IYE vs TNGY

iShares U.S. Energy ETF against Tortoise Energy ETF: cost, size, returns, what they hold and how much of it is the same.

Overlap by weight
45%
15 shared positions
Fee gap
48 bp
IYE is cheaper
1-year return gap
27.1 pts
IYE is ahead
Larger fund
IYE
$1.8B

Side by side

IYETNGY
FundiShares U.S. Energy ETFTortoise Energy ETF
IssueriSharesTortoise
CategoryEnergyEnergy
Expense ratio0.37%0.85%
Assets$1.8B$532M
Average daily dollar volume$70M$908K
ListedJun 12, 2000Dec 27, 2010
FrenzyCap score6430
1-month return+10.0%+6.2%
3-month return+13.3%+8.6%
Year to date+50.8%+27.8%
1-year return+55.1%+28.1%
30-day volatility20.6%22.6%
Worst drawdown, 1 year−15.0%−10.5%
Trailing 12-month yield1.88%4.06%
Holdings4429
Top 10 weight72.1%69.2%
Look-through P/E18.918.1
Holdings vs fair value+24.2%+30.3%
Holdings above 200-day average88%92%
Net flow, latest 3 reported months−$32M thru Jul 2026−$11M thru May 2026
30-day implied volatility27.4%—
Holdings as ofas of Oct 20, 2026issuer dataas of Oct 14, 2026third-party data

Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.

Largest shared holdings

78% of IYE · 83% of TNGY
HoldingIYETNGY
CVX16.16%7.84%
XOM23.36%5.18%
MPC5.13%8.66%
VLO4.58%7.95%
WMB3.22%4.97%
PSX4.33%2.95%
TRGP2.45%7.85%
LNG2.37%7.36%
OKE2.32%3.70%
DVN2.27%3.85%
COP6.69%1.92%
OXY1.82%7.72%
FANG1.67%7.12%
OVV0.77%4.50%
DTM0.50%0.93%

Sector mix of the stock holdings

SectorIYETNGYGap
Energy80.2%62.8%+17.3%
Utilities13.7%32.4%−18.7%
Industrials3.8%3.3%+0.5%
Technology1.4%0.0%+1.4%
Financials0.8%0.0%+0.8%

More: full overlap table · IYE holdings · TNGY holdings

Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.