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Which ETFs own CRBU?

Caribou Biosciences, Inc. · Healthcare · Biotechnology · US — 30 ETFs hold it, worth $9.9M across 11.16M shares.

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

#ETFWeight SharesValueETF AUM CategoryToday
1 IWN iShares Russell 2000 Value ETF 0.40% 875.04K $421.00 $13.85B Us Small Cap -0.04%
2 NXTE AXS Green Alpha ETF 0.19% 212.44K $97.8K $51.9M Global +1.18%
3 GNMX Corgi ETF Trust I - Corgi Genomics &… 0.07% 1.95K $895.55 $1.3M Healthcare +4.11%
4 BUSM EA Series Trust - EA Bridgeway… 0.04% 103.50K $50.0K $116.5M Active +0.25%
5 GNOM Global X - Genomics & Biotechnology ETF 0.04% 95.42K $43.9K $103.7M Biotech +4.44%
6 OMFS Invesco Russell 2000 Dynamic… 0.03% 164.88K $75.9K $264.6M Us Small Cap +0.30%
7 IWC iShares Micro-Cap ETF 0.01% 287.90K $138.5K $1.32B — +0.11%
8 VTWV Vanguard Russell 2000 Value ETF 0.01% 85.08K $131.0K $1.40B Us Small Cap -0.13%
9 GSSC Goldman Sachs ActiveBeta U.S. Small Cap… 0.01% 110.62K $53.2K $1.04B Us Small Cap +0.43%
10 VTWO Vanguard Russell 2000 ETF 0.00% 527.99K $813.1K $18.00B Us Small Cap +0.50%
11 IBB iShares Biotechnology ETF 0.00% 689.79K $331.9K $10.28B Biotech +3.00%
12 IBBQ Invesco Nasdaq Biotechnology ETF 0.00% 7.33K $3.4K $108.3M Biotech +2.96%
13 FESM Fidelity Enhanced Small Cap ETF 0.00% 338.87K $163.1K $6.41B Us Small Cap +0.46%
14 PRFZ Invesco RAFI US 1500 Small-Mid ETF 0.00% 131.28K $60.4K $2.65B Financials +0.64%
15 AVSC Avantis U.S. Small Cap Equity ETF 0.00% 140.58K $67.6K $3.06B Us Small Cap +0.03%
16 BIB ProShares Ultra Nasdaq Biotechnology 0.00% 4.12K $1.9K $93.2M Biotech +5.68%
17 VXF Vanguard Extended Market ETF 0.00% 1.05M $1.6M $95.40B — +0.80%
18 IWM iShares Russell 2000 ETF 0.00% 2.34M $1.1M $78.27B Us Small Cap +0.49%
19 IWMW iShares Russell 2000 BuyWrite ETF 0.00% 1.65K $791.41 $55.4M Covered Call +0.63%
20 RSSL Global X - Russell 2000 ETF 0.00% 44.29K $20.4K $1.41B Financials +0.21%
21 ITWO ProShares Russell 2000 High Income ETF 0.00% 5.35K $2.5K $185.0M Covered Call +0.96%
22 RB ProShares Trust - ProShares Russell… 0.00% 33 $15.19 $1.2M Buffer 0.00%
23 SCHA Schwab U.S. Small-Cap ETF 0.00% 570.90K $276.2K $21.73B Us Small Cap +0.40%
24 URTY ProShares - UltraPro Russell2000 0.00% 3.76K $1.7K $279.8M Developed Markets +1.37%
25 UWM ProShares - Ultra Russell2000 0.00% 2.22K $1.0K $225.1M Developed Markets +0.96%
26 DFAS Dimensional - US Small Cap ETF 0.00% 255.34K $122.9K $33.87B Us Small Cap +0.32%
27 HDG ProShares - Hedge Replication ETF 0.00% 111 $51.08 $22.5M Financials 0.00%
28 VTHR Vanguard Russell 3000 ETF 0.00% 9.02K $13.9K $6.40B — +0.62%
29 VTI Vanguard Morningstar Total Stock Market… 0.00% 3.01M $4.6M $2.30T Total Market +0.63%
30 SCHB Schwab U.S. Broad Market ETF 0.00% 80.23K $38.9K $45.06B — +0.61%

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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