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Ironwood Pharmaceuticals

151 hedge funds and large institutions have $2.69B invested in Ironwood Pharmaceuticals in 2018 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 44 increasing their positions, 52 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

105% more call options, than puts

Call options by funds: $21.8M | Put options by funds: $10.7M

24% more first-time investments, than exits

New positions opened: 21 | Existing positions closed: 17

7.57% more ownership

Funds ownership: 117.19%124.76% (+7.6%)

2% more funds holding

Funds holding: 148151 (+3)

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

6% less capital invested

Capital invested by funds: $2.85B → $2.69B (-$157M)

15% less repeat investments, than reductions

Existing positions increased: 44 | Existing positions reduced: 52

Holders
151
Holders Change
+3
Holders Change %
+2.03%
% of All Funds
3.45%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.07%
New
21
Increased
44
Reduced
52
Closed
17
Calls
$21.8M
Puts
$10.7M
Net Calls
+$11.2M
Net Calls Change
-$3.36M
Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$359M +$3.21M +202,825 +0.9%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$312M -$22.1M -1,401,177 -6%
Vanguard Group
3
Vanguard Group
Pennsylvania
$228M +$7.12M +450,349 +3%
BlackRock
4
BlackRock
New York
$225M +$7.41M +468,871 +3%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$165M -$42.4M -2,680,060 -20%
Janus Henderson Group
6
Janus Henderson Group
United Kingdom
$147M -$1.53M -96,909 -1%
BCM
7
Brown Capital Management
Maryland
$119M +$2.72M +172,002 +2%
UBS AM
8
UBS AM
Illinois
$114M -$5.14M -325,402 -4%
State Street
9
State Street
Massachusetts
$100M -$2.21M -139,643 -2%
EC
10
EcoR1 Capital
California
$94.9M -$20.9M -1,323,488 -18%
SCM
11
Sarissa Capital Management
Connecticut
$62.2M
O
12
OrbiMed
New York
$54.1M
O
13
OppenheimerFunds
New York
$53M -$13.8K -871 -0%
Adage Capital Partners
14
Adage Capital Partners
Massachusetts
$43.8M +$9.44M +597,000 +27%
Capital World Investors
15
Capital World Investors
California
$37.5M
Westfield Capital Management
16
Westfield Capital Management
Massachusetts
$34.7M +$9.18M +580,974 +35%
Northern Trust
17
Northern Trust
Illinois
$31M +$703K +44,484 +2%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$28.9M +$2.65M +167,767 +10%
Loomis, Sayles & Company
19
Loomis, Sayles & Company
Massachusetts
$28.1M -$110K -6,936 -0.4%
New York State Common Retirement Fund
20
New York State Common Retirement Fund
New York
$27.5M +$624K +39,496 +2%
Norges Bank
21
Norges Bank
Norway
$26.6M +$6.12M +387,048 +29%
CS
22
Credit Suisse
Switzerland
$25.4M +$1.21M +76,552 +5%
PWAM
23
Park West Asset Management
California
$22.1M +$7.3M +462,082 +48%
BNP Paribas Asset Management
24
BNP Paribas Asset Management
France
$21.8M -$3.23M -204,316 -13%
Goldman Sachs
25
Goldman Sachs
New York
$21.1M +$3.88M +245,150 +22%

IRWD Hedge Fund Activity: Q3 2018 in Review

151 of the 4,375 institutional investors tracked by Wall St. Rank reported a position in Ironwood Pharmaceuticals (IRWD) for Q3 2018, worth a combined $2.69B — down 5.5% from $2.85B a quarter earlier.

Buyers outnumbered sellers: 21 funds opened new IRWD positions and 17 closed out — a net gain of 4 holders — while 44 added to existing stakes and 52 trimmed.

The largest buyer was Bridger Management, opening a new position worth an estimated $11.7M. The largest seller was T. Rowe Price Associates, cutting an estimated $42.4M.

  • 151 institutional investors held Ironwood Pharmaceuticals (IRWD) as of Q3 2018, up from 148 in Q2 2018.
  • Funds reported $2.69B of Ironwood Pharmaceuticals stock for Q3 2018, down 5.5% quarter-over-quarter.
  • 21 funds opened new Ironwood Pharmaceuticals positions in Q3 2018 and 17 closed out, a net change of +4 holders.
  • The largest Ironwood Pharmaceuticals buyer in Q3 2018 was Bridger Management, an estimated $11.7M added.
  • The largest Ironwood Pharmaceuticals seller in Q3 2018 was T. Rowe Price Associates, an estimated $42.4M sold.

Based on aggregated 13F filings for Q3 2018.