{"ticker":"ASMB","name":"Assembly Biosciences, Inc.","page_url":null,"cite_as":"TickerInside, Assembly Biosciences, Inc. (ASMB), holders from each covered fund's own file and from SEC Form N-PORT filings, each dated, prices through 2026-11-05, https://tickerinside.com/api/v1/sec/asmb.json, CC BY 4.0","cite_html":"<a href=\"https://tickerinside.com/api/v1/sec/asmb.json\">TickerInside</a> (https://tickerinside.com/api/v1/sec/asmb.json)","sector":"US Listed","industry":null,"identifiers":{"asset_type":"stock","exchange":"Nasdaq","composite_figi":"BBG000R62Q06","share_class_figi":"BBG001T9BMW0","cik":"0001426800","series_id":null,"class_id":null},"as_of":"2026-11-05","page":false,"cap_b":0.4,"pe":19.2,"yield":0.0,"vol":58.8,"beta":1.35,"mdd3":-55.2,"r1":-37.5,"r3":116.8,"r5":-43.9,"last_close":19.51,"last_close_date":"2026-11-02","day_change_pct":-3.08,"high_52w":38.5,"low_52w":19.51,"currency":"USD","calendar":{"2022":-44.2,"2023":-36.9,"2024":60.4,"2025":115.5,"2026":-42.6},"held_by":7,"heaviest":["IWC",0.0651],"held_by_sec_nport":10,"holders":[["IWC",0.0651,"2026-11-04"],["XBI",0.0577,"2026-11-04"],["IWN",0.0178,"2026-11-04"],["RSSL",0.01,"2026-11-04"],["IWMW",0.0087,"2026-11-04"],["IWM",0.0086,"2026-11-04"],["SMMD",0.0035,"2026-11-04"]],"holders_sec_nport":[["BBC",0.7327,"2026-07-31"],["GSSC",0.0298,"2026-08-31"],["VTWV",0.0213,"2026-08-31"],["AVSC",0.0167,"2026-08-31"],["VTWO",0.0106,"2026-08-31"],["PRFZ",0.0061,"2026-07-31"],["VHT",0.0039,"2026-08-31"],["VXF",0.0037,"2026-06-30"],["VTHR",0.0005,"2026-08-31"],["VTI",0.0005,"2026-06-30"]],"synthetic_exposure":[],"left_out":null,"same_code_abroad":[],"earlier_key_reads_as":null,"etf_ownership":{"pct_lower_bound":4.29,"basis":"company","company":"Assembly Biosciences, Inc.","shares_held":874305,"shares_held_by_layer":{"issuer_files":829057,"sec_nport":45248},"shares_outstanding":20360596,"shares_outstanding_as_of":"2026-08-07","shares_outstanding_filing":"https://www.sec.gov/Archives/edgar/data/1426800/000119312526349236/","funds_holding":{"issuer_files":7,"sec_nport":10},"funds_counted":{"issuer_files":5,"sec_nport":4},"funds_prorated":0,"not_counted":{"through_fund":2,"whole_series":6},"rows_not_counted":{"through_fund":2,"whole_series":6},"holdings_dates":{"oldest":"2026-07-31","newest":"2026-11-04"},"holdings_dates_by_layer":{"issuer_files":{"oldest":"2026-11-04","newest":"2026-11-04"},"sec_nport":{"oldest":"2026-07-31","newest":"2026-08-31"}},"classes":null,"refused":null,"refused_reason":null,"held_back":null,"method":"ti-ownership/1","method_url":"https://tickerinside.com/api/v1/methods.json","cite_as":"TickerInside, Assembly Biosciences, Inc. (ASMB), at least 4.29% of its shares outstanding held by 9 covered US ETFs (ti-ownership/1), holdings dated 2026-07-31 to 2026-11-04, shares outstanding as of 2026-08-07 from SEC filings, https://tickerinside.com/api/v1/sec/asmb.json, CC BY 4.0","cite_html":"<a href=\"https://tickerinside.com/api/v1/sec/asmb.json\">TickerInside</a> (https://tickerinside.com/api/v1/sec/asmb.json)"},"etf_holders_since_2019":{"answer":"8 of today's US stock ETFs held ASMB in their SEC reports for the second quarter of 2026, against 26 for the fourth quarter of 2019.","counted":"Today's US stock ETFs, in their reports on SEC Form N-PORT, each counted once a quarter by its report for a period ended in it.","quarters":[{"quarter":"2019Q4","etfs":26,"largest_weight_etf":"BBC","largest_weight_pct":1.2275},{"quarter":"2020Q1","etfs":24,"largest_weight_etf":"BBC","largest_weight_pct":0.8733},{"quarter":"2020Q2","etfs":26,"largest_weight_etf":"BBC","largest_weight_pct":0.9103},{"quarter":"2020Q3","etfs":30,"largest_weight_etf":"BBC","largest_weight_pct":0.8331},{"quarter":"2020Q4","etfs":27,"largest_weight_etf":"BBC","largest_weight_pct":0.5582},{"quarter":"2021Q1","etfs":22,"largest_weight_etf":"SBIO","largest_weight_pct":0.1082},{"quarter":"2021Q2","etfs":19,"largest_weight_etf":"SBIO","largest_weight_pct":0.1007},{"quarter":"2021Q3","etfs":14,"largest_weight_etf":"IWC","largest_weight_pct":0.0263},{"quarter":"2021Q4","etfs":11,"largest_weight_etf":"IWC","largest_weight_pct":0.0182},{"quarter":"2022Q1","etfs":8,"largest_weight_etf":"IWC","largest_weight_pct":0.0186},{"quarter":"2022Q2","etfs":7,"largest_weight_etf":"IWC","largest_weight_pct":0.0235},{"quarter":"2022Q3","etfs":7,"largest_weight_etf":"IWC","largest_weight_pct":0.0185},{"quarter":"2022Q4","etfs":7,"largest_weight_etf":"IWC","largest_weight_pct":0.0141},{"quarter":"2023Q1","etfs":5,"largest_weight_etf":"IWC","largest_weight_pct":0.0094},{"quarter":"2023Q2","etfs":5,"largest_weight_etf":"IWC","largest_weight_pct":0.0152},{"quarter":"2023Q3","etfs":3,"largest_weight_etf":"IWC","largest_weight_pct":0.0127},{"quarter":"2023Q4","etfs":4,"largest_weight_etf":"FESM","largest_weight_pct":0.0136},{"quarter":"2024Q1","etfs":4,"largest_weight_etf":"FESM","largest_weight_pct":0.0185},{"quarter":"2024Q2","etfs":4,"largest_weight_etf":"FESM","largest_weight_pct":0.0188},{"quarter":"2024Q3","etfs":4,"largest_weight_etf":"FESM","largest_weight_pct":0.0194},{"quarter":"2024Q4","etfs":8,"largest_weight_etf":"FESM","largest_weight_pct":0.0201},{"quarter":"2025Q1","etfs":8,"largest_weight_etf":"IWC","largest_weight_pct":0.0094},{"quarter":"2025Q2","etfs":5,"largest_weight_etf":"IWC","largest_weight_pct":0.0233},{"quarter":"2025Q3","etfs":4,"largest_weight_etf":"IWC","largest_weight_pct":0.0282},{"quarter":"2025Q4","etfs":4,"largest_weight_etf":"IWC","largest_weight_pct":0.0698},{"quarter":"2026Q1","etfs":5,"largest_weight_etf":"BBC","largest_weight_pct":0.5473},{"quarter":"2026Q2","etfs":8,"largest_weight_etf":"BBC","largest_weight_pct":0.5519}],"method":"https://tickerinside.com/how-the-numbers-are-produced/#sec-history"},"holders_all":[["BBC",0.7327,"2026-07-31","sec_nport",75,131,0.34],["IWC",0.0651,"2026-11-04","issuer",501,1353,0.78],["XBI",0.0577,"2026-11-04","issuer",151,159,6.29],["GSSC",0.0298,"2026-08-31","sec_nport",1054,1410,0.322],["VTWV",0.0213,"2026-08-31","sec_nport",854,1422,null],["IWN",0.0178,"2026-11-04","issuer",922,1262,2.51],["AVSC",0.0167,"2026-08-31","sec_nport",978,1523,0.52],["VTWO",0.0106,"2026-08-31","sec_nport",1432,1989,null],["RSSL",0.01,"2026-11-04","issuer",1220,1760,0.14],["IWMW",0.0087,"2026-11-04","issuer",1524,1965,null],["IWM",0.0086,"2026-11-04","issuer",1519,1965,6.5],["PRFZ",0.0061,"2026-07-31","sec_nport",1364,1499,0.17],["VHT",0.0039,"2026-08-31","sec_nport",367,413,null],["VXF",0.0037,"2026-06-30","sec_nport",1949,3289,null],["SMMD",0.0035,"2026-11-04","issuer",2030,2477,0.15],["VTHR",0.0005,"2026-08-31","sec_nport",2343,2972,null],["VTI",0.0005,"2026-06-30","sec_nport",2321,3483,null]],"rank_summary":{"funds":17,"top_holding_in":0,"top10_in":0,"funds_without_value":7,"short_positions":0,"by_layer":{"issuer":{"funds":7,"top_holding_in":0,"top10_in":0},"sec_nport":{"funds":10,"top_holding_in":0,"top10_in":0}}},"top_by_value":[{"fund":"IWM","value_usd_m":6.5,"weight":0.0086,"holdings_as_of":"2026-11-04","layer":"issuer","net_assets_b":75.5,"net_assets_basis":"fund","net_assets_as_of":"2026-11-06"},{"fund":"XBI","value_usd_m":6.29,"weight":0.0577,"holdings_as_of":"2026-11-04","layer":"issuer","net_assets_b":10.9,"net_assets_basis":"fund","net_assets_as_of":"2026-11-06"},{"fund":"IWN","value_usd_m":2.51,"weight":0.0178,"holdings_as_of":"2026-11-04","layer":"issuer","net_assets_b":14.1,"net_assets_basis":"fund","net_assets_as_of":"2026-11-06"},{"fund":"IWC","value_usd_m":0.78,"weight":0.0651,"holdings_as_of":"2026-11-04","layer":"issuer","net_assets_b":1.2,"net_assets_basis":"fund","net_assets_as_of":"2026-11-06"},{"fund":"AVSC","value_usd_m":0.52,"weight":0.0167,"holdings_as_of":"2026-08-31","layer":"sec_nport","net_assets_b":3.1118,"net_assets_basis":"filing","net_assets_as_of":"2026-08-31"},{"fund":"BBC","value_usd_m":0.34,"weight":0.7327,"holdings_as_of":"2026-07-31","layer":"sec_nport","net_assets_b":0.0464,"net_assets_basis":"filing","net_assets_as_of":"2026-07-31"},{"fund":"GSSC","value_usd_m":0.322,"weight":0.0298,"holdings_as_of":"2026-08-31","layer":"sec_nport","net_assets_b":1.0805,"net_assets_basis":"filing","net_assets_as_of":"2026-08-31"},{"fund":"PRFZ","value_usd_m":0.17,"weight":0.0061,"holdings_as_of":"2026-07-31","layer":"sec_nport","net_assets_b":2.7626,"net_assets_basis":"filing","net_assets_as_of":"2026-07-31"},{"fund":"SMMD","value_usd_m":0.15,"weight":0.0035,"holdings_as_of":"2026-11-04","layer":"issuer","net_assets_b":4.2,"net_assets_basis":"fund","net_assets_as_of":"2026-11-06"},{"fund":"RSSL","value_usd_m":0.14,"weight":0.01,"holdings_as_of":"2026-11-04","layer":"issuer","net_assets_b":1.4,"net_assets_basis":"fund","net_assets_as_of":"2026-11-06"}],"membership":[{"fund":"VOO","kind":"broad","category":"US Large Blend","held":false,"weight":null,"rank_in_fund":null,"positions":504,"holdings_as_of":"2026-06-30","layer":"sec_nport"},{"fund":"SPY","kind":"broad","category":"US Large Blend","held":false,"weight":null,"rank_in_fund":null,"positions":504,"holdings_as_of":"2026-11-04","layer":"issuer"},{"fund":"IVV","kind":"broad","category":"US Large Blend","held":false,"weight":null,"rank_in_fund":null,"positions":503,"holdings_as_of":"2026-11-04","layer":"issuer"},{"fund":"QQQ","kind":"broad","category":"US Large Blend","held":false,"weight":null,"rank_in_fund":null,"positions":102,"holdings_as_of":"2026-06-30","layer":"sec_nport"},{"fund":"VTI","kind":"broad","category":"US Large Blend","held":true,"weight":0.0005,"rank_in_fund":2321,"positions":3483,"holdings_as_of":"2026-06-30","layer":"sec_nport"},{"fund":"SCHD","kind":"broad","category":"US Large Value","held":false,"weight":null,"rank_in_fund":null,"positions":99,"holdings_as_of":"2026-08-31","layer":"sec_nport"},{"fund":"XBI","kind":"sector","category":"Health Care","held":true,"weight":0.0577,"rank_in_fund":151,"positions":159,"holdings_as_of":"2026-11-04","layer":"issuer"},{"fund":"BBC","kind":"sector","category":"Health Care","held":true,"weight":0.7327,"rank_in_fund":75,"positions":131,"holdings_as_of":"2026-07-31","layer":"sec_nport"}],"by_issuer":[{"issuer":"iShares","funds":5,"value_usd_m":9.9,"funds_without_value":1,"heaviest":["IWC",0.0651],"largest":["IWM",6.5]},{"issuer":"SPDR","funds":1,"value_usd_m":6.29,"funds_without_value":0,"heaviest":["XBI",0.0577],"largest":["XBI",6.29]},{"issuer":"Avantis","funds":1,"value_usd_m":0.52,"funds_without_value":0,"heaviest":["AVSC",0.0167],"largest":["AVSC",0.52]},{"issuer":"Virtus","funds":1,"value_usd_m":0.34,"funds_without_value":0,"heaviest":["BBC",0.7327],"largest":["BBC",0.34]},{"issuer":"Goldman Sachs","funds":1,"value_usd_m":0.322,"funds_without_value":0,"heaviest":["GSSC",0.0298],"largest":["GSSC",0.322]},{"issuer":"Invesco","funds":1,"value_usd_m":0.17,"funds_without_value":0,"heaviest":["PRFZ",0.0061],"largest":["PRFZ",0.17]}],"fee_per_1000":[{"fund":"BBC","fee_usd_per_1000":887.13,"expense_ratio":0.65,"weight":0.7327,"holdings_as_of":"2026-07-31","layer":"sec_nport"},{"fund":"VTWV","fee_usd_per_1000":2816.9,"expense_ratio":0.06,"weight":0.0213,"holdings_as_of":"2026-08-31","layer":"sec_nport"},{"fund":"VTWO","fee_usd_per_1000":5660.38,"expense_ratio":0.06,"weight":0.0106,"holdings_as_of":"2026-08-31","layer":"sec_nport"},{"fund":"XBI","fee_usd_per_1000":6065.86,"expense_ratio":0.35,"weight":0.0577,"holdings_as_of":"2026-11-04","layer":"issuer"},{"fund":"GSSC","fee_usd_per_1000":6711.41,"expense_ratio":0.2,"weight":0.0298,"holdings_as_of":"2026-08-31","layer":"sec_nport"}],"name_collision":null,"answer":"Assembly Biosciences, Inc. (ASMB) is held by 17 covered US ETFs (7 issuer files dated 2026-11-04 and 10 SEC filings dated 2026-06-30 to 2026-08-31), weighs most in BBC (0.73%, 2026-07-31), is held in the largest amount by IWM (about $6.5 million, 2026-11-04), and at least 4.29% of its shares outstanding are held by 9 of them (holdings dated 2026-07-31 to 2026-11-04, shares outstanding as of 2026-08-07).","least_correlated":[["CHD",-0.17,"Church & Dwight"],["UTI",-0.17,"Universal Technical Institute Inc"],["CROX",-0.15,"Crocs, Inc."],["CENTA",-0.15,"Central Garden & Pet Company"],["PPC",-0.14,"Pilgrim's Pride Corporation"],["GME",-0.13,"GameStop Corporation"],["CENT",-0.12,"Central Garden & Pet Company"],["NGVC",-0.12,"Natural Grocers by Vitamin Cottage, Inc."]],"most_correlated":[["LXEO",0.5,"Lexeo Therapeutics, Inc."],["SNDX",0.48,"Syndax Pharmaceuticals, Inc."],["ASND",0.46,"Ascendis Pharma A/S"],["OCUL",0.46,"Ocular Therapeutix, Inc."],["CGEM",0.46,"Cullinan Therapeutics, Inc."],["AURA",0.45,"Aura Biosciences, Inc."],["KURA",0.43,"Kura Oncology, Inc."],["TARS",0.42,"Tarsus Pharmaceuticals, Inc."]],"weekly":[-0.04,0.0,0.0,0.0556,-0.0132,0.0533,0.038,-0.0122,0.0,0.0617,0.0465,0.1,0.0202,-0.0561,-0.0087,0.1878,0.0082,-0.1038,0.0666,0.0247,0.0353,0.0639,-0.0846,-0.0567,0.0395,0.019,0.0843,0.0379,0.0046,-0.0574,0.0777,0.0162,-0.1228,-0.0372,0.1204,0.0223,-0.0126,-0.0435,-0.0903,0.1,0.0217,0.1129,0.0449,0.0636,0.0753,-0.1873,-0.0564,0.1718,0.0447,-0.0729,-0.0012,-0.0065,-0.0381,-0.0682,0.133,-0.0581,-0.0417,-0.0111,-0.0033,0.1537,-0.1069,-0.0723,0.0193,-0.0515,-0.0514,-0.0203,-0.0515,0.0429,-0.1366,-0.0234,0.0138,-0.0354,-0.1798,0.0425,0.1046,0.0668,0.3252,-0.1368,0.0964,0.0075,0.0466,0.1477,0.0376,0.032,-0.0046,0.0479,0.0336,-0.0037,-0.007,-0.0081,0.3027,0.0613,0.0586,-0.0828,-0.0356,-0.0827,0.1195,0.0086,-0.0547,0.1368,0.1109,-0.0071,0.0619,0.0048,0.1766,0.0488,-0.0184,-0.0736,0.0311,-0.0233,-0.0465,0.0039,-0.0596,-0.0747,-0.0463,-0.0796,0.0171,0.0168,0.0784,0.0379,-0.0526,-0.0053,0.0121,-0.0267,0.0473,-0.0203,0.0289,-0.0469,-0.0179,0.0866,-0.0367,-0.0108,-0.024,-0.1721,0.0026,0.0645,0.0941,0.0374,-0.0123,-0.0215,-0.047,-0.0172,0.0625,0.235,0.0434,-0.009,0.0743,-0.1858,-0.1621,-0.0521,-0.0477,0.0439,-0.1462,-0.0124,0.0146,-0.0308],"weeks_end":"2026-11-05","license":"CC BY 4.0","attribution":"Credit TickerInside with a link to the page the figure comes from (cite_as gives it) wherever the medium allows a link, and by name where it does not. How you mark the link is up to you.","source":"https://tickerinside.com/how-the-numbers-are-produced/"}