tradernetwork/etf-holdings-tracker

> Daily ETF holdings intelligence — what institutions bought, sold, and changed since yesterday. No 90-day 13F delay.
**Live at:** tickertrace.pro
**API:** api.tickertrace.pro/docs — fully open, no key required · openapi.json · llms.txt
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What It Does
Actively-managed ETFs publish their full holdings daily. TickerTrace scrapes, normalizes, and diffs them every morning so you can see who's accumulating, who's reducing, and where conviction is moving — before the opening bell.
**148 ETFs tracked across 15 providers** (as of October 2026):
| Provider | # | Funds |
|----------|---|-------|
| Avantis | 10 | AVUV, AVLV, AVMV, AVUS, AVEM, AVDE, AVDV, AVIV, AVSC, AVES |
| ARK Invest | 6 | ARKK, ARKQ, ARKW, ARKG, ARKF, ARKX |
| Amplify | 18 | BLOK, DIVO, QDVO, IDVO, YYY, HACK, IBUY, IPAY, ITEQ, AIEQ, AWAY, BATT, CNBS, COWS, DRVR, ETHO, GAMR, SILJ |
| Corgi Funds | 16 | EUV, CMAG, CQTM, XA, EYES, KYC, GNMX, AV, DOCK, WATS, GLAM, NYNY, STYL, WNDR, FDRS, FDRX |
| Roundhill | 16 | MSTW, NVDW, COIW, TSLW, HOOW, PLTW, AMDW, TOPW, XPAY, WEEK, QDTE, XDTE, RDTE, YBTC, DRAM, CHAT |
| Capital Group | 5 | CGDV, CGGR, CGGO, CGUS, CGXU |
| First Trust | 7 | FTLS, WCME, WCMG, WCMI, CRPT, MMSC, EMLP |
| Kurv | 3 | KYLD, KQQQ, TSLP |
| YieldMax | 42 | ULTY, SLTY, MSTY, NVDY, CONY, TSLY, HOOY, PLTY, CHPY, YMAX, AMDY, AMZY, GOOY, GDXY, AIYY, BABO, BIGY, CRSH, CVNY, DIPS, FBY, FIAT, GPTY, LFGY, MARO, MRNY, MSFO, NFLY, OARK, PYPY, RDTY, SDTY, SMCY, SNOY, SOXY, TSMY, WNTR, XOMO, YQQQ, YMAG, MSST, NVIT |
| REX Shares | 6 | ULTI, NVII, TSII, FEPI, AIPI, CEPI |
| Neos | 6 | SPYI, QQQI, IWMI, BTCI, CSHI, IAUI |
| Global X | 8 | QYLD, XYLD, RYLD, QRMI, XRMI, QYLG, XYLG, DJIA |
| Tidal / NicholasX | 1 | BLOX |
| Tidal / NestYield | 3 | EGGQ, EGGY, EGGS |
| Sprott | 1 | GBUG |
REX's MSII, COII, HOII, and PLTI were liquidated on 2026-06-16 (trading halted
2026-06-09) and are no longer tracked. NVII and TSII were not part of that
liquidation and remain live.
The live count is always fundsTracked on /api/v1/stats.
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Screenshots
**Holdings view — main equity table per fund:**
**Option Attendance — Put/Call ratios and contract-level detail for options-based funds:**
**Discord Daily Intel — auto-generated embed of top buys/sells and sector flow:**
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Architecture
The dashboard, changes page, and fund profile pages all fetch from the FastAPI server via lib/api.ts instead of recomputing in TypeScript. One source of truth.
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API
Base URL: https://api.tickertrace.pro — **no key, no auth, no rate caps beyond IP throttling.**
| Endpoint | What it returns |
|----------|----------------|
| GET /health | Status + as-of date |
| GET /api/v1/signals | Top buy/sell signals with conviction scores |
| GET /api/v1/changes?provider=ARK&direction=buying | Filterable daily position changes |
| GET /api/v1/fund/{ticker} | Fund detail — top holdings, options, AUM |
| GET /api/v1/ticker/{ticker} | Cross-fund view — who's buying/selling this ticker |
| GET /api/v1/sectors | Sector-level weight flows |
| GET /api/v1/divergences | Cross-fund conflicts (same ticker, opposite directions) |
| GET /api/v1/briefing | Pre-built dashboard payload (signals + sectors + activity) |
| GET /api/v1/activity | Most-active tickers by net change |
| GET /api/v1/holdings | Full holdings dump — option rows carry underlying, CALL/PUT, strike, expiry, signed contracts, FLEX flag; every row carries its file date and staleness |
| GET /api/v1/funds | All tracked funds + AUM, with each fund's lastHoldingsDate and stale |
| GET /api/v1/options/{underlying} | One underlying's option legs across funds, grouped into synthetics / spreads / collars / rolls |
| GET /api/v1/stats | Global stats |
| GET /api/v1/fund-effectiveness | Per-fund signal-vs-price scorecard |