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Ironwood Pharmaceuticals

145 hedge funds and large institutions have $1.79B invested in Ironwood Pharmaceuticals in 2016 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 58 increasing their positions, 35 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

66% more repeat investments, than reductions

Existing positions increased: 58 | Existing positions reduced: 35

60% more first-time investments, than exits

New positions opened: 24 | Existing positions closed: 15

17% more capital invested

Capital invested by funds: $1.53B → $1.79B (+$261M)

7% more funds holding

Funds holding: 136145 (+9)

2% more call options, than puts

Call options by funds: $17.5M | Put options by funds: $17.1M

17% less funds holding in top 10

Funds holding in top 10: 65 (-1)

Holders
145
Holders Change
+9
Holders Change %
+6.62%
% of All Funds
3.87%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.13%
New
24
Increased
58
Reduced
35
Closed
15
Calls
$17.5M
Puts
$17.1M
Net Calls
+$385K
Net Calls Change
-$3.91M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$252M +$1.79M +183,375 +0.8%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$235M +$1.56M +160,121 +0.8%
JHIU
3
Janus Henderson Investors US
Colorado
$185M -$26M -2,660,745 -14%
O
4
OrbiMed
New York
$130M -$18.7M -1,912,072 -14%
Vanguard Group
5
Vanguard Group
Pennsylvania
$123M +$3.29M +336,300 +3%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$98.1M +$9.29M +950,869 +12%
BM
7
Bridger Management
New York
$77.4M +$8.62M +882,408 +14%
BFA
8
BlackRock Fund Advisors
California
$72M -$320K -32,793 -0.5%
CCM
9
Consonance Capital Management
New York
$64.4M -$175K -17,910 -0.3%
BIT
10
BlackRock Institutional Trust
California
$43.1M +$752K +76,998 +2%
State Street
11
State Street
Massachusetts
$42.2M +$2.14M +219,126 +6%
EAM
12
EverPoint Asset Management
Connecticut
$32.7M -$2.45M -250,740 -8%
EC
13
EcoR1 Capital
California
$31.8M +$4.31M +440,626 +18%
Adage Capital Partners
14
Adage Capital Partners
Massachusetts
$24.8M +$11.7M +1,194,000 +111%
Loomis, Sayles & Company
15
Loomis, Sayles & Company
Massachusetts
$24.2M +$2.32M +237,438 +12%
SGA
16
Sector Gamma AS
Norway
$23.1M -$8.37M -856,563 -29%
Northern Trust
17
Northern Trust
Illinois
$23.1M +$336K +34,405 +2%
State of Wisconsin Investment Board
18
State of Wisconsin Investment Board
Wisconsin
$21M -$9.45M -967,140 -33%
CS
19
Credit Suisse
Switzerland
$20.7M +$54.6K +5,589 +0.3%
Point72 Asset Management
20
Point72 Asset Management
Connecticut
$15.3M -$155K -15,900 -1%
GIM
21
Granahan Investment Management
Massachusetts
$14.8M +$13.2M +1,348,026 New
CC
22
Carlson Capital
Texas
$14.4M +$12.8M +1,313,400 New
Deutsche Bank
23
Deutsche Bank
Germany
$13.7M -$6.72M -687,431 -35%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$12.5M +$249K +25,437 +2%
BJCM
25
Blue Jay Capital Management
California
$10.7M +$9.58M +980,358 New

IRWD Hedge Fund Activity: Q2 2016 in Review

145 of the 3,748 institutional investors tracked by Wall St. Rank reported a position in Ironwood Pharmaceuticals (IRWD) for Q2 2016, worth a combined $1.79B — up 17% from $1.53B a quarter earlier.

Buyers outnumbered sellers: 24 funds opened new IRWD positions and 15 closed out — a net gain of 9 holders — while 58 added to existing stakes and 35 trimmed.

The largest buyer was Granahan Investment Management, opening a new position worth an estimated $13.2M. The largest seller was Redmile Group, cutting an estimated $45.2M.

  • 145 institutional investors held Ironwood Pharmaceuticals (IRWD) as of Q2 2016, up from 136 in Q1 2016.
  • Funds reported $1.79B of Ironwood Pharmaceuticals stock for Q2 2016, up 17% quarter-over-quarter.
  • 24 funds opened new Ironwood Pharmaceuticals positions in Q2 2016 and 15 closed out, a net change of +9 holders.
  • The largest Ironwood Pharmaceuticals buyer in Q2 2016 was Granahan Investment Management, an estimated $13.2M added.
  • The largest Ironwood Pharmaceuticals seller in Q2 2016 was Redmile Group, an estimated $45.2M sold.

Based on aggregated 13F filings for Q2 2016.