Madison Covered Call ETF

NPORT-P false 0000732697 XXXXXXXX S000019980 C000056038 C000074785 ULTRA SERIES FUND 811-04815 0000732697 254900JPNAJ16VJV5X45 550 SCIENCE DRIVE MADISON 53711 608-274-0300 Diversified Income Fund S000019980 2549008KTOA5OFYKMX41 2025-12-31 2025-06-30 N 145275784.29 1135137.79 144140646.50 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 16.14000000 UST Madison Covered Call ETF 5493000IABPYPS2KRC89 Madison Covered Call ETF 557441409 1220000.00000000 NS USD 22673700.00000000 15.73026106831 Long EC RF US N 1 N N N Madison Aggregate Bond ETF 5493000IAHAFHNP0JZ30 Madison Aggregate Bond ETF 557441300 1265000.00000000 NS USD 25763749.00000000 17.87403458052 Long EC RF US N 1 N N Global X MLP ETF 5493002HV8507QNNGD19 Global X MLP ETF 37954Y343 115261.00000000 NS USD 5786102.20000000 4.014205805577 Long EC RF US N 1 N N State Street Global Advisors 5493008BJIBKQ5KTIF74 State Street Navigator Securities Lending Government Money Market Portfolio 857509301 1088375.00000000 NS USD 1088375.00000000 0.755078478158 Long STIV RF US N 1 N N Government National Mortgage Association 549300M8ZYFG0OCMTT87 Government National Mortgage Association 36202DMR9 6059.42000000 PA USD 6312.46000000 0.004379375390 Long ABS-MBS USGA US N 2 2031-04-20 Fixed 6.50000000 N N N N N N Madison Dividend Value ETF 5493000IABVCBRPOIQ09 Madison Dividend Value ETF 557441508 1235000.00000000 NS USD 27396499.00000000 19.00678237904 Long EC RF US N 1 N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 State Street Institutional US Government Money Market Fund 857492706 916030.93000000 NS USD 916030.93000000 0.635511878323 Long STIV RF US N 1 N N N iShares 5-10 Year Investment Grade Corporate Bond ETF 549300ZJOCMXQZ0RKQ84 iShares 5-10 Year Investment Grade Corporate Bond ETF 464288638 54016.00000000 NS USD 2878512.64000000 1.997016601420 Long EC RF US N 1 N N N Madison Short-Term Strategic Income ETF 5493000IALOEBWLDVK15 Madison Short-Term Strategic Income ETF 557441201 1562500.00000000 NS USD 32225156.25000000 22.35674463275 Long EC RF US N 1 N N Fannie Mae B1V7KEBTPIMZEU4LTD58 Federal National Mortgage Association 31390FC49 792.89000000 PA USD 835.64000000 0.000579739317 Long ABS-MBS USGSE US N 2 2032-05-01 Fixed 7.00000000 N N N N N N Freddie Mac S6XOOCT0IEG5ABCC6L87 Federal Home Loan Mortgage Corp. 31292HDJ0 3014.32000000 PA USD 3146.67000000 0.002183055284 Long ABS-MBS USGSE US N 2 2030-06-01 Fixed 8.00000000 N N N N N N SPDR Portfolio High Yield Bond ETF N/A SPDR Portfolio High Yield Bond ETF 78468R606 608301.00000000 NS USD 14477563.80000000 10.04405360426 Long EC RF US N 1 N N Fannie Mae B1V7KEBTPIMZEU4LTD58 Federal National Mortgage Association 31388K3Y6 6212.40000000 PA USD 6547.38000000 0.004542355094 Long ABS-MBS USGSE US N 2 2031-11-01 Fixed 7.00000000 N N N N N N Schwab US Dividend Equity ETF 549300MUIMRQQDWJ5226 Schwab U.S. Dividend Equity ETF 808524797 186851.00000000 NS USD 4951551.50000000 3.435222208469 Long EC RF US N 1 N N Janus Henderson Mortgage-Backed Securities ETF 549300V6TVE4ZJCDWY16 Janus Henderson Mortgage-Backed Securities ETF 47103U852 157638.00000000 NS USD 7101591.90000000 4.926848930152 Long EC RF US N 1 N N 2025-07-16 ULTRA SERIES FUND Greg Hoppe Greg Hoppe Chief Financial Officer