GILDER GAGNON HOWE & CO LLC
Position in SEI — Solaris Energy Infrastructure, Inc.
CIK 902464
New York, NY
Position in SEI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$23,057,379
+$11,838,631 QoQ
Shares Held
408,023
+67.2% QoQ
Ownership
0.555%
of shares outstanding
% of Portfolio
0.28%
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 SEI Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Mar 31, 2026GILDER GAGNON HOWE & CO LLC holds $26,035,478 across 2 Oil & Gas Equipment & Services names. SEI ranks #1 (88.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SEI |
Solaris Energy Infrastructure, Inc.
This page
|
408,023 | $23,057,379 | |
| 2 | WTTR |
Select Water Solutions, Inc.
|
194,647 | $2,978,099 |
All Filings in SEI
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5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $23,057,379 | 408,023 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $11,218,748 | 244,045 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $10,410,306 | 260,453 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $7,525,168 | 266,001 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $6,458,346 | 296,799 | Shares | Sole | 2025-05-15 | |
| No filing history on record for this holder in this stock. | ||||||