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PSP Research LLC

SEC CIK
0002106939
Latest filing
Jul 9, 2026

Holdings in Q4 2025

Holdings as of Dec 31, 2025, filed Feb 6, 2026. Long positions only.

Institution overview
Positions
85
No filing for Q3 2025
Portfolio value
$114.4M
No filing for Q3 2025
Filed
Feb 6, 2026
SEC

PSP Research LLC did not file a 13F for Q3 2025, so these holdings cannot be compared with the previous quarter and changes are not shown.

Holdings of PSP Research LLC in Q4 2025
SecurityClassSharesValue% of portfolioShare changeActionHistory
iShares Tr46436E7180-3 MTH TREASURY700,000$70.3M61.4%–––
PRAXPraxis Precision Medicines, Inc.COM NEW1,982$584.2K0.5%––History
TVTXTravere Therapeutics, Inc.COM15,272$583.5K0.5%––History
TYRATyra Biosciences, Inc.COM21,853$574.5K0.5%––History
PHVSPharvaris N.V.COM20,511$569.2K0.5%––History
JAZZJazz Pharmaceuticals plcSHS USD3,258$553.9K0.5%––History
CLDXCelldex Therapeutics, Inc.COM NEW20,368$553.2K0.5%––History
CGONCG Oncology, Inc.COM13,293$551.9K0.5%––History
BLTEBelite Bio, IncSPONSORED ADS3,443$550.7K0.5%––History
ASNDAscendis Pharma A/SSPONSORED ADR2,579$549.9K0.5%––History
APLSApellis Pharmaceuticals, Inc.COM21,866$549.3K0.5%––History
TERNTerns Pharmaceuticals, Inc.COM13,560$547.8K0.5%––History
RVMDRevolution Medicines, Inc.COM6,872$547.4K0.5%––History
CNTACentessa Pharmaceuticals plcSPONSORED ADS21,879$547.2K0.5%––History
BBIOBridgeBio Pharma, Inc.COM7,140$546.1K0.5%––History
NRIXNurix Therapeutics, Inc.COM28,713$544.7K0.5%––History
ARQTArcutis Biotherapeutics, Inc.COM18,716$543.5K0.5%––History
KODKodiak Sciences Inc.COM19,418$542.9K0.5%––History
IMNMImmunome Inc.COM25,245$542.3K0.5%––History
AUPHAurinia Pharmaceuticals Inc.COM33,953$541.5K0.5%––History
MIRMMirum Pharmaceuticals, Inc.COM6,854$541.4K0.5%––History
HALOHalozyme Therapeutics, Inc.COM8,026$540.1K0.5%––History
EYPTEyePoint, Inc.COM NEW29,530$539.5K0.5%––History
ALKSAlkermes plc.SHS19,280$539.5K0.5%––History
IONSIonis Pharmaceuticals IncCOM6,800$537.9K0.5%––History
MLYSMineralys Therapeutics, Inc.COM14,818$537.7K0.5%––History
ACLXArcellx, Inc.COMMON STOCK8,224$536.2K0.5%––History
PTCTPTC Therapeutics, Inc.COM7,046$535.2K0.5%––History
ZYMEZymeworks Inc.COM20,312$534.8K0.5%––History
SUPNSupernus Pharmaceuticals, Inc.COM10,758$534.7K0.5%––History
PTGXProtagonist Therapeutics, IncCOM6,121$534.6K0.5%––History
HRMYHarmony Biosciences Holdings, Inc.COM14,283$534.5K0.5%––History
ROIVRoivant Sciences Ltd.SHS24,621$534.3K0.5%––History
RPRXRoyalty Pharma plcSHS CLASS A13,826$534.2K0.5%––History
AMLXAmylyx Pharmaceuticals, Inc.COM44,223$534.2K0.5%––History
LQDALiquidia CorpCOM NEW15,485$534.1K0.5%––History
TARSTarsus Pharmaceuticals, Inc.COM6,519$533.8K0.5%––History
PVLAPalvella Therapeutics, Inc.COM5,084$532.1K0.5%––History
RAPPRapport Therapeutics, Inc.COM17,506$531.1K0.5%––History
TGTXTG Therapeutics, Inc.COM17,807$530.8K0.5%––History
INSMINSMED IncCOM PAR $.013,049$530.6K0.5%––History
LEGNLegend Biotech CorpSPONSORED ADS24,397$530.4K0.5%––History
ARGXArgenx SESPONSORED ADR630$529.8K0.5%––History
NBIXNeurocrine Biosciences IncStock3,734$529.6K0.5%––History
NUVLNuvalent, Inc.COM5,261$529.2K0.5%––History
INCYIncyte CorpCOM5,350$528.4K0.5%––History
CYTKCytokinetics IncCOM NEW8,313$528.2K0.5%––History
VRDNViridian Therapeutics, Inc.COM16,967$528.0K0.5%––History
ACADAcadia Pharmaceuticals IncCOM19,766$528.0K0.5%––History
WVEWave Life Sciences, Inc.SHS31,040$527.7K0.5%––History
STOKStoke Therapeutics, Inc.COM16,621$527.6K0.5%––History
APGEApogee Therapeutics, Inc.COM6,984$527.2K0.5%––History
CRNXCrinetics Pharmaceuticals, Inc.COM11,316$526.8K0.5%––History
UTHRUnited Therapeutics CorpCOM1,080$526.2K0.5%––History
MAZEMaze Therapeutics, Inc.COM12,672$525.0K0.5%––History
DNTHDianthus Therapeutics, Inc.COM12,725$524.4K0.5%––History
DNLIDenali Therapeutics Inc.COM31,762$524.4K0.5%––History
ALNYAlnylam Pharmaceuticals, Inc.COM1,318$524.1K0.5%––History
EXELExelixis, Inc.COM11,948$523.7K0.5%––History
XENEXenon Pharmaceuticals Inc.COM11,678$523.4K0.5%––History
NAMSNewAmsterdam Pharma Co N.V.ORDINARY SHARES14,920$523.4K0.5%––History
CELCCelcuity Inc.COM5,244$523.0K0.5%––History
KNSAKiniksa Pharmaceuticals International, plcORD SHS CL A12,655$522.0K0.5%––History
BMRNBiomarin Pharmaceutical IncCOM8,772$521.3K0.5%––History
OCULOcular Therapeutix, IncCOM42,853$520.2K0.5%––History
MDGLMadrigal Pharmaceuticals, Inc.COM892$519.4K0.5%––History
SNDXSyndax Pharmaceuticals IncCOM24,716$519.3K0.5%––History
SYRESpyre Therapeutics, Inc.COM NEW15,840$518.9K0.5%––History
VKTXViking Therapeutics, Inc.COM14,714$517.6K0.5%––History
IMVTImmunovant, Inc.COM20,305$516.2K0.5%––History
BEAMBeam Therapeutics Inc.COM18,334$508.2K0.4%––History
RYTMRhythm Pharmaceuticals, Inc.COM4,738$507.2K0.4%––History
VERAVera Therapeutics, Inc.CL A9,996$506.2K0.4%––History
INBXInhibrx Biosciences, Inc.COM6,389$504.7K0.4%––History
CRSPCRISPR Therapeutics AGNAMEN AKT9,580$502.4K0.4%––History
IMCRImmunocore Holdings plcADS14,424$500.7K0.4%––History
KYMRKymera Therapeutics, Inc.COM6,348$493.9K0.4%––History
UPBUpstream Bio, Inc.COM17,634$478.8K0.4%––History
OLMAOlema Pharmaceuticals, Inc.COM19,063$476.6K0.4%––History
COGTCogent Biosciences, Inc.COM13,233$470.0K0.4%––History
GPCRStructure Therapeutics Inc.SPONSORED ADS6,719$467.3K0.4%––History
DFTXDefinium Therapeutics, Inc.Stock34,841$466.5K0.4%––History
ARWRArrowhead Pharmaceuticals, Inc.COM6,689$444.1K0.4%––History
ALMSAlumis Inc.COM43,769$427.2K0.4%––History
DYNDyne Therapeutics, Inc.COM21,535$421.2K0.4%––History