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Which ETFs own ZBIO?

Zenas BioPharma, Inc. · Healthcare · Biotechnology · US — 45 ETFs hold it, worth $163.4M across 5.08M shares.

Holdings as of Aug 27, 2026 — portfolio reporting dates from the data provider; not live positions.

#ETFWeight SharesValueETF AUM CategoryToday
1 SBIO ALPS Medical Breakthroughs ETF 1.01% 73.95K $2.4M $249.9M Biotech -0.22%
2 BBC Virtus Biotech Clinical Trials ETF 0.97% 15.70K $496.3K $53.0M Biotech +0.34%
3 FMED Fidelity Disruptive Medicine ETF 0.59% 9.82K $310.4K $45.5M Healthcare -0.09%
4 XBI State Street SPDR S&P Biotech ETF 0.41% 1.46M $45.5M $11.92B Biotech -0.10%
5 IWC iShares Micro-Cap ETF 0.22% 97.97K $3.3M $1.53B +0.65%
6 IBBQ Invesco Nasdaq Biotechnology ETF 0.13% 3.70K $117.0K $95.3M Biotech -0.33%
7 FFSM Fidelity Fundamental Small-Mid Cap ETF 0.08% 39.83K $1.1M $1.50B Us Mid Cap +0.05%
8 LABU Direxion Daily S&P Biotech Bull 3X… 0.08% 54.34K $1.8M $680.2M Biotech -0.11%
9 PWS Pacer WealthShield ETF 0.08% 626 $19.8K $25.0M +0.20%
10 IBB iShares Biotechnology ETF 0.07% 239.05K $8.1M $10.84B Biotech -0.20%
11 BIB ProShares Ultra Nasdaq Biotechnology 0.07% 2.16K $69.7K $107.7M Biotech -0.67%
12 GSSC Goldman Sachs ActiveBeta U.S. Small Cap… 0.07% 22.91K $725.2K $1.10B Us Small Cap +0.31%
13 IWO iShares Russell 2000 Growth ETF 0.06% 269.66K $9.1M $15.19B Us Small Cap +0.44%
14 VTWG Vanguard Russell 2000 Growth ETF 0.06% 30.91K $971.9K $1.70B Us Small Cap +0.37%
15 PKW Invesco BuyBack Achievers ETF 0.05% 24.49K $827.2K $1.78B +0.67%
16 BBSC JPMorgan BetaBuilders U.S. Small Cap… 0.04% 8.69K $293.6K $753.4M Us Small Cap +0.42%
17 RESM Columbia Research Enhanced Small Cap ETF 0.04% 69 $2.2K $6.1M Us Small Cap 0.00%
18 VFMO Vanguard U.S. Momentum Factor ETF 0.04% 27.91K $708.3K $1.80B Momentum +0.57%
19 JKL iShares Morningstar Small-Cap Value ETF 0.03% 6.64K $224.1K $710.3M Us Small Cap +0.03%
20 ISCV iShares Morningstar Small Cap Value ETF 0.03% 6.64K $224.1K $704.0M Us Small Cap -0.27%
21 IWM iShares Russell 2000 ETF 0.03% 735.13K $24.8M $80.87B Us Small Cap +0.29%
22 RSSL Global X - Russell 2000 ETF 0.03% 13.56K $457.9K $1.52B Financials +0.31%
23 IWMW iShares Russell 2000 BuyWrite ETF 0.03% 527 $16.7K $58.6M Covered Call +0.25%
24 VTWO Vanguard Russell 2000 ETF 0.03% 159.81K $5.0M $17.40B Us Small Cap +0.31%
25 SCHA Schwab U.S. Small-Cap ETF 0.03% 178.57K $6.0M $22.94B Us Small Cap +0.17%
26 FESM Fidelity Enhanced Small Cap ETF 0.02% 46.00K $1.5M $6.03B Us Small Cap +0.31%
27 FSEG Fidelity Enhanced Small Cap Growth ETF 0.02% 48 $1.5K $5.0M Us Small Cap +0.21%
28 JKJ iShares Morningstar Small-Cap ETF 0.01% 1.34K $42.4K $292.0M Financials 0.00%
29 ISCB iShares Morningstar Small-Cap ETF 0.01% 1.34K $42.4K $289.6M Us Small Cap +0.31%
30 VXF Vanguard Extended Market ETF 0.01% 436.18K $13.7M $93.70B +0.55%
31 SMMD iShares Russell 2500 ETF 0.01% 14.21K $479.7K $3.83B Financials +0.17%
32 VHT Vanguard Health Care ETF 0.01% 80.41K $2.5M $20.90B Healthcare -1.02%
33 UWM ProShares - Ultra Russell2000 0.01% 898 $29.0K $253.6M Developed Markets +0.59%
34 FHLC Fidelity MSCI Health Care Index ETF 0.01% 12.69K $401.5K $3.29B Healthcare -1.00%
35 URTY ProShares - UltraPro Russell2000 0.01% 1.16K $37.4K $336.4M Developed Markets +0.80%
36 WSML iShares MSCI World Small-Cap ETF 0.01% 1.96K $66.3K $678.9M Financials 0.00%
37 ONEQ Fidelity Nasdaq Composite Index ETF 0.01% 17.05K $575.9K $10.35B +1.52%
38 HDG ProShares - Hedge Replication ETF 0.00% 24 $774.96 $22.3M Financials +0.78%
39 ITOT iShares Core S&P Total U.S. Stock… 0.00% 59.17K $2.0M $97.14B +0.64%
40 SCHB Schwab U.S. Broad Market ETF 0.00% 27.09K $915.6K $44.58B +0.69%
41 VTHR Vanguard Russell 3000 ETF 0.00% 2.62K $82.5K $6.10B +0.62%
42 VTI Vanguard Morningstar Total Stock Market… 0.00% 891.20K $28.0M $2.30T Total Market +0.63%
43 DFAS Dimensional - US Small Cap ETF 0.00% 4.51K $152.3K $15.73B Us Small Cap +0.04%
44 DFMC U.S. Micro Cap Portfolio ETF 0.00% 2.33K $73.8K $7.93B +0.25%
45 IWV iShares Russell 3000 ETF 0.00% 4.72K $159.4K $20.22B +0.66%

Coverage reflects the ETF portfolios loaded in our database; very small funds may not be swept yet. Market data delayed approximately 15–20 minutes unless otherwise indicated.

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