IRONWOOD PHARMACEUTICALS INC

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

PLATINUM INVESTMENT MANAGEMENT LTD's Holding History (CIK: 0001256071)

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

Q3 2018
Shares 68,600 Value ($000) $1,266 Avg Close $15.81 Range $13.94 - $17.76
Q2 2018
Shares 80,700 Value ($000) $1,543 Avg Close $14.80 Range $11.58 - $16.30
Q1 2018
Shares 104,500 Value ($000) $1,612 Avg Close $12.46 Range $10.80 - $13.94
Q4 2017
Shares 104,500 Value ($000) $1,566 Avg Close $13.06 Range $11.84 - $14.80
Q3 2017
Shares 104,500 Value ($000) $1,647 Avg Close $13.76 Range $11.86 - $16.57
Q2 2017
Shares 104,500 Value ($000) $1,972 Avg Close $14.53 Range $12.50 - $16.70
Q1 2017
Shares 104,500 Value ($000) $1,782 Avg Close $13.67 Range $11.25 - $15.52
Q4 2016
Shares 120,100 Value ($000) $1,836 Avg Close $12.63 Range $10.45 - $14.15
Q3 2016
Shares 153,600 Value ($000) $2,439 Avg Close $11.69 Range $10.20 - $13.54
Q2 2016
Shares 173,000 Value ($000) $2,261 Avg Close $9.77 Range $7.59 - $11.11
Q1 2016
Shares 173,000 Value ($000) $1,892 Avg Close $8.25 Range $6.16 - $9.66
Q4 2015
Shares 120,000 Value ($000) $1,390 Avg Close $9.66 Range $8.42 - $10.57
Q3 2015
Shares 120,000 Value ($000) $1,250 Avg Close $9.33 Range $8.18 - $10.35
Q2 2015
Shares 120,000 Value ($000) $1,447 Avg Close $11.62 Range $9.69 - $13.54
Q1 2015
Shares 120,000 Value ($000) $1,920 Avg Close $13.12 Range $11.88 - $14.33
Q4 2014
Shares 120,000 Value ($000) $1,838 Avg Close $11.44 Range $9.76 - $13.08
Q3 2014
Shares 120,000 Value ($000) $1,554 Avg Close $11.45 Range $10.03 - $13.36
Q2 2014
Shares 120,000 Value ($000) $1,839 Avg Close $10.87 Range $7.55 - $13.26
Q1 2014
Shares 95,000 Value ($000) $1,170 Avg Close $11.24 Range $9.40 - $12.96
Q4 2013
Shares 63,000 Value ($000) $731 Avg Close $8.98 Range $7.50 - $10.21
Q3 2013
Shares 63,000 Value ($000) $745 Avg Close $9.81 Range $8.23 - $11.68
Q2 2013
Shares 41,000 Value ($000) $407 Avg Close $12.12 Range $8.23 - $15.39