Robertson Stephens Wealth Management, LLC
Position in IBB — iShares Biotechnology ETF
CIK 1767307
San Francisco, CA
Position in IBB
as of Mar 31, 2026
· filed Apr 28, 2026
Position Value
$2,026,368
+$113,529 QoQ
Shares Held
12,001
+5.9% QoQ
Ownership
—
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
22 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in IBB Over Time
Shares Held
Position Value (USD)
All Filings in IBB
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,026,368 | 12,001 | Shares | Sole | 2026-04-28 | |
| 2025-12-31 | $1,912,839 | 11,334 | Shares | Sole | 2026-02-02 | |
| 2025-09-30 | $352,695 | 2,443 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $309,190 | 2,444 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $316,168 | 2,472 | Shares | Sole | 2025-04-17 | |
| 2024-12-31 | $360,668 | 2,728 | Shares | Sole | 2025-01-27 | |
| 2024-09-30 | $405,932 | 2,788 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $312,678 | 2,278 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $227,510 | 1,658 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $204,046 | 1,502 | Shares | Sole | 2024-02-06 | |
| 2023-06-30 | $237,288 | 1,869 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $241,400 | 1,869 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $245,249 | 1,868 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $223,978 | 1,915 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $219,732 | 1,868 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $243,400 | 1,868 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $285,094 | 1,868 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $293,934 | 1,818 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $297,515 | 1,818 | Shares | Sole | 2021-08-17 | |
| 2021-03-31 | $349,148 | 2,319 | Shares | Sole | 2021-05-07 | |
| 2020-12-31 | $326,915 | 2,158 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $292,214 | 2,158 | Shares | Sole | 2020-11-10 | |
| No filing history on record for this holder in this stock. | ||||||