William Blair Investment Management, LLC

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-09
Total Holdings: 423
Total Value: 35621637487
Accession Number: 0001644956-25-000018
Form Type: 13F-HR
CIK: 0001644956
Manager Name: William Blair Investment Management, LLC

Data Enrichment

97% identified

410 identified13 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

423 positions • $35,621,637.487K total value

423 positions

Manager:

SEC FilingSEC DataHachi Filing

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El Pollo Loco Holdings, Inc.

LOCO|268603107

1344351(-4.4%)

Value:

$13.8B(-14.7%)

GXO Logistics, Inc.

GXO|36262G101

348661(-2.3%)

Value:

$13.6B(-12.2%)

SOUTHEAST AIRPORT GROUP

ASR|40051E202

49214(-0.2%)

Value:

$13.5B(+6.0%)

Cellebrite DI Ltd.

CLBT|M2197Q107

673651

Value:

$13.1B

Sotera Health Co

SHC|83601L102

1101604(-2.3%)

Value:

$12.8B(-16.7%)

464287648

IWO|464287648

49395(+47.4%)

Value:

$12.6B(+30.9%)

Zeta Global Holdings Corp.

ZETA|98956A105

908623

Value:

$12.3B

MILLERKNOLL, INC.

MLKN|600544100

632978(-33.8%)

Value:

$12.1B(-43.9%)

Oddity Tech Ltd

ODD|M7518J104

267457

Value:

$11.6B

Hims & Hers Health, Inc.

HIMS|433000106

370699(-26.8%)

Value:

$11.0B(-10.6%)

ABBOTT LABORATORIES

ABT|002824100

70487(-32.9%)

Value:

$9.4B(-21.3%)

STANDARD MOTOR PRODUCTS, INC.

SMP|853666105

337135(-63.7%)

Value:

$8.4B(-70.8%)

Quanterix Corp

QTRX|74766Q101

1106063(+4.1%)

Value:

$7.2B(-36.2%)

Workday, Inc.

WDAY|98138H101

28529(-19.3%)

Value:

$6.7B(-27.0%)

Pampa Energy Inc.

PAM|697660207

84190(-57.9%)

Value:

$6.5B(-63.1%)

Hillenbrand, Inc.

HI|431571108

266142(-66.0%)

Value:

$6.4B(-73.3%)

ADVANCED MICRO DEVICES INC

AMD|007903107

55883(-97.4%)

Value:

$5.7B(-97.8%)

Banco BBVA Argentina S.A.

BBAR|058934100

313368(-69.3%)

Value:

$5.7B(-70.8%)

BANCO SANTANDER CHILE

BSAC|05965X109

230904

Value:

$5.3B

DR REDDYS LABORATORIES LTD

RDY|256135203

365494

Value:

$4.8B

Instrument	Shares		Other Manager	Value
El Pollo Loco Holdings, Inc.(LOCOcusip268603107)	1.3M	QoQ -4.41% (-62.1K) YoY -5.11% (-72.4K)	All Managers (Combined)	$13.8M	QoQ -14.68% (-$2.4M) YoY +0.34% (-$47.6K)
Gxo Logistics, Inc.(GXOcusip36262G101)	348.7K	QoQ -2.31% (-8.2K) YoY -25.26% (-117.9K)	All Managers (Combined)	$13.6M	QoQ -12.23% (-$1.9M) YoY -45.67% (-$11.5M)
Southeast Airport Group(ASRcusip40051E202)	49.2K	QoQ -0.24% (-119) YoY -3.63% (-1.9K)	All Managers (Combined)	$13.5M	QoQ +6.02% (-$766.1K) YoY -17.20% (-$2.8M)
Cellebrite Di Ltd.(CLBTcusipM2197Q107)	673.7K	QoQ NEW(+673.7K) YoY NEW(+673.7K)	All Managers (Combined)	$13.1M	QoQ NEW(+$13.1M) YoY NEW(+$13.1M)
Sotera Health Co(SHCcusip83601L102)	1.1M	QoQ -2.30% (-26.0K) YoY -2.05% (-23.1K)	All Managers (Combined)	$12.8M	QoQ -16.72% (-$2.6M) YoY -4.91% (-$663.5K)
(IWOcusip464287648)	49.4K	QoQ +47.39% (+15.9K) YoY +9.91% (+4.5K)	All Managers (Combined)	$12.6M	QoQ +30.85% (+$3.0M) YoY +3.71% (+$452.4K)
Zeta Global Holdings Corp.(ZETAcusip98956A105)	908.6K	QoQ NEW(+908.6K) YoY NEW(+908.6K)	All Managers (Combined)	$12.3M	QoQ NEW(+$12.3M) YoY NEW(+$12.3M)
Millerknoll, Inc.(MLKNcusip600544100)	633.0K	QoQ -33.81% (-323.4K) YoY -33.67% (-321.4K)	All Managers (Combined)	$12.1M	QoQ -43.92% (-$9.5M) YoY -48.73% (-$11.5M)
Oddity Tech Ltd(ODDcusipM7518J104)	267.5K	QoQ NEW(+267.5K) YoY NEW(+267.5K)	All Managers (Combined)	$11.6M	QoQ NEW(+$11.6M) YoY NEW(+$11.6M)
Hims & Hers Health, Inc.(HIMScusip433000106)	370.7K	QoQ -26.84% (-136.0K) YoY NEW(+370.7K)	All Managers (Combined)	$11.0M	QoQ -10.59% (-$1.3M) YoY NEW(+$11.0M)
Abbott Laboratories(ABTcusip002824100)	70.5K	QoQ -32.90% (-34.6K) YoY -38.52% (-44.2K)	All Managers (Combined)	$9.4M	QoQ -21.31% (-$2.5M) YoY -28.25% (-$3.7M)
Standard Motor Products, Inc.(SMPcusip853666105)	337.1K	QoQ -63.74% (-592.7K) YoY -64.15% (-603.3K)	All Managers (Combined)	$8.4M	QoQ -70.82% (-$20.4M) YoY -73.36% (-$23.1M)
Quanterix Corp(QTRXcusip74766Q101)	1.1M	QoQ +4.13% (-44.0K) YoY NEW(+1.1M)	All Managers (Combined)	$7.2M	QoQ -36.22% (-$4.1M) YoY NEW(+$7.2M)
Workday, Inc.(WDAYcusip98138H101)	28.5K	QoQ -19.30% (-6.8K) YoY -12.06% (-3.9K)	All Managers (Combined)	$6.7M	QoQ -26.96% (-$2.5M) YoY -24.70% (-$2.2M)
Pampa Energy Inc.(PAMcusip697660207)	84.2K	QoQ -57.92% (-115.9K) YoY NEW(+84.2K)	All Managers (Combined)	$6.5M	QoQ -63.06% (-$11.1M) YoY NEW(+$6.5M)
Hillenbrand, Inc.(HIcusip431571108)	266.1K	QoQ -65.99% (-516.5K) YoY -66.44% (-527.0K)	All Managers (Combined)	$6.4M	QoQ -73.33% (-$17.7M) YoY -83.89% (-$33.5M)
Advanced Micro Devices Inc(AMDcusip007903107)	55.9K	QoQ -97.36% (-2.1M) YoY -96.01% (-1.3M)	All Managers (Combined)	$5.7M	QoQ -97.75% (-$250.1M) YoY -97.73% (-$247.4M)
Banco Bbva Argentina S.A.(BBARcusip058934100)	313.4K	QoQ -69.28% (-706.9K) YoY NEW(+313.4K)	All Managers (Combined)	$5.7M	QoQ -70.80% (-$13.8M) YoY NEW(+$5.7M)
Banco Santander Chile(BSACcusip05965X109)	230.9K	QoQ NEW(+230.9K) YoY NEW(+230.9K)	All Managers (Combined)	$5.3M	QoQ NEW(+$5.3M) YoY NEW(+$5.3M)
Dr Reddys Laboratories Ltd(RDYcusip256135203)	365.5K	QoQ NEW(+365.5K) YoY NEW(+365.5K)	All Managers (Combined)	$4.8M	QoQ NEW(+$4.8M) YoY NEW(+$4.8M)