iShares MBS ETF

NPORT-P false 0000732697 XXXXXXXX S000030254 C000093111 ULTRA SERIES FUND 811-04815 0000732697 254900JPNAJ16VJV5X45 550 SCIENCE DRIVE MADISON 53711 608-274-0300 Madison Target Retirement 2050 Fund S000030254 254900FGUJY6KIU31W28 2023-12-31 2023-06-30 N 31303635.31 1315763.26 29987872.05 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 11321.00000000 NS USD 1055853.07000000 3.520933623564 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 No. K-1 ETF 46090F100 94172.00000000 NS USD 1281210.06000000 4.272427392859 Long EC RF US N 1 N N N iShares Global Energy ETF 5493005XHS63FFTJXT53 iShares Global Energy ETF 464287341 40605.00000000 NS USD 1511318.10000000 5.039764400355 Long EC RF US N 1 N N N Vanguard Health Care ETF N/A Vanguard Health Care ETF 92204A504 3526.00000000 NS USD 863235.32000000 2.878614789874 Long EC RF US N 1 N N N VanEck Gold Miners ETF/USA 54930031TORTKAM9TJ98 VanEck Gold Miners ETF 92189F106 55445.00000000 NS USD 1669448.95000000 5.567080409094 Long EC RF US N 1 N N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 State Street Institutional US Government Money Market Fund 857492706 1674141.49000000 NS USD 1674141.49000000 5.582728535084 Long STIV RF US N 1 N N N Vanguard Information Technology ETF J2NTZGJBERBYMUMBIE74 Vanguard Information Technology ETF 92204A702 10597.00000000 NS USD 4685569.52000000 15.62488165945 Long EC RF US N 1 N N N iShares 7-10 Year Treasury Bond ETF 549300XS1PPZG92M8L16 iShares 7-10 Year Treasury Bond ETF 464287440 84044.00000000 NS USD 8118650.40000000 27.07311271191 Long EC RF US N 1 N N N First Trust Natural Gas ETF 549300SVX60NSSWYLS19 First Trust Natural Gas ETF 33733E807 34670.00000000 NS USD 807117.60000000 2.691480071190 Long EC RF US N 1 N N N Global X MSCI Norway ETF 549300NJJFAZR2WS6R95 Global X MSCI Norway ETF 37950E101 6675.00000000 NS USD 154298.63000000 0.514536775876 Long EC RF US N 1 N N N iShares MSCI Emerging Markets Asia ETF 549300QNROXHZ53JWF91 iShares MSCI Emerging Markets Asia ETF 464286426 8634.00000000 NS USD 567340.14000000 1.891898628399 Long EC RF US N 1 N N N Schwab Intermediate-Term U.S. Treasury ETF N/A Schwab Intermediate-Term U.S. Treasury ETF 808524854 17942.00000000 NS USD 884181.76000000 2.948464494332 Long EC RF US N 1 N N N iShares Treasury Floating Rate Bond ETF 549300IH7Y9SW6BCOA50 iShares Treasury Floating Rate Bond ETF 46434V860 83798.00000000 NS USD 4246044.66000000 14.15920627152 Long EC RF US N 1 N N N Vanguard Extended Duration Treasury ETF LPJF5F1SN6L2WBUKDV11 Vanguard Extended Duration Treasury ETF 921910709 12083.00000000 NS USD 1052066.81000000 3.508307652659 Long EC RF US N 1 N N N JPMorgan BetaBuilders Japan ETF 54930031HWFFLQV7A679 JPMorgan BetaBuilders Japan ETF 46641Q217 26563.00000000 NS USD 1369057.02000000 4.565369018906 Long EC RF US N 1 N N N iShares MSCI Switzerland ETF 549300WB2EJ9RDFN4R78 iShares MSCI Switzerland ETF 464286749 4305.00000000 NS USD 198934.05000000 0.663381681995 Long EC RF US N 1 N N N 2023-07-17 ULTRA SERIES FUND Greg Hoppe Greg Hoppe Chief Financial Officer