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/AAMI/capital-change-brief"
Use Arkolith's capital_change_brief for AAMI. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | PAULSON & CO. INC. | $421.4M | 7.7M | —Held | Q1 2026 | |
| 2 | BlackRock, Inc. | $248.9M | 4.6M | ▼−1.7% Reduced · −81K sh | Q1 2026 | |
| 3 | JENNISON ASSOCIATES LLC | $110.0M | 2.0M | ▲+5.9% Added · +113K sh | Q1 2026 | |
| 4 | Empyrean Capital Partners, LP | $71.2M | 1.3M | ▼−6.9% Reduced · −96K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $65.8M | 1.2M | ▲+0.3% Added · +3K sh | Q1 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $63.1M | 1.2M | ▲New +1.2M sh | Q1 2026 | |
| 7 | DIMENSIONAL FUND ADVISORS LP | $49.2M | 905K | ▼−0.5% Reduced · −5K sh | Q1 2026 | |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | $48.1M | 884K | ▲New +884K sh | Q1 2026 | |
| 9 | Impax Asset Management Group plc | $44.8M | 823K | ▼−2.6% Reduced · −22K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $40.7M | 748K | ▲+9.1% Added · +63K sh | Q1 2026 | |
| 11 | Woodline Partners LP | $38.2M | 702K | ▲+26% Added · +143K sh | Q1 2026 | |
| 12 | SOROS FUND MANAGEMENT LLC | $35.3M | 649K | ▼−12% Reduced · −89K sh | Q1 2026 | |
| 13 | Nuveen, LLC | $32.0M | 588K | ▼−9.8% Reduced · −64K sh | Q1 2026 | |
| 14 | FEDERATED HERMES, INC. | $30.9M | 568K | ▲+1.8% Added · +10K sh | Q1 2026 | |
| 15 | MORGAN STANLEY | $29.3M | 538K | ▲+1.0% Added · +5K sh | Q1 2026 | |
| 16 | TWO SIGMA INVESTMENTS, LP | $26.1M | 479K | ▲+69% Added · +195K sh | Q1 2026 | |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $24.7M | 453K | ▼−5.6% Reduced · −27K sh | Q1 2026 | |
| 18 | Allspring Global Investments Holdings, LLC | $23.6M | 419K | ▲+14% Added · +51K sh | Q1 2026 | |
| 19 | Systematic Alpha Investments, LLC | $20.1M | 370K | —Held | Q1 2026 | |
| 20 | JACOBS LEVY EQUITY MANAGEMENT, INC | $17.3M | 318K | ▼−24% Reduced · −101K sh | Q1 2026 | |
| 21 | Boston Trust Walden Corp | $15.3M | 282K | ▲New +282K sh | Q1 2026 | |
| 22 | NORTHERN TRUST CORP | $15.2M | 279K | ▲~0% Added · +76 sh | Q1 2026 | |
| 23 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $14.4M | 264K | ▲+3.4% Added · +9K sh | Q1 2026 | |
| 24 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $13.1M | 241K | ▼−53% Reduced · −273K sh | Q1 2026 | |
| 25 | North Reef Capital Management LP | $12.0M | 220K | ▼−50% Reduced · −224K 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 17, 2026 | PAULSON & CO. INC. | 10% Owner | Sell (S) | 1.9M | $146.8M |
| Jun 15, 2026 | Trebbi Barbara | Director | Gift (G) | 10K | $0 |
| Jun 15, 2026 | Trebbi Barbara | Director | Gift (G) | 10K | $0 |
| Jun 12, 2026 | Chersi Robert J | Director | Grant (A) | 1K | $0 |
| Jun 12, 2026 | Paulson John | Director, 10% Owner | Grant (A) | 2K | $0 |
| Jun 12, 2026 | Trebbi Barbara | Director | Grant (A) | 1K | $0 |
| May 14, 2026 | Paulson John | Director, 10% Owner | Option exercise (M) | 6K | $0 |
| May 14, 2026 | Paulson John | Director, 10% Owner | Option exercise (M) | 6K | $0 |
| May 14, 2026 | Chersi Robert J | Director | Option exercise (M) | 3K | $0 |
| May 14, 2026 | Chersi Robert J | Director | Option exercise (M) | 3K | $0 |
| May 14, 2026 | Trebbi Barbara | Director | Option exercise (M) | 3K | $0 |
| May 14, 2026 | Trebbi Barbara | Director | Option exercise (M) | 3K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 82 funds | $40.5B |
| AMAZON.COM INCAMZN | 82 funds | $29.7B |
| BROADCOM INCAVGO | 82 funds | $21.6B |
| ELI LILLY & COLLY | 82 funds | $10.1B |
| NVIDIA CORPNVDA | 81 funds | $59.8B |
| ALPHABET INC-CL AGOOGL | 81 funds | $26.6B |
| MASTERCARD INC - AMA | 81 funds | $7.6B |
| MICRON TECHNOLOGY INCMU | 81 funds | $7.3B |
| UNITEDHEALTH GROUP INCUNH | 81 funds | $3.8B |
| SERVICENOW INCNOW | 81 funds | $3.1B |
| APPLE INCAAPL | 80 funds | $48.1B |
| META PLATFORMS INC-CLASS AMETA | 80 funds | $18.5B |
Ranked by how many of AAMI'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 AAMI. 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.