WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Position in PENG — Penguin Solutions, Inc.
CIK 1644956
CHICAGO, IL
Position in PENG
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$34,206,780
+$17,202,294 QoQ
Shares Held
450,030
-53.4% QoQ
Ownership
0.878%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#24
of 352 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 76%
Shared 0%
None 24%
Common Shares in PENG Over Time
Shares Held
Position Value (USD)
Position in Information Technology Services
Technology · as of Jun 30, 2026WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $34,555,151 across 2 Information Technology Services names. PENG ranks #1 (99.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PENG |
Penguin Solutions, Inc.
This page
|
450,030 | $34,206,780 | |
| 2 | CACI |
Caci International Inc /De/
|
752 | $348,371 |
All Filings in PENG
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $34,206,780 | 450,030 | Shares | Sole | 2026-08-12 | |
| 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. | ||||||