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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

167 hedge funds and large institutions have $2.78B invested in Ironwood Pharmaceuticals in 2017 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 63 increasing their positions, 51 reducing their positions, and 16 closing their positions.

Holders
167
Holders Change
+5
Holders Change %
+3.09%
% of All Funds
4.17%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.07%
New
22
Increased
63
Reduced
51
Closed
16
Calls
$4.66M
Puts
$3.6M
Net Calls
+$1.06M
Net Calls Change
+$1.72M

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$150M
2
UBS AM
2
UBS AM
Illinois
$68M
3
BCM
3
Brown Capital Management
Maryland
$117M
4
EC
4
EcoR1 Capital
California
$70.9M
5
PCM
5
Penn Capital Management
Pennsylvania
$16.3M

Top Sellers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$64.7M
2
O
2
OrbiMed
New York
$109M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$15.9M
4
RCMNY
4
Rubric Capital Management (New York)
New York
$0
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$353M
Name Market Value Shares Shares
Change 		Shares
Change %
Wellington Management Group
1
Wellington Management Group
Massachusetts
$354M 18,739,689 +158,135 +0.9%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$353M 18,713,264 -665,582 -3%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$310M 16,426,065 +119,522 +0.7%
BlackRock
4
BlackRock
New York
$218M 11,562,975 +194,661 +2%
Vanguard Group
5
Vanguard Group
Pennsylvania
$203M 10,761,867 +256,406 +2%
Janus Henderson Group
6
Janus Henderson Group
United Kingdom
$150M 7,969,298 +7,969,298 New
BCM
7
Brown Capital Management
Maryland
$117M 6,216,074 +1,125,000 +22%
O
8
OrbiMed
New York
$109M 5,759,200 -1,482,100 -20%
State Street
9
State Street
Massachusetts
$85.5M 4,530,267 +545,464 +14%
EC
10
EcoR1 Capital
California
$70.9M 3,753,635 +848,120 +29%
UBS AM
11
UBS AM
Illinois
$68M 3,600,270 +2,257,507 +168%
Adage Capital Partners
12
Adage Capital Partners
Massachusetts
$64.7M 3,425,000 -2,525,000 -42%
Norges Bank
13
Norges Bank
Norway
$41.4M 2,191,837 +587,533 +37%
SGA
14
Sector Gamma AS
Norway
$34.6M 1,833,097 -107,681 -6%
PAMU
15
Pictet Asset Management (UK)
United Kingdom
$33.8M 1,907,360 +276,168 +17%
Northern Trust
16
Northern Trust
Illinois
$30.7M 1,624,268 +88,464 +6%
Loomis, Sayles & Company
17
Loomis, Sayles & Company
Massachusetts
$30.1M 1,596,445 +9,502 +0.6%
New York State Common Retirement Fund
18
New York State Common Retirement Fund
New York
$25.6M 1,356,984 +370,030 +37%
CS
19
Credit Suisse
Switzerland
$25.4M 1,343,576 -118,877 -8%
Capital World Investors
20
Capital World Investors
California
$25.1M 1,330,000 – –
RCAMU
21
Rothschild & Co Asset Management US
Connecticut
$22.6M 1,198,565 +31,450 +3%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$22.6M 1,194,961 +45,756 +4%
BM
23
Bridger Management
New York
$21.4M 1,135,280 -433,342 -28%
BNP Paribas Asset Management
24
BNP Paribas Asset Management
France
$21M 1,110,403 -72,427 -6%
PCM
25
Penn Capital Management
Pennsylvania
$16.3M 855,314 +616,686 +258%
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