IRONWOOD PHARMACEUTICALS INC

Ticker: IRWD CUSIP: 46333X108 Class: COM CL A

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q3 2017
Shares 459,961 Value ($000) $7,254 Avg Close $13.76 Range $11.86 - $16.57
Q2 2017
Shares 397,539 Value ($000) $7,506 Avg Close $14.53 Range $12.50 - $16.70
Q1 2017
Shares 186,924 Value ($000) $3,189 Avg Close $13.67 Range $11.25 - $15.52
Q2 2015
Shares 875,976 Value ($000) $10,564 Avg Close $11.62 Range $9.69 - $13.54
Q1 2015
Shares 1,440,722 Value ($000) $23,052 Avg Close $13.12 Range $11.88 - $14.33
Q4 2014
Shares 1,881,312 Value ($000) $28,822 Avg Close $11.44 Range $9.76 - $13.08
Q3 2014
Shares 1,625,438 Value ($000) $21,058 Avg Close $11.45 Range $10.03 - $13.36
Q2 2014
Shares 1,131,884 Value ($000) $17,352 Avg Close $10.87 Range $7.55 - $13.26
Q1 2014
Shares 1,142,091 Value ($000) $14,071 Avg Close $11.24 Range $9.40 - $12.96