31 tracked 13F filers disclose a position in AGMB as of the latest SEC 13F filings, a combined $274.6M 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 | EQT Fund Management S.a r.l. | $66.7M | 5.1M | —Held | Q2 2026 | |
| 2 | Sanofi | $36.1M | 2.8M | —Held | Q2 2026 | |
| 3 | Cormorant Asset Management, LP | $25.9M | 2.5M | ▲New +2.5M sh | Q1 2026 | |
| 4 | TCG Crossover Management, LLC | $21.5M | 2.1M | ▲New +2.1M sh | Q1 2026 | |
| 5 | FEDERATED HERMES, INC. | $17.0M | 1.6M | ▲New +1.6M sh | Q1 2026 | |
| 6 | Nantahala Capital Management, LLC | $20.4M | 1.6M | ▲+31% Added · +368K sh | Q2 2026 | |
| 7 | Casdin Capital, LLC | $16.3M | 1.6M | ▲New +1.6M sh | Q1 2026 | |
| 8 | Andera Partners | $20.0M | 1.5M | —Held | Q2 2026 | |
| 9 | FMR LLC | $15.3M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 10 | Aberdeen Group plc | $7.4M | 708K | ▲New +708K sh | Q1 2026 | |
| 11 | PERCEPTIVE ADVISORS LLC | $6.3M | 600K | ▲New +600K sh | Q1 2026 | |
| 12 | Samsara BioCapital, LLC | $6.3M | 600K | ▲New +600K sh | Q1 2026 | |
| 13 | Siren, L.L.C. | $5.3M | 411K | —Held | Q2 2026 | |
| 14 | LMR Partners LLP | $3.1M | 300K | ▲New +300K sh | Q1 2026 | |
| 15 | Redmile Group, LLC | $1.6M | 156K | ▲New +156K sh | Q1 2026 | |
| 16 | MILLENNIUM MANAGEMENT LLC | $999K | 95K | ▲New +95K sh | Q1 2026 | |
| 17 | Alyeska Investment Group, L.P. | $787K | 75K | ▲New +75K sh | Q1 2026 | |
| 18 | Laurion Capital Management LP | $525K | 50K | ▲New +50K sh | Q1 2026 | |
| 19 | ALPS ADVISORS INC | $649K | 50K | ▲New +50K sh | Q2 2026 | |
| 20 | Bellevue Group AG | $639K | 49K | ▼−1.5% Reduced · −752 sh | Q2 2026 | |
| 21 | SECTORAL ASSET MANAGEMENT INC | $565K | 44K | —Held | Q2 2026 | |
| 22 | GOLDMAN SACHS GROUP INC | $375K | 36K | ▲New +36K sh | Q1 2026 | |
| 23 | Quadrature Capital Ltd | $266K | 20K | ▲New +20K sh | Q2 2026 | |
| 24 | D. E. Shaw & Co., Inc. | $161K | 15K | ▲New +15K sh | Q1 2026 | |
| 25 | TWO SIGMA INVESTMENTS, LP | $149K | 14K | ▲New +14K 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, 16 funds opened a new position in AGMB and 1 added to an existing one, while 1 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 |
|---|---|---|
| COGENT BIOSCIENCES INCCOGT | 18 funds | $521.6M |
| REVOLUTION MEDICINES INCRVMD | 16 funds | $1.2B |
| ABIVAX SA-ADRABVX | 16 funds | $1.2B |
| NVIDIA CORPNVDA | 14 funds | $16.6B |
| AMAZON.COM INCAMZN | 14 funds | $9.0B |
| INTUITIVE SURGICAL INCISRG | 14 funds | $2.7B |
| MERCK & CO. INC.MRK | 14 funds | $2.3B |
| UNITEDHEALTH GROUP INCUNH | 14 funds | $2.3B |
| INSMED INCINSM | 14 funds | $1.8B |
| GUARDANT HEALTH INCGH | 14 funds | $974.3M |
| TANGO THERAPEUTICS INCTNGX | 14 funds | $514.3M |
| CYTOKINETICS INCCYTK | 14 funds | $302.0M |
Ranked by how many of AGMB's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
No filings captured for this ticker in the live stream yet.
Connected entities for AGMB
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/AGMB/capital-change-brief"
Use Arkolith's capital_change_brief for AGMB. 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 AGMB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.