Position in AEIS
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$1,187,250
+$771,442 QoQ
Shares Held
3,679
+85.2% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority
Sole 57.51562924707802.ToString("F0")%
Shared 0.ToString("F0")%
None 42.48437075292199.ToString("F0")%
Common Shares in AEIS Over Time
Shares Held
Position Value (USD)
Position in Electrical Equipment & Parts
Industrials · as of Mar 31, 2026BLAIR WILLIAM & CO/IL holds $49,121,093 across 11 Electrical Equipment & Parts names. AEIS ranks #8 (2.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRT |
Vertiv Holdings Co
|
124,779 | $31,267,121 | |
| 2 | BE |
Bloom Energy Corp
|
32,332 | $4,380,662 | |
| 3 | AYI |
Acuity Inc. (De)
|
10,788 | $3,023,013 | |
| 4 | ENVX |
Enovix Corp
|
554,234 | $2,870,932 | |
| 5 | AMPX |
Amprius Technologies, Inc.
|
126,622 | $2,134,846 | |
| 6 | HUBB |
Hubbell Inc
|
3,607 | $1,770,099 | |
| 7 | ENS |
EnerSys
|
7,461 | $1,296,124 | |
| 8 | AEIS |
Advanced Energy Industries Inc
This page
|
3,679 | $1,187,250 |
All Filings in AEIS
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,187,250 | 3,679 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $415,808 | 1,986 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $377,880 | 2,221 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $253,075 | 1,910 | Shares | Sole | 2025-07-24 | |
| No filing history on record for this holder in this stock. | ||||||