Among active 13F managers last quarter, 13 opened and 6 added, while 10 reduced; the largest holder to move was AWM Investment Company, Inc. (+56%). Over the last 180 days, 4 insiders sold and none bought, a net -$1.6M in open-market trades.
The legs disagree, or only one of them leans.
53 tracked 13F filers disclose a position in TYGO as of the latest SEC 13F filings, a combined $50.4M 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 | AWM Investment Company, Inc. | 3.3M | $7.8M | ▲+56% Added · +1.2M sh | Q2 2026 | |
| 2 | Vanguard Capital Management LLC | 2.2M | $5.2M | ▲+9.2% Added · +188K sh | Q2 2026 | |
| 3 | BlackRock, Inc. | 2.2M | $5.0M | ▲25× Added · +2.1M sh | Q2 2026 | |
| 4 | AIGH Capital Management LLC | 2.0M | $4.6M | ▼−73% Reduced · −5.3M sh | Q2 2026 | |
| 5 | Renaissance Technologies LLC | 1.3M | $4.9M | ▼−8.8% Reduced · −126K sh | Q1 2026 | |
| 6 | Samjo Management, LLC | 1.1M | $2.7M | ▲New +1.1M sh | Q2 2026 | |
| 7 | State Street Corp | 909K | $2.1M | ▲+599% Added · +779K sh | Q2 2026 | |
| 8 | Geode Capital Management, LLC | 873K | $2.0M | ▲+134% Added · +500K sh | Q2 2026 | |
| 9 | Millennium Management LLC | 785K | $3.0M | ▲New +785K sh | Q1 2026 | |
| 10 | Bank Of America Corp | 471K | $1.8M | ▲+24% Added · +92K sh | Q1 2026 | |
| 11 | Two Sigma Investments, LP | 466K | $1.8M | ▼−14% Reduced · −77K sh | Q1 2026 | |
| 12 | Goldman Sachs Group Inc | 327K | $1.2M | ▲+105% Added · +168K sh | Q1 2026 | |
| 13 | Vanguard Portfolio Management LLC | 272K | $634K | ▲New +272K sh | Q2 2026 | |
| 14 | Panagora Asset Management Inc | 271K | $631K | ▲New +271K sh | Q2 2026 | |
| 15 | Marshall Wace, LLP | 269K | $1.0M | ▼−14% Reduced · −44K sh | Q1 2026 | |
| 16 | Vanguard Fiduciary Trust Co | 249K | $581K | ▲+18% Added · +38K sh | Q2 2026 | |
| 17 | Man Group plc | 175K | $407K | ▼−44% Reduced · −137K sh | Q2 2026 | |
| 18 | D. E. Shaw & Co., Inc. | 171K | $644K | ▼−47% Reduced · −150K sh | Q1 2026 | |
| 19 | Bridgeway Capital Management, LLC | 147K | $342K | —Held | Q2 2026 | |
| 20 | Hillsdale Investment Management Inc. | 130K | $489K | ▼−24% Reduced · −40K sh | Q1 2026 | |
| 21 | Arrowstreet Capital, Limited Partnership | 127K | $478K | ▲New +127K sh | Q1 2026 | |
| 22 | Qube Research & Technologies Ltd | 101K | $381K | ▲New +101K sh | Q1 2026 | |
| 23 | Citadel Advisors LLC | 88K | $206K | ▲+400% Added · +71K sh | Q2 2026 | |
| 24 | Jones Financial Companies LLLP | 69K | $276K | ▲New +69K sh | Q1 2026 | |
| 25 | Barclays PLC | 65K | $244K | ▲New +65K 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, 13 funds opened a new position in TYGO and 6 added to an existing one, while 10 reduced. 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 |
|---|---|---|
| Alphabet Inc-CL AGOOGL | 28 funds | $51.9B |
| Nvidia CorpNVDA | 27 funds | $101.6B |
| Apple IncAAPL | 27 funds | $70.3B |
| Microsoft CorpMSFT | 27 funds | $55.5B |
| Alphabet Inc-CL CGOOG | 27 funds | $32.7B |
| Advanced Micro DevicesAMD | 27 funds | $25.9B |
| Lam Research CorpLRCX | 27 funds | $16.5B |
| Berkshire Hathaway Inc-CL BBRK/B | 27 funds | $8.0B |
| Walmart IncWMT | 27 funds | $5.0B |
| Fortinet IncFTNT | 27 funds | $2.1B |
| Amazon.com IncAMZN | 26 funds | $46.5B |
| Meta Platforms Inc-Class AMETA | 26 funds | $24.5B |
Ranked by how many of TYGO's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in TYGO.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 15, 2026 | Manor Sagit | Director | Sell (S) | 64K | $181K |
| Jun 10, 2026 | Conley Joan C | Director | Sell (S) | 50K | $155K |
| Jun 4, 2026 | Alon Zvi | CEO / Chairperson, Director, 10% Owner | Sell (S) | 73K | $248K |
| Jun 3, 2026 | Alon Zvi | CEO / Chairperson, Director, 10% Owner | Sell (S) 2 lots, same day | 88K | $309K |
| Jun 2, 2026 | Alon Zvi | CEO / Chairperson, Director, 10% Owner | Sell (S) | 84K | $314K |
| Jun 1, 2026 | Alon Zvi | CEO / Chairperson, Director, 10% Owner | Sell (S) | 42K | $162K |
| May 26, 2026 | Babai Tomer | Director | Sell (S) | 63K | $263K |
| Mar 11, 2024 | Roeschlein Bill | Chief Financial Officer | Sell (S) | 13K | $16K |
| Mar 11, 2024 | Alon Zvi | Chief Executive Officer, Director, 10% Owner | Sell (S) | 24K | $30K |
| Mar 11, 2024 | Tian Jing | Chief Growth Officer | Sell (S) | 6K | $8K |
| Mar 11, 2024 | Sullivan Jeffrey Stuart | Chief Operating Officer | Sell (S) | 5K | $6K |
| Mar 11, 2024 | Dillon James JD | Chief Marketing Officer | Sell (S) | 6K | $8K |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
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 | 17 | 12 | – |
Insiders Form 4 open-market | 0 | 4 | -$1.6M |
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 TYGO
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/TYGO/capital-change-brief"
Use Arkolith's capital_change_brief for TYGO. 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 TYGO. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.