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/CTRA/capital-change-brief"
Use Arkolith's capital_change_brief for CTRA. 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. | $2.2B | 63.8M | ▲+4.4% Added · +2.7M sh | Q1 2026 | |
| 2 | STATE STREET CORP | $1.7B | 48.7M | ▲+9.4% Added · +4.2M sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $1.7B | 48.1M | ▲New +48.1M sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.3B | 37.0M | ▲New +37.0M sh | Q1 2026 | |
| 5 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $789.1M | 22.5M | ▼−19% Reduced · −5.3M sh | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $761.9M | 21.8M | ▲+1.8% Added · +395K sh | Q1 2026 | |
| 7 | JPMORGAN CHASE & CO | $462.0M | 12.9M | ▲+22% Added · +2.3M sh | Q1 2026 | |
| 8 | MILLENNIUM MANAGEMENT LLC | $447.4M | 12.7M | ▲+542% Added · +10.7M sh | Q1 2026 | |
| 9 | HBK INVESTMENTS L P | $371.4M | 10.6M | ▲New +10.6M sh | Q1 2026 | |
| 10 | DIMENSIONAL FUND ADVISORS LP | $361.7M | 10.3M | ▲+2.3% Added · +233K sh | Q1 2026 | |
| 11 | SCHRODER INVESTMENT MANAGEMENT GROUP | $358.8M | 10.2M | ▲+76% Added · +4.4M sh | Q1 2026 | |
| 12 | VICTORY CAPITAL MANAGEMENT INC | $357.8M | 10.2M | ▼−54% Reduced · −11.8M sh | Q1 2026 | |
| 13 | STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | $341.1M | 9.7M | —Held | Q1 2026 | |
| 14 | MORGAN STANLEY | $313.7M | 8.9M | ▼−15% Reduced · −1.6M sh | Q1 2026 | |
| 15 | Kimmeridge Energy Management Company, LLC | $299.4M | 8.5M | ▲+36% Added · +2.2M sh | Q1 2026 | |
| 16 | Bank of New York Mellon Corp | $298.2M | 8.5M | ▲+9.4% Added · +728K sh | Q1 2026 | |
| 17 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $288.8M | 8.2M | ▲+649% Added · +7.1M sh | Q1 2026 | |
| 18 | BALYASNY ASSET MANAGEMENT L.P. | $284.5M | 8.1M | ▲86× Added · +8.0M sh | Q1 2026 | |
| 19 | NORTHERN TRUST CORP | $265.8M | 7.6M | ▼−6.1% Reduced · −494K sh | Q1 2026 | |
| 20 | GOLDMAN SACHS GROUP INC | $264.2M | 7.5M | ▲+45% Added · +2.3M sh | Q1 2026 | |
| 21 | Merewether Investment Management, LP | $256.6M | 7.3M | ▲+252% Added · +5.2M sh | Q1 2026 | |
| 22 | UBS Group AG | $243.9M | 6.9M | ▲+55% Added · +2.5M sh | Q1 2026 | |
| 23 | KING LUTHER CAPITAL MANAGEMENT CORP | $229.4M | 6.5M | ▼−3.2% Reduced · −219K sh | Q1 2026 | |
| 24 | DISCIPLINED GROWTH INVESTORS INC /MN | $224.7M | 6.4M | ▼−5.6% Reduced · −382K sh | Q1 2026 | |
| 25 | CITADEL ADVISORS LLC | $216.4M | 6.2M | ▼−34% Reduced · −3.1M 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 7, 2026 | Alexander Andrea | SVP & Chief HR Officer | Tax withholding (F) | 27K | $886K |
| May 7, 2026 | Alexander Andrea | SVP & Chief HR Officer | Tax withholding (F) | 15K | $490K |
| May 7, 2026 | Alexander Andrea | SVP & Chief HR Officer | Option exercise (M) | 38K | $0 |
| May 7, 2026 | Alexander Andrea | SVP & Chief HR Officer | Tax withholding (F) | 15K | $490K |
| May 7, 2026 | Alexander Andrea | SVP & Chief HR Officer | Disposed to issuer (D) | 156K | $0 |
| May 7, 2026 | Alexander Andrea | SVP & Chief HR Officer | Option exercise (M) | 38K | $0 |
| May 7, 2026 | Ables Dorothy M | Director | Disposed to issuer (D) | 101K | $0 |
| May 7, 2026 | Ables Dorothy M | Director | Disposed to issuer (D) | 5K | $0 |
| May 7, 2026 | Alexander Andrea | SVP & Chief HR Officer | Disposed to issuer (D) | 35K | $0 |
| May 7, 2026 | Alexander Andrea | SVP & Chief HR Officer | Disposed to issuer (D) | 33K | $0 |
| May 7, 2026 | Brock Amanda M | Director | Disposed to issuer (D) | 80K | $0 |
| May 7, 2026 | Eckley Paul | Director | Disposed to issuer (D) | 85K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 295 funds | $267.6B |
| META PLATFORMS INC-CLASS AMETA | 293 funds | $107.1B |
| APPLE INCAAPL | 292 funds | $284.7B |
| AMAZON.COM INCAMZN | 292 funds | $199.3B |
| ALPHABET INC-CL AGOOGL | 291 funds | $170.8B |
| NVIDIA CORPNVDA | 288 funds | $368.3B |
| BROADCOM INCAVGO | 287 funds | $145.8B |
| ELI LILLY & COLLY | 287 funds | $83.1B |
| JPMORGAN CHASE & COJPM | 284 funds | $66.1B |
| ALPHABET INC-CL CGOOG | 283 funds | $121.8B |
| VISA INC-CLASS A SHARESV | 282 funds | $56.8B |
| COSTCO WHOLESALE CORPCOST | 282 funds | $41.1B |
Ranked by how many of CTRA'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 CTRA. 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.