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/CTRI/capital-change-brief"
Use Arkolith's capital_change_brief for CTRI. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | ICAHN CARL C | $418.8M | 14.3M | —Held | Q1 2026 | |
| 2 | BlackRock, Inc. | $210.1M | 7.2M | ▲+7.8% Added · +521K sh | Q1 2026 | |
| 3 | FMR LLC | $180.9M | 6.2M | ▲+13% Added · +709K sh | Q1 2026 | |
| 4 | D. E. Shaw & Co., Inc. | $137.7M | 4.7M | ▲+24% Added · +910K sh | Q1 2026 | |
| 5 | CARRONADE CAPITAL MANAGEMENT, LP | $133.3M | 4.6M | ▲+14% Added · +575K sh | Q1 2026 | |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $124.8M | 4.3M | ▲New +4.3M sh | Q1 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $123.9M | 4.2M | ▲New +4.2M sh | Q1 2026 | |
| 8 | Hill City Capital, LP | $117.7M | 4.0M | —Held | Q1 2026 | |
| 9 | TWO SIGMA INVESTMENTS, LP | $79.3M | 2.7M | ▲+175% Added · +1.7M sh | Q1 2026 | |
| 10 | Bornite Capital Management LP | $61.6M | 2.1M | ▲New +2.1M sh | Q1 2026 | |
| 11 | Channing Capital Management, LLC | $58.7M | 2.0M | ▲+30% Added · +465K sh | Q1 2026 | |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $57.3M | 2.0M | ▲+8.9% Added · +160K sh | Q1 2026 | |
| 13 | STATE STREET CORP | $57.1M | 2.0M | ▲+11% Added · +190K sh | Q1 2026 | |
| 14 | FEDERATED HERMES, INC. | $56.8M | 1.9M | ▼−8.7% Reduced · −185K sh | Q1 2026 | |
| 15 | Qube Research & Technologies Ltd | $56.6M | 1.9M | ▲+132% Added · +1.1M sh | Q1 2026 | |
| 16 | UBS Group AG | $56.2M | 1.9M | ▲+88% Added · +897K sh | Q1 2026 | |
| 17 | Schonfeld Strategic Advisors LLC | $50.4M | 1.7M | ▲+261% Added · +1.2M sh | Q1 2026 | |
| 18 | Tensile Capital Management LP | $46.5M | 1.6M | ▼−15% Reduced · −275K sh | Q1 2026 | |
| 19 | GOLDMAN SACHS GROUP INC | $42.3M | 1.4M | ▼−11% Reduced · −171K sh | Q1 2026 | |
| 20 | J. Goldman & Co LP | $40.4M | 1.4M | ▼−37% Reduced · −809K sh | Q1 2026 | |
| 21 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $39.8M | 1.4M | ▼−1.0% Reduced · −14K sh | Q1 2026 | |
| 22 | MORGAN STANLEY | $36.8M | 1.3M | ▼−13% Reduced · −187K sh | Q1 2026 | |
| 23 | Nuveen, LLC | $34.7M | 1.2M | ▲+3.2% Added · +37K sh | Q1 2026 | |
| 24 | Goodlander Investment Management, LLC | $31.8M | 1.1M | ▲+98% Added · +540K sh | Q1 2026 | |
| 25 | RENAISSANCE TECHNOLOGIES LLC | $27.3M | 934K | ▲+12% Added · +97K 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 19, 2026 | Evans Andrew W | Director | Grant (A) | 4K | $0 |
| May 19, 2026 | NIELSEN STEVEN E | Director | Grant (A) | 5K | $0 |
| May 19, 2026 | DeMaria Dustin | Director | Grant (A) | 8K | $0 |
| May 19, 2026 | Haller Karen S | Director | Grant (A) | 4K | $0 |
| May 19, 2026 | Dill Julie | Director | Grant (A) | 4K | $0 |
| May 19, 2026 | Krummel Christopher A | Director | Grant (A) | 4K | $0 |
| May 19, 2026 | Patton Charles R. | Director | Grant (A) | 4K | $0 |
| May 19, 2026 | MARIUCCI ANNE L | Director | Grant (A) | 4K | $0 |
| May 18, 2026 | Evans Andrew W | Director | Option exercise (M) | 7K | $0 |
| May 18, 2026 | Evans Andrew W | Director | Option exercise (M) | 7K | — |
| May 18, 2026 | Haller Karen S | Director | Option exercise (M) | 7K | — |
| May 18, 2026 | Haller Karen S | Director | Option exercise (M) | 7K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 63 funds | $21.2B |
| NVIDIA CORPNVDA | 60 funds | $37.0B |
| AMAZON.COM INCAMZN | 60 funds | $20.6B |
| META PLATFORMS INC-CLASS AMETA | 60 funds | $11.5B |
| ELI LILLY & COLLY | 60 funds | $4.8B |
| NETFLIX INCNFLX | 60 funds | $3.1B |
| INTEL CORPINTC | 60 funds | $1.9B |
| CAPITAL ONE FINANCIAL CORPCOF | 60 funds | $1.8B |
| BOSTON SCIENTIFIC CORPBSX | 60 funds | $1.8B |
| ALPHABET INC-CL AGOOGL | 59 funds | $13.2B |
| BROADCOM INCAVGO | 59 funds | $11.7B |
| ADVANCED MICRO DEVICESAMD | 59 funds | $3.7B |
Ranked by how many of CTRI'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 CTRI. 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.