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 ACIC 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/ACIC"
Use Arkolith to show who owns ACIC, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $20.6M | 1.8M | ▼−2.0% Reduced · −38K sh | Q1 2026 | |
| 2 | VANGUARD GROUP INC | $17.1M | 1.4M | ▲+4.5% Added · +58K sh | Q4 2025 | |
| 3 | Empyrean Capital Partners, LP | $12.7M | 1.1M | ▲+20% Added · +186K sh | Q1 2026 | |
| 4 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | $9.1M | 809K | ▲+4.2% Added · +32K sh | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $6.9M | 616K | ▲+1.8% Added · +11K sh | Q1 2026 | |
| 6 | STATE STREET CORP | $5.7M | 506K | ▲+3.1% Added · +15K sh | Q1 2026 | |
| 7 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $3.2M | 288K | ▲+70% Added · +118K sh | Q1 2026 | |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | $3.1M | 272K | ▲New +272K sh | Q1 2026 | |
| 9 | TUDOR INVESTMENT CORP ET AL | $2.4M | 216K | ▲+26% Added · +44K sh | Q1 2026 | |
| 10 | VANGUARD FIDUCIARY TRUST CO | $1.8M | 162K | ▲New +162K sh | Q1 2026 | |
| 11 | ANTIPODES PARTNERS Ltd | $1.8M | 157K | ▲+77% Added · +68K sh | Q1 2026 | |
| 12 | JACOBS LEVY EQUITY MANAGEMENT, INC | $1.7M | 151K | ▲+1.9% Added · +3K sh | Q1 2026 | |
| 13 | WESTWOOD HOLDINGS GROUP INC | $1.7M | 149K | ▼−1.3% Reduced · −2K sh | Q1 2026 | |
| 14 | Lido Advisors, LLC | $1.0M | 90K | ▼−0.2% Reduced · −194 sh | Q1 2026 | |
| 15 | WEDGE CAPITAL MANAGEMENT L L P/NC | $942K | 84K | ▲New +84K sh | Q1 2026 | |
| 16 | Connor, Clark & Lunn Investment Management Ltd. | $929K | 83K | ▼−3.8% Reduced · −3K sh | Q1 2026 | |
| 17 | Beacon Pointe Advisors, LLC | $702K | 62K | —Held | Q1 2026 | |
| 18 | Schonfeld Strategic Advisors LLC | $452K | 40K | ▲New +40K sh | Q1 2026 | |
| 19 | MANGROVE PARTNERS IM, LLC | $370K | 33K | ▲New +33K sh | Q1 2026 | |
| 20 | REGIONS FINANCIAL CORP | $331K | 29K | —Held | Q1 2026 | |
| 21 | RITHOLTZ WEALTH MANAGEMENT | $279K | 25K | ▲New +25K sh | Q1 2026 | |
| 22 | Engineers Gate Manager LP | $256K | 23K | ▲+116% Added · +12K sh | Q1 2026 | |
| 23 | Sterling Capital Management LLC | $226K | 20K | ▲27× Added · +19K sh | Q1 2026 | |
| 24 | Sowell Financial Services LLC | $219K | 19K | ▼−2.7% Reduced · −539 sh | Q1 2026 | |
| 25 | Metis Global Partners, LLC | $138K | 12K | ▼−41% Reduced · −8K 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 |
|---|---|---|---|---|---|
| Mar 20, 2026 | DAVIS KERN MICHAEL | Director | Buy (P) | 100 | $1K |
| Mar 20, 2026 | DAVIS KERN MICHAEL | Director | Buy (P) | 100 | $1K |
| Mar 19, 2026 | DAVIS KERN MICHAEL | Director | Buy (P) | 200 | $2K |
| Mar 19, 2026 | DAVIS KERN MICHAEL | Director | Buy (P) | 200 | $2K |
| Mar 18, 2026 | DAVIS KERN MICHAEL | Director | Buy (P) | 200 | $2K |
| Mar 18, 2026 | DAVIS KERN MICHAEL | Director | Buy (P) | 200 | $2K |
| Mar 4, 2026 | DAVIS KERN MICHAEL | Director | Buy (P) | 700 | $8K |
| Mar 4, 2026 | DAVIS KERN MICHAEL | Director | Buy (P) | 700 | $8K |
| Feb 23, 2026 | Crawford Troy J | Chief Underwriting Officer | Buy (P) | 3K | $35K |
| Jan 9, 2026 | Adler Brooke | Secretary | Grant (A) | 1K | $14K |
| Jan 9, 2026 | Griffith Christopher | Chief Operating Officer | Grant (A) | 2K | $17K |
| Jan 9, 2026 | MARTZ BRAD | President | Grant (A) | 3K | $36K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 50 funds | $14.4B |
| AMAZON.COM INCAMZN | 49 funds | $10.4B |
| META PLATFORMS INC-CLASS AMETA | 49 funds | $6.0B |
| NVIDIA CORPNVDA | 48 funds | $20.7B |
| ALPHABET INC-CL AGOOGL | 48 funds | $8.5B |
| BROADCOM INCAVGO | 48 funds | $7.6B |
| JPMORGAN CHASE & COJPM | 48 funds | $4.9B |
| ELI LILLY & COLLY | 48 funds | $3.9B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 48 funds | $3.2B |
| COSTCO WHOLESALE CORPCOST | 48 funds | $2.6B |
| UNITEDHEALTH GROUP INCUNH | 48 funds | $1.3B |
| AUTOMATIC DATA PROCESSINGADP | 48 funds | $560.8M |
Ranked by how many of ACIC'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 ACIC. 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.