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Ironwood Pharmaceuticals

149 hedge funds and large institutions have $2.48B invested in Ironwood Pharmaceuticals in 2017 Q3 according to their latest regulatory filings, with 13 funds opening new positions, 63 increasing their positions, 39 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

62% more repeat investments, than reductions

Existing positions increased: 63 | Existing positions reduced: 39

23% more call options, than puts

Call options by funds: $12.9M | Put options by funds: $10.4M

7.5% more ownership

Funds ownership: 131.45%138.95% (+7.5%)

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

11% less funds holding

Funds holding: 167149 (-18)

11% less capital invested

Capital invested by funds: $2.78B → $2.48B (-$305M)

54% less first-time investments, than exits

New positions opened: 13 | Existing positions closed: 28

Holders
149
Holders Change
-18
Holders Change %
-10.78%
% of All Funds
3.71%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.07%
New
13
Increased
63
Reduced
39
Closed
28
Calls
$12.9M
Puts
$10.4M
Net Calls
+$2.44M
Net Calls Change
+$1.38M
Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$298M +$2.31M +167,754 +0.7%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$292M -$3.07M -223,083 -1%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$267M +$8.78M +638,103 +3%
BlackRock
4
BlackRock
New York
$187M +$5.09M +370,055 +3%
Vanguard Group
5
Vanguard Group
Pennsylvania
$174M +$4.17M +303,103 +2%
Janus Henderson Group
6
Janus Henderson Group
United Kingdom
$125M -$430K -31,215 -0.3%
UBS AM
7
UBS AM
Illinois
$101M +$46.1M +3,351,486 +78%
BCM
8
Brown Capital Management
Maryland
$98.1M +$24.7K +1,793 +0%
O
9
OrbiMed
New York
$90.8M
EC
10
EcoR1 Capital
California
$86.1M +$28M +2,036,902 +45%
State Street
11
State Street
Massachusetts
$71.7M +$245K +17,821 +0.3%
Adage Capital Partners
12
Adage Capital Partners
Massachusetts
$45.7M -$8.63M -626,850 -15%
BI
13
BVF Inc
California
$44.5M +$46.3M +3,367,080 New
PAMU
14
Pictet Asset Management (UK)
United Kingdom
$41.4M +$11.8M +853,885 +37%
BM
15
Bridger Management
New York
$40.2M +$23.2M +1,684,513 +124%
Norges Bank
16
Norges Bank
Norway
$31.8M -$2.93M -213,065 -8%
SGA
17
Sector Gamma AS
Norway
$28.8M -$133K -9,666 -0.4%
BNP Paribas Asset Management
18
BNP Paribas Asset Management
France
$28.6M +$11.6M +839,496 +63%
Deutsche Bank
19
Deutsche Bank
Germany
$27.2M +$15.9M +1,156,092 +128%
Northern Trust
20
Northern Trust
Illinois
$25.3M -$365K -26,490 -1%
CS
21
Credit Suisse
Switzerland
$24.8M +$3.73M +270,742 +17%
Loomis, Sayles & Company
22
Loomis, Sayles & Company
Massachusetts
$24.5M -$740K -53,745 -3%
New York State Common Retirement Fund
23
New York State Common Retirement Fund
New York
$22.2M +$783K +56,924 +4%
Capital World Investors
24
Capital World Investors
California
$21M
RCAMU
25
Rothschild & Co Asset Management US
Connecticut
$20M +$1.1M +79,885 +6%

IRWD Hedge Fund Activity: Q3 2017 in Review

149 of the 4,011 institutional investors tracked by Wall St. Rank reported a position in Ironwood Pharmaceuticals (IRWD) for Q3 2017, worth a combined $2.48B — down 11% from $2.78B a quarter earlier.

Sellers outnumbered buyers: 28 funds closed out of IRWD and 13 opened new positions — a net loss of 15 holders — while 39 trimmed existing stakes and 63 added.

The largest buyer was BVF Inc, opening a new position worth an estimated $46.3M. The largest seller was Point72 Asset Management, exiting entirely with an estimated $15.9M sold.

  • 149 institutional investors held Ironwood Pharmaceuticals (IRWD) as of Q3 2017, down from 167 in Q2 2017.
  • Funds reported $2.48B of Ironwood Pharmaceuticals stock for Q3 2017, down 11% quarter-over-quarter.
  • 13 funds opened new Ironwood Pharmaceuticals positions in Q3 2017 and 28 closed out, a net change of -15 holders.
  • The largest Ironwood Pharmaceuticals buyer in Q3 2017 was BVF Inc, an estimated $46.3M added.
  • The largest Ironwood Pharmaceuticals seller in Q3 2017 was Point72 Asset Management, an estimated $15.9M sold.

Based on aggregated 13F filings for Q3 2017.