The Analysis of GAGNON SECURITIES LLC's Holdings


Currently, GAGNON SECURITIES LLC holds 86 types of securities in its portfolio with a total value $491.1M. In the most recent quarter, they have increased their positions in CDNA (+1.8M shares, valued at $33.4M), WGS (+253.5K shares, valued at $33.0M), AL (+497.0K shares, valued at $31.9M); initiated new positions in CDNA (+1.8M shares, valued at $33.4M), WGS (+253.5K shares, valued at $33.0M), AL (+497.0K shares, valued at $31.9M).


Top Holding Treemap

Stock Holdings
TickerCompany NameSharesShares â–ŗ%Event DateReport DateHistory
CDNA CAREDX INC1.8M sharesnew addition2025-12-312026-02-13history
WGS GENEDX HOLDINGS CORP253.5K sharesnew addition2025-12-312026-02-13history
AL AIR LEASE CORP497.0K sharesnew addition2025-12-312026-02-13history
ENSG ENSIGN GROUP INC180.5K sharesnew addition2025-12-312026-02-13history
AMRC AMERESCO INC832.9K sharesnew addition2025-12-312026-02-13history
ISRG INTUITIVE SURGICAL INC31.8K sharesnew addition2025-12-312026-02-13history
EXAS EXACT SCIENCES CORP167.4K sharesnew addition2025-12-312026-02-13history
EPD ENTERPRISE PRODS PARTNERS L P527.6K sharesnew addition2025-12-312026-02-13history
Sponsored
BL BLACKLINE INC279.4K sharesnew addition2025-12-312026-02-13history
PROF PROFOUND MED CORP1.9M sharesnew addition2025-12-312026-02-13history
FRSH FRESHWORKS INC1.2M sharesnew addition2025-12-312026-02-13history
NVGS NAVIGATOR HLDGS LTD861.9K sharesnew addition2025-12-312026-02-13history
EQIX EQUINIX INC17.1K sharesnew addition2025-12-312026-02-13history
PCRX PACIRA BIOSCIENCES INC501.2K sharesnew addition2025-12-312026-02-13history
BLFS BIOLIFE SOLUTIONS INC534.4K sharesnew addition2025-12-312026-02-13history
FIVN FIVE9 INC625.7K sharesnew addition2025-12-312026-02-13history
Sponsored
KMX CARMAX INC320.1K sharesnew addition2025-12-312026-02-13history
CAKE CHEESECAKE FACTORY INC226.6K sharesnew addition2025-12-312026-02-13history
CARG CARGURUS INC270.8K sharesnew addition2025-12-312026-02-13history
GNRC GENERAC HLDGS INC75.6K sharesnew addition2025-12-312026-02-13history
AMPL AMPLITUDE INC698.9K sharesnew addition2025-12-312026-02-13history
HZO MarineMax Inc322.1K sharesnew addition2025-12-312026-02-13history
TMCI TREACE MED CONCEPTS INC3.1M sharesnew addition2025-12-312026-02-13history
VERX VERTEX INC364.6K sharesnew addition2025-12-312026-02-13history
Sponsored
CMG CHIPOTLE MEXICAN GRILL INC157.0K sharesnew addition2025-12-312026-02-13history
PRLB PROTO LABS INC111.5K sharesnew addition2025-12-312026-02-13history
DV DOUBLEVERIFY HLDGS INC491.7K sharesnew addition2025-12-312026-02-13history
CELC CELCUITY INC53.4K sharesnew addition2025-12-312026-02-13history
CTRE CARETRUST REIT INC133.1K sharesnew addition2025-12-312026-02-13history
KLTR KALTURA INC2.9M sharesnew addition2025-12-312026-02-13history
QDEL QUIDELORTHO CORP159.2K sharesnew addition2025-12-312026-02-13history
AOSL ALPHA & OMEGA SEMICONDUCTOR LT215.6K sharesnew addition2025-12-312026-02-13history
Sponsored
ICUI ICU MED INC29.1K sharesnew addition2025-12-312026-02-13history
WHITECAP RES INC WHITECAP RES INC486.1K sharesnew addition2025-12-312026-02-13history
PNTG PENNANT GROUP INC137.5K sharesnew addition2025-12-312026-02-13history
NVDA NVIDIA CORPORATION20.5K sharesnew addition2025-12-312026-02-13history
OSUR OraSure Technologies Inc1.6M sharesnew addition2025-12-312026-02-13history
ASPN ASPEN AEROGELS INC1.1M sharesnew addition2025-12-312026-02-13history
TPR TAPESTRY INC21.4K sharesnew addition2025-12-312026-02-13history
PTEN PATTERSON-UTI ENERGY INC352.8K sharesnew addition2025-12-312026-02-13history
Sponsored
CNFINANCE HLDGS LTD CNFINANCE HLDGS LTD316.9K sharesnew addition2025-12-312026-02-13history
NCNO NCINO INC73.5K sharesnew addition2025-12-312026-02-13history
MCHP MICROCHIP TECHNOLOGY INC.27.2K sharesnew addition2025-12-312026-02-13history
GNL GLOBAL NET LEASE INC170.5K sharesnew addition2025-12-312026-02-13history
GNTX GENTEX CORP55.7K sharesnew addition2025-12-312026-02-13history
SAM BOSTON BEER INC6.4K sharesnew addition2025-12-312026-02-13history
NINTENDO LTD NINTENDO LTD70.3K sharesnew addition2025-12-312026-02-13history
SLG SL GREEN RLTY CORP25.8K sharesnew addition2025-12-312026-02-13history
Sponsored
PFE PFIZER INC44.4K sharesnew addition2025-12-312026-02-13history
FLAGSTAR BANK NATIONAL ASSOCIA FLAGSTAR BANK NATIONAL ASSOCIA74.9K sharesnew addition2025-12-312026-02-13history
XOM EXXON MOBIL CORP7.2K sharesnew addition2025-12-312026-02-13history
T AT&T INC33.2K sharesnew addition2025-12-312026-02-13history
ALPHABET INC ALPHABET INC2.6K sharesnew addition2025-12-312026-02-13history
DVN DEVON ENERGY CORP19.1K sharesnew addition2025-12-312026-02-13history
ALPHABET INC ALPHABET INC1.9K sharesnew addition2025-12-312026-02-13history
SHOP SHOPIFY INC3.7K sharesnew addition2025-12-312026-02-13history
Sponsored
GAMB GAMBLING COM GROUP LIMITED105.6K sharesnew addition2025-12-312026-02-13history
TECH Bio-Techne Corp9.6K sharesnew addition2025-12-312026-02-13history
MTSI MACOM TECH SOLUTIONS HLDGS INC3.3K sharesnew addition2025-12-312026-02-13history
META META PLATFORMS INC839 sharesnew addition2025-12-312026-02-13history
MARVELL TECHNOLOGY INC MARVELL TECHNOLOGY INC6.3K sharesnew addition2025-12-312026-02-13history
WEAV WEAVE COMMUNICATIONS INC70.5K sharesnew addition2025-12-312026-02-13history
SBUX STARBUCKS CORP5.5K sharesnew addition2025-12-312026-02-13history
HIMX HIMAX TECHNOLOGIES INC53.9K sharesnew addition2025-12-312026-02-13history
Sponsored
VIAV VIAVI SOLUTIONS INC24.0K sharesnew addition2025-12-312026-02-13history
APPS DIGITAL TURBINE INC81.8K sharesnew addition2025-12-312026-02-13history
CES ENERGY SOLUTIONS CORP CES ENERGY SOLUTIONS CORP45.7K sharesnew addition2025-12-312026-02-13history
MERCK & CO INC MERCK & CO INC3.9K sharesnew addition2025-12-312026-02-13history
PYPL PAYPAL HLDGS INC6.6K sharesnew addition2025-12-312026-02-13history
LTH LIFE TIME GROUP HOLDINGS INC13.5K sharesnew addition2025-12-312026-02-13history
ONTO ONTO INNOVATION INC2.2K sharesnew addition2025-12-312026-02-13history
CGNX Cognex Corp9.8K sharesnew addition2025-12-312026-02-13history
Sponsored
ETSY ETSY INC5.7K sharesnew addition2025-12-312026-02-13history
CVLT COMMVAULT SYS INC2.5K sharesnew addition2025-12-312026-02-13history
MU MICRON TECHNOLOGY INC1.1K sharesnew addition2025-12-312026-02-13history
RNTX REIN THERAPEUTICS INC240.2K sharesnew addition2025-12-312026-02-13history
ACTINIUM PHARMACEUTICALS INC ACTINIUM PHARMACEUTICALS INC201.8K sharesnew addition2025-12-312026-02-13history
RMBS RAMBUS INC DEL2.7K sharesnew addition2025-12-312026-02-13history
MSFT MICROSOFT CORP508 sharesnew addition2025-12-312026-02-13history
RNG RINGCENTRAL INC8.1K sharesnew addition2025-12-312026-02-13history
Sponsored
BLACKSTONE INC BLACKSTONE INC1.5K sharesnew addition2025-12-312026-02-13history
AKAM AKAMAI TECHNOLOGIES INC2.5K sharesnew addition2025-12-312026-02-13history
PETS PETMED EXPRESS INC42.3K sharesnew addition2025-12-312026-02-13history
SVV SAVERS VALUE VLG INC13.8K sharesnew addition2025-12-312026-02-13history
GDRX GOODRX HLDGS INC44.1K sharesnew addition2025-12-312026-02-13history
REDHILL BIOPHARMA LTD REDHILL BIOPHARMA LTD86.1K sharesnew addition2025-12-312026-02-13history

Call Option Holdings
No call option holdings data available

Put Option Holdings
No put option holdings data available