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Which ETFs own TECX?

Tectonic Therapeutic, Inc. · Healthcare · Biotechnology · US — 36 ETFs hold it, worth $29.1M across 1.18M shares.

Holdings as of Oct 10, 2026 · portfolio reporting dates from the data provider; not live positions.

#ETFWeight SharesValueETF AUM CategoryToday
1 BBC Virtus Biotech Clinical Trials ETF 0.58% 10.48K $238.4K $41.0M Biotech +2.08%
2 SBIO ALPS Medical Breakthroughs ETF 0.30% 24.81K $578.9K $187.5M Biotech +2.03%
3 TMED T. Rowe Price Exchange-Traded Funds… 0.26% 3.63K $82.5K $32.3M Biotech +2.13%
4 WCEO Hypatia Women CEO ETF 0.19% 1.01K $23.6K $12.1M Active +0.57%
5 IWC iShares Micro-Cap ETF 0.06% 34.56K $786.3K $1.32B — +0.11%
6 IBBQ Invesco Nasdaq Biotechnology ETF 0.03% 1.40K $32.7K $108.3M Biotech +2.96%
7 GSSC Goldman Sachs ActiveBeta U.S. Small Cap… 0.03% 12.36K $281.1K $1.04B Us Small Cap +0.43%
8 BIB ProShares Ultra Nasdaq Biotechnology 0.02% 751 $17.5K $93.2M Biotech +5.68%
9 AVSC Avantis U.S. Small Cap Equity ETF 0.02% 21.94K $499.0K $3.06B Us Small Cap +0.03%
10 VTWV Vanguard Russell 2000 Value ETF 0.02% 7.84K $234.6K $1.40B Us Small Cap -0.13%
11 IBB iShares Biotechnology ETF 0.02% 73.06K $1.7M $10.28B Biotech +3.00%
12 VTWO Vanguard Russell 2000 ETF 0.01% 58.96K $1.8M $18.00B Us Small Cap +0.50%
13 RSSL Global X - Russell 2000 ETF 0.01% 4.93K $115.0K $1.41B Financials +0.21%
14 RB ProShares Trust - ProShares Russell… 0.01% 4 $93.32 $1.2M Buffer 0.00%
15 ITWO ProShares Russell 2000 High Income ETF 0.01% 633 $14.8K $185.0M Covered Call +0.96%
16 IWM iShares Russell 2000 ETF 0.01% 274.88K $6.3M $78.27B Us Small Cap +0.49%
17 IWMW iShares Russell 2000 BuyWrite ETF 0.01% 193 $4.4K $55.4M Covered Call +0.63%
18 RESM Columbia Research Enhanced Small Cap ETF 0.01% 19 $432.25 $5.8M Us Small Cap +0.57%
19 URTY ProShares - UltraPro Russell2000 0.00% 445 $10.4K $279.8M Developed Markets +1.37%
20 VXF Vanguard Extended Market ETF 0.00% 115.09K $3.4M $95.40B — +0.80%
21 VHT Vanguard Health Care ETF 0.00% 25.74K $770.7K $22.00B Healthcare +1.64%
22 VTWG Vanguard Russell 2000 Growth ETF 0.00% 2.03K $60.9K $1.70B Us Small Cap +0.91%
23 IWO iShares Russell 2000 Growth ETF 0.00% 19.46K $442.8K $13.97B Us Small Cap +0.94%
24 UWM ProShares - Ultra Russell2000 0.00% 262 $6.1K $225.1M Developed Markets +0.96%
25 HDG ProShares - Hedge Replication ETF 0.00% 13 $303.29 $22.5M Financials 0.00%
26 DFMC U.S. Micro Cap Portfolio ETF 0.00% 3.94K $89.5K $7.56B — +0.20%
27 IWN iShares Russell 2000 Value ETF 0.00% 82.57K $1.00 $13.85B Us Small Cap -0.04%
28 DFAS Dimensional - US Small Cap ETF 0.00% 13.83K $314.5K $33.87B Us Small Cap +0.32%
29 DXUV U.S. Vector Equity Portfolio ETF Class… 0.00% 2.32K $52.8K $6.18B Financials +0.25%
30 IWV iShares Russell 3000 ETF 0.00% 5.44K $123.9K $20.45B — +0.63%
31 DFAU Dimensional - US Core Equity Market ETF 0.00% 3.06K $69.5K $13.12B — +0.49%
32 VTHR Vanguard Russell 3000 ETF 0.00% 1.00K $30.0K $6.40B — +0.62%
33 VTI Vanguard Morningstar Total Stock Market… 0.00% 364.41K $10.9M $2.30T Total Market +0.63%
34 DCOR U.S. Core Equity 1 Portfolio ETF Class… 0.00% 2.63K $59.8K $45.59B — +0.44%
35 DFAC Dimensional - US Core Equity 2 ETF 0.00% 4.51K $102.6K $88.60B — +0.49%
36 DFUS Dimensional U.S. Equity ETF 0.00% 975 $22.2K $21.65B — +0.62%

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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