X0101 EFFECT 33 LIVE 2009-04-17 13:30:00

N-14

0000049702 RIVERSOURCE LARGE CAP SERIES, INC. 333-157525 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000008741 RiverSource Disciplined Equity Fund Class B 0000014358 SELIGMAN COMMON STOCK FUND INC S000009548 SELIGMAN COMMON STOCK FUND INC C000026087 SELIGMAN COMMON STOCK FUND, INC., CLASS B 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000008741 RiverSource Disciplined Equity Fund Class B 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003289 RiverSource Large Cap Equity Fund C000008753 RiverSource Large Cap Equity Fund Class B 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000008742 RiverSource Disciplined Equity Fund Class C 0000014358 SELIGMAN COMMON STOCK FUND INC S000009548 SELIGMAN COMMON STOCK FUND INC C000026088 SELIGMAN COMMON STOCK FUND, INC., CLASS C 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000008742 RiverSource Disciplined Equity Fund Class C 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003289 RiverSource Large Cap Equity Fund C000008754 RiverSource Large Cap Equity Fund Class C 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000008744 RiverSource Disciplined Equity Fund Class A 0000014358 SELIGMAN COMMON STOCK FUND INC S000009548 SELIGMAN COMMON STOCK FUND INC C000026086 SELIGMAN COMMON STOCK FUND, INC., CLASS A 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000008744 RiverSource Disciplined Equity Fund Class A 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003289 RiverSource Large Cap Equity Fund C000008752 RiverSource Large Cap Equity Fund Class A 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000008745 RiverSource Disciplined Equity Fund Class I 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003289 RiverSource Large Cap Equity Fund C000008751 RiverSource Large Cap Equity Fund Class I 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000042888 RiverSource Disciplined Equity Fund Class R2 0000014358 SELIGMAN COMMON STOCK FUND INC S000009548 SELIGMAN COMMON STOCK FUND INC C000026091 SELIGMAN COMMON STOCK FUND, INC., CLASS R 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000042888 RiverSource Disciplined Equity Fund Class R2 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003289 RiverSource Large Cap Equity Fund C000042898 RiverSource Large Cap Equity Fund Class R2 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000042889 RiverSource Disciplined Equity Fund Class R3 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003289 RiverSource Large Cap Equity Fund C000042899 RiverSource Large Cap Equity Fund Class R3 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000042890 RiverSource Disciplined Equity Fund Class R4 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003289 RiverSource Large Cap Equity Fund C000042900 RiverSource Large Cap Equity Fund Class R4 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000042891 RiverSource Disciplined Equity Fund Class R5 0000014358 SELIGMAN COMMON STOCK FUND INC S000009548 SELIGMAN COMMON STOCK FUND INC C000026090 SELIGMAN COMMON STOCK FUND, INC., CLASS I 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003287 RiverSource Disciplined Equity Fund C000042891 RiverSource Disciplined Equity Fund Class R5 0000049702 RIVERSOURCE LARGE CAP SERIES, INC. S000003289 RiverSource Large Cap Equity Fund C000042901 RiverSource Large Cap Equity Fund Class R5