SeaBridge Investment Advisors LLC
Position in IBB — iShares Biotechnology ETF
CIK 1304229
SUMMIT, NJ
Position in IBB
as of Mar 31, 2026
· filed Apr 29, 2026
Position Value
$375,522
-$98,046 QoQ
Shares Held
2,224
-20.7% QoQ
Ownership
—
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IBB Over Time
Shares Held
Position Value (USD)
All Filings in IBB
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $375,522 | 2,224 | Shares | Sole | 2026-04-29 | |
| 2025-12-31 | $473,568 | 2,806 | Shares | Sole | 2026-01-26 | |
| 2025-09-30 | $391,820 | 2,714 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $507,937 | 4,015 | Shares | Sole | 2025-07-17 | |
| 2025-03-31 | $727,751 | 5,690 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $805,555 | 6,093 | Shares | Sole | 2025-01-24 | |
| 2020-09-30 | $81,246 | 600 | Shares | Sole | 2020-10-20 | |
| 2020-06-30 | $68,345 | 500 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $53,870 | 500 | Shares | Sole | 2020-04-17 | |
| No filing history on record for this holder in this stock. | ||||||