WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Position in KWR — Quaker Chemical Corp
CIK 1644956
CHICAGO, IL
Position in KWR
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$66,810,395
+$18,558,718 QoQ
Shares Held
420,535
+8.3% QoQ
Ownership
2.44%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
#10
of 312 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 80%
Shared 0%
None 20%
Common Shares in KWR Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Jun 30, 2026WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $437,349,074 across 7 Specialty Chemicals names. KWR ranks #2 (15.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIN |
Linde PLC
|
504,953 | $262,040,309 | |
| 2 | KWR |
Quaker Chemical Corp
This page
|
420,535 | $66,810,395 | |
| 3 | BCPC |
Balchem Corp
|
314,063 | $53,060,943 | |
| 4 | HWKN |
Hawkins Inc
|
191,502 | $27,212,434 | |
| 5 | CBT |
Cabot Corp
|
185,077 | $16,808,693 | |
| 6 | ECVT |
Ecovyst Inc.
|
860,439 | $10,712,465 | |
| 7 | ESI |
Element Solutions Inc
|
14,740 | $703,835 |
All Filings in KWR
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $66,810,395 | 420,535 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $48,251,677 | 388,406 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $64,533,091 | 469,981 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $46,331,205 | 351,660 | Shares | Sole | 2025-11-12 | |
| No filing history on record for this holder in this stock. | ||||||