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/MMED/capital-change-brief"
Use Arkolith's capital_change_brief for MMED. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $102.6M | 6.9M | ▲New +6.9M sh | Q1 2026 | |
| 2 | Longaeva Partners L.P. | $47.4M | 3.2M | ▲New +3.2M sh | Q1 2026 | |
| 3 | CITADEL ADVISORS LLC | $42.5M | 2.9M | ▲New +2.9M sh | Q1 2026 | |
| 4 | MILLENNIUM MANAGEMENT LLC | $38.7M | 2.6M | ▲New +2.6M sh | Q1 2026 | |
| 5 | Alyeska Investment Group, L.P. | $29.8M | 2.0M | ▲New +2.0M sh | Q1 2026 | |
| 6 | Sessa Capital IM, L.P. | $29.8M | 2.0M | ▲New +2.0M sh | Q1 2026 | |
| 7 | Hood River Capital Management LLC | $22.5M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 8 | FMR LLC | $20.4M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 9 | Point72 Asset Management, L.P. | $17.0M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 10 | Rock Springs Capital Management LP | $15.7M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 11 | BALYASNY ASSET MANAGEMENT L.P. | $12.8M | 855K | ▲New +855K sh | Q1 2026 | |
| 12 | Boston Partners | $12.5M | 845K | ▲New +845K sh | Q1 2026 | |
| 13 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $11.2M | 750K | ▲New +750K sh | Q1 2026 | |
| 14 | D. E. Shaw & Co., Inc. | $6.7M | 450K | ▲New +450K sh | Q1 2026 | |
| 15 | ExodusPoint Capital Management, LP | $6.1M | 409K | ▲New +409K sh | Q1 2026 | |
| 16 | Parkman Healthcare Partners LLC | $4.7M | 317K | ▲New +317K sh | Q1 2026 | |
| 17 | READYSTATE ASSET MANAGEMENT LP | $4.7M | 315K | ▲New +315K sh | Q1 2026 | |
| 18 | UBS Group AG | $4.6M | 311K | ▲New +311K sh | Q1 2026 | |
| 19 | Sculptor Capital LP | $4.6M | 306K | ▲New +306K sh | Q1 2026 | |
| 20 | GOLDMAN SACHS GROUP INC | $4.6M | 306K | ▲New +306K sh | Q1 2026 | |
| 21 | BlueCrest Capital Management Ltd | $4.1M | 275K | ▲New +275K sh | Q1 2026 | |
| 22 | JANE STREET GROUP, LLC | $4.0M | 270K | ▲New +270K sh | Q1 2026 | |
| 23 | Alberta Investment Management Corp | $3.7M | 250K | ▲New +250K sh | Q1 2026 | |
| 24 | Ghisallo Capital Management LLC | $3.7M | 250K | ▲New +250K sh | Q1 2026 | |
| 25 | GEODE CAPITAL MANAGEMENT, LLC | $3.7M | 246K | ▲New +246K 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 |
|---|---|---|---|---|---|
| Jul 1, 2026 | Dianaty Ali | See Remarks | Grant (A) | 95K | $0 |
| Jul 1, 2026 | Dianaty Ali | See Remarks | Grant (A) | 37K | $0 |
| Jul 1, 2026 | Dallara Que | Chief Executive Officer, Director | Grant (A) | 298K | $0 |
| Jul 1, 2026 | Wills Courtney Nelson | SVP, Gen. Counsel, Corp. Sec. | Grant (A) | 61K | $0 |
| Jul 1, 2026 | Wills Courtney Nelson | SVP, Gen. Counsel, Corp. Sec. | Grant (A) | 22K | $0 |
| Jul 1, 2026 | Gyurci John | VP, Chief Accounting Officer | Grant (A) | 24K | $0 |
| Jul 1, 2026 | Chandrasena Gillian | SVP, Chief HR Officer | Grant (A) | 29K | $0 |
| Jul 1, 2026 | Chandrasena Gillian | SVP, Chief HR Officer | Grant (A) | 15K | $0 |
| Jul 1, 2026 | Spooner Chad | EVP, Chief Financial Officer | Grant (A) | 95K | $0 |
| Jul 1, 2026 | Spooner Chad | EVP, Chief Financial Officer | Grant (A) | 22K | $0 |
| Mar 25, 2026 | Dallara Que | Chief Executive Officer, Director | Tax withholding (F) | 5K | $78K |
| Mar 11, 2026 | Dallara Que | Chief Executive Officer, Director | Grant (A) | 81K | — |
| Company | Co-held by | Combined value |
|---|---|---|
| WARNER BROS DISCOVERY INCWBD | 12 funds | $2.1B |
| ALPHABET INC-CL AGOOGL | 12 funds | $1.7B |
| MEDLINE INC-CL AMDLN | 12 funds | $672.2M |
| META PLATFORMS INC-CLASS AMETA | 11 funds | $2.5B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 11 funds | $2.5B |
| MICROSOFT CORPMSFT | 11 funds | $2.4B |
| NORFOLK SOUTHERN CORPNSC | 11 funds | $1.2B |
| CAPITAL ONE FINANCIAL CORPCOF | 11 funds | $1.2B |
| BOSTON SCIENTIFIC CORPBSX | 11 funds | $677.4M |
| FORGENT POWER SOLUTIONS INCFPS | 11 funds | $288.8M |
| NVIDIA CORPNVDA | 10 funds | $7.2B |
| AMAZON.COM INCAMZN | 10 funds | $4.7B |
Ranked by how many of MMED'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 MMED. 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.