The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query LEDS owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/LEDS"
Use Arkolith to show who owns LEDS, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $27K | 22K | ▲New +22K sh | Q1 2026 | |
| 2 | Schonfeld Strategic Advisors LLC | $13K | 10K | ▼−1.8% Reduced · −185 sh | Q1 2026 | |
| 3 | SBI Securities Co., Ltd. | $6 | 5 | —Held | 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 |
|---|---|---|---|---|---|
| Nov 27, 2025 | Hsieh Edward Kuan Hsiung | Director | Grant (A) | 5K | $0 |
| Nov 27, 2025 | Yu Chris Chang | Director | Grant (A) | 5K | $0 |
| Nov 27, 2025 | Gough Walter Michael | Director | Grant (A) | 5K | $0 |
| Jul 10, 2025 | Lee Hsin-Liang Christopher | Chief Financial Officer | Grant (A) | 8K | $0 |
| Feb 28, 2025 | Simplot Taiwan Inc. | 10% Owner | Other (J) | 723K | $1.2M |
| Feb 28, 2025 | J.R. Simplot Co | 10% Owner | Other (J) | 723K | $1.2M |
| Feb 28, 2025 | DOAN TRUNG T | Chairman and CEO, Director, 10% Owner | Other (J) | 241K | $400K |
| Feb 28, 2025 | Simplot Scott R. | Director, 10% Owner | Other (J) | 723K | $1.2M |
| Nov 27, 2024 | Gough Walter Michael | Director | Grant (A) | 5K | $0 |
| Nov 27, 2024 | Yu Chris Chang | Director | Grant (A) | 5K | $0 |
| Nov 27, 2024 | Hsieh Edward Kuan Hsiung | Director | Grant (A) | 5K | $0 |
| Feb 9, 2024 | DOAN TRUNG T | Chairman and CEO, Director, 10% Owner | Conversion (C) | 630K | $800K |
| Company | Co-held by | Combined value |
|---|---|---|
| ISHARES CORE S&P 500 ETFIVV | 3 funds | $4.6B |
| NVIDIA CORPNVDA | 3 funds | $3.7B |
| AMAZON.COM INCAMZN | 3 funds | $1.8B |
| MICRON TECHNOLOGY INCMU | 3 funds | $1.7B |
| APPLE INCAAPL | 3 funds | $1.5B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 3 funds | $1.4B |
| META PLATFORMS INC-CLASS AMETA | 3 funds | $1.2B |
| MICROSOFT CORPMSFT | 3 funds | $1.1B |
| BROADCOM INCAVGO | 3 funds | $1.0B |
| ALPHABET INC-CL AGOOGL | 3 funds | $927.6M |
| TESLA INCTSLA | 3 funds | $878.5M |
| WARNER BROS DISCOVERY INCWBD | 3 funds | $822.8M |
Ranked by how many of LEDS's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for LEDS. 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.