| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $526.2M | 5.3M | ▼−1.9% Reduced · −102K sh | Q1 2026 | |
| 2 | FMR LLC | $506.6M | 5.1M | ▲+0.4% Added · +19K sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $190.8M | 1.9M | ▲New +1.9M sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $146.9M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 5 | STATE STREET CORP | $131.2M | 1.3M | ▲+3.5% Added · +44K sh | Q1 2026 | |
| 6 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $93.4M | 940K | ▼−5.8% Reduced · −57K sh | Q1 2026 | |
| 7 | GOLDMAN SACHS GROUP INC | $86.1M | 866K | ▼−10% Reduced · −100K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $83.4M | 839K | ▲+2.8% Added · +23K sh | Q1 2026 | |
| 9 | Hood River Capital Management LLC | $69.6M | 700K | ▲+1.4% Added · +9K sh | Q1 2026 | |
| 10 | MORGAN STANLEY | $69.0M | 694K | ▲+4.0% Added · +26K sh | Q1 2026 | |
| 11 | UBS Group AG | $57.7M | 581K | ▼−12% Reduced · −79K sh | Q1 2026 | |
| 12 | EVENTIDE ASSET MANAGEMENT, LLC | $54.5M | 549K | ▲+0.1% Added · +557 sh | Q1 2026 | |
| 13 | DIMENSIONAL FUND ADVISORS LP | $51.4M | 517K | ▲+5.5% Added · +27K sh | Q1 2026 | |
| 14 | CITIGROUP INC | $35.5M | 357K | ▲+396% Added · +285K sh | Q1 2026 | |
| 15 | PRICE T ROWE ASSOCIATES INC /MD/ | $34.5M | 347K | ▼−39% Reduced · −223K sh | Q1 2026 | |
| 16 | EMERALD ADVISERS, LLC | $34.1M | 343K | ▼−2.4% Reduced · −9K sh | Q1 2026 | |
| 17 | NORTHERN TRUST CORP | $33.6M | 338K | ▼−0.3% Reduced · −1K sh | Q1 2026 | |
| 18 | BRAIDWELL LP | $32.7M | 329K | ▲+4.5% Added · +14K sh | Q1 2026 | |
| 19 | TWO SIGMA INVESTMENTS, LP | $32.3M | 325K | ▼−25% Reduced · −111K sh | Q1 2026 | |
| 20 | FRONTIER CAPITAL MANAGEMENT CO LLC | $31.9M | 320K | ▲+5.8% Added · +18K sh | Q1 2026 | |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $31.7M | 319K | ▼−1.3% Reduced · −4K sh | Q1 2026 | |
| 22 | WASATCH ADVISORS LP | $20.5M | 308K | ▼−11% Reduced · −38K sh | Q2 2026 | |
| 23 | ZEVENBERGEN CAPITAL INVESTMENTS LLC | $20.5M | 308K | ▲+7.6% Added · +22K sh | Q2 2026 | |
| 24 | JPMORGAN CHASE & CO | $29.1M | 308K | ▼−18% Reduced · −67K sh | Q1 2026 | |
| 25 | MILLENNIUM MANAGEMENT LLC | $30.4M | 306K | ▲+105% Added · +157K 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 | 141 funds | $55.1B |
| META PLATFORMS INC-CLASS AMETA | 141 funds | $24.0B |
| NVIDIA CORPNVDA | 140 funds | $73.6B |
| AMAZON.COM INCAMZN | 140 funds | $39.7B |
| BOSTON SCIENTIFIC CORPBSX | 139 funds | $3.4B |
| BROADCOM INCAVGO | 138 funds | $27.5B |
| VISA INC-CLASS A SHARESV | 138 funds | $11.6B |
| SERVICENOW INCNOW | 138 funds | $4.3B |
| ALPHABET INC-CL AGOOGL | 137 funds | $35.6B |
| ORACLE CORPORCL | 137 funds | $6.3B |
| APPLE INCAAPL | 136 funds | $62.1B |
| ELI LILLY & COLLY | 136 funds | $15.1B |
Ranked by how many of TMDX's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 15, 2026 | Gunderson Thomas J. | Director | Sell (S) | 10K | $722K |
| Mar 4, 2026 | Hernandez Gerardo | Chief Financial Officer | Sell (S) | 1K | $195K |
| Mar 4, 2026 | Hernandez Gerardo | Chief Financial Officer | Sell (S) | 6K | $870K |
| Mar 4, 2026 | Weill David | Director | Sell (S) | 4K | $524K |
| Mar 4, 2026 | Lovell Stephanie | Director | Sell (S) | 1K | $178K |
| Mar 2, 2026 | Corcoran Nicholas | See remarks | Sell (S) | 3K | $413K |
| Mar 2, 2026 | Ranganath Anil P. | See remarks | Sell (S) | 864 | $120K |
| Mar 2, 2026 | Hernandez Gerardo | Chief Financial Officer | Sell (S) | 375 | $52K |
| Dec 4, 2025 | Hernandez Gerardo | Chief Financial Officer | Sell (S) | 920 | $128K |
| Dec 3, 2025 | Weill David | Director | Sell (S) | 5K | $693K |
| Nov 25, 2025 | Ranganath Anil P. | See remarks | Sell (S) | 3K | $436K |
| Nov 17, 2025 | Hassanein Waleed H | President & CEO, Director | Buy (P) | 9K | $1.0M |
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/TMDX/capital-change-brief"
Use Arkolith's capital_change_brief for TMDX. 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 TMDX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.