PSP Research LLC
Reported holdings as of Q2 2026, from 3 quarterly filings.
Holdings
| Security | Ticker | Value | Shares | Weight | Weight change | Held | Change |
|---|---|---|---|---|---|---|---|
| SPDR SERIES TRUST | XBI | $90.2M | 570,000 | +22.26pp | 2q | +100.1%+$45.1M | |
| ISHARES TR | SGOV | $70.5M | 700,000 | -12.35pp | 3q | HELD | |
| ROYALTY PHARMA PLC | RPRX | $616.8K | 11,000 | -0.05pp | 3q | HELD | |
| NURIX THERAPEUTICS INC | NRIX | $606.5K | 25,000 | +0.01pp | 3q | -12.9%-$89.8K | |
| INCYTE CORP | INCY | $600.8K | 5,300 | -0.03pp | 3q | HELD | |
| ARGENX SE | ARGX | $594.7K | 641 | -0.01pp | 3q | HELD | |
| DISC MEDICINE INC | IRON | $585.1K | 8,000 | -0.05pp | 2q | HELD | |
| RAPPORT THERAPEUTICS INC | RAPP | $583.4K | 14,000 | flat | 3q | HELD | |
| ULTRAGENYX PHARMACEUTICAL IN | RARE | $567.6K | 17,000 | -0.03pp | 2q | -23.1%-$170.3K | |
| TREVI THERAPEUTICS INC | TRVI | $559.5K | 30,000 | +0.04pp | 2q | HELD | |
| MONTE ROSA THERAPEUTICS INC | GLUE | $556.6K | 23,000 | -0.03pp | 2q | -17.9%-$121.0K | |
| TG THERAPEUTICS INC | TGTX | $549.4K | 10,000 | -0.01pp | 3q | -23.1%-$164.8K | |
| HALOZYME THERAPEUTICS INC | HALO | $547.9K | 7,000 | -0.08pp | 3q | -12.8%-$80.3K | |
| IONIS PHARMACEUTICALS INC | IONS | $539.2K | 6,800 | -0.07pp | 3q | HELD | |
| PHARVARIS N V | PHVS | $518.7K | 15,000 | -0.12pp | 3q | -25.0%-$172.9K | |
| ARCUTIS BIOTHERAPEUTICS INC | ARQT | $516.5K | 19,700 | -0.05pp | 3q | HELD | |
| AURINIA PHARMACEUTICALS INC | AUPH | $509.1K | 30,000 | -0.04pp | 3q | HELD | |
| NEUROCRINE BIOSCIENCES INC | NBIX | $505.6K | 3,000 | -0.09pp | 3q | -22.0%-$142.9K | |
| IMMUNOVANT INC | IMVT | $500.9K | 13,000 | -0.07pp | 3q | -32.3%-$238.9K | |
| ACADIA PHARMACEUTICALS INC | ACAD | $500.1K | 19,766 | -0.05pp | 3q | HELD | |
| PTC THERAPEUTICS INC | PTCT | $489.4K | 6,000 | -0.03pp | 3q | HELD | |
| CELLDEX THERAPEUTICS INC NEW | CLDX | $483.7K | 13,000 | -0.03pp | 3q | HELD | |
| IMMUNOCORE HLDGS PLC | IMCR | $480.7K | 15,141 | -0.07pp | 3q | HELD | |
| DEFINIUM THERAPEUTICS INC | DFTX | $470.4K | 10,000 | -0.22pp | 2q | -71.3%-$1.2M | |
| COGENT BIOSCIENCES INC | COGT | $464.4K | 12,000 | -0.08pp | 3q | HELD | |
| KYMERA THERAPEUTICS INC | KYMR | $458.7K | 4,000 | -0.13pp | 3q | -36.5%-$263.7K | |
| DYNE THERAPEUTICS INC | DYN | $444.2K | 20,000 | -0.02pp | 3q | HELD | |
| ALNYLAM PHARMACEUTICALS INC | ALNY | $441.0K | 1,465 | -0.11pp | 3q | HELD | |
| TARSUS PHARMACEUTICALS INC | TARS | $440.6K | 7,000 | -0.11pp | 3q | HELD | |
| SYNDAX PHARMACEUTICALS INC | SNDX | $437.2K | 20,000 | -0.10pp | 3q | HELD | |
| EXELIXIS INC | EXEL | $435.3K | 8,000 | -0.13pp | 3q | -33.0%-$214.8K | |
| CRINETICS PHARMACEUTICALS IN | CRNX | $411.6K | 11,000 | -0.06pp | 3q | HELD | |
| NEWAMSTERDAM PHARMA COMPANY | NAMS | $406.7K | 12,000 | -0.12pp | 3q | -20.0%-$101.7K | |
| ASCENDIS PHARMA A/S | ASND | $400.1K | 1,500 | - | new | NEW | |
| LIQUIDIA CORPORATION | LQDA | $398.6K | 5,000 | - | new | NEW | |
| STOKE THERAPEUTICS INC | STOK | $392.6K | 12,000 | -0.07pp | 3q | HELD | |
| VIKING THERAPEUTICS INC | VKTX | $390.1K | 10,000 | -0.14pp | 3q | -33.3%-$195.1K | |
| IMMUNOME INC | IMNM | $381.4K | 18,000 | -0.11pp | 3q | -10.0%-$42.4K | |
| PROTAGONIST THERAPEUTICS INC | PTGX | $367.7K | 3,000 | -0.03pp | 3q | HELD | |
| HARMONY BIOSCIENCES HLDGS IN | HRMY | $364.1K | 10,000 | -0.09pp | 3q | -30.0%-$155.9K | |
| ENLIVEN THERAPEUTICS INC | ELVN | $355.2K | 7,000 | -0.01pp | 2q | HELD | |
| SPYRE THERAPEUTICS INC | SYRE | $355.1K | 4,000 | flat | 3q | -22.5%-$102.9K | |
| INTELLIA THERAPEUTICS INC | NTLA | $338.4K | 20,000 | -0.06pp | 2q | -25.7%-$116.7K | |
| MADRIGAL PHARMACEUTICALS INC | MDGL | $322.2K | 600 | -0.05pp | 3q | HELD | |
| KINIKSA PHARMACEUTICALS INTL | KNSA | $319.8K | 5,000 | -0.14pp | 3q | -44.4%-$255.8K | |
| ALKERMES PLC | ALKS | $314.4K | 6,000 | +0.02pp | 3q | HELD | |
| TANGO THERAPEUTICS INC | TNGX | $312.6K | 10,000 | -0.05pp | 2q | -30.6%-$137.5K | |
| ARDELYX INC | ARDX | $306.0K | 60,000 | -0.18pp | 2q | -25.0%-$102.0K | |
| VERA THERAPEUTICS INC | VERA | $300.4K | 7,000 | -0.12pp | 3q | -30.0%-$128.7K | |
| MIRUM PHARMACEUTICALS INC | MIRM | $292.7K | 2,500 | -0.17pp | 3q | -50.0%-$292.7K | |
| ORUKA THERAPEUTICS INC | ORKA | $285.5K | 3,000 | -0.02pp | 2q | -39.6%-$187.3K | |
| SUPERNUS PHARMACEUTICALS | SUPN | $279.1K | 6,000 | -0.07pp | 3q | HELD | |
| CRISPR THERAPEUTICS AG | CRSP | $272.7K | 5,000 | -0.17pp | 3q | -47.4%-$245.4K | |
| ZYMEWORKS INC | ZYME | $261.4K | 10,000 | -0.04pp | 3q | HELD | |
| KRYSTAL BIOTECH INC | KRYS | $257.2K | 692 | - | new | NEW | |
| COMPASS PATHWAYS PLC | CMPS | $254.7K | 18,000 | -0.14pp | 2q | -74.6%-$750.0K | |
| XENON PHARMACEUTICALS INC | XENE | $253.5K | 4,200 | -0.04pp | 3q | HELD | |
| AXSOME THERAPEUTICS INC | AXSM | $244.8K | 1,000 | -0.21pp | 2q | -64.9%-$451.6K | |
| ARRIVENT BIOPHARMA INC | AVBP | $244.6K | 7,041 | - | new | NEW | |
| DIANTHUS THERAPEUTICS INC | DNTH | $243.7K | 2,500 | -0.17pp | 3q | -50.0%-$243.7K | |
| JAZZ PHARMACEUTICALS PLC | JAZZ | $234.0K | 971 | - | new | NEW | |
| KODIAK SCIENCES INC | KOD | $233.8K | 6,000 | -0.15pp | 3q | -40.0%-$155.8K | |
| REVOLUTION MEDICINES INC | RVMD | $224.7K | 1,200 | - | new | NEW | |
| BRIDGEBIO PHARMA INC | BBIO | $223.4K | 3,000 | -0.20pp | 3q | -50.0%-$223.4K | |
| RHYTHM PHARMACEUTICALS INC | RYTM | $222.1K | 2,000 | - | new | NEW | |
| DENALI THERAPEUTICS INC | DNLI | $217.7K | 8,463 | - | new | NEW | |
| ARROWHEAD PHARMACEUTICALS IN | ARWR | $211.9K | 2,600 | - | new | NEW | |
| SCHOLAR ROCK HLDG CORP | SRRK | $210.5K | 3,827 | - | new | NEW | |
| EDGEWISE THERAPEUTICS INC | EWTX | $203.2K | 5,000 | -0.04pp | 2q | -23.1%-$60.9K | |
| AMYLYX PHARMACEUTICALS INC | AMLX | $194.7K | 10,838 | flat | 3q | HELD | |
| CYTOMX THERAPEUTICS INC | CTMX | $147.8K | 39,400 | - | new | NEW | |
| OCULAR THERAPEUTIX INC | OCUL | $147.3K | 15,000 | -0.01pp | 3q | HELD | |
| EYEPOINT INC | EYPT | $143.0K | 10,000 | -0.02pp | 3q | HELD | |
| ORIC PHARMACEUTICALS INC | ORIC | $140.8K | 13,000 | -0.04pp | 2q | HELD | |
| OLEMA PHARMACEUTICALS INC | OLMA | $125.1K | 10,000 | -0.04pp | 3q | HELD |
By sector
Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.
| Sector | Value | Share |
|---|---|---|
| Biotech & Pharma | $27.2M | 14.5% |
| Not classified | $160.7M | 85.5% |
Quarter by quarter
| Quarter | Value | Positions | New | Added | Trimmed | Exited | Top 10 | Days to file |
|---|---|---|---|---|---|---|---|---|
| Q2 2026 | $187.9M | 75 | 11 | 1 | 30 | 15 | 88.0% | 9 |
| Q1 2026 | $141.3M | 79 | 21 | 9 | 40 | 27 | 81.9% | 17 |
| Q4 2025 | $114.4M | 85 | 0 | 0 | 0 | 0 | 65.8% | 37 |
Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.
Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.
Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.