Among active 13F managers last quarter, 8 opened and 10 added, while 9 reduced; the largest holder to move was Lynx1 Capital Management LP (+23%). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
52 tracked 13F filers disclose a position in GHRS as of the latest SEC 13F filings, a combined $1.3B 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 | Lynx1 Capital Management LP | 13.3M | $356.5M | ▲+23% Added · +2.5M sh | Q2 2026 | |
| 2 | BVF Inc | 8.7M | $232.5M | —Held | Q2 2026 | |
| 3 | Ra Capital Management, L.P. | 7.6M | $205.3M | ▼−0.5% Reduced · −40K sh | Q2 2026 | |
| 4 | FMR LLC | 6.0M | $160.7M | ▲+16% Added · +841K sh | Q2 2026 | |
| 5 | RTW Investments, LP | 5.9M | $159.5M | —Held | Q2 2026 | |
| 6 | Avoro Capital Advisors LLC | 1.8M | $48.4M | —Held | Q2 2026 | |
| 7 | Toronto Dominion Bank | 1.4M | $19.7M | ▲New +1.4M sh | Q1 2026 | |
| 8 | Foresite Capital Management VI LLC | 940K | $25.3M | ▲+198% Added · +625K sh | Q2 2026 | |
| 9 | Millennium Management LLC | 938K | $13.2M | ▲+217% Added · +642K sh | Q1 2026 | |
| 10 | Jefferies Financial Group Inc. | 712K | $19.1M | —Held | Q2 2026 | |
| 11 | BlackRock, Inc. | 480K | $12.9M | ▲+5.4% Added · +25K sh | Q2 2026 | |
| 12 | UBS Group AG | 412K | $5.8M | ▲+13% Added · +49K sh | Q1 2026 | |
| 13 | Braidwell LP | 207K | $5.6M | ▲New +207K sh | Q2 2026 | |
| 14 | Boothbay Fund Management, LLC | 202K | $5.4M | ▼−29% Reduced · −81K sh | Q2 2026 | |
| 15 | HighVista Strategies LLC | 159K | $4.3M | ▼−26% Reduced · −54K sh | Q2 2026 | |
| 16 | Trexquant Investment LP | 154K | $4.1M | ▲+120% Added · +84K sh | Q2 2026 | |
| 17 | Marshall Wace, LLP | 91K | $1.3M | ▼−62% Reduced · −150K sh | Q1 2026 | |
| 18 | Citadel Advisors LLC | 86K | $2.3M | ▲+31% Added · +20K sh | Q2 2026 | |
| 19 | AdvisorShares Investments LLC | 71K | $1.9M | ▲+6.3% Added · +4K sh | Q2 2026 | |
| 20 | CenterBook Partners LP | 69K | $1.9M | ▼−68% Reduced · −147K sh | Q2 2026 | |
| 21 | XTX Topco Ltd | 52K | $732K | ▲+17% Added · +8K sh | Q1 2026 | |
| 22 | Point72 Asset Management, L.P. | 51K | $1.4M | ▲New +51K sh | Q2 2026 | |
| 23 | Goldman Sachs Group Inc | 45K | $630K | ▼−45% Reduced · −36K sh | Q1 2026 | |
| 24 | Geode Capital Management, LLC | 40K | $1.1M | —Held | Q2 2026 | |
| 25 | Axxion S.A. | 36K | $972K | ▲New +36K 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, 8 funds opened a new position in GHRS and 10 added to an existing one, while 9 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 |
|---|---|---|
| Nvidia CorpNVDA | 25 funds | $12.4B |
| Insmed IncINSM | 25 funds | $1.2B |
| Microsoft CorpMSFT | 24 funds | $6.8B |
| Eli Lilly & CoLLY | 24 funds | $2.7B |
| Amazon.com IncAMZN | 23 funds | $9.0B |
| Micron Technology IncMU | 23 funds | $4.5B |
| Advanced Micro DevicesAMD | 23 funds | $4.4B |
| United Therapeutics CorpUTHR | 23 funds | $3.2B |
| Texas Instruments IncTXN | 23 funds | $1.9B |
| Western Digital CorpWDC | 23 funds | $1.5B |
| Visa Inc-Class A SharesV | 23 funds | $1.4B |
| Intuitive Surgical IncISRG | 23 funds | $1.2B |
Ranked by how many of GHRS's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in GHRS.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
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 | 16 | – |
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 GHRS
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/GHRS/capital-change-brief"
Use Arkolith's capital_change_brief for GHRS. 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 GHRS. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.