176 tracked 13F filers disclose a position in IMNM as of the latest SEC 13F filings, a combined $1.9B 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 | FMR LLC | $371.1M | 17.0M | ▲+2.5% Added · +420K sh | Q1 2026 | |
| 2 | T. Rowe Price Investment Management, Inc. | Withheld | 16.4M | ▲+22% Added · +2.9M sh | Q1 2026 | |
| 3 | BlackRock, Inc. | $178.6M | 8.2M | ▲+7.5% Added · +574K sh | Q1 2026 | |
| 4 | Redmile Group, LLC | $121.6M | 5.6M | ▼−2.8% Reduced · −160K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $116.4M | 5.5M | ▲+1.8% Added · +95K sh | Q2 2026 | |
| 6 | PRIMECAP MANAGEMENT CO/CA/ | $104.7M | 4.8M | ▲+2.2% Added · +103K sh | Q1 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $96.9M | 4.4M | →First observed position No prior filed position | Q1 2026 | |
| 8 | Enavate Sciences GP, LLC | $79.0M | 3.6M | ▼−24% Reduced · −1.2M sh | Q1 2026 | |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $62.5M | 2.9M | ▼−15% Reduced · −521K sh | Q1 2026 | |
| 10 | MORGAN STANLEY | $62.1M | 2.8M | ▲+66% Added · +1.1M sh | Q1 2026 | |
| 11 | JPMORGAN CHASE & CO | $53.6M | 2.8M | ▼−2.7% Reduced · −78K sh | Q1 2026 | |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $58.4M | 2.8M | ▲+7.6% Added · +194K sh | Q2 2026 | |
| 13 | SILVERARC CAPITAL MANAGEMENT, LLC | $42.7M | 2.0M | ▲+9.0% Added · +167K sh | Q2 2026 | |
| 14 | Sofinnova Investments, Inc. | $36.5M | 1.7M | ▲+1.1% Added · +18K sh | Q2 2026 | |
| 15 | Woodline Partners LP | $34.5M | 1.6M | —Held | Q1 2026 | |
| 16 | MARSHALL WACE, LLP | $32.4M | 1.5M | ▲+101% Added · +744K sh | Q1 2026 | |
| 17 | PRINCIPAL FINANCIAL GROUP INC | $30.1M | 1.4M | ▼−2.0% Reduced · −28K sh | Q1 2026 | |
| 18 | READYSTATE ASSET MANAGEMENT LP | $28.5M | 1.3M | ▼−29% Reduced · −541K sh | Q1 2026 | |
| 19 | GOLDMAN SACHS GROUP INC | $24.1M | 1.1M | ▲+46% Added · +349K sh | Q1 2026 | |
| 20 | BNP Paribas Asset Management Holding S.A. | $24.0M | 1.1M | ▲+502% Added · +915K sh | Q1 2026 | |
| 21 | VANGUARD PORTFOLIO MANAGEMENT LLC | $22.0M | 1.0M | →First observed position No prior filed position | Q1 2026 | |
| 22 | NORTHERN TRUST CORP | $19.7M | 899K | ▲+8.5% Added · +70K sh | Q1 2026 | |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $18.6M | 852K | ▲+1.3% Added · +11K sh | Q1 2026 | |
| 24 | JANUS HENDERSON GROUP PLC | $17.7M | 808K | ▼−2.9% Reduced · −24K sh | Q1 2026 | |
| 25 | BANK OF AMERICA CORP /DE/ | $17.1M | 782K | ▲+286% Added · +579K 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, 6 funds opened a new position in IMNM and 23 added to an existing one, while 17 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 |
|---|---|---|
| NVIDIA CORPNVDA | 90 funds | $274.0B |
| AMAZON.COM INCAMZN | 89 funds | $133.2B |
| ELI LILLY & COLLY | 89 funds | $64.1B |
| MICROSOFT CORPMSFT | 88 funds | $184.3B |
| META PLATFORMS INC-CLASS AMETA | 88 funds | $77.1B |
| ALPHABET INC-CL AGOOGL | 87 funds | $106.7B |
| APPLE INCAAPL | 86 funds | $201.0B |
| MICRON TECHNOLOGY INCMU | 85 funds | $33.7B |
| UNITEDHEALTH GROUP INCUNH | 85 funds | $19.4B |
| JPMORGAN CHASE & COJPM | 84 funds | $40.7B |
| CHEVRON CORPCVX | 84 funds | $19.5B |
| BROADCOM INCAVGO | 83 funds | $108.1B |
Ranked by how many of IMNM's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 12, 2026 | Barchas Isaac | Director | Sell (S) | 11K | $301K |
| Aug 11, 2026 | Barchas Isaac | Director | Sell (S) | 62K | $1.6M |
| Aug 10, 2026 | Barchas Isaac | Director | Sell (S) | 10K | $264K |
| Aug 7, 2026 | Barchas Isaac | Director | Sell (S) | 15K | $397K |
| Aug 6, 2026 | Barchas Isaac | Director | Sell (S) | 21K | $543K |
| Aug 4, 2026 | Horn Kinney | CHIEF BUSINESS OFFICER | Sell (S) | 91K | $2.3M |
| Jul 7, 2026 | Barchas Isaac | Director | Sell (S) | 17K | $409K |
| Jul 7, 2026 | Horn Kinney | CHIEF BUSINESS OFFICER | Sell (S) | 1K | $27K |
| Jul 6, 2026 | Barchas Isaac | Director | Sell (S) | 83K | $2.0M |
| Jul 2, 2026 | Barchas Isaac | Director | Sell (S) | 76K | $1.7M |
| Jul 2, 2026 | Barchas Isaac | Director | Sell (S) | 24K | $568K |
| Jul 2, 2026 | Lechleider Robert | Chief Medical Officer | Sell (S) | 23K | $499K |
Connected entities for IMNM
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/IMNM/capital-change-brief"
Use Arkolith's capital_change_brief for IMNM. 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 IMNM. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.