William Blair Small Cap Growth Fund (WBSNX) is an MF managed by Independent / Boutique. Its largest position is FIXED INCOME CLEARING CORP (null), representing 3.73% of fund assets.
William Blair Small Cap Growth Fund Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- WBSNX
- Type:
- MF
- Manager:
- Independent / Boutique
- Total Assets:
- —
- Report Date:
- Mar 31, 2026
- Filing Date:
- May 28, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
FIXED INCOME CLEARING CORP
|
3.73% | $36,964,690.67 | 36,964,691 |
|
-
DIEBOLD NIXDORF, Inc
|
2.46% | $24,390,506.40 | 323,310 |
|
-
Twist Bioscience Corp
|
2.15% | $21,378,012.48 | 449,874 |
|
-
BALCHEM CORP
|
1.86% | $18,463,151.20 | 108,940 |
|
-
COGNEX CORP
|
1.73% | $17,207,247.60 | 351,240 |
|
-
Marex Group Ltd
|
1.73% | $17,188,710.60 | 385,570 |
|
-
Rush Street Interactive, Inc.
|
1.61% | $16,011,262.50 | 736,150 |
|
-
Garrett Motion Inc.
|
1.61% | $15,967,051.03 | 878,759 |
|
-
REGAL REXNORD CORP
|
1.59% | $15,825,342.60 | 84,510 |
|
-
GLOBUS MEDICAL INC
|
1.57% | $15,560,754.48 | 180,603 |
|
-
FLOWSERVE CORP
|
1.56% | $15,433,424.50 | 209,950 |
|
-
Primo Brands Corp
|
1.55% | $15,384,674.90 | 817,030 |
|
-
Bloom Energy Corp
|
1.54% | $15,296,821.00 | 112,900 |
|
-
Grand Canyon Education, Inc.
|
1.54% | $15,245,059.83 | 89,661 |
|
-
Nextpower Inc.
|
1.52% | $15,121,792.00 | 125,440 |
|
-
OLD NATIONAL BANCORP /IN/
|
1.52% | $15,043,249.00 | 680,690 |
|
-
Krystal Biotech, Inc.
|
1.45% | $14,411,672.80 | 55,790 |
|
-
Alignment Healthcare, Inc.
|
1.44% | $14,304,761.76 | 811,848 |
|
-
National Bank Holdings Corp
|
1.43% | $14,181,010.80 | 362,130 |
|
-
MADRIGAL PHARMACEUTICALS, INC.
|
1.41% | $14,007,010.26 | 26,758 |
|
-
FirstService Corp
|
1.37% | $13,590,693.98 | 97,817 |
|
-
UNITED STATES LIME & MINERALS INC
|
1.36% | $13,521,400.25 | 103,525 |
|
-
ESTABLISHMENT LABS HOLDINGS INC.
|
1.36% | $13,512,504.40 | 237,980 |
|
-
Weatherford International plc
|
1.34% | $13,331,996.80 | 140,960 |
|
-
Vericel Corp
|
1.33% | $13,220,390.18 | 410,954 |
|
-
BWX Technologies, Inc.
|
1.28% | $12,656,704.06 | 61,894 |
|
-
PDF SOLUTIONS INC
|
1.27% | $12,645,653.29 | 386,599 |
|
-
MERIT MEDICAL SYSTEMS INC
|
1.27% | $12,628,665.30 | 183,210 |
|
-
Champion Homes, Inc.
|
1.25% | $12,432,358.53 | 167,169 |
|
-
STERLING INFRASTRUCTURE, INC.
|
1.23% | $12,234,390.80 | 30,040 |
|
-
BRINKS CO
|
1.20% | $11,879,521.42 | 114,634 |
|
-
Baldwin Insurance Group, Inc.
|
1.19% | $11,770,173.74 | 536,471 |
|
-
BKV Corp
|
1.16% | $11,487,000.40 | 402,770 |
|
-
NOVANTA INC
|
1.13% | $11,228,717.70 | 95,070 |
|
-
VERACYTE, INC.
|
1.11% | $11,020,103.93 | 342,133 |
|
-
GLAUKOS Corp
|
1.11% | $11,017,924.40 | 102,340 |
|
-
HALOZYME THERAPEUTICS, INC.
|
1.09% | $10,795,795.20 | 167,040 |
|
-
Mirum Pharmaceuticals, Inc.
|
1.08% | $10,691,414.54 | 115,733 |
|
-
QUAKER CHEMICAL CORP
|
1.07% | $10,596,446.31 | 85,297 |
|
-
National Vision Holdings, Inc.
|
1.06% | $10,507,785.40 | 405,706 |
|
-
Perella Weinberg Partners
|
1.06% | $10,492,757.20 | 577,795 |
|
-
APPFOLIO INC
|
1.06% | $10,471,357.00 | 66,350 |
|
-
Jefferson Capital, Inc. / DE
|
1.04% | $10,365,873.81 | 539,047 |
|
-
OSI SYSTEMS INC
|
1.04% | $10,341,614.50 | 38,950 |
|
-
ESAB Corp
|
1.02% | $10,083,571.20 | 104,320 |
|
-
POWER INTEGRATIONS INC
|
1.01% | $10,034,432.00 | 195,985 |
|
-
ISHARES INC
|
1.00% | $9,900,705.50 | 31,550 |
|
-
MODINE MANUFACTURING CO
|
0.99% | $9,873,307.60 | 45,560 |
|
-
AGILYSYS INC
|
0.99% | $9,793,132.40 | 137,660 |
|
-
U S PHYSICAL THERAPY INC /NV
|
0.99% | $9,783,929.12 | 130,522 |
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