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Funds (13F)

Electron Capital Partners, LLC

Backtest from 21 Feb 2014 to 2 Nov 2026 · weekly · hypothetical

Watch this strategy
Return a year
+18.8%
S&P 500 +13.7%
Last 12 months
−6.0%
S&P 500 +12.1%
Sharpe ratio
0.76
S&P 500 0.75
Biggest drop
−37.5%
S&P 500 −31.8%
$10.0k$20.0k$40.0k$80.0k 2014201620182020202220242026 $88.7k$50.9k
StrategyS&P 500 $10,000 in Electron Capital Partners, LLC from 21 Feb 2014 against the S&P 500 (total return) over the same dates, marked weekly, log scale. Hypothetical: before taxes and trading costs.

About

Copies Electron Capital Partners, LLC's quarterly 13F holdings in the companies we cover, weighted by reported value: it buys on the first trading day after each 13F is filed (up to 45 days after the quarter) and holds until the next filing. A 13F shows long US-listed positions only, at the quarter's end, so this misses shorts, cash, bonds, non-US holdings and trading within the quarter.

Electron Capital Partners, LLC's 13F holdings →

Key statistics

MeasureStrategyS&P 500
Return a year (compound)+18.8%+13.7%
Total return+787%+409%
Last 12 months−6.0%+12.1%
Last 3 months−12.1%—
Last month−7.2%—
This year so far−4.6%—
Volatility a year23.7%16.2%
Sharpe ratio0.760.75
Biggest drop−37.5%−31.8%
Beta to the S&P 5001.061.00
Alpha a year (t-statistic)+5.1% (1.11)—
Share of weeks up58%—

Sharpe ratio uses returns above the 3-month Treasury bill rate. Alpha is the yearly return left after allowing for the strategy's exposure to the S&P 500 (CAPM); a t-statistic below about 2 means it cannot be told apart from luck.

Insights

CompanyWeightHeld sinceReturn since
FLEX11.2%——
MTZ10.3%——
XEL8.1%——
NEE6.8%——
ETR6.2%——
COHR4.4%——
FE3.9%——
JCI3.6%——
WMB3.4%——
CEG2.8%——
CGNX2.8%——
KEYS2.8%——
CHRW2.7%——
PCG2.5%——
FDXF2.2%——
ULS2.2%——
CVNA2.1%——
NRG2.1%——
GLW1.7%——
PRIM1.6%——
SEDG1.6%——
EOSE1.6%——
ES1.5%——
ENVX1.2%——
TE1.1%——
WOLF1.1%——
EIX1.1%——
MWH1.0%——
GDS1.0%——
RIG0.9%——
NXT0.8%——
NPKI0.7%——
ALB0.7%——
GEV0.7%——
FRVO0.5%——
VRT0.4%——
PWR0.3%——
XIFR0.2%——
OPAL0.2%——
ARRY0.1%——
NIO0.1%——
HSAI0.0%——
WRD0.0%——
PONY0.0%——
EH0.0%——

Weighted by reported value in the latest 13F, held until the next filing.

PeriodReturn a yearS&P 500SharpeS&P 500Biggest dropBetaAlpha (t)
Whole backtest21 Feb 2014 to 2 Nov 2026+18.8%+13.7%0.760.75−37.5%1.06+5.1% (1.11)
2018 onwards5 Jan 2018 to 2 Nov 2026+22.1%+13.9%0.770.66−37.5%1.13+7.4% (1.22)
Last three years3 Nov 2023 to 2 Nov 2026+24.8%+21.8%0.841.16−26.7%1.14+2.2% (0.20)
Last year7 Nov 2025 to 2 Nov 2026−6.4%+14.2%−0.420.84−26.1%0.65−14.8% (−0.79)
DateCompanyAction
21 Aug 2026XIFRBought
21 Aug 2026WOLFBought
21 Aug 2026RIGBought
21 Aug 2026PRIMBought
21 Aug 2026NIOBought
21 Aug 2026GLWBought
21 Aug 2026FRVOBought
21 Aug 2026FDXFBought
21 Aug 2026ESBought
21 Aug 2026CVNABought
22 May 2026NRGBought
22 May 2026NPKIBought
22 May 2026MWHBought
22 May 2026FPSBought
22 May 2026FDXBought
22 May 2026ENPHBought
22 May 2026DOWBought
22 May 2026CHRWBought
22 May 2026ALBBought
22 May 2026AESBought
20 Feb 2026WMBBought
20 Feb 2026TEBought
20 Feb 2026PONYBought
20 Feb 2026KEYSBought
20 Feb 2026FTCIBought

Dated at the rebalance that made the change.

DateCompanyAction
21 Aug 2026FTCISold
21 Aug 2026FPSSold
21 Aug 2026FDXSold
21 Aug 2026ENPHSold
21 Aug 2026DOWSold
21 Aug 2026BASold
21 Aug 2026AESSold
22 May 2026UALSold
22 May 2026SHLSSold
22 May 2026SGMLSold
22 May 2026MMMSold
22 May 2026EXCSold
22 May 2026CVNASold
22 May 2026CATSold
20 Feb 2026ZBRASold
20 Feb 2026PPLSold
20 Feb 2026PLUGSold
20 Feb 2026MBLYSold
20 Feb 2026CESold
20 Feb 2026BWASold
20 Feb 2026APDSold
21 Nov 2025NRGSold
21 Nov 2025HTZSold
21 Nov 2025HRISold
15 Aug 2025RUNSold

Dated at the rebalance that made the change.

Backtests are hypothetical and use today's listed companies only, which flatters results. Past performance does not predict future returns. This is research, not investment advice. How we backtest