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/TCBI/capital-change-brief"
Use Arkolith's capital_change_brief for TCBI. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $517.3M | 5.5M | ▼−2.2% Reduced · −124K sh | Q1 2026 | |
| 2 | T. Rowe Price Investment Management, Inc. | Withheld | 3.4M | ▲+0.5% Added · +17K sh | Q1 2026 | |
| 3 | DIMENSIONAL FUND ADVISORS LP | $271.3M | 2.9M | ▲+0.1% Added · +4K sh | Q1 2026 | |
| 4 | AQR CAPITAL MANAGEMENT LLC | $231.1M | 2.4M | ▲+9.4% Added · +210K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $229.7M | 2.4M | ▲+1.6% Added · +38K sh | Q1 2026 | |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $202.3M | 2.1M | ▲New +2.1M sh | Q1 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $187.7M | 2.0M | ▲New +2.0M sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $125.1M | 1.3M | ▲+10% Added · +121K sh | Q1 2026 | |
| 9 | ALLIANCEBERNSTEIN L.P. | $110.3M | 1.2M | ▼−0.1% Reduced · −1K sh | Q1 2026 | |
| 10 | Neuberger Berman Group LLC | $86.3M | 910K | ▲+1.2% Added · +11K sh | Q1 2026 | |
| 11 | AMERICAN CENTURY COMPANIES INC | $83.1M | 876K | ▲+121% Added · +479K sh | Q1 2026 | |
| 12 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | $82.3M | 868K | ▼−6.0% Reduced · −55K sh | Q1 2026 | |
| 13 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $69.7M | 735K | ▼−13% Reduced · −113K sh | Q1 2026 | |
| 14 | GOLDMAN SACHS GROUP INC | $55.0M | 579K | ▼−2.8% Reduced · −17K sh | Q1 2026 | |
| 15 | NORTHERN TRUST CORP | $54.4M | 573K | ▲+0.1% Added · +393 sh | Q1 2026 | |
| 16 | NORGES BANK | $51.7M | 571K | —Held | Q4 2025 | |
| 17 | Hood River Capital Management LLC | $49.0M | 517K | ▲New +517K sh | Q1 2026 | |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $47.8M | 504K | ▼−2.9% Reduced · −15K sh | Q1 2026 | |
| 19 | Alyeska Investment Group, L.P. | $47.5M | 501K | ▲+96% Added · +245K sh | Q1 2026 | |
| 20 | MORGAN STANLEY | $39.2M | 414K | ▲+11% Added · +40K sh | Q1 2026 | |
| 21 | CITADEL ADVISORS LLC | $39.2M | 413K | ▼−8.1% Reduced · −36K sh | Q1 2026 | |
| 22 | SEGALL BRYANT & HAMILL, LLC | $38.2M | 402K | ▼−3.8% Reduced · −16K sh | Q1 2026 | |
| 23 | Bank of New York Mellon Corp | $36.4M | 384K | ▼−3.9% Reduced · −16K sh | Q1 2026 | |
| 24 | Texas Capital Bank Wealth Management Services Inc | $36.0M | 380K | ▲+8.7% Added · +30K sh | Q1 2026 | |
| 25 | BANK OF AMERICA CORP /DE/ | $35.9M | 379K | ▲+14% Added · +45K 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 | Oman David W | Chief Risk Officer | Option exercise (M) | 3K | $0 |
| Jul 1, 2026 | Oman David W | Chief Risk Officer | Tax withholding (F) | 1K | $142K |
| Jul 1, 2026 | Oman David W | Chief Risk Officer | Option exercise (M) | 3K | $0 |
| Jun 15, 2026 | Scurlock John Matthew | Chief Financial Officer | Buy (P) | 44 | $4K |
| Jun 9, 2026 | Alvarado Anna M | Chief Legal Officer | Sell (S) | 4K | $353K |
| Jun 8, 2026 | Holmes Rob C | Chairman, President and CEO | Sell (S) | 50K | $5.0M |
| Jun 5, 2026 | Holmes Rob C | Chairman, President and CEO | Sell (S) | 49K | $5.0M |
| Apr 28, 2026 | Tremblay Dale W | Director | Grant (A) | 1K | $0 |
| Apr 28, 2026 | Whitley Laura L | Director | Grant (A) | 1K | $0 |
| Apr 28, 2026 | Clark Ranjana B | Director | Grant (A) | 1K | $0 |
| Apr 28, 2026 | Midkiff Mark W | Director | Grant (A) | 1K | $0 |
| Apr 28, 2026 | Arbour Paola M | Director | Grant (A) | 1K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 108 funds | $37.0B |
| NVIDIA CORPNVDA | 106 funds | $67.3B |
| MICROSOFT CORPMSFT | 106 funds | $46.4B |
| ALPHABET INC-CL AGOOGL | 105 funds | $30.0B |
| MASTERCARD INC - AMA | 105 funds | $8.8B |
| APPLE INCAAPL | 104 funds | $55.9B |
| META PLATFORMS INC-CLASS AMETA | 104 funds | $20.8B |
| JPMORGAN CHASE & COJPM | 104 funds | $13.8B |
| ELI LILLY & COLLY | 104 funds | $12.0B |
| VISA INC-CLASS A SHARESV | 104 funds | $9.2B |
| BROADCOM INCAVGO | 103 funds | $24.3B |
| SERVICENOW INCNOW | 103 funds | $3.6B |
Ranked by how many of TCBI'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 TCBI. 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.