325 tracked 13F filers disclose a position in TDS as of the latest SEC 13F filings, a combined $4.1B 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 | BlackRock, Inc. | $628.2M | 14.9M | ▲+0.3% Added · +50K sh | Q1 2026 | |
| 2 | DIMENSIONAL FUND ADVISORS LP | $272.9M | 6.5M | ▲+1.4% Added · +90K sh | Q1 2026 | |
| 3 | Third Point LLC | $232.2M | 6.3M | ▼−4.9% Reduced · −325K sh | Q2 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $263.4M | 6.3M | →First observed position No prior filed position | Q1 2026 | |
| 5 | CARRONADE CAPITAL MANAGEMENT, LP | $194.7M | 4.6M | ▲+10.0% Added · +420K sh | Q1 2026 | |
| 6 | STATE STREET CORP | $164.0M | 4.4M | ▲+5.7% Added · +239K sh | Q2 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $181.2M | 4.3M | →First observed position No prior filed position | Q1 2026 | |
| 8 | OAKTREE CAPITAL MANAGEMENT LP | $180.7M | 4.3M | ▲+16% Added · +604K sh | Q1 2026 | |
| 9 | AMERICAN CENTURY COMPANIES INC | $155.3M | 3.7M | ▲+3.5% Added · +124K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $105.4M | 2.8M | ▲+18% Added · +443K sh | Q2 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 | Diameter Capital Partners LP | $62.0M | 1.7M | ▲Added Added · +1.7M sh | Q2 2026 | |
| 15 | GABELLI FUNDS LLC | $63.9M | 1.5M | ▼−0.5% Reduced · −8K sh | Q1 2026 | |
| 16 | GAMCO INVESTORS, INC. ET AL | $63.4M | 1.5M | ▼−6.0% Reduced · −97K sh | Q1 2026 | |
| 17 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | $59.4M | 1.4M | —Held | Q1 2026 | |
| 18 | REDWOOD CAPITAL MANAGEMENT, LLC | $47.2M | 1.3M | —Held | Q2 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 | 140 Summer Partners LP | $35.8M | 969K | ▼−28% Reduced · −368K sh | Q2 2026 | |
| 23 | DEUTSCHE BANK AG\ | $36.5M | 866K | ▼−22% Reduced · −246K sh | Q1 2026 | |
| 24 | Bank of New York Mellon Corp | $34.8M | 827K | ▼−3.7% Reduced · −32K sh | Q1 2026 | |
| 25 | Hudson Bay Capital Management LP | $34.5M | 819K | ▲+9.2% Added · +69K 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, 7 funds opened a new position in TDS and 25 added to an existing one, while 23 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 |
|---|---|---|
| AMAZON.COM INCAMZN | 170 funds | $159.8B |
| MICROSOFT CORPMSFT | 166 funds | $212.2B |
| NVIDIA CORPNVDA | 164 funds | $323.5B |
| META PLATFORMS INC-CLASS AMETA | 161 funds | $94.6B |
| ALPHABET INC-CL AGOOGL | 159 funds | $128.1B |
| BROADCOM INCAVGO | 158 funds | $124.6B |
| MICRON TECHNOLOGY INCMU | 158 funds | $33.2B |
| ELI LILLY & COLLY | 156 funds | $63.8B |
| APPLE INCAAPL | 155 funds | $235.6B |
| LAM RESEARCH CORPLRCX | 152 funds | $27.5B |
| JPMORGAN CHASE & COJPM | 151 funds | $48.0B |
| MASTERCARD INC - AMA | 151 funds | $42.7B |
Ranked by how many of TDS's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 23, 2026 | Carlson Prudence E | Director | Sell (S) | 6K | $244K |
| Nov 11, 2025 | Kroll Anita J | VP, Controller & CAO | Sell (S) | 870 | $34K |
| Nov 10, 2025 | Kroll Anita J | VP, Controller & CAO | Sell (S) | 16K | $633K |
| Aug 20, 2025 | Kroll Anita J | VP, Controller & CAO | Sell (S) | 9K | $336K |
| Aug 18, 2025 | Hanley Joseph R | SVP-Strategy & Corp Dev | Sell (S) | 69K | $2.6M |
| Aug 18, 2025 | Carlson Prudence E | Director | Sell (S) | 4K | $171K |
| Aug 18, 2025 | Villacrez Vicki L | Executive Vice President & CFO, Director | Sell (S) | 26K | $1.0M |
| Aug 15, 2025 | Villacrez Vicki L | Executive Vice President & CFO, Director | Sell (S) | 58K | $2.3M |
| Aug 14, 2025 | Carlson Prudence E | Director | Sell (S) | 6K | $240K |
| Aug 13, 2025 | Kroll Anita J | VP, Controller & CAO | Sell (S) | 800 | $31K |
| Aug 13, 2025 | Villacrez Vicki L | Executive Vice President & CFO, Director | Sell (S) | 74K | $2.9M |
| Aug 12, 2025 | CARLSON LEROY T JR | Vice Chair, Director | Sell (S) | 112K | $4.3M |
Connected entities for TDS
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.
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.