iShares Biotechnology ETF

NPORT-P false 0000732697 XXXXXXXX S000019111 C000052854 ULTRA SERIES FUND 811-04815 0000732697 254900JPNAJ16VJV5X45 550 SCIENCE DRIVE MADISON 53711 608-274-0300 Madison Target Retirement 2030 Fund S000019111 2549004BG92C541K9K97 2021-12-31 2021-09-30 N 70098372.14 688029.80 69410342.34 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 5253482.69000000 N iShares Biotechnology ETF 549300S7IVD88MPK0066 iShares Biotechnology ETF 464287556 16528.00000000 NS USD 2672247.04000000 3.849926322089 Long EC RF US N 1 N N N iShares MBS ETF 549300M0TH0IE2E6RP07 iShares MBS ETF 464288588 103825.00000000 NS USD 11227635.50000000 16.17573854484 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 184571.00000000 NS USD 3885219.55000000 5.597464900790 Long EC RF US N 1 N N N iShares MSCI Emerging Markets Min Vol Factor ETF XWXMX00WTU4PW8BLTO28 iShares MSCI Emerging Markets Min Vol Factor ETF 464286533 29886.00000000 NS USD 1872955.62000000 2.698381187670 Long EC RF US N 1 N N N iShares MSCI Global Metals & Mining Producers ETF 549300P22YCPXTDJWG70 iShares MSCI Global Metals & Mining Producers ETF 46434G848 9418.00000000 NS USD 384066.04000000 0.553326819969 Long EC RF US N 1 N N N Distillate US Fundamental Stability & Value ETF 5493002W0E8K4UD8QD78 Distillate US Fundamental Stability & Value ETF 26922A321 116933.00000000 NS USD 4789575.68000000 6.900377549701 Long EC RF US N 1 N N N VanEck Vectors Gold Miners ETF 54930031TORTKAM9TJ98 VanEck Vectors Gold Miners ETF 92189F106 113217.00000000 NS USD 3336504.99000000 4.806927725059 Long EC RF US N 1 N N N iShares MSCI USA Min Vol Factor ETF 54930006KUZN6GLGL496 iShares MSCI USA Min Vol Factor ETF 46429B697 9328.00000000 NS USD 685608.00000000 0.987760579888 Long EC RF US N 1 N N N Vanguard Information Technology ETF J2NTZGJBERBYMUMBIE74 Vanguard Information Technology ETF 92204A702 16653.00000000 NS USD 6682682.37000000 9.627790534824 Long EC RF US N 1 N N N Global X US Infrastructure Development ETF 549300P5QELW9NWLDY61 Global X US Infrastructure Development ETF 37954Y673 106177.00000000 NS USD 2697957.57000000 3.886967675197 Long EC RF US N 1 N N N Vanguard Consumer Staples ETF X4K6IMOFMLB9TX4WXG57 Vanguard Consumer Staples ETF 92204A207 3803.00000000 NS USD 681573.66000000 0.981948276038 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 259178.00000000 NS USD 14697984.38000000 21.17549616453 Long EC RF US N 1 N N N Vanguard Long-Term Corporate Bond ETF 5493002789CX3L0CJP65 Vanguard Long-Term Corporate Bond ETF 92206C813 17835.00000000 NS USD 1883019.30000000 2.712880006809 Long EC RF US N 1 N N N iShares MSCI Japan Small-Cap ETF 549300V2JJ85TUQS9L89 iShares MSCI Japan Small-Cap ETF 464286582 8939.00000000 NS USD 735411.53000000 1.059512898521 Long EC RF US N 1 N N N Vanguard Extended Duration Treasury ETF LPJF5F1SN6L2WBUKDV11 Vanguard Extended Duration Treasury ETF 921910709 30222.00000000 NS USD 4095987.66000000 5.901120095239 Long EC RF US N 1 N N N Pacer US Cash Cows 100 ETF 54930060GYZPJJ3VGH78 Pacer US Cash Cows 100 ETF 69374H881 31860.00000000 NS USD 1392282.00000000 2.005871103732 Long EC RF US N 1 N N N JPMorgan BetaBuilders Japan ETF 54930031HWFFLQV7A679 JPMorgan BetaBuilders Japan ETF 46641Q217 24876.00000000 NS USD 1461216.24000000 2.105185179526 Long EC RF US N 1 N N N iShares MSCI Switzerland ETF 549300WB2EJ9RDFN4R78 iShares MSCI Switzerland ETF 464286749 23736.00000000 NS USD 1105622.88000000 1.592879162854 Long EC RF US N 1 N N N 2021-10-25 ULTRA SERIES FUND Greg Hoppe Greg Hoppe Chief Financial Officer XXXX