ETFs Holding OGE

ClearBridge Global Infrastructure Income Fund Class A

ClearBridge Global Infrastructure Income Fund Class IS

Artisan Value Income Fund Class Advisor

Artisan Value Income Fund Class Institutional

Hotchkis and Wiley Small Cap Value Fund Class C

Hotchkis and Wiley Small Cap Value Fund Class I

Gabelli Utilities Fund Class AAA

Gabelli Utilities Fund Class I

First Trust Horizon Managed Volatility Small/Mid ETF

Virtus Total Return Fund Inc

Virtus Duff & Phelps Global Infrastructure Fund I

Virtus Duff & Phelps Global Infrastructure Fund C

Virtus Ceredex Small-Cap Value Equity Fund A

Virtus Ceredex Small-Cap Value Equity Fund C

Dean Mid Cap Value Fund

First Trust North American Energy Infrastructure Fund

NAA SMid Cap Value Fund Class A

NAA SMid Cap Value Fund Institutional Class

Nomura Small Cap Value Fund Class C

Nomura Small Cap Value Fund Class A

Nomura Small Cap Value Fund Class R6

Franklin Utilities Fund Class A1

Franklin Utilities Fund Class C

Franklin Utilities Fund Class R6

Transamerica Mid Cap Value Opportunities Fund Class I2

Transamerica Mid Cap Value Opportunities Fund Class C

Transamerica Mid Cap Value Opportunities Fund Class I

Transamerica Mid Cap Value Opportunities Fund Class R

Rydex Utilities Fund Class H

Rydex Utilities Fund Investor Class

EIP Growth and Income Fund Class I

MFS Utilities Fund Class B

MFS Utilities Fund A

MFS Utilities Fund Class I

MFS Utilities Fund Class R5

MFS Utilities Fund Cl R2

Segall Bryant & Hamill Small Cap Value Fund Retail Class

Cohen & Steers Global Infrastructure Fund Inc Class A

Cohen & Steers Global Infrastructure Fund Inc Class R

Cohen & Steers Global Infrastructure Fund Inc Class Z

Global X US Electrification ETF

WisdomTree US MidCap Dividend Fund

Monteagle Opportunity Equity Fund Investor Class

Empower Mid Cap Value Fund Invoice Class

Nomura Opportunity Fund Class A

Nomura Opportunity Fund Institutional Class

Nomura Opportunity Fund Class R

John Hancock Disciplined Value Mid Cap Fund Class I

John Hancock Disciplined Value Mid Cap Fund Class R6

John Hancock Disciplined Value Mid Cap Fund Class R2

Invesco S&P MidCap Value with Momentum ETF

Transamerica Small/Mid Cap Value Fund Class A

Transamerica Small/Mid Cap Value Fund Class I2

NYLI CBRE Real Assets ETF

NAA Opportunity Fund Class A

NAA Opportunity Fund Institutional Class

T.Rowe Price Institutional Small-Cap Stock Fund

Vanguard S&P Mid-Cap 400 Value Index Fund Institutional Class

John Hancock Variable Insurance Trust Small Company Value Trust Series Nav

John Hancock Variable Insurance Trust Small Company Value Trust Series 2

T. Rowe Price Small Cap Stock Fund, Inc Class I

T. Rowe Price Small Cap Value Fund Advisor Class

T. Rowe Price Small Cap Value Fund, Inc Class I

T. Rowe Price Small Cap Stock Fund, Inc Class Z

State Street SPDR S&P 400 Mid Cap Value ETF

Gabelli Equity Income Fund Class A

Gabelli Equity Income Fund Class C

Virtus Small-Cap Fund Class R6

Virtus Small-Cap Fund Class C

Nuveen Real Asset Income Fund Class I

Nuveen Real Asset Income Fund Class C

Mid-Cap Value ProFund

O Shares US Small-Cap Quality Dividend ETF

Nuveen Real Asset Income and Growth Fund

American Beacon Small Cap Value Fund R6 Class

American Beacon Small Cap Value Fund Y Class

American Beacon Small Cap Value Fund Institutional Class

Nuveen Core Equity Alpha Fund

First Trust Mid Cap Value AlphaDEX Fund

Transamerica Large Value Opportunities Class R

Transamerica Large Value Opportunities Class I3

Fidelity Advisor Stock Selector Mid Cap Fund Class I

Fidelity Advisor Stock Selector Mid Cap Fund Class C

Fidelity Advisor Stock Selector Mid Cap Fund

Nuveen Quant Small/Mid Cap Equity Fund Class A

Nuveen Quant Small/Mid Cap Equity Fund Retirement Class

Nuveen Quant Small/Mid Cap Equity Fund Class W

Victory Global Equity Income Fund- Fund Shares

First Trust Value Line Dividend Index Fund

JPMorgan Diversified Return US Equity ETF

Embark Small Cap Equity Fund Retirement Class

iShares US Power Infrastructure ETF

Voya MI Dynamic SMID Cap Fund Class A

Voya MI Dynamic SMID Cap Fund Class I

Voya MI Dynamic SMID Cap Fund Class W

PIMCO RAE US Small Fund Class INSTL

First Trust Multi-Asset Diversified Income Index Fund

State Street SPDR US Large Cap Low Volatility Index ETF

MFG Core Infrastructure Fund Institutional Class

Empower S&P Mid Cap 400 Index Fund Investor Class

Horizon Small/Mid Cap Core Equity ETF

John Hancock Variable Insurance Trust Mid Index Trust Series II

John Hancock Variable Insurance Trust Mid Cap Index Trust Series I

Principal Diversified Real Asset Fund Class R6

Principal Diversified Real Asset Fund Class R3

SEI Institutional Managed Trust - US Managed Volatility Fund Class I

SEI Institutional Managed Trust - US Managed Volatility Fund Class F

State Street SPDR Russell 1000 Yield Focus ETF

Goldman Sachs Large Cap Value Insights Fund Service Shares

Goldman Sachs Large Cap Value Insights Fund Class C

Goldman Sachs Large Cap Value Insights Fund Class R

Goldman Sachs Large Cap Value Insights Fund Class R6

S&P MidCap Index Fund Class K

VALIC Company I Mid Cap Index Fund

Columbia Mid Cap Index Fund Institutional Class III

Fidelity US Low Volatility Equity Fund

Columbia Mid Cap Index Fund Class A

Vanguard S&P Mid-Cap 400 ETF

iShares US Infrastructure ETF

BNY Mellon Midcap Index Fund, Inc Class I

Federated Hermes Mid-Cap Index Fund Institutional Class

Goldman Sachs US Equity Dividend and Premium Fund Class R6

Goldman Sachs US Equity Dividend and Premium Fund Class A

Goldman Sachs US Equity Dividend and Premium Fund Class C

Principal MidCap S&P 400 Index Fund Institutional Class

Principal MidCap S&P 400 Index Fund Class R6

Principal MidCap S&P 400 Index Fund R-5 Class

BNY Mellon US Mid Cap Core Equity ETF

State Street SPDR Russell 1000 Low Volatility Focus ETF

BNY Mellon Active MidCap Fund Class C

BNY Mellon Active MidCap Fund Class I

Northern Funds Large Cap Value Fund

Vanguard Small Cap Value Index Fund admiral Class

Nuveen S&P 500 Dynamic Overwrite Fund

First Trust Mid Cap Core AlphaDEX Fund

Vanguard Small Cap Value ETF

Longboard Alternative Growth Fund Class I

Mid-Cap ProFund

Mid-Cap 1.5x Strategy Fund Class C

SIMT Mid-Cap Fund Class F

SIMT Mid-Cap Fund Class I

Columbia Multi-Manager Directional Alternative Strategies Fund Institutional Class

T Rowe Price Mid-Cap Index Fund Institutional Class

Inspire 100 ETF

Invesco Russell 1000 Equal Weight ETF

ProShares Ultra MidCap400

Direxion Daily Mid Cap Bull 3X ETF

Victory Market Neutral Income Fund Class I

Victory Market Neutral Income Fund Member Class

Schwab US Mid Cap ETF

Bridge Builder Small/Mid Cap Value Fund

T. Rowe Price Capital Appreciation and Income Fund Class I

AQR Trend Total Return Fund Class N

AQR Trend Total Return Fund Class I

ProFunds UltraMid-Cap ProFund Service Class

Victory Growth & Income Fund Institutional Shares

Xtrackers Russell US Multifactor ETF

iShares Morningstar Small-Cap ETF

DFA US Small Cap Portfolio Institutional Class

Gateway Equity Call Premium Fund Class C

Gateway Equity Call Premium Fund Class Y

Strategic Alternatives Fund Investor Class

SA US Small Company Fund

Praxis Small Cap Index Fund Class A

Vanguard Small Cap Index Fund Investor Class

State Street Small/Mid Cap Equity Index Portfolio

Vanguard Small Cap Index Fund Institutional Plus

First Trust Multi Cap Value AlphaDEX Fund

Fidelity Extended Market Index Fund

iShares Russell Small/Mid-Cap Index Fund Class Investor A

iShares Russell Small/Mid-Cap Index Fund Institutional Class

Blueprint Adaptive Growth Allocation Fund Institutional Class

Voya Multi-Manager Mid Cap Value Fund Class I

Voya VACS Series MCV Fund

BNY Mellon Mid Cap Multi-Strategy Fund Investor Shares

AQR Managed Futures Strategy HV Fund Class I

AQR Managed Futures Strategy HV Fund Class R6

SEI Institutional Investments Trust - US Managed Volatility Fund Class A

Vanguard Extended Market Index Fund Admiral Shs

Vanguard Extended Market Index Fund Institutional