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Theseus Pharmaceuticals, Inc.

THRXDelisted Feb 14, 2024
Industry
Pharmaceutical Preparations
SEC CIK
0001745020

Theseus Pharmaceuticals, Inc. was delisted on Feb 14, 2024; its insiders filed their last Form 4 on Feb 14, 2024; 70 institutions reported holding it in 13F filings for Q4 2023, worth $145.8M in total; no superinvestor held it.

Q3 2023 vs. Q2 2023

How the institutions holding Theseus Pharmaceuticals, Inc. changed between Q2 2023 and Q3 2023.

All holders in Q3 2023All holders in Q2 2023

13F holders of THRX: Q2 2023 compared with Q3 2023
MeasureQ2 2023Of which not filed for Q3 2023Q3 2023Change
Holders69163−5
Shares40.0M75.0K35.3M−4.67M (−11.7%)
Value$373.6M$699.8K$95.5M−$277.5M (−74.4%)

1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (10)

Institutions that held Theseus Pharmaceuticals, Inc. at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to THRX in Q3 2023
InstitutionSharesValue% of portfolio
Acadian Asset Management LLC259,470$696.0K0.00%
Gsa Capital Partners LLP36,587$98.0K0.01%
Walleye Capital LLC31,998$86.1K0.00%
Prelude Capital Management, LLC27,073$72.8K0.01%
Squarepoint Ops LLC19,653$52.9K0.00%
Forefront Analytics, LLC17,672$47.5K0.03%
Susquehanna International Group, LLP11,112$29.9K0.00%
American Century Companies Inc10,514$28.3K0.00%
Red Tortoise LLC536$1.44K0.00%
Glassman Wealth Services241$6480.00%

Sold out (15)

Institutions that held Theseus Pharmaceuticals, Inc. at the end of Q2 2023 and filed for Q3 2023 without it.

Institutions that sold out of THRX in Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Paradigm Biocapital Advisors LP1,950,327$18.2M
Deerfield Management Company, L.P. (Series C)1,400,352$13.1M
VR Adviser, LLC770,000$7.18M
Janus Henderson Group PLC633,423$5.93M
Citadel Advisors LLC604,550$5.64M
Opaleye Management Inc.597,500$5.57M
Bank of Montreal277,074$2.80M
Candriam Luxembourg S.C.A.270,015$2.52M
Wellington Management Group LLP153,673$1.43M
HighVista Strategies LLC136,719$1.28M
Hudson Bay Capital Management LP35,000$326.6K
Goldman Sachs Group Inc28,941$270.0K
MetLife Investment Management10,330$96.4K
Metropolitan Life Insurance Co1,126$10.5K
Federated Hermes, Inc.163$1.52K

Not filed for Q3 2023 yet (1)

Institutions that held Theseus Pharmaceuticals, Inc. at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding THRX in Q2 2023 that haven't filed for Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Tekla Capital Management LLC75,000$699.8K