NELNET INC

Ticker: NNI CUSIP: 64031N108 Class: Common Stock

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

Note: Option positions (PUT/CALL) are excluded.

Q1 2019

Shares 19,820 Value ($000) $1,092 Avg Close $53.73 Range $51.19 - $56.49

Q4 2018

Shares 19,820 Value ($000) $1,038 Avg Close $53.85 Range $47.59 - $58.47

Q3 2018

Shares 21,829 Value ($000) $1,249 Avg Close $58.54 Range $55.19 - $62.40

Q2 2018

Shares 21,829 Value ($000) $1,275 Avg Close $57.79 Range $50.32 - $64.00

Q1 2018

Shares 19,820 Value ($000) $1,038 Avg Close $53.02 Range $48.30 - $57.93

Q4 2017

Shares 19,820 Value ($000) $1,086 Avg Close $54.07 Range $49.60 - $59.68

Q3 2017

Shares 19,820 Value ($000) $1,000 Avg Close $47.94 Range $43.92 - $52.26

Q2 2017

Shares 19,820 Value ($000) $932 Avg Close $43.59 Range $38.72 - $47.60

Q1 2017

Shares 19,820 Value ($000) $870 Avg Close $47.75 Range $41.19 - $52.24

Q4 2016

Shares 19,820 Value ($000) $1,006 Avg Close $46.03 Range $37.86 - $55.01

Q3 2016

Shares 19,820 Value ($000) $800 Avg Close $37.28 Range $33.58 - $40.82

Q2 2016

Shares 19,820 Value ($000) $688 Avg Close $37.33 Range $31.49 - $42.65

Q1 2016

Shares 19,820 Value ($000) $780 Avg Close $34.95 Range $27.80 - $40.85

Q4 2015

Shares 19,820 Value ($000) $666 Avg Close $33.50 Range $30.55 - $36.97

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	19,820	$1,092	$53.73	$51.19 - $56.49
Q4 2018	19,820	$1,038	$53.85	$47.59 - $58.47
Q3 2018	21,829	$1,249	$58.54	$55.19 - $62.40
Q2 2018	21,829	$1,275	$57.79	$50.32 - $64.00
Q1 2018	19,820	$1,038	$53.02	$48.30 - $57.93
Q4 2017	19,820	$1,086	$54.07	$49.60 - $59.68
Q3 2017	19,820	$1,000	$47.94	$43.92 - $52.26
Q2 2017	19,820	$932	$43.59	$38.72 - $47.60
Q1 2017	19,820	$870	$47.75	$41.19 - $52.24
Q4 2016	19,820	$1,006	$46.03	$37.86 - $55.01
Q3 2016	19,820	$800	$37.28	$33.58 - $40.82
Q2 2016	19,820	$688	$37.33	$31.49 - $42.65
Q1 2016	19,820	$780	$34.95	$27.80 - $40.85
Q4 2015	19,820	$666	$33.50	$30.55 - $36.97