Position in POWL
as of Mar 31, 2026
· filed May 4, 2026
Position Value
$178,736
-$227,283 QoQ
Shares Held
991
-74.1% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 0.ToString("F0")%
None 100.ToString("F0")%
Common Shares in POWL Over Time
Shares Held
Position Value (USD)
Position in Electrical Equipment & Parts
Industrials · as of Mar 31, 2026Sigma Planning Corp holds $10,985,905 across 7 Electrical Equipment & Parts names. POWL ranks #5 (1.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRT |
Vertiv Holdings Co
|
27,023 | $6,771,423 | |
| 2 | BE |
Bloom Energy Corp
|
23,834 | $3,229,268 | |
| 3 | AMPX |
Amprius Technologies, Inc.
|
30,285 | $510,605 | |
| 4 | HUBB |
Hubbell Inc
|
464 | $227,703 | |
| 5 | POWL |
Powell Industries Inc
This page
|
991 | $178,736 | |
| 6 | BLDP |
Ballard Power Systems Inc.
|
15,104 | $36,551 | |
| 7 | PLUG |
Plug Power Inc
|
13,991 | $31,619 |
All Filings in POWL
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $178,736 | 991 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $406,019 | 3,821 | Shares | Sole | 2026-01-30 | |
| 2025-09-30 | $793,724 | 7,812 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $254,083 | 3,622 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $200,478 | 3,531 | Shares | Sole | 2025-05-02 | |
| No filing history on record for this holder in this stock. | ||||||