iShares Biotechnology ETFIBBETF

13F holders, Q2 2025 (June 30)
797holders −38
42new positions
82sold out
4famous investors
$126.69avg. 13F price*

At the end of Q2 2025, 797 institutions reported holding iShares Biotechnology ETF (IBB) in their 13F filings, down 38 from Q1 2025. 42 opened new positions and 82 sold out. The largest holders were Bank of America Corp. ($776.4M), Citigroup Inc. ($515.4M) and Morgan Stanley ($458.1M). 4 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).

Company
iShares Biotechnology ETF
CUSIP
464287556
Latest filing quarter
Q2 2026

History

Number of 13F holders

02004006008001,000 Q1 2024: 899Q1 2024Q2 2024: 896Q2 2024Q3 2024: 895Q3 2024Q4 2024: 877Q4 2024Q1 2025: 835Q1 2025Q2 2025: 797Q2 2025Q3 2025: 804Q3 2025Q4 2025: 959Q4 2025Q1 2026: 924Q1 2026Q2 2026: 960Q2 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions42$56.2M
Exits82$194.3M

All 13F filers, Q1 2025 → Q2 2025: 5,014,556 shares bought and 5,072,135 shares sold, net −57,579 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 797 holders

Bank of America Corp. 0.06% Reduce -11.9% 6,136,949 $776.4M
Citigroup Inc. 0.36% Add +27.0% 4,073,967 $515.4M
Morgan Stanley 0.03% Add +29.2% 3,620,795 $458.1M
Goldman Sachs Group Inc. 0.05% Add +368.7% 2,482,142 $314.0M
UBS Group AG 0.04% Add +3.7% 1,467,367 $185.6M
JPMorgan Chase & Co. 0.01% Add +74.2% 833,196 $105.4M
Wells Fargo & Company 0.02% Reduce -23.3% 678,506 $85.8M
Royal Bank of Canada 0.02% Reduce -17.5% 630,539 $79.8M
Healthcare of Ontario Pension Plan Trust Fund 0.15% Reduce -25.0% 600,000 $75.9M
Commerce Bank 0.42% Reduce -6.8% 559,240 $70.7M
BNP Paribas Financial Markets 0.05% Reduce -49.4% 463,575 $58.6M
Barclays PLC 0.02% Reduce -45.9% 390,159 $49.4M
LPL Financial LLC 0.02% Reduce -6.7% 376,733 $47.7M
Bronte Capital Management Pty Ltd. 3.31% Add +12.6% 295,346 $42.1M
PNC Financial Services Group, Inc. 0.03% Reduce -6.5% 312,712 $39.6M
Raymond James Financial Inc. 0.01% Reduce -26.0% 259,741 $32.9M
Employees Retirement System of Texas 0.24% New 198,000 $25.0M
Commonwealth Equity Services, LLC 0.03% Reduce -7.1% 180,619 $22.9M
Citadel Advisors 0.02% Add +847.4% 158,385 $20.0M
Rockefeller Capital Management L.P. 0.04% Reduce -8.2% 131,535 $16.6M
Albion Financial Group 1.02% Add +0.1% 123,993 $15.7M
Avalon Trust Co 1.13% Reduce -4.0% 122,015 $15.4M
Generali Investments CEE, investicni spolecnost, a.s. 1.21% Add +35.0% 116,115 $14.7M
Stifel Financial Corp. 0.01% Reduce -15.7% 112,874 $14.3M
Millennium Management 0.01% Add +160.1% 108,400 $13.7M
Focus Partners Wealth 0.03% Reduce -5.8% 107,440 $13.6M
Thrivent Financial for Lutherans 0.03% Add +7.9% 105,706 $13.4M
Ameriprise Financial Inc. 0.00% Reduce -11.8% 104,144 $13.2M
DAFNA Capital Management LLC 3.63% No change 102,500 $13.0M
CANADA LIFE ASSURANCE Co 0.02% Reduce -1.7% 100,936 $12.8M
Investment House LLC 0.61% Add +10.8% 94,948 $12.0M
Capital Fund Management S.A. 0.13% Reduce -34.4% 92,567 $11.7M
Osaic Holdings, Inc. 0.02% Reduce -0.4% 91,002 $11.5M
Miller Investment Management, LP 1.09% Reduce -0.1% 81,949 $10.4M
Destiny Wealth Partners, LLC 1.29% Add +8.5% 75,784 $9.6M
Appleton Partners Inc. 0.66% Reduce -5.7% 73,894 $9.3M
Factory Mutual Insurance Co. 0.10% No change 71,000 $9.0M
MAI Capital Management 0.06% Reduce -28.3% 70,346 $8.9M
MML Investors Services, LLC 0.02% Add +3.5% 67,355 $8.5M
Cumberland Advisors Inc. 3.51% Reduce -10.3% 65,918 $8.3M
Creative Planning 0.01% Reduce -3.2% 65,446 $8.3M
Squarepoint Ops LLC 0.02% Reduce -9.1% 65,442 $8.3M
Erste Asset Management GmbH 0.07% Add +1.8% 64,100 $8.1M
Susquehanna International Group, LLP 0.01% Reduce -39.7% 63,873 $8.1M
Ashton Thomas Private Wealth, LLC 0.28% Add +769.9% 63,691 $8.1M
Folger Nolan Fleming Douglas Capital Management, Inc. 0.88% Reduce -2.3% 62,617 $7.9M
Gray Foundation 2.20% Reduce -62.7% 61,512 $7.8M
Cetera Investment Advisers 0.01% Reduce -2.3% 61,454 $7.8M
Brown Advisory Inc. 0.01% Reduce -25.6% 59,920 $7.6M
Peapack Gladstone Financial Corp. 0.10% Reduce -6.2% 58,429 $7.4M
Tradition Wealth Management, LLC 0.59% Add +0.4% 58,062 $7.3M
Cambridge Investment Research Advisors, Inc. 0.02% Reduce -14.1% 58,051 $7.3M
Corient Private Wealth LP 0.01% Reduce -53.0% 56,530 $7.2M
Envestnet Asset Management Inc. 0.00% Add +5.8% 56,079 $7.1M
NTV Asset Management LLC 0.80% Reduce -2.7% 52,968 $6.7M
HighTower Advisors, LLC 0.01% Reduce -9.1% 51,707 $6.5M
Blume Capital Management, Inc. 1.32% Add +0.0% 51,185 $6.5M
Tower Research Capital LLC (TRC) 0.17% Add +148.2% 51,037 $6.5M
Janney Montgomery Scott LLC 0.02% Reduce -5.8% 47,534 $6.0M
SP Asset Management LLC 0.49% Reduce -7.9% 47,140 $6.0M
Cerity Partners LLC 0.01% Reduce -5.2% 46,512 $5.9M
Neville Rodie & Shaw Inc. 0.41% Reduce -4.7% 43,354 $5.5M
Forbes J M & Co. LLP 0.49% Reduce -0.6% 42,731 $5.4M
MMBG Investment Advisors Co. 0.53% No change 42,349 $5.4M
Kestra Advisory Services, LLC 0.03% Add +10.0% 42,008 $5.3M
Beacon Pointe Advisors, LLC 0.05% Reduce -17.4% 41,341 $5.2M
Harbour Investment Management LLC 2.21% Reduce -1.8% 40,409 $5.1M
Williams Jones Wealth Management, LLC. 0.06% Reduce -7.0% 40,085 $5.1M
Howard Capital Management Group, LLC 0.34% Reduce -2.1% 38,827 $4.9M
Wealth Enhancement Advisory Services, LLC 0.01% Reduce -11.3% 37,161 $4.8M
Associated Banc-Corp 0.13% Reduce -13.8% 37,134 $4.7M
SOL Capital Management CO 0.45% Reduce -3.6% 36,507 $4.6M
First Interstate Bank 0.27% Reduce -2.7% 36,354 $4.6M
Colonial Trust Advisors 0.38% Reduce -5.7% 36,030 $4.6M
Michelson Medical Research Foundation, Inc. 4.26% Reduce -19.1% 35,095 $4.4M
FRG Family Wealth Advisors LLC 0.76% No change 34,371 $4.3M
Lido Advisors, LLC 0.02% Add +0.4% 33,950 $4.3M
Analyst IMS Investment Management Services Ltd. 0.15% No change 33,758 $4.3M
Bearing Point Capital, LLC 0.77% Add +1224.7% 33,117 $4.2M
Bank of Montreal 0.00% Add +1.2% 32,899 $4.2M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.01% New 32,500 $4.1M
Crescent Grove Advisors, LLC 0.39% Reduce -2.3% 31,672 $4.0M
Oppenheimer & Co. Inc. 0.05% Reduce -10.3% 30,819 $3.9M
Atom Investors LP 0.33% Add +30.6% 29,426 $3.7M
Steward Partners Investment Advisory, LLC 0.03% Add +2.2% 28,998 $3.7M
Northwestern Mutual Wealth Management Co. 0.00% Reduce -21.4% 28,742 $3.6M
Aristides Capital LLC 1.15% New 28,467 $3.6M
Truist Financial Corp. 0.01% Reduce -37.9% 28,361 $3.6M
Moors & Cabot, Inc. 0.17% Reduce -3.1% 28,148 $3.6M
Mariner, LLC 0.01% Reduce -17.2% 27,873 $3.5M
Sanctuary Advisors, LLC 0.02% Reduce -21.6% 26,332 $3.3M
Evergreen Capital Management LLC 0.10% Reduce -10.9% 25,629 $3.2M
Audent Global Asset Management, LLC 2.31% Add +0.2% 25,609 $3.2M
Chesley Taft & Associates LLC 0.14% Reduce -4.1% 25,512 $3.2M
NBT Bank, N.A. 0.22% Reduce -11.5% 25,047 $3.2M
Private Advisor Group, LLC 0.02% Reduce -10.8% 24,580 $3.1M
Rye Brook Capital LLC 3.21% Add +13.0% 24,300 $3.1M
Snider Financial Group 0.88% No change 24,000 $3.0M
Glenmede Investment Management, LP 0.01% — 22,980 $2.9M
Jones Financial Companies LLLP 0.00% Reduce -1.4% 21,960 $2.8M

"% of holder's portfolio" is IBB's weight in each manager's 13F, not the share of iShares Biotechnology ETF the manager owns.

Show all 797 holders