iShares MBS ETF

NPORT-P false 0000732697 XXXXXXXX S000019110 C000052853 ULTRA SERIES FUND 811-04815 0000732697 254900JPNAJ16VJV5X45 550 SCIENCE DRIVE MADISON 53711 608-274-0300 Madison Target Retirement 2020 Fund S000019110 254900PRDVPMT6AHCM26 2024-12-31 2024-06-30 N 14163155.15 3486.53 14159668.62 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 N iShares MBS ETF 549300M0TH0IE2E6RP07 iShares MBS ETF 464288588 9792.00000000 NS USD 899003.52000000 6.349043499013 Long EC RF US N 1 N N N Invesco Exchange-Traded Fund Trust - Invesco S&P 500 Quality Etf 549300CMNB8U49G4GY75 Invesco Exchange-Traded Fund Trust - Invesco S&P 500 Quality ETF 46137V241 12776.00000000 NS USD 811787.04000000 5.733093490997 Long EC RF US N 1 N N N Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF 549300FMDZNC0BEIYQ10 Invesco Optimum Yield Diversified Commodity Strategy ETF 46090F100 5147.00000000 NS USD 72315.35000000 0.510713576289 Long EC RF US N 1 N N N iShares Global Energy ETF 5493005XHS63FFTJXT53 iShares Global Energy ETF 464287341 1790.00000000 NS USD 74302.90000000 0.524750274840 Long EC RF US N 1 N N N Vanguard Health Care ETF N/A Vanguard Health Care ETF 92204A504 369.00000000 NS USD 98154.00000000 0.693194188608 Long EC RF US N 1 N N N iShares MSCI Intl Quality Factor ETF 549300NCBUPWCYENVS18 iShares MSCI International Quality Factor ETF 46434V456 9599.00000000 NS USD 374840.95000000 2.647243802517 Long EC RF US N 1 N N N Distillate US Fundamental Stability & Value ETF 5493002W0E8K4UD8QD78 Distillate U.S. Fundamental Stability & Value ETF 26922A321 12150.00000000 NS USD 624388.50000000 4.409626501555 Long EC RF US N 1 N N N iShares Aaa - A Rated Corporate Bond ETF 5493009W1LC1TK28CL24 iShares Aaa - A Rated Corporate Bond ETF 46429B291 16171.00000000 NS USD 757773.06000000 5.351629902762 Long EC RF US N 1 N N N Vanguard Information Technology ETF J2NTZGJBERBYMUMBIE74 Vanguard Information Technology ETF 92204A702 436.00000000 NS USD 251393.24000000 1.775417537984 Long EC RF US N 1 N N N SPDR Portfolio Short Term Treasury ETF 549300CVHDNMTIUMZ693 SPDR Portfolio Short Term Treasury ETF 78468R101 110879.00000000 NS USD 3201076.73000000 22.60700314326 Long EC RF US N 1 N N N WisdomTree Europe Hedged Equity Fund 549300DC1HYUY14EQX39 WisdomTree Europe Hedged Equity Fund 97717X701 1560.00000000 NS USD 70527.60000000 0.498087927710 Long EC RF US N 1 N N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 State Street Institutional US Government Money Market Fund 857492706 330193.12000000 NS USD 330193.12000000 2.331926889402 Long STIV RF US N 1 N N N iShares 7-10 Year Treasury Bond ETF 549300XS1PPZG92M8L16 iShares 7-10 Year Treasury Bond ETF 464287440 17879.00000000 NS USD 1674368.35000000 11.82491197311 Long EC RF US N 1 N N N Distillate Small/Mid Cash Flow ETF 549300RXDI4OKGXIK130 Distillate Small/Mid Cash Flow ETF 26922B667 2160.00000000 NS USD 74985.91000000 0.529573904675 Long EC RF US N 1 N N N iShares MSCI Emerging Markets Asia ETF 549300QNROXHZ53JWF91 iShares MSCI Emerging Markets Asia ETF 464286426 2462.00000000 NS USD 178445.76000000 1.260239662303 Long EC RF US N 1 N N N Schwab Intermediate-Term U.S. Treasury ETF 549300LPS1K6133V2Q55 Schwab Intermediate-Term U.S. Treasury ETF 808524854 25011.00000000 NS USD 1219786.47000000 8.614512830315 Long EC RF US N 1 N N N Vanguard Extended Duration Treasury ETF LPJF5F1SN6L2WBUKDV11 Vanguard Extended Duration Treasury ETF 921910709 7567.00000000 NS USD 555493.47000000 3.923068292822 Long EC RF US N 1 N N N JPMorgan BetaBuilders Japan ETF 54930031HWFFLQV7A679 JPMorgan BetaBuilders Japan ETF 46641Q217 1967.00000000 NS USD 110997.81000000 0.783901184263 Long EC RF US N 1 N N N Janus Henderson Mortgage-Backed Securities ETF 549300V6TVE4ZJCDWY16 Janus Henderson Mortgage-Backed Securities ETF 47103U852 62321.00000000 NS USD 2782632.65000000 19.65182042515 Long EC RF US N 1 N N N 2024-07-15 ULTRA SERIES FUND Greg Hoppe Greg Hoppe Chief Financial Officer