56 tracked 13F filers disclose a position in TGEN as of the latest SEC 13F filings, a combined $18.9M 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 | VANGUARD CAPITAL MANAGEMENT LLC | $2.0M | 770K | →First observed position No prior filed position | Q1 2026 | |
| 2 | Portolan Capital Management, LLC | $1.1M | 444K | ▼−0.5% Reduced · −2K sh | Q1 2026 | |
| 3 | HERALD INVESTMENT MANAGEMENT Ltd | $2.2M | 420K | —Held | Q2 2026 | |
| 4 | Arosa Capital Management LP | $896K | 350K | —Held | Q1 2026 | |
| 5 | Palisades Investment Partners, LLC | $1.7M | 323K | ▼−3.2% Reduced · −11K sh | Q2 2026 | |
| 6 | UBS Group AG | $819K | 320K | ▲+205% Added · +215K sh | Q1 2026 | |
| 7 | RENAISSANCE TECHNOLOGIES LLC | $697K | 272K | ▲+401% Added · +218K sh | Q1 2026 | |
| 8 | GENDELL JEFFREY L | $629K | 246K | ▼−17% Reduced · −50K sh | Q1 2026 | |
| 9 | Huntleigh Advisors, Inc. | $1.1M | 220K | ▲New +220K sh | Q2 2026 | |
| 10 | Integrated Wealth Concepts LLC | $559K | 218K | ▲New +218K sh | Q1 2026 | |
| 11 | MARSHALL WACE, LLP | $531K | 207K | ▼−28% Reduced · −79K sh | Q1 2026 | |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $492K | 192K | ▲+7.9% Added · +14K sh | Q1 2026 | |
| 13 | RAYMOND JAMES FINANCIAL INC | $476K | 186K | ▲+86% Added · +86K sh | Q1 2026 | |
| 14 | BlackRock, Inc. | $473K | 185K | ▼−3.4% Reduced · −7K sh | Q1 2026 | |
| 15 | CITADEL ADVISORS LLC | $378K | 147K | ▲+201% Added · +99K sh | Q1 2026 | |
| 16 | THOMPSON DAVIS & CO., INC. | $756K | 145K | ▲+46% Added · +46K sh | Q2 2026 | |
| 17 | NEW YORK STATE COMMON RETIREMENT FUND | $351K | 137K | —Held | Q1 2026 | |
| 18 | HighTower Advisors, LLC | $340K | 133K | —Held | Q1 2026 | |
| 19 | JANE STREET GROUP, LLC | $300K | 117K | ▼−43% Reduced · −90K sh | Q1 2026 | |
| 20 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $280K | 109K | ▼−64% Reduced · −193K sh | Q1 2026 | |
| 21 | VANGUARD FIDUCIARY TRUST CO | $247K | 96K | →First observed position No prior filed position | Q1 2026 | |
| 22 | Granahan Investment Management, LLC | $227K | 88K | ▼−50% Reduced · −89K sh | Q1 2026 | |
| 23 | GROUP ONE TRADING LLC | $215K | 84K | ▲+48% Added · +27K sh | Q1 2026 | |
| 24 | APIS CAPITAL ADVISORS, LLC | $197K | 77K | ▲New +77K sh | Q1 2026 | |
| 25 | MORGAN STANLEY | $196K | 77K | ▲+9.7% Added · +7K 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, 10 funds opened a new position in TGEN and 4 added to an existing one, while 8 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 |
|---|---|---|
| MICROSOFT CORPMSFT | 21 funds | $27.3B |
| META PLATFORMS INC-CLASS AMETA | 21 funds | $9.9B |
| ADVANCED MICRO DEVICESAMD | 21 funds | $5.4B |
| NVIDIA CORPNVDA | 20 funds | $44.3B |
| APPLE INCAAPL | 20 funds | $33.8B |
| ALPHABET INC-CL AGOOGL | 20 funds | $16.8B |
| MICRON TECHNOLOGY INCMU | 20 funds | $7.0B |
| AMAZON.COM INCAMZN | 19 funds | $20.9B |
| TESLA INCTSLA | 19 funds | $10.5B |
| ELI LILLY & COLLY | 19 funds | $7.7B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 19 funds | $6.0B |
| VISA INC-CLASS A SHARESV | 19 funds | $5.1B |
Ranked by how many of TGEN's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Apr 24, 2026 | Ghoniem Ahmed | Director | Buy (P) | 13K | $10K |
| Apr 13, 2026 | Hirsch Susan B | Director | Buy (P) | 5K | $19K |
| Mar 27, 2026 | Lewis Earl | Director | Buy (P) | 5K | $13K |
| Mar 27, 2026 | Hirsch Susan B | Director | Buy (P) | 10K | $25K |
| Mar 26, 2026 | Lewis Earl | Director | Buy (P) | 5K | $14K |
| Mar 23, 2026 | Whiting John Kimball IV | General Counsel & Secretary | Buy (P) | 10K | $24K |
| Mar 20, 2026 | Rangesh Abinand | Chief Executive Officer, Director | Buy (P) | 3K | $7K |
| Mar 20, 2026 | Deschenes Roger P. | CAO | Buy (P) | 10K | $22K |
| Jun 24, 2025 | PANORA ROBERT A | COO and President | Sell (S) | 900 | $6K |
| Jun 23, 2025 | PANORA ROBERT A | COO and President | Sell (S) | 32K | $202K |
| Jun 23, 2025 | Lafaille Stephen | VP of Business Development | Sell (S) | 10K | $73K |
| Jun 18, 2025 | PANORA ROBERT A | COO and President | Sell (S) | 13K | $65K |
Connected entities for TGEN
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/TGEN/capital-change-brief"
Use Arkolith's capital_change_brief for TGEN. 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 TGEN. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.