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/TDS/capital-change-brief"
Use Arkolith's capital_change_brief for TDS. 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. | $628.2M | 14.9M | ▲+0.3% Added · +50K sh | Q1 2026 | |
| 2 | Third Point LLC | $277.9M | 6.6M | ▼−1.1% Reduced · −75K sh | Q1 2026 | |
| 3 | DIMENSIONAL FUND ADVISORS LP | $272.9M | 6.5M | ▲+1.4% Added · +90K sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $263.4M | 6.3M | ▲New +6.3M sh | Q1 2026 | |
| 5 | CARRONADE CAPITAL MANAGEMENT, LP | $194.7M | 4.6M | ▲+10.0% Added · +420K sh | Q1 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $181.2M | 4.3M | ▲New +4.3M sh | Q1 2026 | |
| 7 | OAKTREE CAPITAL MANAGEMENT LP | $180.7M | 4.3M | ▲+16% Added · +604K sh | Q1 2026 | |
| 8 | STATE STREET CORP | $176.5M | 4.2M | ▲+3.5% Added · +142K sh | Q1 2026 | |
| 9 | AMERICAN CENTURY COMPANIES INC | $155.3M | 3.7M | ▲+3.5% Added · +124K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $101.2M | 2.4M | ▼−0.5% Reduced · −11K sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $92.5M | 2.2M | ▼−2.8% Reduced · −64K sh | Q1 2026 | |
| 12 | Rubric Capital Management LP | $77.9M | 1.9M | —Held | Q1 2026 | |
| 13 | MORGAN STANLEY | $71.5M | 1.7M | ▼−9.1% Reduced · −171K sh | Q1 2026 | |
| 14 | GABELLI FUNDS LLC | $63.9M | 1.5M | ▼−0.5% Reduced · −8K sh | Q1 2026 | |
| 15 | GAMCO INVESTORS, INC. ET AL | $63.4M | 1.5M | ▼−6.0% Reduced · −97K sh | Q1 2026 | |
| 16 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | $59.4M | 1.4M | —Held | Q1 2026 | |
| 17 | 140 Summer Partners LP | $56.3M | 1.3M | ▲+1.6% Added · +21K sh | Q1 2026 | |
| 18 | REDWOOD CAPITAL MANAGEMENT, LLC | $53.7M | 1.3M | ▲+45% Added · +399K sh | Q1 2026 | |
| 19 | Qube Research & Technologies Ltd | $52.6M | 1.2M | ▼−2.5% Reduced · −32K sh | Q1 2026 | |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $47.9M | 1.1M | ▲+0.6% Added · +7K sh | Q1 2026 | |
| 21 | NORTHERN TRUST CORP | $43.7M | 1.0M | ▲+4.0% Added · +41K sh | Q1 2026 | |
| 22 | DEUTSCHE BANK AG\ | $36.5M | 866K | ▼−22% Reduced · −246K sh | Q1 2026 | |
| 23 | Bank of New York Mellon Corp | $34.8M | 827K | ▼−3.7% Reduced · −32K sh | Q1 2026 | |
| 24 | Hudson Bay Capital Management LP | $34.5M | 819K | ▲+9.2% Added · +69K sh | Q1 2026 | |
| 25 | UBS Group AG | $33.9M | 806K | ▼−11% Reduced · −104K 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 11, 2026 | Kroll Anita J | VP, Controller & CAO | Option exercise (M) | 0 | $0 |
| Jun 11, 2026 | Villacrez Vicki L | Executive Vice President & CFO, Director | Option exercise (M) | 10K | $407K |
| Jun 11, 2026 | Villacrez Vicki L | Executive Vice President & CFO, Director | Tax withholding (F) | 5K | $191K |
| Jun 11, 2026 | Villacrez Vicki L | Executive Vice President & CFO, Director | Option exercise (M) | 0 | $0 |
| Jun 11, 2026 | Kroll Anita J | VP, Controller & CAO | Option exercise (M) | 3K | $109K |
| Jun 11, 2026 | Kroll Anita J | VP, Controller & CAO | Tax withholding (F) | 1K | $51K |
| Jun 11, 2026 | CARLSON LEROY T JR | Vice Chair, Director | Option exercise (M) | 45K | $1.8M |
| Jun 11, 2026 | CARLSON LEROY T JR | Vice Chair, Director | Tax withholding (F) | 19K | $758K |
| Jun 11, 2026 | CARLSON LEROY T JR | Vice Chair, Director | Option exercise (M) | 0 | $0 |
| Jun 9, 2026 | Dixon Kenneth S. | President & CEO, subsidiary, Director | Option exercise (M) | 5K | $183K |
| Jun 9, 2026 | Dixon Kenneth S. | President & CEO, subsidiary, Director | Tax withholding (F) | 1K | $59K |
| Jun 9, 2026 | Dixon Kenneth S. | President & CEO, subsidiary, Director | Option exercise (M) | 5K | — |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 120 funds | $43.2B |
| META PLATFORMS INC-CLASS AMETA | 120 funds | $20.4B |
| NVIDIA CORPNVDA | 118 funds | $64.5B |
| AMAZON.COM INCAMZN | 118 funds | $33.3B |
| ALPHABET INC-CL AGOOGL | 117 funds | $29.8B |
| BROADCOM INCAVGO | 117 funds | $22.9B |
| APPLE INCAAPL | 115 funds | $53.7B |
| NETFLIX INCNFLX | 115 funds | $5.9B |
| APPLIED MATERIALS INCAMAT | 115 funds | $5.6B |
| ELI LILLY & COLLY | 114 funds | $11.7B |
| MICRON TECHNOLOGY INCMU | 114 funds | $8.3B |
| CAPITAL ONE FINANCIAL CORPCOF | 114 funds | $2.5B |
Ranked by how many of TDS'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 TDS. 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.