SEI INVTS CO

Ticker: SEIC CUSIP: 784117103 Class: EQTY

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q4 2015

Shares 1,420,495 Value ($000) $74,434 Avg Close $45.84 Range $40.81 - $48.49

Q3 2015

Shares 1,318,014 Value ($000) $63,568 Avg Close $44.79 Range $40.73 - $48.82

Q2 2015

Shares 888,925 Value ($000) $43,584 Avg Close $41.23 Range $37.88 - $44.66

Q1 2015

Shares 49,080 Value ($000) $2,164 Avg Close $36.74 Range $33.30 - $39.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	1,420,495	$74,434	$45.84	$40.81 - $48.49
Q3 2015	1,318,014	$63,568	$44.79	$40.73 - $48.82
Q2 2015	888,925	$43,584	$41.23	$37.88 - $44.66
Q1 2015	49,080	$2,164	$36.74	$33.30 - $39.11