NPORT-P
false
0000732697
XXXXXXXX
S000019982
C000056040
C000074787
ULTRA SERIES FUND
811-04815
0000732697
254900JPNAJ16VJV5X45
550 SCIENCE DRIVE
MADISON
53711
608-274-0300
Large Cap Growth Fund
S000019982
254900ELEL08CEULX196
2025-12-31
2025-03-31
N
192469279.75
154316.81
192314962.94
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
Accenture PLC
5493000EWHDSR3MZWH98
Accenture PLC
000000000
17572.00000000
NS
USD
5483166.88000000
2.851138983767
Long
EC
CORP
IE
N
1
N
N
N
Progressive Corp/The
529900TACNVLY9DCR586
Progressive Corp.
743315103
28840.00000000
NS
USD
8162008.40000000
4.244083910697
Long
EC
CORP
US
N
1
N
N
N
Liberty Broadband Corp
549300MIX43II8JLN536
Liberty Broadband Corp.
530307305
39122.00000000
NS
USD
3327326.10000000
1.730144159941
Long
EC
CORP
US
N
1
N
N
N
Arch Capital Group Ltd
549300AYR4P8AFKDCE43
Arch Capital Group Ltd.
000000000
129905.00000000
NS
USD
12494262.90000000
6.496771082704
Long
EC
CORP
BM
N
1
N
N
N
NIKE Inc
787RXPR0UX0O0XUXPZ81
NIKE, Inc.
654106103
37073.00000000
NS
USD
2353394.04000000
1.223718635317
Long
EC
CORP
US
N
1
N
N
N
Agilent Technologies Inc
QUIX8Y7A2WP0XRMW7G29
Agilent Technologies, Inc.
00846U101
44271.00000000
NS
USD
5178821.58000000
2.692885410905
Long
EC
CORP
US
N
1
N
N
N
Alcon AG
549300LDT5AP8S0NBM78
Alcon AG
000000000
78916.00000000
NS
USD
7491495.88000000
3.895430581934
Long
EC
CORP
CH
N
1
N
N
N
Texas Instruments Inc
WDJNR2L6D8RWOEB8T652
Texas Instruments, Inc.
882508104
37346.00000000
NS
USD
6711076.20000000
3.489627690640
Long
EC
CORP
US
N
1
N
N
N
Visa Inc
549300JZ4OKEHW3DPJ59
Visa, Inc.
92826C839
21817.00000000
NS
USD
7645985.82000000
3.975762313609
Long
EC
CORP
US
N
1
N
N
N
Elevance Health Inc
8MYN82XMYQH89CTMTH67
Elevance Health, Inc.
036752103
10468.00000000
NS
USD
4553161.28000000
2.367554354790
Long
EC
CORP
US
N
1
N
N
N
Fiserv Inc
GI7UBEJLXYLGR2C7GV83
Fiserv, Inc.
337738108
55864.00000000
NS
USD
12336447.12000000
6.414709979612
Long
EC
CORP
US
N
1
N
N
N
Lowe's Cos Inc
WAFCR4OKGSC504WU3E95
Lowe's Cos., Inc.
548661107
30186.00000000
NS
USD
7040280.78000000
3.660807600392
Long
EC
CORP
US
N
1
N
N
N
Alphabet Inc
5493006MHB84DD0ZWV18
Alphabet, Inc.
02079K107
87484.00000000
NS
USD
13667625.32000000
7.106896473918
Long
EC
CORP
US
N
1
N
N
N
Marsh & McLennan Cos Inc
549300XMP3KDCKJXIU47
Marsh & McLennan Cos., Inc.
571748102
23032.00000000
NS
USD
5620498.96000000
2.922548965549
Long
EC
CORP
US
N
1
N
N
N
PACCAR Inc
KDTEY8BWE486IKZ3CC07
PACCAR, Inc.
693718108
80873.00000000
NS
USD
7874604.01000000
4.094639277993
Long
EC
CORP
US
N
1
N
N
N
TJX Cos Inc/The
V167QI9I69W364E2DY52
TJX Cos., Inc.
872540109
32947.00000000
NS
USD
4012944.60000000
2.086652301335
Long
EC
CORP
US
N
1
N
N
N
Berkshire Hathaway Inc
5493000C01ZX7D35SD85
Berkshire Hathaway, Inc.
084670702
17635.00000000
NS
USD
9392048.30000000
4.883680477285
Long
EC
CORP
US
N
1
N
N
N
Brookfield Corp
C6J3FGIWG6MBDGTE8F80
Brookfield Corp.
11271J107
101697.00000000
NS
USD
5329939.77000000
2.771463898866
Long
EC
CORP
CA
N
1
N
N
N
Parker-Hannifin Corp
5493002CONDB4N2HKI23
Parker-Hannifin Corp.
701094104
10761.00000000
NS
USD
6541073.85000000
3.401229810724
Long
EC
CORP
US
N
1
N
N
N
State Street Global Advisors
549300BZ5TGIFZUZDZ37
State Street Institutional US Government Money Market Fund
857492706
2278435.51000000
NS
USD
2278435.51000000
1.184741673330
Long
STIV
RF
US
N
1
N
N
N
Deere & Co
PWFTNG3EI0Y73OXWDH08
Deere & Co.
244199105
10062.00000000
NS
USD
4722599.70000000
2.455659002192
Long
EC
CORP
US
N
1
N
N
N
Analog Devices Inc
GYVOE5EZ4GDAVTU4CQ61
Analog Devices, Inc.
032654105
33882.00000000
NS
USD
6832982.94000000
3.553016798870
Long
EC
CORP
US
N
1
N
N
N
Charles Schwab Corp/The
549300VSGCJ7E698NM85
Charles Schwab Corp.
808513105
56797.00000000
NS
USD
4446069.16000000
2.311868557719
Long
EC
CORP
US
N
1
N
N
N
Starbucks Corp
OQSJ1DU9TAOC51A47K68
Starbucks Corp.
855244109
41273.00000000
NS
USD
4048468.57000000
2.105124067368
Long
EC
CORP
US
N
1
N
N
N
Ferguson Enterprises Inc
2138003JYQMRP3SLX189
Ferguson Enterprises, Inc.
31488V107
41715.00000000
NS
USD
6683994.45000000
3.475545713042
Long
EC
CORP
US
N
1
N
N
N
Copart Inc
549300KVYX3JWMYEHU61
Copart, Inc.
217204106
118756.00000000
NS
USD
6720402.04000000
3.494476944103
Long
EC
CORP
US
N
1
N
N
N
Keysight Technologies Inc
549300GLKVIO8YRCYN02
Keysight Technologies, Inc.
49338L103
43532.00000000
NS
USD
6519787.64000000
3.390161399991
Long
EC
CORP
US
N
1
N
N
N
Danaher Corp
S4BKK9OTCEWQ3YHPFM11
Danaher Corp.
235851102
27593.00000000
NS
USD
5656565.00000000
2.941302597325
Long
EC
CORP
US
N
1
N
N
N
Amazon.com Inc
ZXTILKJKG63JELOEG630
Amazon.com, Inc.
023135106
48050.00000000
NS
USD
9141993.00000000
4.753656637134
Long
EC
CORP
US
N
1
N
N
N
2025-04-14
ULTRA SERIES FUND
Greg Hoppe
Greg Hoppe
Chief Financial Officer
XXXX