Who Owns iShares Biotechnology ETF (IBB)? -- Institutional Holders (2026-06-30)
1,035 institutions reported holding $8.05B of iShares Biotechnology ETF (IBB) in SEC 13F filings for 2026-06-30. Largest institutional holders: BANK OF AMERICA CORP /DE/ ($1.31B), CITIGROUP INC ($905.4M), MORGAN STANLEY ($631.6M), BNP PARIBAS FINANCIAL MARKETS ($421.8M), TWO SIGMA INVESTMENTS, LP ($302.0M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BANK OF AMERICA CORP /DE/ | $1.31B | 6.9M | Trimmed |
| 2 | CITIGROUP INC | $905.4M | 4.8M | Trimmed |
| 3 | MORGAN STANLEY | $631.6M | 3.3M | Added |
| 4 | BNP PARIBAS FINANCIAL MARKETS | $421.8M | 2.2M | Trimmed |
| 5 | TWO SIGMA INVESTMENTS, LP | $302.0M | 1.6M | Added |
| 6 | GOLDMAN SACHS GROUP INC | $223.7M | 1.2M | Trimmed |
| 7 | ENVESTNET ASSET MANAGEMENT INC | $213.5M | 1.1M | Trimmed |
| 8 | RAYMOND JAMES FINANCIAL INC | $199.8M | 1.1M | Added |
| 9 | WELLS FARGO & COMPANY/MN | $195.8M | 1.0M | Added |
| 10 | COMMERCE BANK | $172.9M | 909,315 | Added |
| 11 | UBS Group AG | $166.9M | 877,373 | Added |
| 12 | PEAK6 LLC | $158.4M | 833,100 | Added |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $152.4M | 801,061 | Added |
| 14 | LPL Financial LLC | $150.1M | 789,395 | Added |
| 15 | Royal Bank of Canada | $145.1M | 763,049 | Added |
| 16 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $138.1M | 726,000 | Added |
| 17 | TRUIST FINANCIAL CORP | $128.8M | 677,353 | Added |
| 18 | WestEnd Advisors, LLC | $124.7M | 655,852 | Added |
| 19 | Janney Montgomery Scott LLC | $124.3M | 653,390 | Added |
| 20 | JPMORGAN CHASE & CO | $119.6M | 630,190 | Trimmed |
| 21 | BARCLAYS PLC | $105.3M | 553,645 | Added |
| 22 | PNC Financial Services Group, Inc. | $59.8M | 314,505 | Trimmed |
| 23 | Jefferies Financial Group Inc. | $57.5M | 302,306 | Trimmed |
| 24 | CITADEL ADVISORS LLC | $48.0M | 252,200 | Trimmed |
| 25 | VICTORY CAPITAL MANAGEMENT INC | $44.6M | 234,310 | Added |
Source: SEC Form 13F filings · as of 2026-06-30