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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
$49.4M
2
Two Sigma Investments
Two Sigma Investments
New York
$19.6M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$24.6M
4
Two Sigma Advisers
Two Sigma Advisers
New York
$21.3M
5
BlackRock
BlackRock
New York
$319M

Top Sellers

1
BCM
Brown Capital Management
Maryland
$49.5M
2
PI
Putnam Investments
Massachusetts
$0
3
Renaissance Technologies
Renaissance Technologies
New York
$54.2M
4
BM
Bridger Management
New York
$0
5
Westfield Capital Management
Westfield Capital Management
Massachusetts
$3.14M
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$319M +$9.95M +803,283 +3%
SCM
2
Sarissa Capital Management
Connecticut
$203M – – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$183M +$3.07M +248,012 +2%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$165M -$6.41M -517,692 -4%
State Street
5
State Street
Massachusetts
$139M -$3.4M -274,592 -2%
LSV Asset Management
6
LSV Asset Management
Illinois
$98.2M +$151K +12,177 +0.2%
CS
7
Credit Suisse
Switzerland
$64.4M +$6.91M +557,798 +12%
Renaissance Technologies
8
Renaissance Technologies
New York
$54.2M -$12.4M -999,000 -19%
BCM
9
Brown Capital Management
Maryland
$49.5M -$57.5M -4,640,073 -54%
Millennium Management
10
Millennium Management
New York
$49.4M +$27.1M +2,184,767 +121%
Victory Capital Management
11
Victory Capital Management
Texas
$36M +$10.5K +845 +0%
Morgan Stanley
12
Morgan Stanley
New York
$32.9M +$5.64M +455,105 +21%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$31.2M +$615K +49,663 +2%
JPMorgan Chase & Co
14
JPMorgan Chase & Co
New York
$24.6M +$17.4M +1,407,459 +242%
Nuveen Asset Management
15
Nuveen Asset Management
Illinois
$22.4M +$1.21M +97,790 +6%
Two Sigma Advisers
16
Two Sigma Advisers
New York
$21.3M +$14.9M +1,200,200 +231%
Invesco
17
Invesco
Georgia
$21.1M +$343K +27,682 +2%
RA
18
Royce & Associates
New York
$20.8M -$33.7K -2,722 -0.2%
Northern Trust
19
Northern Trust
Illinois
$20.2M +$849K +68,486 +4%
Two Sigma Investments
20
Two Sigma Investments
New York
$19.6M +$17.6M +1,418,429 +853%
Pacer Advisors
21
Pacer Advisors
Pennsylvania
$19.2M +$3.45M +278,591 +22%
Norges Bank
22
Norges Bank
Norway
$18.9M +$469K +37,854 +3%
Man Group
23
Man Group
United Kingdom
$17.2M +$6.77M +546,193 +65%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$15.7M -$4.59M -370,246 -23%
American Century Companies
25
American Century Companies
Missouri
$15.4M +$681K +54,954 +5%
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