Superstring Capital Management Lp Top Holdings and 13F Report (2026) About Superstring Capital Management LpInvestment ActivitySuperstring Capital Management Lp has $139.97 million in total holdings as of March 31, 2026.Superstring Capital Management Lp owns shares of 35 different stocks, but just 18 companies or ETFs make up 80% of its holdings.Approximately 59.01% of the portfolio was purchased this quarter.About 91.42% of the portfolio was sold this quarter.This quarter, Superstring Capital Management Lp has purchased 45 new stocks and bought additional shares in 8 stocks.Superstring Capital Management Lp sold shares of 11 stocks and completely divested from 25 stocks this quarter.Largest Holdings Summit Therapeutics $16,928,872Immunovant $8,882,933Cogent Biosciences $8,666,331Savara $8,659,434Urogen Pharma $6,964,931 Largest New Holdings this Quarter 86627T108 - Summit Therapeutics $16,928,872 Holding24477V105 - DEFINIUM THERAPEUTICS INC $6,642,613 Holding92764N102 - Vir Biotechnology $6,545,710 Holding92243G108 - Vaxcyte $6,418,482 Holding92532F100 - Vertex Pharmaceuticals $4,916,405 Holding Largest Purchases this Quarter Summit Therapeutics 892,873 shares (about $16.93M)DEFINIUM THERAPEUTICS INC 351,461 shares (about $6.64M)Vir Biotechnology 730,548 shares (about $6.55M)Vaxcyte 110,454 shares (about $6.42M)Vertex Pharmaceuticals 11,010 shares (about $4.92M) Largest Sales this Quarter Urogen Pharma 330,983 shares (about $5.95M)Cogent Biosciences 141,080 shares (about $5.43M)Axsome Therapeutics 26,216 shares (about $4.43M)Taysha Gene Therapies 722,499 shares (about $3.23M)Cabaletta Bio 1,187,311 shares (about $3.19M) Sector Allocation Over TimeMap of 500 Largest Holdings ofSuperstring Capital Management Lp Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorSMMTSummit Therapeutics$16,928,872$16,928,872 â–²New Holding892,87312.1%MedicalIMVTImmunovant$8,882,933$1,712,196 â–²23.9%357,6066.3%MedicalCOGTCogent Biosciences$8,666,331$5,430,169 â–¼-38.5%225,1586.2%MedicalSVRASavara$8,659,434$3,224,807 â–²59.3%1,585,9776.2%MedicalURGNUrogen Pharma$6,964,931$5,951,075 â–¼-46.1%387,3715.0%MedicalDEFINIUM THERAPEUTICS INC$6,642,613$6,642,613 â–²New Holding351,4614.7%COM SHSVIRVir Biotechnology$6,545,710$6,545,710 â–²New Holding730,5484.7%MedicalPCVXVaxcyte$6,418,482$6,418,482 â–²New Holding110,4544.6%MedicalCLDXCelldex Therapeutics$5,711,123$2,909,993 â–²103.9%180,0484.1%MedicalSIONNA THERAPEUTICS INC$5,653,652$1,586,321 â–¼-21.9%141,0244.0%COMGMABGenmab A/S$5,277,702$4,495,286 â–²574.5%196,7093.8%MedicalZLABZai Lab$5,188,137$1,485,332 â–²40.1%275,8183.7%MedicalVRTXVertex Pharmaceuticals$4,916,405$4,916,405 â–²New Holding11,0103.5%MedicalIQVIQVIA$4,377,421$4,377,421 â–²New Holding25,6683.1%MedicalMAPLIGHT THERAPEUTICS INC$3,906,186$3,906,186 â–²New Holding192,1392.8%COMARVNArvinas$3,313,772$3,313,772 â–²New Holding312,6202.4%MedicalORUKA THERAPEUTICS INC$3,119,139$3,119,139 â–²New Holding63,5912.2%COMUTHRUnited Therapeutics$3,075,194$2,529,059 â–¼-45.1%5,1862.2%MedicalTVTXTravere Therapeutics$3,052,821$1,923,188 â–²170.2%102,7542.2%MedicalTRVITrevi Therapeutics$3,001,182$1,232,059 â–²69.6%251,5662.1%MedicalADLAI NORTYE LTD$2,870,776$2,870,776 â–²New Holding414,8522.1%SPONSORED ADSCABACabaletta Bio$2,868,183$3,193,867 â–¼-52.7%1,066,2392.0%MedicalPFEPfizer$2,077,920$2,077,920 â–²New Holding74,0001.5%MedicalAXSMAxsome Therapeutics$1,895,897$4,431,028 â–¼-70.0%11,2171.4%MedicalORICOric Pharmaceuticals$1,460,015$1,775,523 â–¼-54.9%115,2341.0%MedicalACRSAclaris Therapeutics$1,374,338$1,374,338 â–²New Holding366,4901.0%MedicalELYMEliem Therapeutics$1,364,582$1,364,582 â–²New Holding199,2091.0%MedicalTSHATaysha Gene Therapies$1,154,462$3,229,569 â–¼-73.7%258,2690.8%MedicalBRIGHT MINDS BIOSCIENCES INC$971,304$2,478,573 â–¼-71.8%13,3110.7%COM NEWTONIX PHARMACEUTICALS HLDG C$873,675$873,675 â–²New Holding63,5400.6%COM NEWCGEMCullinan Therapeutics$845,268$845,268 â–²New Holding59,4840.6%MedicalTARAProtara Therapeutics$632,791$1,242,809 â–¼-66.3%121,4570.5%MedicalPALATIN TECHNOLOGIES INC$626,580$34,805 â–²5.9%35,9690.4%COM NEWBMEABiomea Fusion$382,5000.0%250,0000.3%MedicalIPSCCentury Therapeutics$269,636$776,660 â–¼-74.2%119,3080.2%MedicalCIDARA THERAPEUTICS INC$0$18,797,297 â–¼-100.0%00.0%COM NEWTERNTerns Pharmaceuticals$0$17,928,591 â–¼-100.0%00.0%MedicalDVAXDynavax Technologies$0$8,083,605 â–¼-100.0%00.0%MedicalMNMDMind Medicine (MindMed)$0$5,693,455 â–¼-100.0%00.0%MedicalOCULOcular Therapeutix$0$5,075,491 â–¼-100.0%00.0%MedicalFOLDAmicus Therapeutics$0$5,025,239 â–¼-100.0%00.0%MedicalRVMDRevolution Medicines$0$4,371,112 â–¼-100.0%00.0%MedicalBLTEBelite Bio$0$3,951,492 â–¼-100.0%00.0%MedicalZENAS BIOPHARMA INC$0$3,026,547 â–¼-100.0%00.0%COMQNCXQuince Therapeutics$0$2,876,682 â–¼-100.0%00.0%MedicalAVALO THERAPEUTICS INC$0$2,784,164 â–¼-100.0%00.0%COM NEWCAPRCapricor Therapeutics$0$2,780,199 â–¼-100.0%00.0%MedicalPALVELLA THERAPEUTICS INC NE$0$2,665,840 â–¼-100.0%00.0%COMASSEMBLY BIOSCIENCES INC$0$2,219,935 â–¼-100.0%00.0%COM NEWTYRATyra Biosciences$0$1,542,618 â–¼-100.0%00.0%MedicalVRDNViridian Therapeutics$0$1,345,318 â–¼-100.0%00.0%MedicalRZLTRezolute$0$1,212,485 â–¼-100.0%00.0%MedicalDIANTHUS THERAPEUTICS INC$0$1,081,721 â–¼-100.0%00.0%COMSPRUCE BIOSCIENCES INC$0$1,057,254 â–¼-100.0%00.0%COM NEWAARDVARK THERAPEUTICS INC$0$912,135 â–¼-100.0%00.0%COMPALISADE BIO INC$0$862,692 â–¼-100.0%00.0%COMFULCFulcrum Therapeutics$0$814,999 â–¼-100.0%00.0%MedicalRAREUltragenyx Pharmaceutical$0$729,974 â–¼-100.0%00.0%MedicalIVAInventiva$0$465,000 â–¼-100.0%00.0%MedicalENTXEntera Bio$0$33,255 â–¼-100.0%00.0%MedicalShowing largest 100 holdings. View all holdings. More Institutional Buying and Selling Information SEC Filings and Trading Data SEC Filings 13F Filings Top 13F Buys Top 13F Sells Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. 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