460 tracked 13F filers disclose a position in GNTX as of the latest SEC 13F filings, a combined $4.4B 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. | $465.4M | 21.3M | ▲+3.8% Added · +784K sh | Q1 2026 | |
| 2 | AMERICAN CENTURY COMPANIES INC | $231.7M | 10.6M | ▲+7.8% Added · +769K sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $224.2M | 10.3M | →First observed position No prior filed position | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $212.0M | 9.7M | →First observed position No prior filed position | Q1 2026 | |
| 5 | ARIEL INVESTMENTS, LLC | $182.3M | 8.3M | ▲+5.7% Added · +452K sh | Q1 2026 | |
| 6 | FULLER & THALER ASSET MANAGEMENT, INC. | $205.0M | 8.1M | ▲+14% Added · +1.0M sh | Q2 2026 | |
| 7 | DIMENSIONAL FUND ADVISORS LP | $163.1M | 7.5M | ▲+13% Added · +834K sh | Q1 2026 | |
| 8 | BANK OF MONTREAL /CAN/ | $161.6M | 7.4M | ▼−4.2% Reduced · −328K sh | Q1 2026 | |
| 9 | STATE STREET CORP | $181.1M | 7.2M | ▲+1.2% Added · +85K sh | Q2 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $156.1M | 6.2M | ▲+2.8% Added · +168K sh | Q2 2026 | |
| 11 | Boston Partners | $124.3M | 5.7M | ▼−2.0% Reduced · −116K sh | Q1 2026 | |
| 12 | DISCIPLINED GROWTH INVESTORS INC /MN | $115.3M | 4.6M | ▲+0.9% Added · +42K sh | Q2 2026 | |
| 13 | CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | $83.9M | 3.8M | ▲+22% Added · +695K sh | Q1 2026 | |
| 14 | GOLDMAN SACHS GROUP INC | $82.5M | 3.8M | ▲+130% Added · +2.1M sh | Q1 2026 | |
| 15 | MORGAN STANLEY | $66.6M | 3.0M | ▼−7.6% Reduced · −250K sh | Q1 2026 | |
| 16 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $65.4M | 3.0M | ▲+22% Added · +535K sh | Q1 2026 | |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $53.3M | 2.4M | ▲+2.6% Added · +63K sh | Q1 2026 | |
| 18 | SEIZERT CAPITAL PARTNERS, LLC | $59.0M | 2.3M | ▲+17% Added · +347K sh | Q2 2026 | |
| 19 | NORGES BANK | $52.8M | 2.3M | ▼−3.8% Reduced · −89K sh | Q4 2025 | |
| 20 | NORTHERN TRUST CORP | $47.4M | 2.2M | ▲+0.3% Added · +6K sh | Q1 2026 | |
| 21 | Bank of New York Mellon Corp | $46.1M | 2.1M | ▼−4.0% Reduced · −89K sh | Q1 2026 | |
| 22 | XXEC, Inc. | $51.3M | 2.1M | ▲+37% Added · +566K sh | Q2 2026 | |
| 23 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $45.3M | 2.1M | ▼−23% Reduced · −606K sh | Q1 2026 | |
| 24 | MILLENNIUM MANAGEMENT LLC | $41.2M | 1.9M | ▲+11% Added · +190K sh | Q1 2026 | |
| 25 | WEST MICHIGAN ADVISORS, LLC | $45.7M | 1.8M | ▲+0.8% Added · +15K sh | Q2 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, 6 funds opened a new position in GNTX and 32 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 |
|---|---|---|
| MICROSOFT CORPMSFT | 271 funds | $258.0B |
| APPLE INCAAPL | 258 funds | $279.4B |
| ALPHABET INC-CL AGOOGL | 258 funds | $154.9B |
| NVIDIA CORPNVDA | 256 funds | $366.6B |
| AMAZON.COM INCAMZN | 256 funds | $190.8B |
| META PLATFORMS INC-CLASS AMETA | 254 funds | $106.1B |
| ALPHABET INC-CL CGOOG | 250 funds | $120.4B |
| JPMORGAN CHASE & COJPM | 249 funds | $59.5B |
| ELI LILLY & COLLY | 245 funds | $74.0B |
| JOHNSON & JOHNSONJNJ | 244 funds | $44.8B |
| CISCO SYSTEMS INCCSCO | 241 funds | $31.0B |
| BROADCOM INCAVGO | 239 funds | $149.0B |
Ranked by how many of GNTX's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 15, 2026 | ANDERSON JOSEPH B JR | Director | Sell (S) | 6K | $136K |
| May 15, 2026 | WALKER BRIAN C | Director | Sell (S) | 6K | $136K |
| May 5, 2026 | BROWN LESLIE L | Director | Sell (S) | 11K | $246K |
| Apr 30, 2026 | Schaum Richard O | Director | Sell (S) | 5K | $112K |
| Feb 17, 2026 | Nash Kevin C | Chief Financial Officer | Sell (S) | 6K | $158K |
| Feb 17, 2026 | Nash Kevin C | Chief Financial Officer | Sell (S) | 6K | $139K |
| Feb 17, 2026 | Downing Steven R | President and CEO | Sell (S) | 35K | $866K |
| Feb 17, 2026 | Ryan Scott P | General Counsel | Sell (S) | 2K | $46K |
| Feb 17, 2026 | Ryan Scott P | General Counsel | Sell (S) | 7K | $177K |
| Feb 17, 2026 | Chiodo Matthew | Vice President of Sales | Sell (S) | 4K | $103K |
| Feb 17, 2026 | Chiodo Matthew | Vice President of Sales | Sell (S) | 16K | $393K |
| Feb 17, 2026 | Boehm Neil | Chief Technology Officer | Sell (S) | 9K | $221K |
Connected entities for GNTX
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/GNTX/capital-change-brief"
Use Arkolith's capital_change_brief for GNTX. 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 GNTX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.