Skip to main content

CHI Advisors LLC

SEC CIK
0001791468
Latest filing
Nov 13, 2023

Holdings in Q2 2023

Holdings as of Jun 30, 2023, filed Aug 22, 2023. Long positions only; changes compare share counts with Q1 2023.

Institution overview
Positions
25
+2 vs. Q1 2023
Portfolio value
$329.4M
−$47.2M (−12.5%) vs. Q1 2023
Filed
Aug 22, 2023
AmendedSEC
Holdings of CHI Advisors LLC in Q2 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
PLRXPliant Therapeutics, Inc.COM3,117,017$56.5M17.1%+115,182+3.8%AddedHistory
SLRNACELYRIN, Inc.COM2,663,806$55.7M16.9%+2,663,806NewHistory
Vectivbio Hldg AGH9060V101ORD SHS2,782,756$46.9M14.3%−2,472,728−47.1%Reduced–
CGEMCullinan Therapeutics, Inc.COM3,414,189$36.7M11.2%+64,729+1.9%AddedHistory
RPTXRepare Therapeutics Inc.COM2,998,734$31.7M9.6%+7950.0%AddedHistory
KROSKeros Therapeutics, Inc.COM402,118$16.2M4.9%+141,059+54.0%AddedHistory
IMAImageneBio, Inc.COM2,122,040$13.9M4.2%+461,168+27.8%AddedHistory
CMPXCompass Therapeutics, Inc.COM2,829,712$9.00M2.7%00.0%UnchangedHistory
LRMRLarimar Therapeutics, Inc.COM3,414,468$8.72M2.6%+668,203+24.3%AddedHistory
TSVT2seventy bio, Inc.COMMON STOCK852,007$8.62M2.6%−2,993−0.4%ReducedHistory
INZYInozyme Pharma, Inc.COM1,195,027$6.66M2.0%−147,164−11.0%ReducedHistory
OMGAOmega Therapeutics, Inc.COMMON STOCK1,055,882$5.91M1.8%00.0%UnchangedHistory
IRONDisc Medicine, Inc.COM125,139$5.56M1.7%+125,139NewHistory
Direxion Shs ETF Tr25460G716DAILY S&P BIOTEC325,000$4.67M1.4%+325,000New–
ORTXOrchard Therapeutics plcSPON ADS NEW755,738$3.94M1.2%−30,000−3.8%ReducedHistory
RAREUltragenyx Pharmaceutical Inc.COM85,000$3.92M1.2%+85,000NewHistory
BDTXBlack Diamond Therapeutics, Inc.COM750,000$3.79M1.1%+750,000NewHistory
RLYBRallybio CorpCOM542,774$3.07M0.9%−217,769−28.6%ReducedHistory
OVIDOvid Therapeutics Inc.COM864,822$2.84M0.9%00.0%UnchangedHistory
SYRSSyros Pharmaceuticals, Inc.COM NEW767,445$2.42M0.7%00.0%UnchangedHistory
DTILPrecision Biosciences IncCOM1,603,557$843.5K0.3%−1,866,263−53.8%ReducedHistory
HOOKHOOKIPA Pharma Inc.COM788,740$694.1K0.2%+788,740NewHistory
LENZLENZ Therapeutics, Inc.COM230,938$600.4K0.2%+230,938NewHistory
CRVSCorvus Pharmaceuticals, Inc.COM200,000$458.0K0.1%−2,139,402−91.5%ReducedHistory
Freeline Therapeutics Hldgs35655L206SPONSORED ADS21,666$55.9K<0.1%+21,666New–

Options (1)

Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.

Option positions of CHI Advisors LLC in Q2 2023
SecurityClassPutsCalls
PLRXPliant Therapeutics, Inc.COM–$161.8K

Sold out since Q1 2023 (6)

Positions held at the end of Q1 2023 that are gone from this filing.

Positions of CHI Advisors LLC sold out since Q1 2023
SecurityClassShares in Q1 2023Value in Q1 2023% of portfolio in Q1 2023History
RXDXPrometheus Biosciences, Inc.COM934,135$100.3M26.6%History
KDNYChinook Therapeutics, Inc.COM135,000$3.13M0.8%History
KZRKezar Life Sciences, Inc.COM689,451$2.16M0.6%History
Freeline Therapeutics Hldgs35655L107SPONSORED ADS4,729,419$2.15M0.6%–
TRDAEntrada Therapeutics, Inc.COM56,374$817.4K0.2%History
ONCROncorus, Inc.COM2,367,436$814.6K0.2%History