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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

152 hedge funds and large institutions have $1.76B invested in Ironwood Pharmaceuticals in 2019 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 62 increasing their positions, 29 reducing their positions, and 32 closing their positions.

Holders
152
Holders Change
-4
Holders Change %
-2.56%
% of All Funds
3.31%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.07%
New
30
Increased
62
Reduced
29
Closed
32
Calls
$8.76M
Puts
$6.2M
Net Calls
+$2.56M
Net Calls Change
-$13.2M

Top Buyers

1
UBS AM
1
UBS AM
Illinois
$112M
2
SCM
2
Sarissa Capital Management
Connecticut
$106M
3
BCM
3
Brown Capital Management
Maryland
$135M
4
PCM
4
Peregrine Capital Management
Minnesota
$13.5M
5
Nuveen Asset Management
5
Nuveen Asset Management
Illinois
$10.1M

Top Sellers

1
BM
1
Bridger Management
New York
$0
2
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$7.39M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$12.6M
4
Goldman Sachs
4
Goldman Sachs
New York
$8.77M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$151M
Name Market Value Shares Shares
Change 		Shares
Change %
Wellington Management Group
1
Wellington Management Group
Massachusetts
$238M 21,727,703 +129,874 +0.6%
Vanguard Group
2
Vanguard Group
Pennsylvania
$171M 15,606,157 +664,893 +4%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$151M 13,826,974 -758,345 -5%
BlackRock
4
BlackRock
New York
$139M 12,730,319 +700,156 +6%
BCM
5
Brown Capital Management
Maryland
$135M 12,329,890 +2,003,252 +19%
UBS AM
6
UBS AM
Illinois
$112M 10,198,765 +3,074,732 +43%
SCM
7
Sarissa Capital Management
Connecticut
$106M 9,718,000 +2,175,800 +29%
Janus Henderson Group
8
Janus Henderson Group
United Kingdom
$82.1M 7,505,293 +852,356 +13%
State Street
9
State Street
Massachusetts
$67.1M 6,137,412 +562,864 +10%
MP
10
MFN Partners
Massachusetts
$54M 4,939,541 – –
EC
11
EcoR1 Capital
California
$51.1M 4,671,408 +274,240 +6%
Citadel Advisors
12
Citadel Advisors
Florida
$45.4M 4,151,562 +817,824 +25%
Norges Bank
13
Norges Bank
Norway
$26.6M 2,431,240 +354,997 +17%
Westfield Capital Management
14
Westfield Capital Management
Massachusetts
$26.2M 2,392,774 +510,900 +27%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$23.2M 2,124,100 +182,121 +9%
New York State Common Retirement Fund
16
New York State Common Retirement Fund
New York
$22.5M 2,058,728 +699,631 +51%
Capital World Investors
17
Capital World Investors
California
$22.2M 2,030,000 – –
CS
18
Credit Suisse
Switzerland
$21M 1,921,917 +324,714 +20%
Northern Trust
19
Northern Trust
Illinois
$19.6M 1,787,453 +33,458 +2%
PCM
20
Peregrine Capital Management
Minnesota
$13.5M 1,232,782 +1,232,782 New
T. Rowe Price Associates
21
T. Rowe Price Associates
Maryland
$12.6M 1,154,044 -1,047,836 -48%
Nuveen Asset Management
22
Nuveen Asset Management
Illinois
$10.1M 925,657 +925,657 New
Charles Schwab
23
Charles Schwab
California
$9.92M 906,657 +56,283 +7%
BNP Paribas Asset Management
24
BNP Paribas Asset Management
France
$9.17M 838,510 +180,782 +27%
TRSOTSOK
25
Teachers Retirement System of the State of Kentucky
Kentucky
$8.92M 815,691 +198,400 +32%
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