Among active 13F managers last quarter, 3 opened and 2 added, while none reduced or exited; the largest holder to move was Citadel Advisors LLC (new position). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
15 tracked 13F filers disclose a position in MTVA as of the latest SEC 13F filings, a combined $189K 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 | Citadel Advisors LLC | 61K | $88K | ▲New +61K sh | Q2 2026 | |
| 2 | Geode Capital Management, LLC | 21K | $30K | ▼−37% Reduced · −12K sh | Q2 2026 | |
| 3 | Scientech Research LLC | 12K | $17K | ▲New +12K sh | Q2 2026 | |
| 4 | Jane Street Group, LLC | 11K | $13K | ▲New +11K sh | Q1 2026 | |
| 5 | Aries Wealth Management | 10K | $14K | —Held | Q2 2026 | |
| 6 | Vanguard Capital Management LLC | 9K | $13K | ▲+301% Added · +7K sh | Q2 2026 | |
| 7 | Vanguard Fiduciary Trust Co | 7K | $10K | —Held | Q2 2026 | |
| 8 | Tower Research Capital LLC (TRC) | 3K | $3K | ▲11× Added · +2K sh | Q1 2026 | |
| 9 | SBI Securities Co., Ltd. | 270 | $386 | ▲+32% Added · +65 sh | Q2 2026 | |
| 10 | BlackRock, Inc. | 7 | $10 | ▼−99% Reduced · −472 sh | Q2 2026 | |
| 11 | Caitong International Asset Management Co., Ltd | 3 | $4 | —Held | Q2 2026 | |
| 12 | Danske Bank A/s | 2 | $3 | —Held | Q2 2026 | |
| 13 | Brown Brothers Harriman & Co | 2 | $3 | —Held | Q2 2026 | |
| 14 | International Assets Investment Management, LLC | 2 | $3 | ▲New +2 sh | Q2 2026 | |
| 15 | UBS Group AG | 1 | $1 | ▼−100% Reduced · −1K 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, 3 funds opened a new position in MTVA and 2 added to an existing one, while none reduced or exited. 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 |
|---|---|---|
| Eli Lilly & CoLLY | 6 funds | $1.2B |
| Advanced Micro DevicesAMD | 6 funds | $1.0B |
| Applied Materials IncAMAT | 6 funds | $816.1M |
| Kla CorpKLAC | 6 funds | $793.8M |
| Tesla IncTSLA | 6 funds | $724.8M |
| Intel CorpINTC | 6 funds | $665.6M |
| Lam Research CorpLRCX | 6 funds | $642.0M |
| Texas Instruments IncTXN | 6 funds | $632.3M |
| Berkshire Hathaway Inc-CL BBRK/B | 6 funds | $605.3M |
| Johnson & JohnsonJNJ | 6 funds | $431.5M |
| Hewlett Packard EnterpriseHPE | 6 funds | $343.2M |
| Taiwan Semiconductor-SP ADRTSM | 6 funds | $306.6M |
Ranked by how many of MTVA's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in MTVA.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 4, 2025 | Woodworth Marshall H | Chief Financial Officer | Buy (P) | 14K | $10K |
| May 8, 2025 | Dong-A St Co., Ltd | 10% Owner | Buy (P) | 4.6M | $3.3M |
| Sep 12, 2024 | Dong-A St Co., Ltd | 10% Owner | Sell (S) | 407 | $2K |
| Jun 23, 2024 | Dong-A St Co., Ltd | 10% Owner | Buy (P) | 2.5M | $10.0M |
| Feb 8, 2018 | Gullans Steven R. Ph.D. | Interim President & CEO, Director | Buy (P) | 71K | $500K |
| Feb 8, 2018 | Reno Seth | Chief Commercial Officer | Buy (P) | 14K | $100K |
| Mar 10, 2017 | Sassine Andy | Director | Buy (P) | 21K | $200K |
| Mar 10, 2017 | Gullans Steven R. Ph.D. | Director | Buy (P) | 53K | $500K |
| Mar 10, 2017 | Hawryluk P. Kent | Director | Buy (P) | 25K | $237K |
| Mar 10, 2017 | Lichtinger Pedro | Director | Buy (P) | 11K | $100K |
| Aug 10, 2016 | Bisgaier Charles PhD | Chair & Chief Scientific Off., Director, 10% Owner | Buy (P) | 52K | $518K |
| Aug 10, 2016 | Mathiesen Jeffrey S | Chief Financial Officer | Buy (P) | 4K | $40K |
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 | 3 | 3 | – |
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 MTVA
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/MTVA/capital-change-brief"
Use Arkolith's capital_change_brief for MTVA. 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 MTVA. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.