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/IAC/capital-change-brief"
Use Arkolith's capital_change_brief for IAC. 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. | $318.1M | 7.9M | ▲+2.2% Added · +168K sh | Q1 2026 | |
| 2 | ARISTEIA CAPITAL, L.L.C. | $236.5M | 5.9M | ▲+3.6% Added · +206K sh | Q1 2026 | |
| 3 | SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | $161.0M | 4.0M | ▲+0.8% Added · +33K sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $143.8M | 3.6M | ▲New +3.6M sh | Q1 2026 | |
| 5 | Helikon Investments Ltd | $140.8M | 3.5M | ▲+89% Added · +1.7M sh | Q1 2026 | |
| 6 | Corvex Management LP | $134.3M | 3.4M | —Held | Q1 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $116.8M | 2.9M | ▲New +2.9M sh | Q1 2026 | |
| 8 | Patient Capital Management, LLC | $108.1M | 2.7M | ▲+14% Added · +326K sh | Q1 2026 | |
| 9 | STATE STREET CORP | $90.3M | 2.3M | ▲+2.9% Added · +63K sh | Q1 2026 | |
| 10 | AQR CAPITAL MANAGEMENT LLC | $88.1M | 2.2M | ▲+33% Added · +552K sh | Q1 2026 | |
| 11 | BANK OF MONTREAL /CAN/ | $81.6M | 2.0M | ▼−35% Reduced · −1.1M sh | Q1 2026 | |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $47.8M | 1.2M | ▲+1.3% Added · +15K sh | Q1 2026 | |
| 13 | Wallace Capital Management Inc. | $44.8M | 1.1M | ▲+27% Added · +236K sh | Q1 2026 | |
| 14 | Boston Partners | $35.0M | 873K | ▲+17% Added · +129K sh | Q1 2026 | |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $34.7M | 867K | ▲+11% Added · +88K sh | Q1 2026 | |
| 16 | BANK OF AMERICA CORP /DE/ | $33.3M | 832K | ▼−0.6% Reduced · −5K sh | Q1 2026 | |
| 17 | Empyrean Capital Partners, LP | $32.8M | 820K | ▲+21% Added · +143K sh | Q1 2026 | |
| 18 | MORGAN STANLEY | $32.7M | 816K | ▼−10% Reduced · −92K sh | Q1 2026 | |
| 19 | UBS Group AG | $28.8M | 719K | ▼−8.0% Reduced · −63K sh | Q1 2026 | |
| 20 | JPMORGAN CHASE & CO | $25.4M | 650K | ▲+2.3% Added · +15K sh | Q1 2026 | |
| 21 | PUBLIC SECTOR PENSION INVESTMENT BOARD | $23.8M | 594K | ▲+18% Added · +92K sh | Q1 2026 | |
| 22 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $22.2M | 568K | ▲+36% Added · +151K sh | Q1 2026 | |
| 23 | Allspring Global Investments Holdings, LLC | $22.1M | 554K | ▼−6.6% Reduced · −39K sh | Q1 2026 | |
| 24 | GOLDMAN SACHS GROUP INC | $19.8M | 495K | ▲+77% Added · +215K sh | Q1 2026 | |
| 25 | NORTHERN TRUST CORP | $18.9M | 472K | ▲+5.6% Added · +25K 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 |
|---|---|---|---|---|---|
| May 12, 2026 | Schwerdtman Michael H | SVP and CAO | Sell (S) | 7K | $279K |
| Mar 31, 2026 | Clinton Chelsea | Director | Grant (A) | 156 | $6K |
| Mar 31, 2026 | EISNER MICHAEL D | Director | Grant (A) | 359 | $14K |
| Mar 31, 2026 | Seferian Maria | Director | Grant (A) | 312 | $12K |
| Mar 31, 2026 | Lourd Bryan | Director | Grant (A) | 406 | $16K |
| Feb 28, 2026 | Schwerdtman Michael H | SVP and CAO | Tax withholding (F) | 4K | $168K |
| Feb 28, 2026 | Schwerdtman Michael H | SVP and CAO | Option exercise (M) | 11K | $0 |
| Feb 28, 2026 | Schwerdtman Michael H | SVP and CAO | Option exercise (M) | 11K | $0 |
| Feb 10, 2026 | KAUFMAN VICTOR | Vice Chairman, Director | Tax withholding (F) | 1K | $37K |
| Feb 10, 2026 | KAUFMAN VICTOR | Vice Chairman, Director | Option exercise (M) | 2K | $0 |
| Feb 10, 2026 | KAUFMAN VICTOR | Vice Chairman, Director | Option exercise (M) | 2K | $0 |
| Feb 9, 2026 | Halpin Christopher | EVP, CFO & COO | Grant (A) | 219K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 104 funds | $46.3B |
| AMAZON.COM INCAMZN | 103 funds | $36.6B |
| META PLATFORMS INC-CLASS AMETA | 103 funds | $20.5B |
| ALPHABET INC-CL AGOOGL | 102 funds | $30.1B |
| NVIDIA CORPNVDA | 101 funds | $63.3B |
| ELI LILLY & COLLY | 101 funds | $12.3B |
| VISA INC-CLASS A SHARESV | 101 funds | $10.4B |
| BROADCOM INCAVGO | 100 funds | $22.3B |
| TESLA INCTSLA | 100 funds | $13.7B |
| COSTCO WHOLESALE CORPCOST | 100 funds | $8.7B |
| JPMORGAN CHASE & COJPM | 99 funds | $15.7B |
| NETFLIX INCNFLX | 99 funds | $6.1B |
Ranked by how many of IAC'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 IAC. 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.