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CHI Advisors LLC

SEC CIK
0001791468
Latest filing
Nov 13, 2023

Holdings in Q1 2023

Holdings as of Mar 31, 2023, filed May 11, 2023. Long positions only; changes compare share counts with Q4 2022.

Institution overview
Positions
23
+1 vs. Q4 2022
Portfolio value
$376.6M
+$1.16M (+0.3%) vs. Q4 2022
Filed
May 11, 2023
SEC
Holdings of CHI Advisors LLC in Q1 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
RXDXPrometheus Biosciences, Inc.COM934,135$100.3M26.6%+10,335+1.1%AddedHistory
PLRXPliant Therapeutics, Inc.COM3,001,835$79.8M21.2%−168,057−5.3%ReducedHistory
Vectivbio Hldg AGH9060V101ORD SHS5,255,484$44.7M11.9%−237,409−4.3%Reduced–
CGEMCullinan Therapeutics, Inc.COM3,349,460$34.3M9.1%+31,916+1.0%AddedHistory
RPTXRepare Therapeutics Inc.COM2,997,939$29.5M7.8%+197,813+7.1%AddedHistory
LRMRLarimar Therapeutics, Inc.COM2,746,265$12.4M3.3%−727,101−20.9%ReducedHistory
KROSKeros Therapeutics, Inc.COM261,059$11.1M3.0%+46,000+21.4%AddedHistory
CMPXCompass Therapeutics, Inc.COM2,829,712$9.25M2.5%00.0%UnchangedHistory
TSVT2seventy bio, Inc.COMMON STOCK855,000$8.72M2.3%+521,748+156.6%AddedHistory
INZYInozyme Pharma, Inc.COM1,342,191$7.69M2.0%−862,685−39.1%ReducedHistory
OMGAOmega Therapeutics, Inc.COMMON STOCK1,055,882$6.37M1.7%00.0%UnchangedHistory
IMAImageneBio, Inc.COM1,660,872$5.73M1.5%+23,500+1.4%AddedHistory
RLYBRallybio CorpCOM760,543$4.34M1.2%+34,434+4.7%AddedHistory
ORTXOrchard Therapeutics plcSPON ADS NEW785,738$4.22M1.1%−13,002−1.6%ReducedConverted for a 1-for-10 splitHistory
KDNYChinook Therapeutics, Inc.COM135,000$3.13M0.8%+135,000NewHistory
DTILPrecision Biosciences IncCOM3,469,820$2.61M0.7%−80,000−2.3%ReducedHistory
OVIDOvid Therapeutics Inc.COM864,822$2.23M0.6%00.0%UnchangedHistory
KZRKezar Life Sciences, Inc.COM689,451$2.16M0.6%−1,200,000−63.5%ReducedHistory
Freeline Therapeutics Hldgs35655L107SPONSORED ADS4,729,419$2.15M0.6%−85,000−1.8%Reduced–
CRVSCorvus Pharmaceuticals, Inc.COM2,339,402$2.13M0.6%−45,000−1.9%ReducedHistory
SYRSSyros Pharmaceuticals, Inc.COM NEW767,445$2.05M0.5%+767,445NewHistory
TRDAEntrada Therapeutics, Inc.COM56,374$817.4K0.2%+56,374NewHistory
ONCROncorus, Inc.COM2,367,436$814.6K0.2%00.0%UnchangedHistory

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 Q1 2023
SecurityClassPutsCalls
RXDXPrometheus Biosciences, Inc.COM–$108.1K

Sold out since Q4 2022 (2)

Positions held at the end of Q4 2022 that are gone from this filing.

Positions of CHI Advisors LLC sold out since Q4 2022
SecurityClassShares in Q4 2022Value in Q4 2022% of portfolio in Q4 2022History
GTHXG1 Therapeutics, Inc.COM333,945$1.81M0.5%History
Direxion Shs ETF Tr25460G716DAILY S&P BIOTEC25,000$431.3K0.1%–