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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
Asset Management One
26
Asset Management One
Japan
$10.4M -$428K -43,842 -4%
Norges Bank
27
Norges Bank
Norway
$9.89M +$159K +16,238 +2%
Millennium Management
28
Millennium Management
New York
$8.51M +$6.19M +633,419 +442%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$7.79M +$108K +11,096 +2%
JP Morgan Chase
30
JP Morgan Chase
New York
$7.24M -$2.46M -252,103 -28%
BIM
31
BlackRock Investment Management
Delaware
$6.3M +$477K +48,857 +9%
RG
32
Redmile Group
California
$5.79M -$45.2M -4,629,712 -90%
Charles Schwab
33
Charles Schwab
California
$5.7M +$205K +20,942 +4%
TCIM
34
TIAA CREF Investment Management
New York
$5.22M -$25.6K -2,619 -0.5%
CLM
35
ClearBridge LLC (Maryland)
Maryland
$5.11M +$249K +25,492 +6%
Goldman Sachs
36
Goldman Sachs
New York
$4.82M +$2.08M +212,697 +94%
SIM
37
Spark Investment Management
New York
$4.53M +$1.73M +177,070 +75%
Two Sigma Investments
38
Two Sigma Investments
New York
$4.41M +$2.58M +264,146 +191%
BA
39
BlackRock Advisors
Delaware
$4M +$70.8K +7,249 +2%
ARTA
40
A.R.T. Advisors
New York
$3.98M +$1.23M +126,087 +53%
D.E. Shaw & Co
41
D.E. Shaw & Co
New York
$3.86M -$321K -32,891 -9%
California State Teachers Retirement System (CalSTRS)
42
California State Teachers Retirement System (CalSTRS)
California
$3.55M +$48.9K +5,001 +2%
Fisher Asset Management
43
Fisher Asset Management
Washington
$3.21M +$79K +8,089 +3%
California Public Employees Retirement System
44
California Public Employees Retirement System
California
$3.15M -$87.5K -8,955 -3%
GC
45
Guggenheim Capital
Illinois
$2.96M -$284K -29,029 -10%
AllianceBernstein
46
AllianceBernstein
Tennessee
$2.92M +$181K +18,507 +7%
TA
47
Teachers Advisors
New York
$2.89M +$273K +27,903 +12%
AG
48
Artal Group
Luxembourg
$2.84M
TRSOTSOK
49
Teachers Retirement System of the State of Kentucky
Kentucky
$2.7M +$75.8K +7,761 +3%
Swiss National Bank
50
Swiss National Bank
Switzerland
$2.6M -$84K -8,597 -3%

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.