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WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 13F 持仓明细(2026-03-31) · 小隐寺数据中心
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
报告期 2026-03-31 · CIK 0001644956
持仓数
413
前50大市值合计
$17.35B
报告期
2026-03-31
当前持仓
调仓
组合演变
前 6 大持仓 + 其他 逐季市值($B) · 点图或下方季度看该季调仓
看某季调仓:
26Q1
25Q4
25Q3
25Q2
25Q1
24Q4
24Q3
24Q2
24Q1
23Q4
23Q3
23Q2
23Q1
22Q4
22Q3
22Q2
22Q1
21Q4
21Q3
21Q2
21Q3 调仓
2021-06-30 → 2021-09-30 · 共 150 项
建仓 9
增持 105
减持 26
清仓 10
方向
标的
Δ市值
现股数(环比)
减持
GNRC
GENERAC HLDGS INC
-$250.6M
213,352
-74%
建仓
BBBY
OVERSTOCK COM INC DEL
+$217.4M
2,790,599
清仓
—
ASPEN TECHNOLOGY INC
-$208.6M
0
-100%
调仓由相邻两季 13F 持仓相减推导(非逐笔成交);方向按股数增减,Δ市值受股价波动影响、符号可与方向相反;13F 申报滞后最长 45 天。
减持
SPY
SPDR S&P 500 ETF TR
-$198.0M
835,250
-36%
建仓
SEDG
SOLAREDGE TECHNOLOGIES INC
+$177.2M
668,168
减持
ZD
J2 GLOBAL INC
-$174.5M
291,030
-81%
清仓
BJ
BJS WHSL CLUB HLDGS INC
-$166.6M
0
-100%
建仓
CHE
CHEMED CORP NEW
+$159.0M
341,857
增持
PFGC
PERFORMANCE FOOD GROUP CO
+$140.5M
3,548,519
+605%
清仓
TFX
TELEFLEX INCORPORATED
-$137.4M
0
-100%
清仓
TME
TENCENT MUSIC ENTMT GROUP
-$126.5M
0
-100%
增持
GTLS
CHART INDS INC
+$118.1M
624,750
+6827%
减持
—
ATLASSIAN CORP PLC
+$109.9M
823,981
-0%
增持
—
ICON PLC
+$108.6M
913,720
+44%
清仓
—
MASIMO CORP
-$104.7M
0
-100%
增持
SE
SEA LTD
+$104.6M
1,603,559
+8%
建仓
PACB
PACIFIC BIOSCIENCES CALIF IN
+$104.6M
4,095,003
清仓
TAL
TAL EDUCATION GROUP
-$96.8M
0
-100%
清仓
QTWO
Q2 HLDGS INC
-$87.9M
0
-100%
增持
—
BLUEPRINT MEDICINES CORP
+$85.4M
1,717,164
+66%
增持
MELI
MERCADOLIBRE INC
+$84.6M
300,376
+11%
减持
PSTG
PURE STORAGE INC
+$82.2M
15,458,782
-2%
增持
MTDR
MATADOR RES CO
+$80.2M
2,112,235
+49367%
增持
BLDR
BUILDERS FIRSTSOURCE INC
+$80.0M
8,491,616
+1%
减持
BCO
BRINKS CO
-$78.6M
5,135,768
-2%
增持
—
GLOBANT S A
+$76.6M
988,687
+8%
减持
EHC
ENCOMPASS HEALTH CORP
-$76.4M
3,097,196
-22%
减持
—
ZYNGA INC
-$75.9M
18,114,058
-9%
增持
TSM
TAIWAN SEMICONDUCTOR MFG LTD
-$72.3M
11,012,683
+2%
减持
—
HORIZON THERAPEUTICS PUB L
-$69.9M
3,117,368
-29%
减持
—
STEM INC
-$69.3M
4,999,241
-5%
增持
LNTH
LANTHEUS HLDGS INC
+$67.4M
2,631,246
+46887%
增持
—
AMEDISYS INC
-$66.1M
763,648
+4%
减持
MRCY
MERCURY SYS INC
-$65.6M
3,348,212
-1%
减持
DT
DYNATRACE INC
+$64.9M
5,616,900
-2%
增持
BDC
BELDEN INC
+$63.3M
1,103,981
+5441%
增持
—
TRI POINTE HOMES INC
+$61.7M
2,938,781
+51548%
增持
INSP
INSPIRE MED SYS INC
+$61.5M
895,976
+18%
减持
FIS
FIDELITY NATL INFORMATION SV
-$59.7M
429,840
-46%
减持
TXG
10X GENOMICS INC
-$59.0M
1,109,886
-1%
增持
OXM
OXFORD INDS INC
+$58.6M
651,027
+49408%
建仓
ZIP
ZIPRECRUITER INC
+$58.0M
2,102,216
增持
CNOB
CONNECTONE BANCORP INC
+$57.2M
1,908,383
+48031%
增持
HQY
HEALTHEQUITY INC
-$55.9M
3,769,799
+1%
增持
NICE
NICE LTD
+$53.6M
1,346,033
+1%
减持
—
INMODE LTD
+$53.4M
839,394
-1%
增持
KRG
KITE RLTY GROUP TR
+$52.1M
2,562,019
+52616%
增持
PRAA
PRA GROUP INC
+$51.9M
1,234,991
+46947%
增持
—
TOWER SEMICONDUCTOR LTD
+$51.8M
1,737,535
+49615%
增持
PRGS
PROGRESS SOFTWARE CORP
+$51.7M
1,052,831
+48755%
增持
DBI
DESIGNER BRANDS INC
+$51.6M
3,712,331
+49398%
减持
GDDY
GODADDY INC
-$51.3M
2,389,593
-5%
增持
—
MODIVCARE INC
+$51.2M
282,633
+47804%
增持
—
VERITEX HLDGS INC
+$51.1M
1,300,602
+48250%
增持
PJT
PJT PARTNERS INC
+$50.6M
639,865
+76899%
增持
MATX
MATSON INC
+$50.5M
626,905
+72124%
减持
MLM
MARTIN MARIETTA MATLS INC
-$50.5M
848,812
-12%
增持
SPB
SPECTRUM BRANDS HLDGS INC NE
+$50.1M
718,583
+227%
增持
TCBI
TEXAS CAP BANCSHARES INC
+$49.3M
823,624
+48491%
增持
—
ARGO GROUP INTL HLDGS LTD
+$49.3M
946,521
+47947%
增持
MEI
METHODE ELECTRS INC
+$48.6M
1,158,137
+47075%
增持
RRX
REGAL BELOIT CORP
+$48.0M
320,356
+35495%
增持
SMP
STANDARD MTR PRODS INC
+$47.7M
1,092,445
+47709%
增持
WLY
WILEY JOHN & SONS INC
+$46.7M
910,599
+6716%
增持
WGO
WINNEBAGO INDS INC
+$46.7M
645,731
+48819%
增持
GEF
GREIF INC
+$46.5M
720,930
+45385%
增持
CNDT
CONDUENT INC
+$46.0M
6,991,292
+48066%
增持
—
PINNACLE FINL PARTNERS INC
+$45.8M
487,938
+48694%
增持
GPI
GROUP 1 AUTOMOTIVE INC
+$45.7M
243,940
+33316%
增持
—
PACIFIC PREMIER BANCORP
+$45.7M
1,105,434
+48813%
增持
GLDD
GREAT LAKES DREDGE & DOCK CO
+$45.4M
3,016,267
+46956%
增持
TMHC
TAYLOR MORRISON HOME CORP
+$45.0M
1,747,323
+51216%
增持
ARES
ARES MANAGEMENT CORPORATION
+$45.0M
3,436,372
+5%
增持
MTG
MGIC INVT CORP WIS
+$44.9M
3,008,519
+47654%
增持
ABCB
AMERIS BANCORP
+$44.5M
860,361
+47565%
增持
OPLN
KAR AUCTION SVCS INC
+$44.5M
2,723,937
+47688%
增持
KLIC
KULICKE & SOFFA INDS INC
+$44.4M
764,423
+30848%
增持
DCOM
DIME CMNTY BANCSHARES INC
+$44.3M
1,356,500
+398871%
增持
—
YANDEX N V
+$44.0M
4,224,029
+2%
增持
VIRT
VIRTU FINL INC
+$43.7M
9,732,667
+39%
增持
HUBG
HUB GROUP INC
+$43.7M
636,576
+48125%
增持
SFNC
SIMMONS 1ST NATL CORP
+$43.6M
1,478,055
+47122%
增持
CBZ
CBIZ INC
+$43.3M
1,342,288
+49340%
增持
BANC
BANC OF CALIFORNIA INC
+$42.9M
2,356,558
+6012%
增持
—
VERINT SYS INC
+$42.3M
945,821
+48033%
增持
ICFI
ICF INTL INC
+$41.7M
468,401
+48189%
增持
UMH
UMH PPTYS INC
+$41.7M
1,825,684
+47693%
增持
—
PACWEST BANCORP DEL
+$41.6M
1,287,810
+216%
增持
BBT
BERKSHIRE HILLS BANCORP INC
+$41.5M
1,541,487
+63153%
增持
CODI
COMPASS DIVERSIFIED
+$41.5M
1,476,007
+49347%
建仓
—
HILLENBRAND INC
+$41.2M
966,994
增持
—
CSG SYS INTL INC
+$41.2M
855,664
+49360%
减持
—
ZENDESK INC
-$40.4M
1,343,577
-1%
增持
SBCF
SEACOAST BKG CORP FLA
+$40.2M
1,228,145
+3161%
增持
MTRN
MATERION CORP
+$40.2M
586,456
+49390%
增持
DLX
DELUXE CORP
+$39.9M
1,114,222
+47721%
增持
CBRL
CRACKER BARREL OLD CTRY STOR
+$39.9M
285,730
+49592%
增持
CALM
CAL MAINE FOODS INC
+$39.6M
1,097,608
+47830%
增持
GVA
GRANITE CONSTR INC
+$39.4M
997,152
+47725%
增持
NTCT
NETSCOUT SYS INC
+$39.3M
1,463,195
+49083%
增持
WERN
WERNER ENTERPRISES INC
+$39.3M
890,104
+48673%
减持
—
DENBURY INC
-$39.1M
3,509,349
-6%
增持
—
ORION ENGINEERED CARBONS S A
+$39.1M
4,857,464
+86%
建仓
IVV
ISHARES TR
+$38.8M
90,000
建仓
VOO
VANGUARD INDEX FDS
+$38.8M
98,300
增持
NTGR
NETGEAR INC
+$38.7M
1,214,575
+49273%
增持
AIN
ALBANY INTL CORP
+$38.6M
905,081
+161%
增持
—
TREEHOUSE FOODS INC
+$38.6M
970,390
+47939%
建仓
ADSK
AUTODESK INC
+$38.0M
133,253
增持
MLKN
MILLER HERMAN INC
+$37.9M
1,009,986
+48928%
增持
MTX
MINERALS TECHNOLOGIES INC
+$37.3M
551,406
+3475%
增持
EPC
EDGEWELL PERS CARE CO
+$37.3M
1,028,722
+49004%
增持
KN
KNOWLES CORP
+$37.0M
1,980,429
+48203%
清仓
STNE
STONECO LTD
-$36.9M
0
-100%
减持
BWXT
BWX TECHNOLOGIES INC
-$36.8M
7,253,158
-1%
增持
NWE
NORTHWESTERN CORP
+$36.7M
641,443
+48679%
增持
FBNC
FIRST BANCORP N C
+$36.0M
839,096
+50754%
增持
—
GRAFTECH INTL LTD
+$35.9M
3,482,110
+48601%
增持
—
SANDY SPRING BANCORP INC
+$35.8M
806,163
+2971%
减持
AMZN
AMAZON COM INC
-$35.7M
122,696
-4%
减持
CNI
CANADIAN NATL RY CO
+$35.5M
3,614,349
-0%
增持
CENTA
CENTRAL GARDEN & PET CO
+$34.9M
812,482
+48993%
增持
FRME
FIRST MERCHANTS CORP
+$34.5M
826,197
+49225%
增持
TDS
TELEPHONE & DATA SYS INC
+$34.4M
1,769,085
+49945%
增持
ABM
ABM INDS INC
+$34.2M
761,916
+48123%
增持
UEIC
UNIVERSAL ELECTRS INC
+$34.0M
692,710
+51023%
增持
TWST
TWIST BIOSCIENCE CORP
+$34.0M
1,197,584
+70%
减持
—
CREDICORP LTD
-$33.7M
423,491
-36%
增持
ENSG
ENSIGN GROUP INC
+$33.6M
449,819
+47249%
增持
EFSC
ENTERPRISE FINL SVCS CORP
+$33.2M
735,272
+48273%
减持
ACHC
ACADIA HEALTHCARE COMPANY IN
-$32.8M
4,136,902
-12%
增持
—
HARSCO CORP
+$32.7M
1,933,325
+48113%
减持
—
RITCHIE BROS AUCTIONEERS
-$32.4M
3,247,206
-17%
增持
URBN
URBAN OUTFITTERS INC
+$32.3M
1,091,916
+45491%
增持
FCPT
FOUR CORNERS PPTY TR INC
+$32.2M
1,201,481
+48642%
增持
AUB
ATLANTIC UN BANKSHARES CORP
+$32.1M
874,226
+48603%
增持
—
KAMAN CORP
+$32.0M
898,329
+53532%
减持
WK
WORKIVA INC
+$31.9M
1,138,057
-1%
增持
—
HEADHUNTER GROUP PLC
+$31.8M
2,964,729
+11%
增持
DY
DYCOM INDS INC
+$31.6M
444,052
+68745%
增持
—
NUVASIVE INC
+$31.5M
527,192
+47610%
增持
ESRT
EMPIRE ST RLTY TR INC
+$31.1M
3,104,828
+57132%
增持
—
CATCHMARK TIMBER TR INC
+$31.0M
2,617,656
+47886%
增持
—
SP PLUS CORP
+$30.7M
1,002,838
+47883%
增持
MRTN
MARTEN TRANS LTD
+$30.7M
1,960,305
+49528%
清仓
CDNA
CAREDX INC
-$30.5M
0
-100%
增持
—
PHYSICIANS RLTY TR
+$30.2M
1,720,676
+46093%
增持
MYE
MYERS INDS INC
+$30.1M
1,541,610
+90636%
清仓
—
PAE INC
-$30.0M
0
-100%
增持
SR
SPIRE INC
+$29.9M
490,636
+48002%
