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PSP Research LLC

SEC CIK
0002106939
Latest filing
Jul 9, 2026

Holdings in Q2 2026

Holdings as of Jun 30, 2026, filed Jul 9, 2026. Long positions only; changes compare share counts with Q1 2026.

Institution overview
Positions
75
−4 vs. Q1 2026
Portfolio value
$187.9M
+$46.6M (+32.9%) vs. Q1 2026
Filed
Jul 9, 2026
SEC
Holdings of PSP Research LLC in Q2 2026
SecurityClassSharesValue% of portfolioShare changeActionHistory
State Street SPDR S&P Biotech ETF78464A870ETF570,000$90.2M48.0%+285,100+100.1%Added–
iShares Tr46436E7180-3 MTH TREASURY700,000$70.5M37.5%00.0%Unchanged–
RPRXRoyalty Pharma plcSHS CLASS A11,000$616.8K0.3%00.0%UnchangedHistory
NRIXNurix Therapeutics, Inc.COM25,000$606.5K0.3%−3,700−12.9%ReducedHistory
INCYIncyte CorpCOM5,300$600.8K0.3%00.0%UnchangedHistory
ARGXArgenx SESPONSORED ADR641$594.7K0.3%00.0%UnchangedHistory
IRONDisc Medicine, Inc.COM8,000$585.1K0.3%00.0%UnchangedHistory
RAPPRapport Therapeutics, Inc.COM14,000$583.4K0.3%00.0%UnchangedHistory
RAREUltragenyx Pharmaceutical Inc.COM17,000$567.6K0.3%−5,100−23.1%ReducedHistory
TRVITrevi Therapeutics, Inc.COM30,000$559.5K0.3%00.0%UnchangedHistory
GLUEMonte Rosa Therapeutics, Inc.COM23,000$556.6K0.3%−5,000−17.9%ReducedHistory
TGTXTG Therapeutics, Inc.COM10,000$549.4K0.3%−3,000−23.1%ReducedHistory
HALOHalozyme Therapeutics, Inc.COM7,000$547.9K0.3%−1,026−12.8%ReducedHistory
IONSIonis Pharmaceuticals IncCOM6,800$539.2K0.3%00.0%UnchangedHistory
PHVSPharvaris N.V.COM15,000$518.7K0.3%−5,000−25.0%ReducedHistory
ARQTArcutis Biotherapeutics, Inc.COM19,700$516.5K0.3%00.0%UnchangedHistory
AUPHAurinia Pharmaceuticals Inc.COM30,000$509.1K0.3%00.0%UnchangedHistory
NBIXNeurocrine Biosciences IncStock3,000$505.6K0.3%−848−22.0%ReducedHistory
IMVTImmunovant, Inc.COM13,000$500.9K0.3%−6,200−32.3%ReducedHistory
ACADAcadia Pharmaceuticals IncCOM19,766$500.1K0.3%00.0%UnchangedHistory
PTCTPTC Therapeutics, Inc.COM6,000$489.4K0.3%00.0%UnchangedHistory
CLDXCelldex Therapeutics, Inc.COM NEW13,000$483.7K0.3%00.0%UnchangedHistory
IMCRImmunocore Holdings plcADS15,141$480.7K0.3%00.0%UnchangedHistory
DFTXDefinium Therapeutics, Inc.COM SHS10,000$470.4K0.3%−24,800−71.3%ReducedHistory
COGTCogent Biosciences, Inc.COM12,000$464.4K0.2%00.0%UnchangedHistory
KYMRKymera Therapeutics, Inc.COM4,000$458.7K0.2%−2,300−36.5%ReducedHistory
DYNDyne Therapeutics, Inc.COM20,000$444.2K0.2%00.0%UnchangedHistory
ALNYAlnylam Pharmaceuticals, Inc.COM1,465$441.0K0.2%00.0%UnchangedHistory
TARSTarsus Pharmaceuticals, Inc.COM7,000$440.6K0.2%00.0%UnchangedHistory
SNDXSyndax Pharmaceuticals IncCOM20,000$437.2K0.2%00.0%UnchangedHistory
EXELExelixis, Inc.COM8,000$435.3K0.2%−3,948−33.0%ReducedHistory
CRNXCrinetics Pharmaceuticals, Inc.COM11,000$411.6K0.2%00.0%UnchangedHistory
NAMSNewAmsterdam Pharma Co N.V.ORDINARY SHARES12,000$406.7K0.2%−3,000−20.0%ReducedHistory
ASNDAscendis Pharma A/SORD SHS1,500$400.1K0.2%−1,000−40.0%ReducedHistory
LQDALiquidia CorpCOM NEW5,000$398.6K0.2%+5,000NewHistory
STOKStoke Therapeutics, Inc.COM12,000$392.6K0.2%00.0%UnchangedHistory
VKTXViking Therapeutics, Inc.COM10,000$390.1K0.2%−5,000−33.3%ReducedHistory
IMNMImmunome Inc.COM18,000$381.4K0.2%−2,000−10.0%ReducedHistory
PTGXProtagonist Therapeutics, IncCOM3,000$367.7K0.2%00.0%UnchangedHistory
HRMYHarmony Biosciences Holdings, Inc.COM10,000$364.1K0.2%−4,283−30.0%ReducedHistory
ELVNEnliven Therapeutics, Inc.COM7,000$355.3K0.2%00.0%UnchangedHistory
SYRESpyre Therapeutics, Inc.COM NEW4,000$355.1K0.2%−1,159−22.5%ReducedHistory
NTLAIntellia Therapeutics, Inc.COM20,000$338.4K0.2%−6,900−25.7%ReducedHistory
MDGLMadrigal Pharmaceuticals, Inc.COM600$322.2K0.2%00.0%UnchangedHistory
KNSAKiniksa Pharmaceuticals International, plcORD SHS CL A5,000$319.8K0.2%−4,000−44.4%ReducedHistory
ALKSAlkermes plc.SHS6,000$314.4K0.2%00.0%UnchangedHistory
TNGXTango Therapeutics, Inc.COM10,000$312.6K0.2%−4,400−30.6%ReducedHistory
ARDXArdelyx, Inc.COM60,000$306.0K0.2%−20,000−25.0%ReducedHistory
VERAVera Therapeutics, Inc.CL A7,000$300.4K0.2%−3,000−30.0%ReducedHistory
MIRMMirum Pharmaceuticals, Inc.COM2,500$292.7K0.2%−2,500−50.0%ReducedHistory
ORKAOruka Therapeutics, Inc.COM3,000$285.5K0.2%−1,968−39.6%ReducedHistory
SUPNSupernus Pharmaceuticals, Inc.COM6,000$279.1K0.1%00.0%UnchangedHistory
CRSPCRISPR Therapeutics AGNAMEN AKT5,000$272.7K0.1%−4,500−47.4%ReducedHistory
ZYMEZymeworks Inc.COM10,000$261.4K0.1%00.0%UnchangedHistory
KRYSKrystal Biotech, Inc.COM692$257.2K0.1%+692NewHistory
CMPSCOMPASS Pathways plcSPONSORED ADS18,000$254.7K0.1%−53,000−74.6%ReducedHistory
XENEXenon Pharmaceuticals Inc.COM4,200$253.5K0.1%00.0%UnchangedHistory
AXSMAxsome Therapeutics, Inc.COM1,000$244.8K0.1%−1,845−64.9%ReducedHistory
AVBPArriVent BioPharma, Inc.COM7,041$244.6K0.1%+7,041NewHistory
DNTHDianthus Therapeutics, Inc.COM2,500$243.7K0.1%−2,500−50.0%ReducedHistory
JAZZJazz Pharmaceuticals plcSHS USD971$234.0K0.1%+971NewHistory
KODKodiak Sciences Inc.COM6,000$233.8K0.1%−4,000−40.0%ReducedHistory
RVMDRevolution Medicines, Inc.COM1,200$224.7K0.1%+1,200NewHistory
BBIOBridgeBio Pharma, Inc.COM3,000$223.4K0.1%−3,000−50.0%ReducedHistory
RYTMRhythm Pharmaceuticals, Inc.COM2,000$222.1K0.1%+2,000NewHistory
DNLIDenali Therapeutics Inc.COM8,463$217.7K0.1%+8,463NewHistory
ARWRArrowhead Pharmaceuticals, Inc.COM2,600$211.9K0.1%+2,600NewHistory
SRRKScholar Rock Holding CorpCOM3,827$210.5K0.1%+3,827NewHistory
EWTXEdgewise Therapeutics, Inc.COM5,000$203.2K0.1%−1,500−23.1%ReducedHistory
AMLXAmylyx Pharmaceuticals, Inc.COM10,838$194.7K0.1%00.0%UnchangedHistory
CTMXCytomX Therapeutics, Inc.COM39,400$147.8K0.1%+39,400NewHistory
OCULOcular Therapeutix, IncCOM15,000$147.3K0.1%00.0%UnchangedHistory
EYPTEyePoint, Inc.COM NEW10,000$143.0K0.1%00.0%UnchangedHistory
ORICOric Pharmaceuticals, Inc.COM13,000$140.8K0.1%00.0%UnchangedHistory
OLMAOlema Pharmaceuticals, Inc.COM10,000$125.1K0.1%00.0%UnchangedHistory

Sold out since Q1 2026 (14)

Positions held at the end of Q1 2026 that are gone from this filing.

Positions of PSP Research LLC sold out since Q1 2026
SecurityClassShares in Q1 2026Value in Q1 2026% of portfolio in Q1 2026History
SERASera Prognostics, Inc.CLASS A COM2,396,685$4.87M3.4%History
TYRATyra Biosciences, Inc.COM16,000$612.8K0.4%History
CYTKCytokinetics IncCOM NEW8,300$547.1K0.4%History
AGIOAgios Pharmaceuticals, Inc.COM15,000$507.4K0.4%History
PRAXPraxis Precision Medicines, Inc.COM NEW1,500$483.3K0.3%History
INBXInhibrx Biosciences, Inc.COM6,927$465.7K0.3%History
ERASErasca, Inc.COM17,327$280.4K0.2%History
CELCCelcuity Inc.COM2,000$228.3K0.2%History
KALVKalVista Pharmaceuticals, Inc.COM10,795$217.3K0.2%History
LEGNLegend Biotech CorpSPONSORED ADS12,000$217.1K0.2%History
APGEApogee Therapeutics, Inc.COM2,500$210.4K0.1%History
UTHRUnited Therapeutics CorpCOM350$207.5K0.1%History
SMMTSummit Therapeutics Inc.COM10,223$193.8K0.1%History
CMPXCompass Therapeutics, Inc.COM30,000$158.7K0.1%History