Hoffman Reid | Director | Sell (S) | 1.1M | $7.9M |
| May 21, 2026 | Caimi Lara | Director | Grant (A) | 73K | $0 |
| May 21, 2026 | Donahoe John J | Director | Grant (A) | 37K | $0 |
| May 21, 2026 | Boyland Gloria R. | Director | Grant (A) | 37K | $0 |
| May 21, 2026 | Bagley Brittany | Director | Grant (A) | 37K | $0 |
| May 21, 2026 | Wehner David M. | Director | Grant (A) | 37K | $0 |
| May 21, 2026 | Hoffman Reid | Director | Grant (A) | 37K | $0 |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for AUR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.