Octagon Capital Advisors
Latest statistics and disclosures from Octagon Capital Advisors's latest quarterly 13F-HR filing:
- Top 5 stock holdings are DNTH, DFTX, ABVX, COGT, ALMS, and represent 55.84% of Octagon Capital Advisors's stock portfolio.
- Added to shares of these 9 stocks: ABVX (+$42M), DFTX (+$24M), Erasca (+$23M), SMMT (+$18M), ANL (+$11M), PHVS (+$10M), FTH (+$9.0M), GYRE (+$6.3M), TSHA (+$5.7M).
- Started 5 new stock positions in Erasca, SMMT, FTH, ANL, GYRE.
- Reduced shares in these 10 stocks: Centessa Pharmaceuticals (-$30M), Kalvista Pharmaceuticals (-$29M), TERN (-$28M), TRVI (-$22M), KYMR (-$13M), OCUL (-$11M), DNTH (-$10M), DTIL (-$7.0M), BBOT (-$6.4M), LXEO (-$6.3M).
- Sold out of its positions in BBOT, Centessa Pharmaceuticals, EVMN, CATX, Kalvista Pharmaceuticals, LXEO, TERN.
- Octagon Capital Advisors was a net seller of stock by $-21M.
- Octagon Capital Advisors has $1.1B in assets under management (AUM), dropping by 23.12%.
- Central Index Key (CIK): 0001839435
Tip: Access up to 7 years of quarterly data
Positions held by Octagon Capital Advisors consolidated in one spreadsheet with up to 7 years of data
Download as csvPortfolio Holdings for Octagon Capital Advisors
Octagon Capital Advisors holds 27 positions in its portfolio as reported in the June 2026 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price | |
|---|---|---|---|---|---|---|
| Dianthus Therapeutics (DNTH) | 16.1 | $180M | -5% | 1.8M | 97.48 |
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| Definium Therapeutics Com Shs (DFTX) | 12.5 | $139M | +20% | 3.0M | 47.04 |
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| Abivax Sa Sponsored Ads (ABVX) | 11.9 | $132M | +46% | 993k | 133.26 |
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| Cogent Biosciences (COGT) | 8.2 | $91M | 2.4M | 38.70 |
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| Alumis (ALMS) | 7.2 | $80M | 2.8M | 28.14 |
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| Arrivent Biopharma (AVBP) | 6.2 | $69M | 2.0M | 34.74 |
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| Taysha Gene Therapies Com Shs (TSHA) | 5.9 | $66M | +9% | 9.7M | 6.81 |
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| Bioage Labs (BIOA) | 3.9 | $43M | 1.7M | 24.51 |
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| Mirum Pharmaceuticals (MIRM) | 3.6 | $40M | 339k | 117.07 |
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| Kymera Therapeutics (KYMR) | 3.2 | $36M | -27% | 310k | 114.67 |
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| Aktis Oncology (AKTS) | 2.8 | $31M | 961k | 32.23 |
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| Xenon Pharmaceuticals (XENE) | 2.7 | $30M | 490k | 60.36 |
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| Erasca Call Call Option | 2.1 | $23M | NEW | 1.3M | 18.32 |
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| Palisade Bio (PALI) | 1.9 | $22M | 10M | 2.09 |
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| Ocular Therapeutix (OCUL) | 1.8 | $20M | -34% | 2.1M | 9.82 |
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| Disc Medicine (IRON) | 1.8 | $20M | 270k | 73.14 |
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| Summit Therapeutics (SMMT) | 1.6 | $18M | NEW | 1.3M | 14.57 |
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| Pharvaris N V (PHVS) | 1.4 | $16M | +176% | 457k | 34.58 |
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| Adlai Nortye Sponsored Ads (ANL) | 1.0 | $11M | NEW | 935k | 11.50 |
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| Precision Biosciences Com New (DTIL) | 1.0 | $11M | -39% | 1.4M | 7.86 |
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| Dbv Technologies S A Sponsored Ads (DBVT) | 0.8 | $9.4M | 574k | 16.40 |
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| Faeth Therapeutics Com New (FTH) | 0.8 | $9.0M | NEW | 361k | 25.00 |
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| Gyre Therapeutics Incorporated (GYRE) | 0.6 | $6.3M | NEW | 954k | 6.59 |
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| Trevi Therapeutics (TRVI) | 0.5 | $5.9M | -78% | 315k | 18.65 |
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| Unicycive Therapeutics Com New (UNCY) | 0.4 | $4.7M | 1.0M | 4.69 |
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| Context Therapeutics (CNTX) | 0.2 | $1.7M | -41% | 3.1M | 0.55 |
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| Gossamer Bio (GOSS) | 0.1 | $1.3M | 7.8M | 0.16 |
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Past Filings by Octagon Capital Advisors
SEC 13F filings are viewable for Octagon Capital Advisors going back to 2020
- Octagon Capital Advisors 2026 Q2 filed Aug. 14, 2026
- Octagon Capital Advisors 2026 Q1 filed May 15, 2026
- Octagon Capital Advisors 2025 Q4 filed Feb. 17, 2026
- Octagon Capital Advisors 2025 Q3 filed Nov. 14, 2025
- Octagon Capital Advisors 2025 Q2 filed Aug. 14, 2025
- Octagon Capital Advisors 2025 Q1 restated filed May 16, 2025
- Octagon Capital Advisors 2025 Q1 filed May 15, 2025
- Octagon Capital Advisors 2024 Q4 filed Feb. 14, 2025
- Octagon Capital Advisors 2024 Q3 filed Nov. 14, 2024
- Octagon Capital Advisors 2024 Q2 filed Aug. 14, 2024
- Octagon Capital Advisors 2024 Q1 filed May 15, 2024
- Octagon Capital Advisors 2023 Q4 filed Feb. 14, 2024
- Octagon Capital Advisors 2023 Q3 filed Nov. 14, 2023
- Octagon Capital Advisors 2023 Q2 filed Aug. 14, 2023
- Octagon Capital Advisors 2023 Q1 filed May 15, 2023
- Octagon Capital Advisors 2022 Q4 filed Feb. 14, 2023