Among active 13F managers last quarter, 1 opened and 5 added, while 1 reduced; the largest holder to move was TCW Group Inc (+3.0%). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
46 tracked 13F filers disclose a position in TCI as of the latest SEC 13F filings, a combined $14.0M 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 97K | $4.5M | ▲+26% Added · +20K sh | Q2 2026 | |
| 2 | TCW Group Inc | 68K | $2.4M | ▲+3.0% Added · +2K sh | Q1 2026 | |
| 3 | Geode Capital Management, LLC | 30K | $1.4M | ▼−11% Reduced · −4K sh | Q2 2026 | |
| 4 | Vanguard Capital Management LLC | 26K | $1.2M | ▲+13% Added · +3K sh | Q2 2026 | |
| 5 | State Street Corp | 21K | $984K | ▼−4.5% Reduced · −1K sh | Q2 2026 | |
| 6 | Russell Investments Group, Ltd. | 20K | $695K | ▲+39% Added · +6K sh | Q1 2026 | |
| 7 | Tidal Investments LLC | 16K | $724K | ▲New +16K sh | Q2 2026 | |
| 8 | Northern Trust Corp | 9K | $321K | ▼−23% Reduced · −3K sh | Q1 2026 | |
| 9 | Renaissance Technologies LLC | 9K | $303K | ▲+2.4% Added · +200 sh | Q1 2026 | |
| 10 | Jane Street Group, LLC | 8K | $265K | ▲New +8K sh | Q1 2026 | |
| 11 | Vanguard Portfolio Management LLC | 8K | $348K | ▲+16% Added · +1K sh | Q2 2026 | |
| 12 | Vanguard Fiduciary Trust Co | 7K | $310K | ▲+1.3% Added · +88 sh | Q2 2026 | |
| 13 | Caldwell Sutter Capital, Inc. | 4K | $193K | —Held | Q2 2026 | |
| 14 | Rhumbline Advisers | 2K | $70K | ▼−25% Reduced · −662 sh | Q1 2026 | |
| 15 | Police & Firemen's Retirement System of New Jersey | 781 | $36K | —Held | Q2 2026 | |
| 16 | Morgan Stanley | 772 | $27K | ▼−69% Reduced · −2K sh | Q1 2026 | |
| 17 | FMR LLC | 739 | $34K | ▲+53% Added · +256 sh | Q2 2026 | |
| 18 | Vanguard Global Advisers, LLC | 732 | $34K | ▼−49% Reduced · −702 sh | Q2 2026 | |
| 19 | Tower Research Capital LLC (TRC) | 682 | $24K | ▲+253% Added · +489 sh | Q1 2026 | |
| 20 | UBS Group AG | 579 | $20K | ▲+14% Added · +69 sh | Q1 2026 | |
| 21 | Wells Fargo & Company | 515 | $18K | ▼−77% Reduced · −2K sh | Q1 2026 | |
| 22 | JPMorgan Chase & Co | 514 | $18K | ▼−77% Reduced · −2K sh | Q1 2026 | |
| 23 | Mirae Asset Global Etfs Holdings Ltd. | 508 | $18K | ▼−42% Reduced · −367 sh | Q1 2026 | |
| 24 | New York State Common Retirement Fund | 343 | $12K | —Held | Q1 2026 | |
| 25 | STRS Ohio | 300 | $10K | —Held | 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, 1 fund opened a new position in TCI and 5 added to an existing one, while 1 reduced. 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 | Their position there |
|---|---|---|
| Nvidia CorpNVDA | 12 funds | $43.5B |
| Apple IncAAPL | 12 funds | $33.8B |
| Microsoft CorpMSFT | 12 funds | $28.9B |
| Alphabet Inc-CL AGOOGL | 12 funds | $16.3B |
| Broadcom IncAVGO | 12 funds | $15.2B |
| Alphabet Inc-CL CGOOG | 12 funds | $12.0B |
| Meta Platforms Inc-Class AMETA | 12 funds | $9.8B |
| Tesla IncTSLA | 12 funds | $8.8B |
| Eli Lilly & CoLLY | 12 funds | $7.8B |
| JPMorgan Chase & CoJPM | 12 funds | $7.0B |
| Visa Inc-Class A SharesV | 12 funds | $5.5B |
| Micron Technology IncMU | 12 funds | $5.0B |
Ranked by how many of TCI's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in TCI.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jan 12, 2026 | American Realty Investors Inc | 10% Owner | Buy (P) | 70K | $3.9M |
| Mar 29, 2021 | Corna Louis J | Ex. VP, Counsel & Secy | Sell (S) | 200 | $4K |
| Nov 19, 2019 | Moos Daniel J | President and CEO | Buy (P) | 100 | $3K |
| May 22, 2019 | Moos Daniel J | President | Buy (P) | 35K | $1000K |
| Jun 20, 2018 | Corna Louis J | Exec. VP, General Counsel & Se | Buy (P) 2 lots, same day | 200 | $7K |
| Dec 7, 2016 | American Realty Investors Inc | 10% Owner | Sell (S) | 285K | $3.0M |
| Dec 7, 2016 | Moos Daniel J | President and CEO | Buy (P) | 285K | $3.0M |
| Feb 13, 2014 | Corna Louis J | EVP, Tax & Gen'l Counsel | Sell (S) 6 lots, same day | 2K | $31K |
| Aug 13, 2013 | Corna Louis J | EVP Tax and Gen'l Counsel | Buy (P) 2 lots, same day | 2K | $15K |
| Jun 15, 2012 | Transcontinental Realty Acquisition Corp | 10% Owner | Buy (P) | 170K | $456K |
| Jun 15, 2012 | American Realty Investors Inc | 10% Owner | Buy (P) | 170K | $456K |
| Feb 21, 2011 | Eqk Holdings Inc | 10% Owner | Buy (P) | 300K | $1.5M |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 14 | 16 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for TCI
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/TCI/capital-change-brief"
Use Arkolith's capital_change_brief for TCI. 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 TCI. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.