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Ironwood Pharmaceuticals

129 hedge funds and large institutions have $2.05B invested in Ironwood Pharmaceuticals in 2014 Q4 according to their latest regulatory filings, with 10 funds opening new positions, 45 increasing their positions, 42 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

157% more call options, than puts

Call options by funds: $1.77M | Put options by funds: $688K

100% more funds holding in top 10

Funds holding in top 10: 24 (+2)

20% more capital invested

Capital invested by funds: $1.71B → $2.05B (+$337M)

7% more repeat investments, than reductions

Existing positions increased: 45 | Existing positions reduced: 42

8% less funds holding

Funds holding: 140129 (-11)

47% less first-time investments, than exits

New positions opened: 10 | Existing positions closed: 19

Holders
129
Holders Change
-11
Holders Change %
-7.86%
% of All Funds
3.44%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.11%
New
10
Increased
45
Reduced
42
Closed
19
Calls
$1.77M
Puts
$688K
Net Calls
+$1.08M
Net Calls Change
+$5.39M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$303M -$150K -13,100 -0.1%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$265M +$5.03M +439,296 +2%
JHIU
3
Janus Henderson Investors US
Colorado
$219M +$16.9M +1,472,297 +9%
O
4
OrbiMed
New York
$184M
Morgan Stanley
5
Morgan Stanley
New York
$118M -$4.48M -391,042 -4%
Vanguard Group
6
Vanguard Group
Pennsylvania
$116M +$3.11M +271,671 +3%
Deutsche Bank
7
Deutsche Bank
Germany
$108M +$22.6M +1,978,688 +31%
BFA
8
BlackRock Fund Advisors
California
$81.8M +$7.62M +665,708 +12%
BI
9
BVF Inc
California
$78M -$6.88M -600,887 -9%
State of Wisconsin Investment Board
10
State of Wisconsin Investment Board
Wisconsin
$57.1M -$15.6M -1,367,144 -23%
BIT
11
BlackRock Institutional Trust
California
$49.3M +$349K +30,503 +0.8%
State Street
12
State Street
Massachusetts
$45.4M -$416K -36,329 -1%
Millennium Management
13
Millennium Management
New York
$40.9M +$18.2M +1,588,435 +99%
FAM
14
Fred Alger Management
New York
$28.8M +$3.5M +305,514 +16%
Capital World Investors
15
Capital World Investors
California
$24.6M
Northern Trust
16
Northern Trust
Illinois
$24.5M -$891K -77,847 -4%
Point72 Asset Management
17
Point72 Asset Management
Connecticut
$23M +$2.84M +247,874 +16%
SGA
18
Sector Gamma AS
Norway
$17.5M +$94.3K +8,239 +0.6%
Asset Management One
19
Asset Management One
Japan
$17.3M +$3.65M +318,738 +30%
T. Rowe Price Associates
20
T. Rowe Price Associates
Maryland
$14.9M -$6.1M -532,621 -31%
EC
21
EcoR1 Capital
California
$13.8M +$12.3M +1,074,600 New
SAM
22
Senzar Asset Management
New York
$12M +$10.7M +933,469 New
TCM
23
Tekla Capital Management
Massachusetts
$11.8M
Goldman Sachs
24
Goldman Sachs
New York
$11.6M +$5.07M +442,602 +96%
D.E. Shaw & Co
25
D.E. Shaw & Co
New York
$11M +$2.53M +220,932 +35%

IRWD Hedge Fund Activity: Q4 2014 in Review

129 of the 3,749 institutional investors tracked by Wall St. Rank reported a position in Ironwood Pharmaceuticals (IRWD) for Q4 2014, worth a combined $2.05B — up 20% from $1.71B a quarter earlier.

Sellers outnumbered buyers: 19 funds closed out of IRWD and 10 opened new positions — a net loss of 9 holders — while 42 trimmed existing stakes and 45 added.

The largest buyer was Deutsche Bank, adding an estimated $22.6M. The largest seller was State of Wisconsin Investment Board, cutting an estimated $15.6M.

  • 129 institutional investors held Ironwood Pharmaceuticals (IRWD) as of Q4 2014, down from 140 in Q3 2014.
  • Funds reported $2.05B of Ironwood Pharmaceuticals stock for Q4 2014, up 20% quarter-over-quarter.
  • 10 funds opened new Ironwood Pharmaceuticals positions in Q4 2014 and 19 closed out, a net change of -9 holders.
  • The largest Ironwood Pharmaceuticals buyer in Q4 2014 was Deutsche Bank, an estimated $22.6M added.
  • The largest Ironwood Pharmaceuticals seller in Q4 2014 was State of Wisconsin Investment Board, an estimated $15.6M sold.

Based on aggregated 13F filings for Q4 2014.