BLACKBAUD INC

Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q4 2020

Shares 26,473 Value ($000) $1,524 Avg Close $55.62 Range $46.86 - $60.42

Q3 2020

Shares 26,533 Value ($000) $1,481 Avg Close $59.92 Range $51.44 - $67.43

Q2 2020

Shares 27,192 Value ($000) $1,552 Avg Close $54.97 Range $45.77 - $64.04

Q1 2020

Shares 26,161 Value ($000) $1,453 Avg Close $70.65 Range $38.22 - $83.56

Q4 2019

Shares 26,161 Value ($000) $2,082 Avg Close $83.50 Range $76.83 - $94.64

Q3 2019

Shares 25,787 Value ($000) $2,330 Avg Close $88.59 Range $81.37 - $96.92

Q2 2019

Shares 26,217 Value ($000) $2,189 Avg Close $78.86 Range $72.01 - $84.25

Q1 2019

Shares 25,828 Value ($000) $2,059 Avg Close $72.85 Range $59.55 - $80.32

Q4 2018

Shares 25,441 Value ($000) $1,600 Avg Close $71.38 Range $57.80 - $101.24

Q3 2018

Shares 24,953 Value ($000) $2,532 Avg Close $103.38 Range $93.84 - $119.11

Q2 2018

Shares 24,888 Value ($000) $2,550 Avg Close $102.01 Range $94.19 - $110.45

Q1 2018

Shares 24,148 Value ($000) $2,459 Avg Close $98.52 Range $86.64 - $114.74

Q4 2017

Shares 23,692 Value ($000) $2,239 Avg Close $94.95 Range $85.61 - $103.11

Q3 2017

Shares 23,854 Value ($000) $2,094 Avg Close $85.06 Range $80.52 - $92.39

Q2 2017

Shares 23,380 Value ($000) $2,005 Avg Close $80.75 Range $74.20 - $91.32

Q1 2017

Shares 11,115 Value ($000) $852 Avg Close $69.68 Range $60.85 - $76.56

Q4 2016

Shares 10,398 Value ($000) $665 Avg Close $62.75 Range $54.76 - $66.26

Q2 2016

Shares 9,285 Value ($000) $630 Avg Close $61.74 Range $56.45 - $66.91

Q1 2016

Shares 8,350 Value ($000) $525 Avg Close $57.03 Range $48.60 - $63.86

Q4 2015

Shares 7,428 Value ($000) $489 Avg Close $60.86 Range $53.60 - $66.74

Q3 2015

Shares 6,906 Value ($000) $388 Avg Close $56.86 Range $51.88 - $62.07

Q2 2015

Shares 6,475 Value ($000) $369 Avg Close $50.61 Range $45.27 - $58.28

Q1 2015

Shares 6,149 Value ($000) $291 Avg Close $43.44 Range $39.11 - $46.26

Q4 2014

Shares 5,955 Value ($000) $258 Avg Close $40.66 Range $35.99 - $44.15

Q3 2014

Shares 5,762 Value ($000) $226 Avg Close $35.76 Range $32.26 - $39.46

Q2 2014

Shares 5,802 Value ($000) $207 Avg Close $31.90 Range $28.13 - $34.87

Q1 2014

Shares 5,632 Value ($000) $176 Avg Close $32.10 Range $28.68 - $37.00

Q4 2013

Shares 7,283 Value ($000) $274 Avg Close $35.39 Range $32.17 - $40.10

Q3 2013

Shares 6,726 Value ($000) $263 Avg Close $33.82 Range $30.79 - $37.98

Q2 2013

Shares 6,324 Value ($000) $206 Avg Close $28.65 Range $26.09 - $32.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	26,473	$1,524	$55.62	$46.86 - $60.42
Q3 2020	26,533	$1,481	$59.92	$51.44 - $67.43
Q2 2020	27,192	$1,552	$54.97	$45.77 - $64.04
Q1 2020	26,161	$1,453	$70.65	$38.22 - $83.56
Q4 2019	26,161	$2,082	$83.50	$76.83 - $94.64
Q3 2019	25,787	$2,330	$88.59	$81.37 - $96.92
Q2 2019	26,217	$2,189	$78.86	$72.01 - $84.25
Q1 2019	25,828	$2,059	$72.85	$59.55 - $80.32
Q4 2018	25,441	$1,600	$71.38	$57.80 - $101.24
Q3 2018	24,953	$2,532	$103.38	$93.84 - $119.11
Q2 2018	24,888	$2,550	$102.01	$94.19 - $110.45
Q1 2018	24,148	$2,459	$98.52	$86.64 - $114.74
Q4 2017	23,692	$2,239	$94.95	$85.61 - $103.11
Q3 2017	23,854	$2,094	$85.06	$80.52 - $92.39
Q2 2017	23,380	$2,005	$80.75	$74.20 - $91.32
Q1 2017	11,115	$852	$69.68	$60.85 - $76.56
Q4 2016	10,398	$665	$62.75	$54.76 - $66.26
Q2 2016	9,285	$630	$61.74	$56.45 - $66.91
Q1 2016	8,350	$525	$57.03	$48.60 - $63.86
Q4 2015	7,428	$489	$60.86	$53.60 - $66.74
Q3 2015	6,906	$388	$56.86	$51.88 - $62.07
Q2 2015	6,475	$369	$50.61	$45.27 - $58.28
Q1 2015	6,149	$291	$43.44	$39.11 - $46.26
Q4 2014	5,955	$258	$40.66	$35.99 - $44.15
Q3 2014	5,762	$226	$35.76	$32.26 - $39.46
Q2 2014	5,802	$207	$31.90	$28.13 - $34.87
Q1 2014	5,632	$176	$32.10	$28.68 - $37.00
Q4 2013	7,283	$274	$35.39	$32.17 - $40.10
Q3 2013	6,726	$263	$33.82	$30.79 - $37.98
Q2 2013	6,324	$206	$28.65	$26.09 - $32.59