IRONWOOD PHARMACEUTICALS INC

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

ORBIMED ADVISORS LLC's Holding History (CIK: 0001055951)

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

Q4 2018
Shares 2,878,000 Value ($000) $29,816 Avg Close $11.48 Range $7.60 - $16.21
Q3 2018
Shares 2,929,250 Value ($000) $54,074 Avg Close $15.81 Range $13.94 - $17.76
Q2 2018
Shares 2,929,250 Value ($000) $56,007 Avg Close $14.80 Range $11.58 - $16.30
Q1 2018
Shares 2,929,250 Value ($000) $45,198 Avg Close $12.46 Range $10.80 - $13.94
Q4 2017
Shares 4,525,200 Value ($000) $67,833 Avg Close $13.06 Range $11.84 - $14.80
Q3 2017
Shares 5,759,200 Value ($000) $90,823 Avg Close $13.76 Range $11.86 - $16.57
Q2 2017
Shares 5,759,200 Value ($000) $108,734 Avg Close $14.53 Range $12.50 - $16.70
Q1 2017
Shares 7,241,300 Value ($000) $123,537 Avg Close $13.67 Range $11.25 - $15.52
Q4 2016
Shares 7,241,300 Value ($000) $110,719 Avg Close $12.63 Range $10.45 - $14.15
Q3 2016
Shares 9,949,000 Value ($000) $157,990 Avg Close $11.69 Range $10.20 - $13.54
Q2 2016
Shares 9,949,000 Value ($000) $130,083 Avg Close $9.77 Range $7.59 - $11.11
Q1 2016
Shares 11,550,400 Value ($000) $126,361 Avg Close $8.25 Range $6.16 - $9.66
Q4 2015
Shares 11,226,400 Value ($000) $130,114 Avg Close $9.66 Range $8.42 - $10.57
Q3 2015
Shares 11,226,400 Value ($000) $116,979 Avg Close $9.33 Range $8.18 - $10.35
Q2 2015
Shares 12,402,500 Value ($000) $149,574 Avg Close $11.62 Range $9.69 - $13.54
Q1 2015
Shares 12,012,100 Value ($000) $192,194 Avg Close $13.12 Range $11.88 - $14.33
Q4 2014
Shares 12,012,100 Value ($000) $184,025 Avg Close $11.44 Range $9.76 - $13.08
Q3 2014
Shares 12,012,100 Value ($000) $155,617 Avg Close $11.45 Range $10.03 - $13.36
Q2 2014
Shares 8,935,900 Value ($000) $136,987 Avg Close $10.87 Range $7.55 - $13.26
Q1 2014
Shares 1,082,100 Value ($000) $13,331 Avg Close $11.24 Range $9.40 - $12.96