Position in ABCL
as of Mar 31, 2026
· filed Apr 27, 2026
Position Value
$1,745
-$770 QoQ
Shares Held
500
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2023
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ABCL Over Time
Shares Held
Position Value (USD)
Derivatives in ABCL
reported options exposure · as of Mar 31, 2026CallValue
$1,640
CallShares
50,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Biotechnology
Healthcare · as of Jun 30, 2026B. Riley Wealth Advisors, Inc. holds $3,874,293 across 11 Biotechnology names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
2,403 | $1,193,642 | |
| 2 | IBRX |
ImmunityBio, Inc.
|
113,000 | $989,315 | |
| 3 | INSM |
INSMED Inc
|
3,908 | $416,670 | |
| 4 | DNLI |
Denali Therapeutics Inc.
|
12,813 | $329,550 | |
| 5 | REGN |
Regeneron Pharmaceuticals, Inc.
|
414 | $258,145 | |
| 6 | IONS |
Ionis Pharmaceuticals Inc
|
2,897 | $229,703 | |
| 7 | IOVA |
Iovance Biotherapeutics, Inc.
|
51,000 | $212,160 | |
| 8 | OMER |
Omeros Corp
|
11,369 | $108,119 |
All Filings in ABCL
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,640 | 50,000 | Call | Sole | 2026-04-27 | |
| 2026-03-31 | $1,745 | 500 | Shares | Sole | 2026-04-27 | |
| 2025-09-30 | $2,515 | 50,000 | Call | Sole | 2025-10-31 | |
| 2025-09-30 | $2,515 | 500 | Shares | Sole | 2025-10-31 | |
| 2024-09-30 | $88,400 | 34,000 | Shares | Sole | 2024-12-13 | |
| 2024-06-30 | $63,640 | 21,500 | Shares | Sole | 2024-08-19 | |
| 2024-03-31 | $47,565 | 10,500 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $111,345 | 19,500 | Shares | Sole | 2024-03-15 | |
| 2023-09-30 | $48,300 | 10,500 | Shares | Sole | 2023-12-01 | |
| No filing history on record for this holder in this stock. | ||||||