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 AMBP 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/AMBP"
Use Arkolith to show who owns AMBP, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Weiss Asset Management LP | $18.3M | 4.5M | ▲114× Added · +4.5M sh | Q1 2026 | |
| 2 | Empyrean Capital Partners, LP | $16.2M | 4.0M | —Held | Q1 2026 | |
| 3 | STATE STREET CORP | $10.2M | 2.5M | ▲+0.5% Added · +14K sh | Q1 2026 | |
| 4 | JACOBS LEVY EQUITY MANAGEMENT, INC | $7.8M | 1.9M | ▼−6.3% Reduced · −128K sh | Q1 2026 | |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | $7.5M | 1.9M | ▲New +1.9M sh | Q1 2026 | |
| 6 | TUDOR INVESTMENT CORP ET AL | $2.5M | 626K | ▼−14% Reduced · −105K sh | Q1 2026 | |
| 7 | CWA Asset Management Group, LLC | $2.5M | 615K | ▲+23% Added · +114K sh | Q1 2026 | |
| 8 | CITADEL ADVISORS LLC | $1.7M | 408K | ▼−29% Reduced · −165K sh | Q1 2026 | |
| 9 | Point72 Asset Management, L.P. | $1.2M | 306K | ▼−31% Reduced · −137K sh | Q1 2026 | |
| 10 | KESTRA PRIVATE WEALTH SERVICES, LLC | $818K | 202K | ▲+5.5% Added · +10K sh | Q1 2026 | |
| 11 | IEQ CAPITAL, LLC | $726K | 179K | ▼−9.5% Reduced · −19K sh | Q1 2026 | |
| 12 | Schonfeld Strategic Advisors LLC | $725K | 179K | ▲New +179K sh | Q1 2026 | |
| 13 | OCCUDO QUANTITATIVE STRATEGIES LP | $710K | 184K | ▲+213% Added · +126K sh | Q1 2026 | |
| 14 | Essex Financial Services, Inc. | $585K | 144K | ▼−3.3% Reduced · −5K sh | Q1 2026 | |
| 15 | Dakota Wealth Management | $575K | 142K | ▼−9.1% Reduced · −14K sh | Q1 2026 | |
| 16 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $531K | 131K | ▼−2.6% Reduced · −4K sh | Q1 2026 | |
| 17 | MOORE CAPITAL MANAGEMENT, LP | $405K | 100K | —Held | Q1 2026 | |
| 18 | LOS ANGELES CAPITAL MANAGEMENT LLC | $340K | 84K | ▼−78% Reduced · −291K sh | Q1 2026 | |
| 19 | VANGUARD FIDUCIARY TRUST CO | $286K | 71K | ▲New +71K sh | Q1 2026 | |
| 20 | MANGROVE PARTNERS IM, LLC | $266K | 66K | ▲New +66K sh | Q1 2026 | |
| 21 | MetLife Investment Management, LLC | $265K | 65K | ▼−16% Reduced · −13K sh | Q1 2026 | |
| 22 | Allspring Global Investments Holdings, LLC | $263K | 64K | ▲+13% Added · +7K sh | Q1 2026 | |
| 23 | HUB Investment Partners, LLC | $262K | 65K | ▲New +65K sh | Q1 2026 | |
| 24 | EP Wealth Advisors, LLC | $248K | 61K | ▼−11% Reduced · −7K sh | Q1 2026 | |
| 25 | Sterling Capital Management LLC | $241K | 59K | ▼−37% Reduced · −35K 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 |
|---|---|---|---|---|---|
| Jun 15, 2026 | Blunt Abigail | Director | Grant (A) | 7K | — |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 64 funds | $33.0B |
| AMAZON.COM INCAMZN | 63 funds | $15.8B |
| META PLATFORMS INC-CLASS AMETA | 63 funds | $9.8B |
| MICROSOFT CORPMSFT | 62 funds | $20.4B |
| ALPHABET INC-CL AGOOGL | 62 funds | $13.1B |
| BROADCOM INCAVGO | 62 funds | $11.4B |
| ELI LILLY & COLLY | 62 funds | $5.7B |
| MICRON TECHNOLOGY INCMU | 62 funds | $4.7B |
| VISA INC-CLASS A SHARESV | 62 funds | $3.8B |
| CHEVRON CORPCVX | 62 funds | $3.2B |
| APPLIED MATERIALS INCAMAT | 62 funds | $3.0B |
| NETFLIX INCNFLX | 62 funds | $2.9B |
Ranked by how many of AMBP'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 AMBP. 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.