115 tracked 13F filers disclose a position in TMCI as of the latest SEC 13F filings, a combined $62.1M in reported value. 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.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | ARMISTICE CAPITAL, LLC | $8.5M | 6.4M | —Held | Q1 2026 | |
| 2 | BlackRock, Inc. | $4.5M | 3.3M | ▼−2.1% Reduced · −71K sh | Q1 2026 | |
| 3 | BANK OF AMERICA CORP /DE/ | $4.3M | 3.2M | ▲+39% Added · +900K sh | Q1 2026 | |
| 4 | GAGNON SECURITIES LLC | $12.1M | 3.0M | ▼−42% Reduced · −2.2M sh | Q2 2026 | |
| 5 | Gagnon Advisors, LLC | $6.1M | 1.5M | ▲New +1.5M sh | Q2 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $2.0M | 1.5M | →First observed position No prior filed position | Q1 2026 | |
| 7 | CIBC Bancorp USA Inc. | $1.6M | 1.2M | ▲New +1.2M sh | Q1 2026 | |
| 8 | MILLENNIUM MANAGEMENT LLC | $1.5M | 1.1M | ▼−24% Reduced · −355K sh | Q1 2026 | |
| 9 | AQR CAPITAL MANAGEMENT LLC | $1.4M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 10 | D. E. Shaw & Co., Inc. | $1.1M | 841K | ▲+34% Added · +211K sh | Q1 2026 | |
| 11 | CITADEL ADVISORS LLC | $1.1M | 826K | ▲+290% Added · +614K sh | Q1 2026 | |
| 12 | WEBER CAPITAL MANAGEMENT LLC /ADV | $2.3M | 590K | —Held | Q2 2026 | |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | $2.3M | 574K | ▼−43% Reduced · −437K sh | Q2 2026 | |
| 14 | UBS Group AG | $727K | 543K | ▲+85% Added · +249K sh | Q1 2026 | |
| 15 | RENAISSANCE TECHNOLOGIES LLC | $701K | 523K | ▲New +523K sh | Q1 2026 | |
| 16 | VANGUARD PORTFOLIO MANAGEMENT LLC | $584K | 436K | →First observed position No prior filed position | Q1 2026 | |
| 17 | NORTHERN TRUST CORP | $544K | 406K | ▲+3.1% Added · +12K sh | Q1 2026 | |
| 18 | GOLDMAN SACHS GROUP INC | $519K | 388K | ▲+105% Added · +199K sh | Q1 2026 | |
| 19 | RAYMOND JAMES FINANCIAL INC | $479K | 358K | ▲+11% Added · +35K sh | Q1 2026 | |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $441K | 329K | ▼−6.7% Reduced · −24K sh | Q1 2026 | |
| 21 | VANGUARD FIDUCIARY TRUST CO | $426K | 318K | →First observed position No prior filed position | Q1 2026 | |
| 22 | XTX Topco Ltd | $383K | 286K | ▲+289% Added · +212K sh | Q1 2026 | |
| 23 | Sixth Street Partners Management Company, L.P. | $1.1M | 283K | ▲New +283K sh | Q2 2026 | |
| 24 | MARSHALL WACE, LLP | $355K | 265K | ▲New +265K sh | Q1 2026 | |
| 25 | JACOBS LEVY EQUITY MANAGEMENT, INC | $353K | 264K | ▲New +264K 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.
Last quarter, 14 funds opened a new position in TMCI and 15 added to an existing one, while 7 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 44 funds | $136.5B |
| AMAZON.COM INCAMZN | 43 funds | $63.2B |
| APPLE INCAAPL | 42 funds | $104.1B |
| MICROSOFT CORPMSFT | 42 funds | $92.6B |
| META PLATFORMS INC-CLASS AMETA | 42 funds | $41.8B |
| JPMORGAN CHASE & COJPM | 42 funds | $18.8B |
| BRISTOL-MYERS SQUIBB COBMY | 42 funds | $4.4B |
| ALPHABET INC-CL AGOOGL | 41 funds | $45.7B |
| ELI LILLY & COLLY | 41 funds | $27.2B |
| COSTCO WHOLESALE CORPCOST | 41 funds | $12.1B |
| MERCK & CO. INC.MRK | 41 funds | $8.6B |
| ARISTA NETWORKS INCANET | 41 funds | $7.1B |
Ranked by how many of TMCI's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 11, 2026 | Treace John T. | Chief Executive Officer, Director, 10% Owner | Buy (P) | 10K | $40K |
| Jun 10, 2026 | Treace John T. | Chief Executive Officer, Director, 10% Owner | Buy (P) | 15K | $59K |
| Jun 1, 2026 | Treace John T. | Chief Executive Officer, Director, 10% Owner | Buy (P) | 50K | $178K |
| May 28, 2026 | Treace John T. | Chief Executive Officer, Director, 10% Owner | Buy (P) | 61K | $185K |
| May 27, 2026 | Treace John T. | Chief Executive Officer, Director, 10% Owner | Buy (P) | 50K | $143K |
| May 26, 2026 | Treace John T. | Chief Executive Officer, Director, 10% Owner | Buy (P) | 5K | $13K |
| May 14, 2026 | Treace John T. | Chief Executive Officer, Director, 10% Owner | Buy (P) | 62K | $161K |
| May 13, 2026 | Treace John T. | Chief Executive Officer, Director, 10% Owner | Buy (P) | 49K | $121K |
| May 12, 2026 | Treace John T. | Chief Executive Officer, Director, 10% Owner | Buy (P) | 43K | $93K |
| Mar 17, 2025 | Scanlan Sean F. | Chief Innovation Officer | Sell (S) | 50K | $399K |
| Mar 4, 2025 | Treace John T. | Chief Executive Officer, Director, 10% Owner | Buy (P) | 60K | $524K |
| Sep 16, 2024 | Treace John T. | Chief Executive Officer, Director, 10% Owner | Buy (P) | 50K | $266K |
Connected entities for TMCI
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/TMCI/capital-change-brief"
Use Arkolith's capital_change_brief for TMCI. 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 TMCI. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.