AETNA INC NEW

CUSIP: 00817Y108 Class: COM

Rock Springs Capital Management LP's Holding History (CIK: 0001595725)

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

Q1 2018
Shares 239,000 Value ($000) $40,391 Avg Close — Range —
Q4 2017
Shares 239,000 Value ($000) $43,113 Avg Close — Range —
Q3 2017
Shares 399,000 Value ($000) $63,445 Avg Close — Range —
Q2 2017
Shares 388,000 Value ($000) $58,910 Avg Close — Range —
Q1 2017
Shares 220,000 Value ($000) $28,061 Avg Close — Range —
Q4 2016
Shares 441,000 Value ($000) $54,688 Avg Close — Range —
Q3 2016
Shares 440,100 Value ($000) $50,810 Avg Close — Range —
Q2 2016
Shares 440,100 Value ($000) $53,749 Avg Close — Range —
Q1 2016
Shares 411,000 Value ($000) $46,176 Avg Close — Range —
Q4 2015
Shares 411,000 Value ($000) $44,437 Avg Close — Range —
Q3 2015
Shares 386,000 Value ($000) $42,232 Avg Close — Range —
Q2 2015
Shares 156,500 Value ($000) $19,947 Avg Close — Range —
Q1 2015
Shares 156,500 Value ($000) $16,672 Avg Close — Range —
Q4 2014
Shares 131,000 Value ($000) $11,637 Avg Close — Range —
Q3 2014
Shares 106,000 Value ($000) $8,586 Avg Close — Range —
Q2 2014
Shares 92,500 Value ($000) $7,500 Avg Close — Range —
Q4 2013
Shares 62,300 Value ($000) $4,273 Avg Close — Range —