WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Position in PENG — Penguin Solutions, Inc.
CIK 1644956
CHICAGO, IL
Position in PENG
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$17,004,486
-$1,285,835 QoQ
Shares Held
966,164
+3.3% QoQ
Ownership
1.89%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 75.81518251559777.ToString("F0")%
Shared 0.ToString("F0")%
None 24.184817484402235.ToString("F0")%
Common Shares in PENG Over Time
Shares Held
Position Value (USD)
Position in Information Technology Services
Technology · as of Mar 31, 2026WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $106,386,410 across 6 Information Technology Services names. PENG ranks #2 (16.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PSN |
Parsons Corp
|
1,487,529 | $80,579,445 | |
| 2 | PENG |
Penguin Solutions, Inc.
This page
|
966,164 | $17,004,486 | |
| 3 | VRRM |
VERRA MOBILITY Corp
|
388,617 | $5,553,336 | |
| 4 | VNET |
VNET Group, Inc.
|
308,997 | $2,592,484 | |
| 5 | CACI |
Caci International Inc /De/
|
748 | $406,814 | |
| 6 | ACN |
Accenture plc
|
1,260 | $249,845 |
All Filings in PENG
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $17,004,486 | 966,164 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $18,290,321 | 935,088 | Shares | Sole | 2026-02-09 | |
| No filing history on record for this holder in this stock. | ||||||