GW&K Investment Management, LLC

Source: SEC Form 13F · as of Mar 2026

GW&K Investment Management, LLC holds 69 biotech & pharma companies tracked by BioSniper, totaling $1.3M in value as of Mar 2026 (SEC Form 13F).

Companies held

69

Total value held

$1.3M

CompanySharesValue
GMEDGlobus Medical Inc.1,494,723$129K
INSMINSMED Inc623,048$102K
HALOHALOZYME THERAPEUTICS, INC.1,393,875$90K
MEDPMedpace Holdings Inc.182,772$88K
NBIXNEUROCRINE BIOSCIENCES INC593,725$78K
BBIOBridgeBio Pharma, Inc.962,643$71K
JAZZJazz Pharmaceuticals plc371,098$70K
ABBVAbbVie Inc.309,419$67K
PMPhilip Morris International Inc397,723$66K
CRNXCrinetics Pharmaceuticals, Inc.1,618,686$59K
IONSIONIS PHARMACEUTICALS INC779,349$59K
SUPNSUPERNUS PHARMACEUTICALS, INC.1,055,184$55K
AGIOAGIOS PHARMACEUTICALS, INC.1,214,901$41K
RAREUltragenyx Pharmaceutical Inc.1,615,426$34K
CYTKCYTOKINETICS INC494,619$33K
AMGNAMGEN INC92,337$32K
BCRXBIOCRYST PHARMACEUTICALS INC3,240,462$31K
ABTABBOTT LABORATORIES296,469$30K
LGNDLigand Pharmaceuticals Incorporated149,501$30K
ARQTArcutis Biotherapeutics, Inc.988,387$23K
LLYELI LILLY & Co21,033$19K
CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC.95,157$16K
NEONeoGenomics Inc.2,190,758$16K
IDXXIDEXX LABORATORIES INC /DE28,395$16K
PHATPhathom Pharmaceuticals, Inc.1,421,109$16K
WSTWest Pharmaceutical Services Inc.40,704$10K
ACHCAcadia Healthcare Company Inc.354,966$8K
KRYSKrystal Biotech, Inc.19,245$5K
TVTXTravere Therapeutics, Inc.140,458$4K
VERAVera Therapeutics, Inc.89,018$4K
UNHUnitedHealth Group Incorporated Common Stock (DE)5,174$1K
MRKMerck & Co., Inc.10,667$1K
JNJJOHNSON & JOHNSON4,534$1K
MCKMcKesson Corporation301$260
PFEPFIZER INC5,025$141
GILDGILEAD SCIENCES, INC.964$134
CAHCardinal Health Inc.590$125
GMOptec International, Inc.1,310$98
GSKGSK plc American Depositary Shares (Each representing two Ordinary Shares)1,760$97
REGNREGENERON PHARMACEUTICALS, INC.120$93
NVSNovartis AG583$89
BMYBRISTOL MYERS SQUIBB CO1,454$88
VRTXVERTEX PHARMACEUTICALS INC / MA186$83
CORCencora Inc.161$51
ICUIICU Medical Inc.370$48
SNYSanofi1,006$48
ELVElevance Health Inc.165$48
BIIBBIOGEN INC.239$44
VTRSViatris Inc2,967$40
IQVIQVIA Holdings Inc.196$33
ZTSZoetis Inc.208$25
NVONovo Nordisk A/S600$22
DGXQuest Diagnostics Incorporated105$21
INCYIncyte Corp.216$20
MRNAModerna, Inc.359$18
GEHCGE HealthCare Technologies Inc.222$16
RGENREPLIGEN CORP92$11
TAKTakeda Pharmaceutical Company Limited American Depositary Shares (each representing 1/2 of a share of Common Stock)580$11
ARGXARGENX SE14$10
TECHBIO-TECHNE Corp150$8
TEVATeva Pharmaceutical Industries Limited260$8
BAXBaxter International Inc.417$7
ZBHZimmer Biomet Holdings Inc.80$7
DVADaVita Inc.37$6
MOHMolina Healthcare Inc40$5
GMABGenmab A/S156$4
FMSFresenius Medical Care AG American Depositary Shares (Each representing 1/2 of an Ordinary Share)80$2
QGENQIAGEN N.V.40$2
OGNOrganon & Co.46$0

13F holdings reflect long positions in U.S.-listed securities as reported to the SEC. Values are point-in-time for the most recent reported quarter.

    GW&K Investment Management, LLC — Biotech 13F Holdings & Portfolio | BioSniper