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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

250 hedge funds and large institutions have $2.03B invested in Ironwood Pharmaceuticals in 2022 Q4 according to their latest regulatory filings, with 29 funds opening new positions, 94 increasing their positions, 88 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
250
Holders Change
+5
Holders Change %
+2.04%
% of All Funds
4.03%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
29
Increased
94
Reduced
88
Closed
22
Calls
$1.6M
Puts
$28K
Net Calls
+$1.57M
Net Calls Change
+$977K

Top Buyers

1
Millennium Management
Millennium Management
New York
+$27.1M
2
Two Sigma Investments
Two Sigma Investments
New York
+$17.6M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$17.4M
4
Two Sigma Advisers
Two Sigma Advisers
New York
+$14.9M
5
BlackRock
BlackRock
New York
+$9.95M

Top Sellers

1
BCM
Brown Capital Management
Maryland
-$57.5M
2
PI
Putnam Investments
Massachusetts
-$15.7M
3
Renaissance Technologies
Renaissance Technologies
New York
-$12.4M
4
BM
Bridger Management
New York
-$9.49M
5
Westfield Capital Management
Westfield Capital Management
Massachusetts
-$8.42M
Name Holding Trade Value Shares
Change 		Shares
Change %
IBT
126
International Biotechnology Trust
United Kingdom
$743K – – –
Creative Planning
127
Creative Planning
Kansas
$711K +$349K +28,163 +97%
New York State Teachers Retirement System (NYSTRS)
128
New York State Teachers Retirement System (NYSTRS)
New York
$700K – – –
MSRPS
129
Maryland State Retirement & Pension System
Maryland
$683K +$683K +55,115 New
Manulife (Manufacturers Life Insurance)
130
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$675K -$843 -68 -0.1%
IVP
131
Intrinsic Value Partners
Arizona
$643K -$23.5K -1,900 -4%
GC
132
Grimes & Company
Massachusetts
$593K – – –
NYLIM
133
New York Life Investment Management
New York
$559K +$63K +5,083 +13%
OPERF
134
Oregon Public Employees Retirement Fund
Oregon
$549K +$322 +26 +0.1%
ECM
135
EMC Capital Management
Texas
$537K +$68.9K +5,558 +15%
TRSOTSOK
136
Teachers Retirement System of the State of Kentucky
Kentucky
$521K – – –
SAM
137
Shell Asset Management
Netherlands
$518K -$109K -8,838 -17%
Teacher Retirement System of Texas
138
Teacher Retirement System of Texas
Texas
$516K -$46.1K -3,722 -8%
AIM
139
Aigen Investment Management
New York
$509K +$509K +41,087 New
ASRS
140
Arizona State Retirement System
Arizona
$482K +$16K +1,289 +3%
PAM
141
Panagora Asset Management
Massachusetts
$475K -$114K -9,186 -19%
LPL Financial
142
LPL Financial
California
$473K +$43.4K +3,499 +10%
Russell Investments Group
143
Russell Investments Group
United Kingdom
$463K +$369K +29,818 +395%
CCIA
144
Campbell & Co Investment Adviser
Maryland
$450K +$277K +22,343 +160%
EFM
145
E Fund Management
China
$442K -$94.4K -7,619 -18%
FHB
146
First Hawaiian Bank
Hawaii
$430K – – –
ProShare Advisors
147
ProShare Advisors
Maryland
$423K +$32K +2,580 +8%
AR
148
Advisory Research
Illinois
$375K -$545 -44 -0.1%
SC
149
Sawyer & Company
Massachusetts
$372K -$136K -11,000 -27%
SEC
150
Seven Eight Capital
New York
$370K +$370K +29,843 New
4 5
6
7 8