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 AERT 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/AERT"
Use Arkolith to show who owns AERT, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Marex Group plc | $1.4M | 4.5M | ▲New +4.5M sh | Q1 2026 | |
| 2 | CITADEL ADVISORS LLC | $79K | 252K | ▲+218% Added · +173K sh | Q1 2026 | |
| 3 | BOOTHBAY FUND MANAGEMENT, LLC | $9K | 30K | —Held | Q1 2026 | |
| 4 | SBI Securities Co., Ltd. | $236 | 753 | ▲+318% Added · +573 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 |
|---|---|---|---|---|---|
| Nov 24, 2025 | Webb Daniel S. | CFO and CIO | Sell (S) | 50K | $30K |
| Nov 10, 2025 | Kumar Venu Raman | Director, 10% Owner | Sell (S) | 10 | $6 |
| Nov 10, 2025 | Kumar Venu Raman | Director, 10% Owner | Buy (P) | 1K | $711 |
| Oct 1, 2025 | Webb Daniel S. | CFO and CIO | Sell (S) | 50K | $33K |
| Sep 22, 2025 | Khare Bhisham | Chief Executive Officer, Director | Option exercise (M) | 59K | $0 |
| Sep 22, 2025 | Khare Bhisham | Chief Executive Officer, Director | Other (J) | 59K | $0 |
| Sep 22, 2025 | Khare Bhisham | Chief Executive Officer, Director | Option exercise (M) | 851K | $0 |
| Sep 10, 2025 | Webb Daniel S. | CFO and CIO | Sell (S) | 15K | $9K |
| Sep 9, 2025 | Shapiro Nina B. | Director | Grant (A) | 125K | $0 |
| Sep 9, 2025 | Kochhar Alok | Director | Grant (A) | 125K | $0 |
| Sep 9, 2025 | Dasgupta Biswajit | Director | Grant (A) | 125K | $0 |
| Sep 2, 2025 | Webb Daniel S. | CFO and CIO | Sell (S) | 35K | $23K |
| Company | Co-held by | Combined value |
|---|---|---|
| YUM! BRANDS INCYUM | 5 funds | $448.8M |
| CVS HEALTH CORPCVS | 5 funds | $392.7M |
| DATADOG INC - CLASS ADDOG | 5 funds | $324.4M |
| COHERENT CORPCOHR | 5 funds | $266.8M |
| CROWDSTRIKE HOLDINGS INC - ACRWD | 5 funds | $177.7M |
| VISTRA CORPVST | 5 funds | $132.6M |
| VF CORPVFC | 5 funds | $119.0M |
| NORWEGIAN CRUISE LINE HOLDINNCLH | 5 funds | $117.0M |
| TRANSDIGM GROUP INCTDG | 5 funds | $108.3M |
| HOLOGIC INCHO1 | 5 funds | $90.8M |
| VENTURE GLOBAL INC-CL AVG | 5 funds | $89.8M |
| CENTURY ALUMINUM COMPANYCENX | 5 funds | $83.2M |
Ranked by how many of AERT'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 AERT. 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.