GAGNON SECURITIES LLC Diversified Active

CIK: 0001125725 · Show all filings

Period: Q4 2025 (← Previous)

Filing Date: Feb 13, 2026

Total Value ($000): $491,087 (100.0% shares, 0.0% debt)

Holdings (86)

New Positions (2)

Increased Positions (23)

CDNA CAREDX INC 6.8%
Value ($000) $33,439 (+33.0%) Shares 1,774,890 (+2.6%) Est. Cost $15.53 Unrealized +7.9%
TMCI TREACE MED CONCEPTS INC 1.6%
Value ($000) $7,621 (-49.7%) Shares 3,110,575 (+37.7%) Est. Cost $6.12 Unrealized -29.1%
PROF PROFOUND MED CORP 3.1%
Value ($000) $15,300 (+80.5%) Shares 1,944,061 (+12.2%) Est. Cost $9.69 Unrealized -33.7%
FIVN FIVE9 INC 2.6%
Value ($000) $12,546 (+73.2%) Shares 625,726 (+109.0%) Est. Cost $30.46 Unrealized -30.3%
AMPL AMPLITUDE INC 1.6%
Value ($000) $8,093 (+47.8%) Shares 698,870 (+36.8%) Est. Cost $11.50 Unrealized -8.5%
KMX CARMAX INC 2.5%
Value ($000) $12,368 (+22.2%) Shares 320,077 (+41.9%) Est. Cost $62.98 Unrealized -36.5%
PCRX PACIRA BIOSCIENCES INC 2.6%
Value ($000) $12,971 (+11.9%) Shares 501,211 (+11.5%) Est. Cost $36.76 Unrealized -35.3%
HZO MarineMax Inc 1.6%
Value ($000) $7,803 (+17.9%) Shares 322,053 (+23.2%) Est. Cost $25.33 Unrealized -2.6%
CMG CHIPOTLE MEXICAN GRILL INC 1.2%
Value ($000) $5,808 (+23.1%) Shares 156,975 (+30.4%) Est. Cost $55.04 Unrealized -34.3%
PTEN PATTERSON-UTI ENERGY INC 0.4%
Value ($000) $2,155 (+99.4%) Shares 352,777 (+69.0%) Est. Cost $9.87 Unrealized -39.5%
QDEL QUIDELORTHO CORP 0.9%
Value ($000) $4,546 (+26.0%) Shares 159,177 (+29.9%) Est. Cost $44.86 Unrealized -39.6%
NCNO NCINO INC 0.4%
Value ($000) $1,884 (+81.7%) Shares 73,494 (+92.1%) Est. Cost $31.39 Unrealized -19.1%
ICUI ICU MED INC 0.8%
Value ($000) $4,148 (+20.3%) Shares 29,073 (+1.1%) Est. Cost $143.92 Unrealized -6.9%
GAMB GAMBLING COM GROUP LIMITED 0.1%
Value ($000) $576 (+205.5%) Shares 105,569 (+357.8%) Est. Cost $7.53 Unrealized -15.6%
WEAV WEAVE COMMUNICATIONS INC 0.1%
Value ($000) $535 (+75.9%) Shares 70,489 (+54.8%) Est. Cost $11.27 Unrealized -41.1%
PRLB PROTO LABS INC 1.1%
Value ($000) $5,643 (+3.7%) Shares 111,548 (+2.6%) Est. Cost $65.11 Unrealized -21.4%
MTSI MACOM TECH SOLUTIONS HLDGS INC 0.1%
Value ($000) $564 (+44.3%) Shares 3,295 (+4.9%) Est. Cost $133.21 Unrealized +19.2%
CVLT COMMVAULT SYS INC 0.1%
Value ($000) $308 (-32.6%) Shares 2,453 (+1.4%) Est. Cost $65.41 Unrealized +115.1%
PETS PETMED EXPRESS INC 0.0%
Value ($000) $135 (+126.3%) Shares 42,328 (+77.5%) Est. Cost $14.06 Unrealized -82.2%
RDHL REDHILL BIOPHARMA LTD 0.0%
Value ($000) $89 (+129.3%) Shares 86,102 (+383.1%) Est. Cost $1.27 Unrealized
RNTX REIN THERAPEUTICS INC 0.1%
Value ($000) $279 (+6.4%) Shares 240,220 (+5.0%) Est. Cost $1.58 Unrealized -12.8%
ETSY ETSY INC 0.1%
Value ($000) $316 (-4.4%) Shares 5,692 (+14.5%) Est. Cost $66.19 Unrealized -7.8%
PFE PFIZER INC 0.2%
Value ($000) $1,104 (+0.4%) Shares 44,353 (+2.8%) Est. Cost $27.17 Unrealized -7.8%

Exited Positions (2)

Decreased Positions (24)

ASPN ASPEN AEROGELS INC 0.7%
Value ($000) $3,207 (-73.7%) Shares 1,133,248 (-35.4%) Est. Cost $5.75 Unrealized -10.4%
EXAS EXACT SCIENCES CORP 3.5%
Value ($000) $17,003 (+73.2%) Shares 167,414 (-6.7%) Est. Cost $57.41 Unrealized +39.9%
FRSH FRESHWORKS INC 3.1%
Value ($000) $15,068 (-31.4%) Shares 1,230,011 (-34.1%) Est. Cost $17.65 Unrealized -33.0%
AL AIR LEASE CORP 6.5%
Value ($000) $31,920 (-17.2%) Shares 496,957 (-17.9%) Est. Cost $31.58 Unrealized +101.7%
AMRC AMERESCO INC 5.0%
Value ($000) $24,395 (-15.5%) Shares 832,884 (-3.1%) Est. Cost $19.47 Unrealized +80.2%
WGS GENEDX HOLDINGS CORP 6.7%
Value ($000) $32,975 (+13.7%) Shares 253,534 (-5.8%) Est. Cost $7.50 Unrealized +1730.8%
SAM BOSTON BEER INC 0.3%
Value ($000) $1,240 (-72.7%) Shares 6,355 (-70.5%) Est. Cost $320.33 Unrealized -35.6%
GNRC GENERAC HLDGS INC 2.1%
Value ($000) $10,309 (-20.6%) Shares 75,593 (-2.5%) Est. Cost $132.46 Unrealized +21.8%
CELC CELCUITY INC 1.1%
Value ($000) $5,326 (+99.8%) Shares 53,401 (-1.0%) Est. Cost $10.65 Unrealized +671.8%
DV DOUBLEVERIFY HLDGS INC 1.1%
Value ($000) $5,625 (-30.9%) Shares 491,664 (-27.7%) Est. Cost $16.13 Unrealized -31.6%
VERX VERTEX INC 1.5%
Value ($000) $7,282 (-22.4%) Shares 364,643 (-3.7%) Est. Cost $31.87 Unrealized -32.1%
ISRG INTUITIVE SURGICAL INC 3.7%
Value ($000) $18,009 (-7.1%) Shares 31,797 (-26.7%) Est. Cost $318.69 Unrealized +67.1%
OSUR OraSure Technologies Inc 0.8%
Value ($000) $3,799 (-25.8%) Shares 1,569,782 (-1.6%) Est. Cost $3.42 Unrealized -23.1%
PNTG PENNANT GROUP INC 0.8%
Value ($000) $3,871 (+8.3%) Shares 137,526 (-2.9%) Est. Cost $23.67 Unrealized +12.4%
SHOP SHOPIFY INC 0.1%
Value ($000) $593 (-25.3%) Shares 3,684 (-31.1%) Est. Cost $40.64 Unrealized +295.0%
MU MICRON TECHNOLOGY INC 0.1%
Value ($000) $307 (-37.5%) Shares 1,077 (-63.3%) Est. Cost $65.48 Unrealized +250.2%
ENSG ENSIGN GROUP INC 6.4%
Value ($000) $31,452 (-0.5%) Shares 180,549 (-1.4%) Est. Cost $34.12 Unrealized +426.4%
T AT&T INC 0.2%
Value ($000) $825 (-13.8%) Shares 33,227 (-2.0%) Est. Cost $17.38 Unrealized +45.5%
GNL GLOBAL NET LEASE INC 0.3%
Value ($000) $1,466 (-6.9%) Shares 170,510 (-12.0%) Est. Cost $8.96 Unrealized
CTRE CARETRUST REIT INC 1.0%
Value ($000) $4,812 (+2.3%) Shares 133,071 (-1.9%) Est. Cost $17.88 Unrealized
ATNM ACTINIUM PHARMACEUTICALS INC 0.1%
Value ($000) $274 (-24.2%) Shares 201,807 (-10.8%) Est. Cost $1.27 Unrealized +14.9%
MRK MERCK & CO INC 0.1%
Value ($000) $407 (+20.1%) Shares 3,867 (-4.2%) Est. Cost $83.25 Unrealized +12.0%
SBUX STARBUCKS CORP 0.1%
Value ($000) $463 (-2.9%) Shares 5,502 (-2.4%) Est. Cost $78.28 Unrealized +7.4%
DVN DEVON ENERGY CORP 0.1%
Value ($000) $700 (-1.5%) Shares 19,111 (-5.8%) Est. Cost $27.62 Unrealized +25.7%

Unchanged Positions (37)

AOSL ALPHA & OMEGA SEMICONDUCTOR LT 0.9%
Value ($000) $4,272 Shares 215,642 Est. Cost $15.65 Unrealized +50.9%
NVGS NAVIGATOR HLDGS LTD 3.0%
Value ($000) $14,927 Shares 861,854 Est. Cost $10.20 Unrealized +63.5%
CAKE CHEESECAKE FACTORY INC 2.3%
Value ($000) $11,438 Shares 226,594 Est. Cost $40.86 Unrealized +22.4%
BLFS BIOLIFE SOLUTIONS INC 2.6%
Value ($000) $12,921 Shares 534,357 Est. Cost $18.67 Unrealized +40.1%
BL BLACKLINE INC 3.1%
Value ($000) $15,448 Shares 279,398 Est. Cost $53.66 Unrealized +2.6%
CNF CNFINANCE HLDGS LTD 0.4%
Value ($000) $1,917 Shares 316,853 Est. Cost $4.19 Unrealized
KLTR KALTURA INC 1.0%
Value ($000) $4,693 Shares 2,861,365 Est. Cost $1.76 Unrealized -10.1%
EPD ENTERPRISE PRODS PARTNERS L P 3.4%
Value ($000) $16,915 Shares 527,601 Est. Cost $23.57 Unrealized
EQIX EQUINIX INC 2.7%
Value ($000) $13,134 Shares 17,142 Est. Cost $491.34 Unrealized +59.0%
SLG SL GREEN RLTY CORP 0.2%
Value ($000) $1,185 Shares 25,838 Est. Cost $47.22 Unrealized
WCPRF WHITECAP RES INC 0.8%
Value ($000) $4,078 Shares 486,122 Est. Cost $6.35 Unrealized +24.9%
TPR TAPESTRY INC 0.6%
Value ($000) $2,740 Shares 21,447 Est. Cost $31.22 Unrealized +265.2%
NTDOY NINTENDO LTD 0.2%
Value ($000) $1,186 Shares 70,323 Est. Cost $12.63 Unrealized
GNTX GENTEX CORP 0.3%
Value ($000) $1,295 Shares 55,672 Est. Cost $21.47 Unrealized +12.3%
CARG CARGURUS INC 2.1%
Value ($000) $10,386 Shares 270,822 Est. Cost $19.27 Unrealized +87.0%
GOOGL ALPHABET INC 0.2%
Value ($000) $800 Shares 2,556 Est. Cost $109.50 Unrealized +160.8%
GOOG ALPHABET INC 0.1%
Value ($000) $608 Shares 1,939 Est. Cost $209.93 Unrealized +36.4%
VIAV VIAVI SOLUTIONS INC 0.1%
Value ($000) $428 Shares 23,992 Est. Cost $12.07 Unrealized +33.8%
APPS DIGITAL TURBINE INC 0.1%
Value ($000) $409 Shares 81,839 Est. Cost $5.08 Unrealized +11.3%
CESDF CES ENERGY SOLUTIONS CORP 0.1%
Value ($000) $409 Shares 45,700 Est. Cost $1.75 Unrealized +341.1%
CGNX Cognex Corp 0.1%
Value ($000) $352 Shares 9,772 Est. Cost $37.59 Unrealized +7.5%
FLG FLAGSTAR BANK NATIONAL ASSOCIA 0.2%
Value ($000) $943 Shares 74,867 Est. Cost $9.83 Unrealized +21.5%
GDRX GOODRX HLDGS INC 0.0%
Value ($000) $120 Shares 44,118 Est. Cost $7.82 Unrealized -58.0%
ONTO ONTO INNOVATION INC 0.1%
Value ($000) $354 Shares 2,242 Est. Cost $107.03 Unrealized +32.7%
META META PLATFORMS INC 0.1%
Value ($000) $554 Shares 839 Est. Cost $169.12 Unrealized +294.6%
PYPL PAYPAL HLDGS INC 0.1%
Value ($000) $385 Shares 6,596 Est. Cost $84.24 Unrealized -23.0%
SVV SAVERS VALUE VLG INC 0.0%
Value ($000) $129 Shares 13,764 Est. Cost $11.50 Unrealized -10.6%
XOM EXXON MOBIL CORP 0.2%
Value ($000) $864 Shares 7,180 Est. Cost $39.40 Unrealized +193.2%
HIMX HIMAX TECHNOLOGIES INC 0.1%
Value ($000) $442 Shares 53,946 Est. Cost $5.35 Unrealized
RMBS RAMBUS INC DEL 0.1%
Value ($000) $249 Shares 2,711 Est. Cost $77.09 Unrealized +27.7%
TECH Bio-Techne Corp 0.1%
Value ($000) $565 Shares 9,614 Est. Cost $71.77 Unrealized -15.4%
MSFT MICROSOFT CORP 0.1%
Value ($000) $246 Shares 508 Est. Cost $278.75 Unrealized +79.6%
LTH LIFE TIME GROUP HOLDINGS INC 0.1%
Value ($000) $360 Shares 13,538 Est. Cost $16.59 Unrealized +56.9%
NVDA NVIDIA CORPORATION 0.8%
Value ($000) $3,826 Shares 20,517 Est. Cost $114.39 Unrealized +62.7%
MRVL MARVELL TECHNOLOGY INC 0.1%
Value ($000) $538 Shares 6,327 Est. Cost $50.56 Unrealized +73.0%
RNG RINGCENTRAL INC 0.0%
Value ($000) $235 Shares 8,149 Est. Cost $30.48 Unrealized -6.6%
MCHP MICROCHIP TECHNOLOGY INC. 0.4%
Value ($000) $1,731 Shares 27,162 Est. Cost $51.81 Unrealized +18.4%