354 tracked 13F filers disclose a position in IBRX as of the latest SEC 13F filings, a combined $1.4B 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. | $202.1M | 26.3M | ▲+2.9% Added · +745K sh | Q1 2026 | |
| 2 | STATE STREET CORP | $187.3M | 21.4M | ▲+21% Added · +3.7M sh | Q2 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $125.2M | 16.3M | →First observed position No prior filed position | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $116.0M | 15.1M | →First observed position No prior filed position | Q1 2026 | |
| 5 | D. E. Shaw & Co., Inc. | $96.4M | 12.6M | ▲New +12.6M sh | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $86.2M | 9.8M | ▲+23% Added · +1.8M sh | Q2 2026 | |
| 7 | TWO SIGMA INVESTMENTS, LP | $33.6M | 4.4M | ▼−7.0% Reduced · −332K sh | Q1 2026 | |
| 8 | MORGAN STANLEY | $30.8M | 4.0M | ▼−21% Reduced · −1.1M sh | Q1 2026 | |
| 9 | Woodline Partners LP | $26.4M | 3.4M | ▲~0% Added · +806 sh | Q1 2026 | |
| 10 | GOLDMAN SACHS GROUP INC | $24.8M | 3.2M | ▼−47% Reduced · −2.9M sh | Q1 2026 | |
| 11 | UBS Group AG | $22.6M | 2.9M | ▲+48% Added · +949K sh | Q1 2026 | |
| 12 | NORTHERN TRUST CORP | $19.2M | 2.5M | ▲+12% Added · +275K sh | Q1 2026 | |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $19.0M | 2.5M | ▼−0.9% Reduced · −24K sh | Q1 2026 | |
| 14 | BANK OF AMERICA CORP /DE/ | $18.8M | 2.4M | ▲+2.7% Added · +65K sh | Q1 2026 | |
| 15 | SEB Asset Management AB | $21.4M | 2.4M | —Held | Q2 2026 | |
| 16 | VANGUARD FIDUCIARY TRUST CO | $16.3M | 2.1M | →First observed position No prior filed position | Q1 2026 | |
| 17 | BARCLAYS PLC | $14.5M | 1.9M | ▼−23% Reduced · −554K sh | Q1 2026 | |
| 18 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | $15.1M | 1.7M | ▼−41% Reduced · −1.2M sh | Q2 2026 | |
| 19 | JPMORGAN CHASE & CO | $9.9M | 1.5M | ▲+22% Added · +270K sh | Q1 2026 | |
| 20 | ROYAL BANK OF CANADA | $11.4M | 1.5M | ▲18× Added · +1.4M sh | Q1 2026 | |
| 21 | MILLENNIUM MANAGEMENT LLC | $10.9M | 1.4M | ▲12× Added · +1.3M sh | Q1 2026 | |
| 22 | FEDERATED HERMES, INC. | $10.6M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 23 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $9.0M | 1.2M | ▼−68% Reduced · −2.5M sh | Q1 2026 | |
| 24 | Sound Capital Solutions LLC | $9.8M | 1.1M | ▲New +1.1M sh | Q2 2026 | |
| 25 | Cetera Investment Advisers | $7.3M | 947K | ▲26× Added · +910K 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 IBRX and 21 added to an existing one, while 12 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 | 198 funds | $302.7B |
| MICROSOFT CORPMSFT | 195 funds | $204.9B |
| AMAZON.COM INCAMZN | 195 funds | $149.9B |
| META PLATFORMS INC-CLASS AMETA | 195 funds | $86.0B |
| APPLE INCAAPL | 194 funds | $228.8B |
| ALPHABET INC-CL AGOOGL | 190 funds | $118.0B |
| TESLA INCTSLA | 190 funds | $55.3B |
| JPMORGAN CHASE & COJPM | 190 funds | $46.8B |
| BROADCOM INCAVGO | 189 funds | $119.5B |
| ALPHABET INC-CL CGOOG | 188 funds | $99.4B |
| ELI LILLY & COLLY | 188 funds | $62.1B |
| ADVANCED MICRO DEVICESAMD | 188 funds | $29.7B |
Ranked by how many of IBRX's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 2, 2026 | Cohen Cheryl | Director | Sell (S) | 131K | $1.2M |
| Jul 1, 2026 | Selecky Christobel | Director | Sell (S) | 159K | $1.4M |
| Jun 30, 2026 | Selecky Christobel | Director | Sell (S) | 1K | $9K |
| Jun 29, 2026 | Selecky Christobel | Director | Sell (S) | 96K | $862K |
| Jun 24, 2026 | Simon Barry J. | Director | Sell (S) | 25K | $197K |
| Jun 4, 2026 | Simon Barry J. | Director | Sell (S) | 23K | $165K |
| Feb 24, 2026 | Simon Barry J. | Director | Sell (S) | 75K | $901K |
| Feb 23, 2026 | Simon Barry J. | Director | Sell (S) | 165K | $1.7M |
| Feb 23, 2026 | Selecky Christobel | Director | Sell (S) | 25K | $250K |
| Feb 20, 2026 | Simon Barry J. | Director | Sell (S) | 10K | $93K |
| Jan 20, 2026 | Simon Barry J. | Director | Sell (S) | 75K | $591K |
| Jan 20, 2026 | Simon Barry J. | Director | Sell (S) | 77K | $503K |
Connected entities for IBRX
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/IBRX/capital-change-brief"
Use Arkolith's capital_change_brief for IBRX. 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 IBRX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.