OPK included in ETFs
Dates are bounded by retained official portfolio snapshots; baseline presence is never presented as an original addition date.
Current ETFs holding OPK
65 latest ETF portfolios currently report this security. This page shows rows 1–65 of 65.
| ETF | Fund | Weight | Added / first observed | Latest report |
|---|---|---|---|---|
| TINY | ProShares Nanotechnology ETF | 1.426137% | 2026-02-28 | 2026-02-28 |
| XHS | State Street(R) SPDR(R) S&P(R) Health Care Services ETF | 0.559994% | 2026-03-31 | 2026-03-31 |
| QQQS | Invesco NASDAQ Future Gen 200 ETF | 0.414256% | 2026-02-28 | 2026-02-28 |
| ISRA | VanEck Israel ETF | 0.133007% | 2026-03-31 | 2026-03-31 |
| IHF | iShares U.S. Healthcare Providers ETF | 0.088791% | 2026-03-31 | 2026-03-31 |
| SMMV | iShares MSCI USA Small-Cap Min Vol Factor ETF | 0.077362% | 2026-04-30 | 2026-04-30 |
| IBB | iShares Biotechnology ETF | 0.040457% | 2026-03-31 | 2026-03-31 |
| GSSC | Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF | 0.034575% | Present before retained history; addition date unavailable | 2026-02-28 |
| VRTVX | VANGUARD RUSSELL 2000 VALUE INDEX FUND | 0.032747% | 2026-02-28 | 2026-02-28 |
| VTWV | VANGUARD RUSSELL 2000 VALUE INDEX FUND | 0.032747% | 2026-02-28 | 2026-02-28 |
| IWN | iShares Russell 2000 Value ETF | 0.032101% | 2026-03-31 | 2026-03-31 |
| RESM | Columbia Research Enhanced Small Cap ETF | 0.022737% | 2026-03-31 | 2026-03-31 |
| BBSC | JPMorgan BetaBuilders U.S. Small Cap Equity ETF | 0.021501% | 2026-04-30 | 2026-04-30 |
| PRFZ | Invesco RAFI US 1500 Small-Mid ETF | 0.019401% | 2026-04-30 | 2026-04-30 |
| VRTIX | VANGUARD RUSSELL 2000 INDEX FUND | 0.016146% | 2026-02-28 | 2026-02-28 |
| VTWO | VANGUARD RUSSELL 2000 INDEX FUND | 0.016146% | 2026-02-28 | 2026-02-28 |
| IWM | iShares Russell 2000 ETF | 0.016053% | 2026-03-31 | 2026-03-31 |
| RSSL | Global X Russell 2000 ETF | 0.014058% | 2026-04-30 | 2026-04-30 |
| ITWO | ProShares Russell 2000 High Income ETF | 0.013778% | 2026-02-28 | 2026-02-28 |
| ISCV | iShares Morningstar Small-Cap Value ETF | 0.012944% | 2026-04-30 | 2026-04-30 |
| SCHA | Schwab U.S. Small-Cap ETF | 0.012016% | 2026-02-28 | 2026-02-28 |
| UWM | ProShares Ultra Russell2000 | 0.010821% | 2026-02-28 | 2026-02-28 |
| URTY | ProShares UltraPro Russell2000 | 0.008974% | 2026-02-28 | 2026-02-28 |
| FHLC | Fidelity MSCI Health Care Index ETF | 0.007886% | 2026-04-30 | 2026-04-30 |
| VHCIX | VANGUARD HEALTH CARE INDEX FUND | 0.00753% | 2026-02-28 | 2026-02-28 |
| VHT | VANGUARD HEALTH CARE INDEX FUND | 0.00753% | 2026-02-28 | 2026-02-28 |
| ISCB | iShares Morningstar Small-Cap ETF | 0.0069% | 2022-10-31 | 2026-04-30 |
| OMFS | Invesco Russell 2000 Dynamic Multifactor ETF | 0.006783% | 2026-02-28 | 2026-02-28 |
| VEMPX | VANGUARD EXTENDED MARKET INDEX FUND | 0.006618% | 2026-03-31 | 2026-03-31 |
| VEXAX | VANGUARD EXTENDED MARKET INDEX FUND | 0.006618% | 2026-03-31 | 2026-03-31 |
| VEXMX | VANGUARD EXTENDED MARKET INDEX FUND | 0.006618% | 2026-03-31 | 2026-03-31 |
| VIEIX | VANGUARD EXTENDED MARKET INDEX FUND | 0.006618% | 2026-03-31 | 2026-03-31 |
| VXF | VANGUARD EXTENDED MARKET INDEX FUND | 0.006618% | 2026-03-31 | 2026-03-31 |
| VBK | VANGUARD SMALL-CAP GROWTH INDEX FUND | 0.005701% | 2026-03-31 | 2026-03-31 |
| VISGX | VANGUARD SMALL-CAP GROWTH INDEX FUND | 0.005701% | 2026-03-31 | 2026-03-31 |
| VSGAX | VANGUARD SMALL-CAP GROWTH INDEX FUND | 0.005701% | 2026-03-31 | 2026-03-31 |
| VSGIX | VANGUARD SMALL-CAP GROWTH INDEX FUND | 0.005701% | 2026-03-31 | 2026-03-31 |
| ONEQ | Fidelity Nasdaq Composite Index ETF | 0.005653% | 2026-02-28 | 2026-02-28 |
| WSML | iShares MSCI World Small-Cap ETF | 0.005127% | 2026-02-28 | 2026-02-28 |
| NAESX | VANGUARD SMALL-CAP INDEX FUND | 0.004827% | 2026-03-31 | 2026-03-31 |
| VB | VANGUARD SMALL-CAP INDEX FUND | 0.004827% | 2026-03-31 | 2026-03-31 |
| VSCIX | VANGUARD SMALL-CAP INDEX FUND | 0.004827% | 2026-03-31 | 2026-03-31 |
| VSCPX | VANGUARD SMALL-CAP INDEX FUND | 0.004827% | 2026-03-31 | 2026-03-31 |
| VSMAX | VANGUARD SMALL-CAP INDEX FUND | 0.004827% | 2026-03-31 | 2026-03-31 |
| VBR | VANGUARD SMALL-CAP VALUE INDEX FUND | 0.00419% | 2026-03-31 | 2026-03-31 |
| VISVX | VANGUARD SMALL-CAP VALUE INDEX FUND | 0.00419% | 2026-03-31 | 2026-03-31 |
| VSIAX | VANGUARD SMALL-CAP VALUE INDEX FUND | 0.00419% | 2026-03-31 | 2026-03-31 |
| VSIIX | VANGUARD SMALL-CAP VALUE INDEX FUND | 0.00419% | 2026-03-31 | 2026-03-31 |
| MSSM | Morgan Stanley Pathway Small-Mid Cap Equity ETF | 0.004028% | 2026-02-28 | 2026-02-28 |
| TILT | FlexShares Morningstar US Market Factor Tilt Index Fund | 0.003236% | 2026-04-30 | 2026-04-30 |
| HDG | ProShares Hedge Replication ETF | 0.002058% | 2026-02-28 | 2026-02-28 |
| ITOT | iShares Core S&P Total U.S. Stock Market ETF | 0.001042% | 2026-03-31 | 2026-03-31 |
| SCHB | Schwab U.S. Broad Market ETF | 0.001007% | 2026-02-28 | 2026-02-28 |
| DFAC | Dimensional U.S. Core Equity 2 ETF | 0.000863% | 2026-04-30 | 2026-04-30 |
| SPGM | State Street(R) SPDR(R) Portfolio MSCI Global Stock Market ETF | 0.000733% | 2026-03-31 | 2026-03-31 |
| VRTTX | VANGUARD RUSSELL 3000 INDEX FUND | 0.000724% | 2026-02-28 | 2026-02-28 |
| VTHR | VANGUARD RUSSELL 3000 INDEX FUND | 0.000724% | 2026-02-28 | 2026-02-28 |
| IWV | iShares Russell 3000 ETF | 0.000681% | 2022-09-30 | 2026-03-31 |
| VITSX | VANGUARD TOTAL STOCK MARKET INDEX FUND | 0.00054% | 2026-03-31 | 2026-03-31 |
| VSMPX | VANGUARD TOTAL STOCK MARKET INDEX FUND | 0.00054% | 2026-03-31 | 2026-03-31 |
| VSTSX | VANGUARD TOTAL STOCK MARKET INDEX FUND | 0.00054% | 2026-03-31 | 2026-03-31 |
| VTI | VANGUARD TOTAL STOCK MARKET INDEX FUND | 0.00054% | 2026-03-31 | 2026-03-31 |
| VTSAX | VANGUARD TOTAL STOCK MARKET INDEX FUND | 0.00054% | 2026-03-31 | 2026-03-31 |
| VTSMX | VANGUARD TOTAL STOCK MARKET INDEX FUND | 0.00054% | 2026-03-31 | 2026-03-31 |
| GUG | Guggenheim Active Allocation Fund | 0.000509% | 2026-02-27 | 2026-02-27 |