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/TXNM/capital-change-brief"
Use Arkolith's capital_change_brief for TXNM. 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. | $781.1M | 13.4M | ▲+0.7% Added · +99K sh | Q1 2026 | |
| 2 | Blackstone Inc. | $467.7M | 8.0M | —Held | Q1 2026 | |
| 3 | BALYASNY ASSET MANAGEMENT L.P. | $417.0M | 7.1M | ▲+109% Added · +3.7M sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $382.9M | 6.5M | ▲New +6.5M sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $275.6M | 4.7M | ▲New +4.7M sh | Q1 2026 | |
| 6 | STATE STREET CORP | $227.0M | 3.9M | ▲+2.8% Added · +107K sh | Q1 2026 | |
| 7 | MILLENNIUM MANAGEMENT LLC | $206.3M | 3.5M | ▲+20% Added · +599K sh | Q1 2026 | |
| 8 | NORGES BANK | $182.1M | 3.1M | ▲+75% Added · +1.3M sh | Q4 2025 | |
| 9 | HBK INVESTMENTS L P | $177.8M | 3.0M | ▲+79% Added · +1.3M sh | Q1 2026 | |
| 10 | Pentwater Capital Management LP | $163.7M | 2.8M | ▲+70% Added · +1.1M sh | Q1 2026 | |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | $163.2M | 2.8M | ▲+8.6% Added · +221K sh | Q1 2026 | |
| 12 | GOLDMAN SACHS GROUP INC | $136.8M | 2.3M | ▲+21% Added · +408K sh | Q1 2026 | |
| 13 | UBS Group AG | $118.8M | 2.0M | ▲+63% Added · +786K sh | Q1 2026 | |
| 14 | AQR Arbitrage LLC | $103.2M | 1.8M | ▲+50% Added · +586K sh | Q1 2026 | |
| 15 | Zimmer Partners, LP | $89.6M | 1.5M | ▼−18% Reduced · −330K sh | Q1 2026 | |
| 16 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $88.8M | 1.5M | ▲+420% Added · +1.2M sh | Q1 2026 | |
| 17 | MORGAN STANLEY | $86.4M | 1.5M | ▲+103% Added · +751K sh | Q1 2026 | |
| 18 | Magnetar Financial LLC | $86.2M | 1.5M | ▼−13% Reduced · −224K sh | Q1 2026 | |
| 19 | Empyrean Capital Partners, LP | $84.3M | 1.4M | —Held | Q1 2026 | |
| 20 | Verition Fund Management LLC | $78.8M | 1.3M | ▲+56% Added · +481K sh | Q1 2026 | |
| 21 | Qube Research & Technologies Ltd | $73.2M | 1.3M | ▲+29% Added · +284K sh | Q1 2026 | |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $72.1M | 1.2M | ▲+1.2% Added · +15K sh | Q1 2026 | |
| 23 | JPMORGAN CHASE & CO | $66.6M | 1.1M | ▲+89% Added · +536K sh | Q1 2026 | |
| 24 | NORTHERN TRUST CORP | $66.1M | 1.1M | ▼−5.0% Reduced · −60K sh | Q1 2026 | |
| 25 | ALLIANCEBERNSTEIN L.P. | $64.3M | 1.1M | ▲+9.8% Added · +98K 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 |
|---|---|---|---|---|---|
| Jun 10, 2026 | Gutierrez Sidney M. | Director | Grant (A) | 3K | $0 |
| Jun 10, 2026 | CONLEY E RENAE | Director | Grant (A) | 3K | $0 |
| Jun 10, 2026 | BECKER NORMAN P. | Director | Grant (A) | 3K | $0 |
| Jun 10, 2026 | HUGHES JAMES ALTON | Director | Grant (A) | 3K | $0 |
| Jun 10, 2026 | Montoya Lillian J | Director | Grant (A) | 3K | $0 |
| Jun 10, 2026 | MULLARKEY MAUREEN T | Director | Grant (A) | 3K | $0 |
| Jun 10, 2026 | BAILEY VICKY A | Director | Grant (A) | 3K | $0 |
| Jun 10, 2026 | Maestas Steven | Director | Grant (A) | 3K | $0 |
| May 15, 2026 | COLLAWN PATRICIA K | EXECUTIVE CHAIR, Director | Grant (A) | 691 | $0 |
| Mar 7, 2026 | COLLAWN PATRICIA K | EXECUTIVE CHAIR, Director | Tax withholding (F) | 3K | $193K |
| Mar 7, 2026 | COLLAWN PATRICIA K | EXECUTIVE CHAIR, Director | Option exercise (M) | 7K | $0 |
| Mar 7, 2026 | COLLAWN PATRICIA K | EXECUTIVE CHAIR, Director | Tax withholding (F) | 4K | $229K |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 116 funds | $36.4B |
| ALPHABET INC-CL AGOOGL | 116 funds | $30.3B |
| META PLATFORMS INC-CLASS AMETA | 116 funds | $21.0B |
| MICROSOFT CORPMSFT | 115 funds | $45.4B |
| NVIDIA CORPNVDA | 113 funds | $63.4B |
| APPLE INCAAPL | 113 funds | $53.9B |
| NETFLIX INCNFLX | 113 funds | $6.5B |
| APPLIED MATERIALS INCAMAT | 113 funds | $6.4B |
| NORFOLK SOUTHERN CORPNSC | 113 funds | $3.4B |
| TESLA INCTSLA | 111 funds | $13.6B |
| BOSTON SCIENTIFIC CORPBSX | 111 funds | $2.7B |
| ELI LILLY & COLLY | 110 funds | $11.9B |
Ranked by how many of TXNM'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 TXNM. 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.