| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | MPM BioImpact LLC | $28.0M | 10.7M | —Held | Q1 2026 | |
| 2 | Deep Track Capital, LP | $19.4M | 7.4M | —Held | Q1 2026 | |
| 3 | Nextech Invest, Ltd. | $19.4M | 7.4M | —Held | Q1 2026 | |
| 4 | Soleus Capital Management, L.P. | $18.2M | 7.0M | ▲New +7.0M sh | Q1 2026 | |
| 5 | Octagon Capital Advisors LP | $13.8M | 5.3M | ▲New +5.3M sh | Q1 2026 | |
| 6 | Avidity Partners Management LP | $13.1M | 5.0M | ▼−9.2% Reduced · −507K sh | Q1 2026 | |
| 7 | FRANKLIN RESOURCES INC | $10.0M | 3.8M | ▼−5.0% Reduced · −200K sh | Q1 2026 | |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | $9.0M | 3.4M | ▲New +3.4M sh | Q1 2026 | |
| 9 | MARSHALL WACE, LLP | $7.7M | 2.9M | ▲+14% Added · +355K sh | Q1 2026 | |
| 10 | TCG Crossover Management, LLC | $7.0M | 2.7M | ▲New +2.7M sh | Q1 2026 | |
| 11 | GREAT POINT PARTNERS LLC | $5.9M | 2.2M | ▼−52% Reduced · −2.4M sh | Q1 2026 | |
| 12 | MILLENNIUM MANAGEMENT LLC | $3.7M | 1.4M | ▼−45% Reduced · −1.2M sh | Q1 2026 | |
| 13 | Squadron Capital Management LLC | $2.9M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.9M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 15 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $2.6M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 16 | BlackRock, Inc. | $2.2M | 847K | ▼−0.1% Reduced · −1K sh | Q1 2026 | |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | $1.6M | 604K | ▼−0.8% Reduced · −5K sh | Q1 2026 | |
| 18 | Cormorant Asset Management, LP | $1.4M | 530K | ▲New +530K sh | Q1 2026 | |
| 19 | JANE STREET GROUP, LLC | $1.1M | 437K | ▲New +437K sh | Q1 2026 | |
| 20 | ADAR1 Capital Management, LLC | $920K | 351K | —Held | Q1 2026 | |
| 21 | VANGUARD FIDUCIARY TRUST CO | $894K | 341K | ▲New +341K sh | Q1 2026 | |
| 22 | GOLDMAN SACHS GROUP INC | $753K | 287K | ▲New +287K sh | Q1 2026 | |
| 23 | Woodline Partners LP | $655K | 250K | ▲New +250K sh | Q1 2026 | |
| 24 | STATE STREET CORP | $612K | 234K | ▲+41% Added · +68K sh | Q1 2026 | |
| 25 | RENAISSANCE TECHNOLOGIES LLC | $479K | 183K | ▼−64% Reduced · −325K 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.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 10 funds | $3.1B |
| BROADCOM INCAVGO | 10 funds | $2.5B |
| UNITEDHEALTH GROUP INCUNH | 10 funds | $955.4M |
| BLACKROCK INCBLK | 10 funds | $942.1M |
| ELI LILLY & COLLY | 10 funds | $925.3M |
| MASTERCARD INC - AMA | 10 funds | $857.9M |
| CITIGROUP INCC | 10 funds | $851.8M |
| PARKER HANNIFIN CORPPH | 10 funds | $816.5M |
| UNITED AIRLINES HOLDINGS INCUAL | 10 funds | $728.9M |
| PROCTER & GAMBLE CO/THEPG | 10 funds | $648.5M |
| CAPITAL ONE FINANCIAL CORPCOF | 10 funds | $642.5M |
| NETFLIX INCNFLX | 10 funds | $603.0M |
Ranked by how many of CNTX's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 24, 2026 | Pasternak Andy | Director | Grant (A) | 45K | $0 |
| Jun 24, 2026 | Stacey Jennifer Evans | Director | Grant (A) | 45K | $0 |
| Jun 24, 2026 | West Linda | Director | Grant (A) | 45K | $0 |
| Jun 24, 2026 | Smith Karen L. | Director | Grant (A) | 45K | $0 |
| Jun 24, 2026 | Walker Luke Nathaniel | Director | Grant (A) | 45K | $0 |
| Jun 24, 2026 | Kantoff Philip W. | Director | Grant (A) | 45K | $0 |
| Feb 19, 2026 | Lehr Martin A. | Chief Executive Officer, Director | Grant (A) | 815K | $0 |
| Feb 19, 2026 | Chagin Karen Deborah | Chief Medical Officer | Grant (A) | 290K | $0 |
| Feb 19, 2026 | Minai-Azary Jennifer Lynn | Chief Financial Officer | Grant (A) | 275K | $0 |
| Feb 19, 2026 | Levit Alex C. | Chief Legal Officer, Corp. Sec | Grant (A) | 270K | $0 |
| Jun 12, 2025 | West Linda | Director | Grant (A) | 124K | $0 |
| Jun 12, 2025 | Walker Luke Nathaniel | Director | Grant (A) | 124K | $0 |
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/CNTX/capital-change-brief"
Use Arkolith's capital_change_brief for CNTX. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for CNTX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.