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/APG/capital-change-brief"
Use Arkolith's capital_change_brief for APG. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $1.4B | 34.4M | ▲+6.0% Added · +1.9M sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $632.8M | 15.6M | ▲New +15.6M sh | Q1 2026 | |
| 3 | STATE STREET CORP | $455.7M | 11.2M | ▲+3.5% Added · +382K sh | Q1 2026 | |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $332.7M | 8.2M | ▲+13% Added · +958K sh | Q1 2026 | |
| 5 | VIKING GLOBAL INVESTORS LP | $236.5M | 5.8M | ▼−49% Reduced · −5.7M sh | Q1 2026 | |
| 6 | FMR LLC | $204.6M | 5.0M | ▲+33% Added · +1.3M sh | Q1 2026 | |
| 7 | MONTRUSCO BOLTON INVESTMENTS INC. | $183.5M | 4.7M | ▲+51% Added · +1.6M sh | Q1 2026 | |
| 8 | WESTFIELD CAPITAL MANAGEMENT CO LP | $187.8M | 4.6M | ▲+34% Added · +1.2M sh | Q1 2026 | |
| 9 | Allspring Global Investments Holdings, LLC | $153.6M | 3.7M | ▼−23% Reduced · −1.1M sh | Q1 2026 | |
| 10 | ROYAL LONDON ASSET MANAGEMENT LTD | $124.5M | 3.1M | ▲+18% Added · +458K sh | Q1 2026 | |
| 11 | VANGUARD FIDUCIARY TRUST CO | $95.7M | 2.4M | ▲New +2.4M sh | Q1 2026 | |
| 12 | Hood River Capital Management LLC | $95.1M | 2.3M | ▲+1.3% Added · +31K sh | Q1 2026 | |
| 13 | MILFORD FUNDS LTD | $88.5M | 2.2M | ▼−33% Reduced · −1.1M sh | Q1 2026 | |
| 14 | SNYDER CAPITAL MANAGEMENT L P | $88.5M | 2.2M | ▼−7.1% Reduced · −167K sh | Q1 2026 | |
| 15 | Third Point LLC | $82.3M | 2.0M | ▼−32% Reduced · −970K sh | Q1 2026 | |
| 16 | SCHWARTZ INVESTMENT COUNSEL INC | $74.7M | 1.8M | ▼−35% Reduced · −1.0M sh | Q1 2026 | |
| 17 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $70.5M | 1.7M | ▲New +1.7M sh | Q1 2026 | |
| 18 | Gates Capital Management, Inc. | $64.8M | 1.6M | ▼−13% Reduced · −234K sh | Q1 2026 | |
| 19 | TEACHER RETIREMENT SYSTEM OF TEXAS | $55.0M | 1.4M | ▼−40% Reduced · −891K sh | Q1 2026 | |
| 20 | Robeco Schweiz AG | $42.5M | 1.0M | ▼−25% Reduced · −353K sh | Q1 2026 | |
| 21 | Gotham Asset Management, LLC | $30.3M | 748K | ▲+141% Added · +437K sh | Q1 2026 | |
| 22 | CITADEL ADVISORS LLC | $30.0M | 741K | ▲+93% Added · +357K sh | Q1 2026 | |
| 23 | Schonfeld Strategic Advisors LLC | $26.9M | 665K | ▲+1.8% Added · +12K sh | Q1 2026 | |
| 24 | Universal- Beteiligungs- und Servicegesellschaft mbH | $25.2M | 622K | ▲+4.0% Added · +24K sh | Q1 2026 | |
| 25 | Trexquant Investment LP | $22.8M | 562K | ▲+671% Added · +489K 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 | MALKIN ANTHONY E | Director | Sell (S) | 7K | $297K |
| Jun 11, 2026 | FRANKLIN MARTIN E | Director, 10% Owner | Sell (S) | 2.0M | $84.2M |
| May 16, 2026 | ASHKEN IAN G H | Director | Option exercise (M) | 5K | $0 |
| May 16, 2026 | ASHKEN IAN G H | Director | Option exercise (M) | 5K | $0 |
| May 16, 2026 | Walker Cyrus D. | Director | Option exercise (M) | 5K | $0 |
| May 16, 2026 | Walker Cyrus D. | Director | Option exercise (M) | 5K | $0 |
| May 16, 2026 | Thomas V Milroy | Director | Option exercise (M) | 5K | $0 |
| May 16, 2026 | Thomas V Milroy | Director | Tax withholding (F) | 3K | $110K |
| May 16, 2026 | Thomas V Milroy | Director | Option exercise (M) | 5K | $0 |
| May 16, 2026 | LILLIE JAMES E | Director | Option exercise (M) | 5K | $0 |
| May 16, 2026 | LILLIE JAMES E | Director | Option exercise (M) | 5K | $0 |
| May 16, 2026 | WHEELER CARRIE | Director | Option exercise (M) | 8K | $0 |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for APG. 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.