Monashee Investment Management LLC Quant / Systematic

Location: Boston, MA

CIK: 0001627608 · Show all filings

Period: Q3 2025 (← Previous) (Next →)

Filing Date: Nov 12, 2025

Total Value: $201M (98.6% shares, 1.4% debt)

Holdings (61)

BBIO BRIDGEBIO PHARMA INC 5.2%
Value $10.39M Shares 200,000 Est. Cost $34.55 Unrealized +41.2%
FWDI FORWARD INDS INC N Y 5.2%
Value $10.37M Shares 405,406 Est. Cost $16.47 Unrealized 0.0%
WYFI WHITEFIBER INC 4.8%
Value $9.645M Shares 355,000 Est. Cost $19.54 Unrealized 0.0%
FIGR FIGURE TECHNOLOGY SOLUTIO 3.6%
Value $7.274M Shares 200,000 Est. Cost $38.84 Unrealized 0.0%
NTSK NETSKOPE INC 3.4%
Value $6.819M Shares 300,000 Est. Cost $23.79 Unrealized 0.0%
CRBG COREBRIDGE FINL INC 3.2%
Value $6.41M Shares 200,000 Est. Cost $33.71 Unrealized 0.0%
LTM LATAM AIRLINES GROUP SA 3.0%
Value $6.109M Shares 135,000 Est. Cost $42.52 Unrealized
WBI WATERBRIDGE INFRASTRUCTURE L 3.0%
Value $6.053M Shares 240,000 Est. Cost $23.45 Unrealized 0.0%
MIAX MIAMI INTL HLDGS INC 3.0%
Value $6.039M Shares 150,000 Est. Cost $36.58 Unrealized 0.0%
AMBQ AMBIQ MICRO INC 3.0%
Value $5.984M Shares 200,000 Est. Cost $36.46 Unrealized 0.0%
WAY WAYSTAR HLDG CORP 2.8%
Value $5.688M Shares 150,000 Est. Cost $37.06 Unrealized 0.0%
GPCR STRUCTURE THERAPEUTICS INC 2.8%
Value $5.6M Shares 200,000 Est. Cost $24.02 Unrealized
CYTK CYTOKINETICS INC 2.7%
Value $5.496M Shares 100,000 Est. Cost $41.20 Unrealized 0.0%
LGN LEGENCE CORP 2.3%
Value $4.622M Shares 150,000 Est. Cost $31.48 Unrealized 0.0%
BTBT BIT DIGITAL INC 2.2%
Value $4.5M Shares 1,500,000 Est. Cost $3.03 Unrealized 0.0%
NBIS NEBIUS GROUP N.V. 2.2%
Value $4.491M Shares 40,000 Est. Cost $34.43 Unrealized +101.7%
CMPX COMPASS THERAPEUTICS INC 2.2%
Value $4.375M Shares 1,250,000 Est. Cost $3.22 Unrealized -1.8%
SFD SMITHFIELD FOODS INC 2.1%
Value $4.226M Shares 180,000 Est. Cost $24.05 Unrealized 0.0%
NWS NEWS CORP NEW 2.1%
Value $4.146M Shares 120,000 Est. Cost $33.69 Unrealized 0.0%
FOX FOX CORP 2.0%
Value $4.01M Shares 70,000 Est. Cost $52.60 Unrealized 0.0%
ADT ADT INC DEL 2.0%
Value $3.92M Shares 450,000 Est. Cost $7.38 Unrealized +14.8%
BRUKER CORP 1.9%
Value $3.805M Shares 14,000 Est. Cost $271.80 Unrealized
KLAR KLARNA GROUP PLC 1.8%
Value $3.665M Shares 100,000 Est. Cost $42.59 Unrealized 0.0%
STUB STUBHUB HLDGS INC 1.7%
Value $3.368M Shares 200,000 Est. Cost $18.34 Unrealized 0.0%
VIA VIA TRANSN INC 1.7%
Value $3.366M Shares 70,000 Est. Cost $49.48 Unrealized 0.0%
BLSH BULLISH 1.6%
Value $3.18M Shares 50,000 Est. Cost $61.33 Unrealized 0.0%
SLDE SLIDE INS HLDGS INC 1.4%
Value $2.762M Shares 175,000 Est. Cost $16.40 Unrealized 0.0%
CRWV COREWEAVE INC 1.4%
Value $2.737M Shares 20,000 Est. Cost $118.31 Unrealized 0.0%
CRCL CIRCLE INTERNET GROUP INC 1.3%
Value $2.652M Shares 20,000 Est. Cost $158.24 Unrealized 0.0%
FIG FIGMA INC 1.3%
Value $2.594M Shares 50,000 Est. Cost $68.66 Unrealized 0.0%
HNGE HINGE HEALTH INC 1.2%
Value $2.454M Shares 50,000 Est. Cost $52.31 Unrealized 0.0%
BRCB BLACK ROCK COFFEE BAR INC 1.2%
Value $2.386M Shares 100,000 Est. Cost $26.13 Unrealized 0.0%
QURE UNIQURE NV 1.2%
Value $2.335M Shares 40,000 Est. Cost $18.16 Unrealized 0.0%
MIR MIRION TECHNOLOGIES INC 1.2%
Value $2.326M Shares 100,000 Est. Cost $21.62 Unrealized 0.0%
UUUU ENERGY FUELS INC 1.1%
Value $2.303M Shares 150,000 Est. Cost $10.62 Unrealized 0.0%
EVAC/U EQV VENTURES AC CORP. II 1.1%
Value $2.252M Shares 225,000 Est. Cost $10.01 Unrealized
CHYM CHIME FINL INC 1.1%
Value $2.219M Shares 110,000 Est. Cost $28.41 Unrealized 0.0%
RNAM AVIDITY BIOSCIENCES INC 1.1%
Value $2.179M Shares 50,000 Est. Cost $40.43 Unrealized 0.0%
IMRX IMMUNEERING CORP 1.0%
Value $2.1M Shares 300,000 Est. Cost $5.19 Unrealized 0.0%
CTRE CARETRUST REIT INC 1.0%
Value $2.081M Shares 60,000 Est. Cost $34.68 Unrealized
CAEP CANTOR EQUITY PARTNERS III I 1.0%
Value $2.064M Shares 200,000 Est. Cost $10.53 Unrealized -0.6%
PTRN PATTERN GROUP INC 1.0%
Value $2.055M Shares 150,000 Est. Cost $13.94 Unrealized 0.0%
EVOLENT HEALTH INC 1.0%
Value $2.011M Shares 2,000,000 Est. Cost $1.01 Unrealized
AIRO AIRO GROUP HLDGS INC 1.0%
Value $1.92M Shares 100,000 Est. Cost $21.92 Unrealized 0.0%
CIFR CIPHER MINING INC 0.9%
Value $1.889M Shares 150,000 Est. Cost $7.54 Unrealized 0.0%
GEMI GEMINI SPACE STA INC 0.7%
Value $1.438M Shares 60,000 Est. Cost $25.81 Unrealized 0.0%
PEPG PEPGEN INC 0.7%
Value $1.386M Shares 300,000 Est. Cost $1.61 Unrealized 0.0%
CEPT CANTOR EQUITY PARTNERS II IN 0.7%
Value $1.345M Shares 127,971 Est. Cost $11.29 Unrealized -4.7%
KVYO KLAVIYO INC 0.6%
Value $1.108M Shares 40,000 Est. Cost $32.29 Unrealized 0.0%
HLLY HOLLEY INC 0.5%
Value $1.099M Shares 350,000 Est. Cost $2.98 Unrealized 0.0%
CEPF CANTOR EQUITY PARTNERS IV IN 0.5%
Value $1.018M Shares 100,000 Est. Cost $10.15 Unrealized 0.0%
NIQ NIQ GLOBAL INTELLIGENCE PLC 0.5%
Value $942K Shares 60,000 Est. Cost $17.40 Unrealized 0.0%
RIG TRANSOCEAN LTD 0.5%
Value $936K Shares 300,000 Est. Cost $3.02 Unrealized 0.0%
BDSX BIODESIX INC 0.4%
Value $755K Shares 99,996 Est. Cost $7.69 Unrealized 0.0%
MH MCGRAW HILL INC 0.4%
Value $753K Shares 60,000 Est. Cost $14.51 Unrealized 0.0%
GOSSAMER BIO INC 0.4%
Value $714K Shares 1,000,000 Est. Cost $0.53 Unrealized
LBRX LB PHARMACEUTICALS INC 0.3%
Value $632K Shares 40,000 Est. Cost $15.87 Unrealized 0.0%
CARL CARLSMED INC 0.3%
Value $536K Shares 40,000 Est. Cost $13.67 Unrealized 0.0%
SI SHOULDER INNOVATIONS INC 0.3%
Value $502K Shares 40,000 Est. Cost $13.97 Unrealized 0.0%
AMLX AMYLYX PHARMACEUTICALS INC 0.2%
Value $408K Shares 30,000 Est. Cost $9.41 Unrealized 0.0%
FCRS/U FUTURECREST ACQUISITION CORP 0.1%
Value $106K Shares 10,000 Est. Cost $10.60 Unrealized