Institutional Ownership Ishares Biotechnology ETF (IBB)
This table provides information about the institutional ownership of Ishares Biotechnology ETF (IBB). We have compiled data on the 1,005 institutions that hold shares in the stock, with a total of 33.1 Million shares, which have been reported (via 13F filing form) to have a value of $5.43 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Commonwealth Equity Services, LLC
|
Oct 22, 2025 Q3 2025 |
139,684
shares
|
$22.9 Million
0.03% of portfolio
|
Q3 2025
Reduced 22.66%
|
|
|
Rockefeller Capital Management L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
126,655
shares
|
$20.8 Million
0.04% of portfolio
|
Q3 2025
Reduced 3.71%
|
|
|
Albion Financial Group
|
Jan 21, 2026 Q4 2025 |
119,737
shares
|
$19.7 Million
1.27% of portfolio
|
Q4 2025
Reduced 2.93%
|
|
|
Avalon Trust CO
Santa Fe, NM |
Nov 10, 2025 Q3 2025 |
119,247
shares
|
$19.6 Million
1.12% of portfolio
|
Q3 2025
Reduced 2.27%
|
|
|
Generali Investments Cee, Investicni Spolecnost, A.S.
Prague, 2N |
Jan 14, 2026 Q4 2025 |
116,115
shares
|
$19.1 Million
1.38% of portfolio
|
Q2 2025
Added 35.02%
|
|
|
First Republic Investment Management, Inc.
San Francisco, CA |
Nov 07, 2023 Q3 2023 |
112,738
shares
|
$18.5 Million
0.04% of portfolio
|
Q3 2023
Reduced 25.96%
|
|
|
Thrivent Financial For Lutherans
Minneapolis, MN |
Nov 04, 2025 Q3 2025 |
111,863
shares
|
$18.4 Million
0.03% of portfolio
|
Q3 2025
Added 5.82%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Nov 14, 2025 Q3 2025 |
106,256
shares
|
$17.4 Million
0.0% of portfolio
|
Q3 2025
Added 2.03%
|
|
|
Stifel Financial Corp
St. Louis, MO |
Nov 12, 2025 Q3 2025 |
102,890
shares
|
$16.9 Million
0.01% of portfolio
|
Q3 2025
Reduced 8.85%
|
|
|
Dafna Capital Management LLC
Los Angeles, CA |
Nov 14, 2025 Q3 2025 |
102,500
shares
|
$16.8 Million
4.02% of portfolio
|
Q1 2022
Added 150.61%
|
|
|
Investment House LLC
Las Vegas, NV |
Oct 31, 2025 Q3 2025 |
98,821
shares
|
$16.2 Million
0.71% of portfolio
|
Q3 2025
Added 4.08%
|
|
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
Nov 14, 2025 Q3 2025 |
96,063
shares
|
$15.8 Million
0.02% of portfolio
|
Q3 2025
Added 5.56%
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
Nov 17, 2025 Q3 2025 |
95,824
shares
|
$15.7 Million
0.02% of portfolio
|
Q3 2025
Reduced 5.06%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
85,262
shares
|
$14 Million
0.0% of portfolio
|
Q3 2025
Added 33.49%
|
|
|
Caption Management, LLC
Oklahoma City, OK |
Nov 14, 2025 Q3 2025 |
78,500
shares
|
$12.9 Million
0.1% of portfolio
|
Q3 2025
New holding
|
|
|
Florin Court Capital LLP
|
Nov 03, 2025 Q3 2025 |
77,000
shares
|
$12.6 Million
8.96% of portfolio
|
Q3 2025
New holding
|
|
|
Miller Investment Management, LP
West Conshohocken, PA |
Nov 10, 2025 Q3 2025 |
76,667
shares
|
$12.6 Million
1.12% of portfolio
|
Q3 2025
Reduced 6.45%
|
|
|
Mai Capital Management
|
Nov 10, 2025 Q3 2025 |
76,381
shares
|
$12.5 Million
0.07% of portfolio
|
Q3 2025
Reduced 22.19%
|
|
|
Assetmark, Inc
|
Jan 23, 2026 Q4 2025 |
74,029
shares
|
$12.2 Million
0.03% of portfolio
|
Q4 2025
Added 150979.59%
|
|
|
Appleton Partners Inc
|
Jan 09, 2026 Q4 2025 |
73,900
shares
|
$12.1 Million
0.82% of portfolio
|
Q4 2025
Reduced 0.02%
|
|
|
Financial Partners Capital Management LLC
New York, NY |
Feb 13, 2023 Q4 2022 |
73,514
shares
|
$12.1 Million
2.15% of portfolio
|
Q4 2020
Reduced 1.08%
|
|
|
Factory Mutual Insurance CO
Waltham, MA |
Jan 22, 2026 Q4 2025 |
71,000
shares
|
$11.7 Million
0.11% of portfolio
|
Q4 2020
New holding
|
|
|
Gyl Financial Synergies, LLC
|
Nov 07, 2024 Q3 2024 |
70,379
shares
|
$11.6 Million
0.78% of portfolio
|
Q3 2024
Added 0.69%
|
|
|
Creative Planning
Overland Park, KS |
Nov 14, 2025 Q3 2025 |
67,373
shares
|
$11.1 Million
0.01% of portfolio
|
Q3 2025
Added 2.94%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
66,608
shares
|
$10.9 Million
0.0% of portfolio
|
Q3 2025
Reduced 38.55%
|
|