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    "title": "Dataroma Superinvestor Holdings Scraper",
    "description": "Turn Dataroma into a spreadsheet of named-manager 13F holdings. Select Buffett, Burry, Klarman or leave empty for all 80+. Each row is one position with numeric shares, value, % and prices — not money strings. Optional quarter history stays on the same row. $2 per 1,000 holdings.",
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            "description": "Dataroma manager IDs. Empty = all live managers. ABI = Abrams Bison Investments; AKO = AKO Capital; AIM = Alex Roepers - Atlantic Investment Management; AP = AltaRock Partners; VAN = Arnold Van Den Berg - Century Management; GFT = Bill & Melinda Gates Foundation Trust; psc = Bill Ackman - Pershing Square Capital Management; LMM = Bill Miller - Miller Value Partners; HA = Bill Nygren - Oakmark Funds; fairx = Bruce Berkowitz - Fairholme Capital; OCL = Bryan Lawrence - Oakcliff Capital; ic = Carl Icahn - Icahn Capital Management; TGM = Chase Coleman - Tiger Global Management; tci = Chris Hohn - TCI Fund Management; SA = Christopher Bloomstran - Semper Augustus; DAV = Christopher Davis - Davis Advisors; AC = Chuck Akre - Akre Capital Management; CAS = Clifford Sosin - CAS Investment Partners; tp = Daniel Loeb - Third Point; abc = David Abrams - Abrams Capital Management; GLRE = David Einhorn - Greenlight Capital; MAVFX = David Katz - Matrix Asset Advisors; WP = David Rolfe - Wedgewood Partners; AM = David Tepper - Appaloosa Management; SP = Dennis Hong - ShawSpring Partners; DAC = Dodge & Cox Funds; HH = Duan Yongping - H&H International Investment; FE = First Eagle Investment Management; FPA = First Pacific Advisors; ca = Francis Chou - Chou Associates; GC = Francois Rochon - Giverny Capital; CCM = Glenn Greenberg - Brave Warrior Advisors; ENG = Glenn Welling - Engaged Capital; GA = Greenhaven Associates; CM = Greg Alexander - Conifer Management; aq = Guy Spier - Aquamarine Capital; SSHFX = Harry Burn - Sound Shore; DCP = Henry Ellenbogen - Durable Capital Partners; HCM = Hillman Capital Management; oc = Howard Marks - Oaktree Capital Management; JIM = Jensen Investment Management; EC = John Armitage - Egerton Capital; AI = John Rogers - Ariel Investments; GLC = Josh Tarasoff - Greenlea Lane Capital; KB = Kahn Brothers Group; mc = Lee Ainslie - Maverick Capital; oa = Leon Cooperman; HC = Li Lu - Himalaya Capital Management; LT = Lindsell Train; MPF = Mairs & Power Funds; SE = Mason Hawkins - Southeastern Asset Management; SAM = Michael Burry - Scion Asset Management; PI = Mohnish Pabrai - Pabrai Investments; MUHL = Muhlenkamp; TF = Nelson Peltz - Trian Fund Management; PC = Norbert Lou - Punch Card Management; DA = Pat Dorsey - Dorsey Asset Management; pcm = Polen Capital Management; FFH = Prem Watsa - Fairfax Financial Holdings; PIM = Richard Pzena - Pzena Investment Management; RVC = Robert Vinall - RV Capital GmbH; RC = Ruane Cunniff LP; PTNT = Samantha McLemore - Patient Capital Management; CAU = Sarah Ketterer - Causeway Capital Management; BAUPOST = Seth Klarman - Baupost Group; LPC = Stephen Mandel - Lone Pine Capital; CHE = Steven Check - Check Capital Management; FS = Terry Smith - Fundsmith; TA = Third Avenue Management; MKL = Thomas Gayner - Markel Group; GR = Thomas Russo - Gardner Russo & Quinn; MP = Tom Bancroft - Makaira Partners; T = Torray Funds; TFP = Triple Frond Partners; TB = Tweedy Browne; VFC = Valley Forge Capital Management; VA = ValueAct Capital; vg = Viking Global Investors; VVP = Vulcan Value Partners; WIM = Wallace Weitz - Weitz Investment Management; BRK = Warren Buffett - Berkshire Hathaway; cc = William Von Mueffling - Cantillon Capital Management; YAM = Yacktman Asset Management. Default: empty.",
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                "LT",
                "MPF",
                "SE",
                "SAM",
                "PI",
                "MUHL",
                "TF",
                "PC",
                "DA",
                "pcm",
                "FFH",
                "PIM",
                "RVC",
                "RC",
                "PTNT",
                "CAU",
                "BAUPOST",
                "LPC",
                "CHE",
                "FS",
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                "MKL",
                "GR",
                "MP",
                "T",
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                "VA",
                "vg",
                "VVP",
                "WIM",
                "BRK",
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            "default": []
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          "startUrls": {
            "title": "Dataroma holdings URLs (optional)",
            "type": "array",
            "description": "Optional https://www.dataroma.com/m/holdings.php?m=BRK URLs. Manager IDs are merged with Superinvestors. Example: https://www.dataroma.com/m/holdings.php?m=BAUPOST. Default: empty.",
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          },
          "symbols": {
            "title": "Tickers only",
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            "description": "Optional ticker filter (AAPL, MOH, KO). Empty = every holding in the selected portfolios. Example: AAPL. Default: empty.",
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              "type": "string"
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            "title": "Include quarterly holding history",
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            "description": "For each current holding, fetch Dataroma's hist.php page and attach a history[] array (period, shares, % of portfolio, activity, reported price). Still billed as one row per current holding. Default: false.",
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            "title": "Maximum holdings",
            "minimum": 1,
            "maximum": 50000,
            "type": "integer",
            "description": "Hard cap on holding rows across all selected managers. Controls billing. Free Apify accounts are capped at 100. Example: 25 for a smoke test. Default: 10000.",
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            "title": "Max concurrency",
            "minimum": 1,
            "maximum": 20,
            "type": "integer",
            "description": "How many Dataroma pages to fetch in parallel. Default: 5.",
            "default": 5
          },
          "proxy": {
            "title": "Proxy configuration",
            "type": "object",
            "description": "Optional. Dataroma currently responds to a direct request. Turn on Apify Proxy only if you start seeing blocks. Default: off.",
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              "useApifyProxy": false
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