IRWD icon

Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

162 hedge funds and large institutions have $2.5B invested in Ironwood Pharmaceuticals in 2017 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 55 increasing their positions, 54 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
162
Holders Change
-1
Holders Change %
-0.61%
% of All Funds
4.04%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.1%
New
25
Increased
55
Reduced
54
Closed
18
Calls
$2.28M
Puts
$2.94M
Net Calls
-$656K
Net Calls Change
-$1.71M

Top Buyers

1
BlackRock
BlackRock
New York
+$193M
2
BCM
Brown Capital Management
Maryland
+$86.9M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$31M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
+$22.8M
5
Capital World Investors
Capital World Investors
California
+$22.7M

Top Sellers

1
JHIU
Janus Henderson Investors US
Colorado
-$76.9M
2
GIM
Granahan Investment Management
Massachusetts
-$18M
3
CC
Carlson Capital
Texas
-$11.1M
4
RCMNY
Rubric Capital Management (New York)
New York
-$7.25M
5
BM
Bridger Management
New York
-$5.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
New York State Common Retirement Fund
26
New York State Common Retirement Fund
New York
$16.8M +$14.5M +1,014,726 +620%
RCMNY
27
Rubric Capital Management (New York)
New York
$14.5M -$7.25M -507,450 -33%
AG
28
Artal Group
Luxembourg
$12.2M +$3.41M +238,800 +39%
BJCM
29
Blue Jay Capital Management
California
$11.5M -$1.66M -116,259 -13%
Charles Schwab
30
Charles Schwab
California
$11.4M +$927K +64,866 +9%
Bank of New York Mellon
31
Bank of New York Mellon
New York
$10.5M +$112K +7,839 +1%
CLM
32
ClearBridge LLC (Maryland)
Maryland
$10.2M -$418K -29,265 -4%
D.E. Shaw & Co
33
D.E. Shaw & Co
New York
$8.95M -$1.8M -125,848 -17%
SIM
34
Spark Investment Management
New York
$8.52M – – –
GAM
35
Gotham Asset Management
New York
$6.19M +$3.96M +276,874 +177%
TCIM
36
TIAA CREF Investment Management
New York
$6.01M -$309K -21,639 -5%
Two Sigma Investments
37
Two Sigma Investments
New York
$6M +$2.02M +141,402 +51%
GIM
38
Granahan Investment Management
Massachusetts
$5.97M -$18M -1,263,124 -75%
TD Asset Management
39
TD Asset Management
Ontario, Canada
$5.57M +$346K +24,239 +7%
AllianceBernstein
40
AllianceBernstein
Tennessee
$5.44M -$1.5M -104,988 -22%
Deutsche Bank
41
Deutsche Bank
Germany
$5.22M +$1.63M +114,157 +45%
JPMorgan Chase & Co
42
JPMorgan Chase & Co
New York
$4.85M +$4.69M +328,599 +3,004%
SSA
43
Schonfeld Strategic Advisors
New York
$4.7M +$1.62M +113,228 +52%
PNC Financial Services Group
44
PNC Financial Services Group
Pennsylvania
$4.43M +$446K +31,247 +11%
California State Teachers Retirement System (CalSTRS)
45
California State Teachers Retirement System (CalSTRS)
California
$4.35M -$205K -14,328 -4%
Macquarie Group
46
Macquarie Group
Australia
$4.27M -$1.07M -74,593 -20%
State of Wisconsin Investment Board
47
State of Wisconsin Investment Board
Wisconsin
$4.27M -$512K -35,820 -11%
PCM
48
Penn Capital Management
Pennsylvania
$4.06M +$4.06M +284,922 New
TA
49
Teachers Advisors
New York
$3.94M +$95K +6,647 +2%
NFA
50
Nationwide Fund Advisors
Ohio
$3.92M +$2.04M +142,693 +108%
1
2
3 4 5