WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Latest 13F filing data - Q3 2025
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
 | USPH | 346K | $29.38M |
 | MMS | 345K | $31.55M |
 | KEX | 336K | $28.01M |
 | USLM | 333K | $43.82M |
 | SANM | 324K | $37.30M |
 | COST | 323K | $298.74M |
 | WMT | 319K | $32.87M |
 | GEF | 315K | $18.80M |
 | MIRM | 313K | $22.97M |
 | CW | 310K | $168.36M |
 | FLUT | 308K | $78.13M |
 | PODD | 294K | $90.61M |
 | RMBS | 291K | $30.34M |
 | SPOT | 282K | $197.06M |
 | MLM | 277K | $174.81M |
 | BCPC | 275K | $41.34M |
 | ITGR | 275K | $28.46M |
 | LITE | 274K | $44.60M |
 | GHM | 274K | $15.04M |
 | SIG | 271K | $26.01M |
U.S. Physical Therapy, Inc.
USPH
Shares Held
346K
Value
$29.38M
Maximus, Inc.
MMS
Shares Held
345K
Value
$31.55M
Kirby Corporation
KEX
Shares Held
336K
Value
$28.01M
United States Lime & Minerals, Inc.
USLM
Shares Held
333K
Value
$43.82M
Sanmina Corporation
SANM
Shares Held
324K
Value
$37.30M
Costco Wholesale Corporation
COST
Shares Held
323K
Value
$298.74M
Walmart Inc.
WMT
Shares Held
319K
Value
$32.87M
Greif, Inc.
GEF
Shares Held
315K
Value
$18.80M
Mirum Pharmaceuticals, Inc.
MIRM
Shares Held
313K
Value
$22.97M
Curtiss-Wright Corporation
CW
Shares Held
310K
Value
$168.36M
Flutter Entertainment plc
FLUT
Shares Held
308K
Value
$78.13M
Insulet Corporation
PODD
Shares Held
294K
Value
$90.61M
Rambus Inc.
RMBS
Shares Held
291K
Value
$30.34M
Spotify Technology S.A.
SPOT
Shares Held
282K
Value
$197.06M
Martin Marietta Materials, Inc.
MLM
Shares Held
277K
Value
$174.81M
Balchem Corporation
BCPC
Shares Held
275K
Value
$41.34M
Integer Holdings Corporation
ITGR
Shares Held
275K
Value
$28.46M
Lumentum Holdings Inc.
LITE
Shares Held
274K
Value
$44.60M
Graham Corporation
GHM
Shares Held
274K
Value
$15.04M
Signet Jewelers Limited
SIG
Shares Held
271K
Value
$26.01M