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Ironwood Pharmaceuticals

167 hedge funds and large institutions have $2.78B invested in Ironwood Pharmaceuticals in 2017 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 63 increasing their positions, 51 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

38% more first-time investments, than exits

New positions opened: 22 | Existing positions closed: 16

29% more call options, than puts

Call options by funds: $4.66M | Put options by funds: $3.6M

24% more repeat investments, than reductions

Existing positions increased: 63 | Existing positions reduced: 51

11% more capital invested

Capital invested by funds: $2.5B → $2.78B (+$287M)

3% more funds holding

Funds holding: 162167 (+5)

0.03% more ownership

Funds ownership: 131.42%131.45% (+0.03%)

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

Holders
167
Holders Change
+5
Holders Change %
+3.09%
% of All Funds
4.16%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.07%
New
22
Increased
63
Reduced
51
Closed
16
Calls
$4.66M
Puts
$3.6M
Net Calls
+$1.06M
Net Calls Change
+$1.72M
Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$354M +$2.74M +188,814 +0.9%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$353M -$11.5M -794,705 -3%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$310M +$2.07M +142,710 +0.7%
BlackRock
4
BlackRock
New York
$218M +$3.38M +232,425 +2%
Vanguard Group
5
Vanguard Group
Pennsylvania
$203M +$4.45M +306,149 +2%
Janus Henderson Group
6
Janus Henderson Group
United Kingdom
$150M +$138M +9,515,342 New
BCM
7
Brown Capital Management
Maryland
$117M +$19.5M +1,343,250 +22%
O
8
OrbiMed
New York
$109M -$25.7M -1,769,627 -20%
State Street
9
State Street
Massachusetts
$85.5M +$9.46M +651,284 +14%
EC
10
EcoR1 Capital
California
$70.9M +$14.7M +1,012,655 +29%
UBS AM
11
UBS AM
Illinois
$68M +$39.2M +2,695,463 +168%
Adage Capital Partners
12
Adage Capital Partners
Massachusetts
$64.7M -$43.8M -3,014,850 -42%
Norges Bank
13
Norges Bank
Norway
$41.4M +$10.2M +701,514 +37%
SGA
14
Sector Gamma AS
Norway
$34.6M -$1.87M -128,571 -6%
PAMU
15
Pictet Asset Management (UK)
United Kingdom
$33.8M +$4.79M +329,745 +17%
Northern Trust
16
Northern Trust
Illinois
$30.7M +$1.53M +105,626 +6%
Loomis, Sayles & Company
17
Loomis, Sayles & Company
Massachusetts
$30.1M +$165K +11,345 +0.6%
New York State Common Retirement Fund
18
New York State Common Retirement Fund
New York
$25.6M +$6.42M +441,816 +37%
CS
19
Credit Suisse
Switzerland
$25.4M -$2.06M -141,939 -8%
Capital World Investors
20
Capital World Investors
California
$25.1M
RCAMU
21
Rothschild & Co Asset Management US
Connecticut
$22.6M +$546K +37,552 +3%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$22.6M +$794K +54,632 +4%
BM
23
Bridger Management
New York
$21.4M -$7.52M -517,411 -28%
BNP Paribas Asset Management
24
BNP Paribas Asset Management
France
$21M -$1.26M -86,478 -6%
PCM
25
Penn Capital Management
Pennsylvania
$16.3M +$10.7M +736,323 +258%

IRWD Hedge Fund Activity: Q2 2017 in Review

167 of the 4,011 institutional investors tracked by Wall St. Rank reported a position in Ironwood Pharmaceuticals (IRWD) for Q2 2017, worth a combined $2.78B — up 11% from $2.5B a quarter earlier.

Buyers outnumbered sellers: 22 funds opened new IRWD positions and 16 closed out — a net gain of 6 holders — while 63 added to existing stakes and 51 trimmed.

The largest buyer was Janus Henderson Group, opening a new position worth an estimated $138M. The largest seller was Adage Capital Partners, cutting an estimated $43.8M.

  • 167 institutional investors held Ironwood Pharmaceuticals (IRWD) as of Q2 2017, up from 162 in Q1 2017.
  • Funds reported $2.78B of Ironwood Pharmaceuticals stock for Q2 2017, up 11% quarter-over-quarter.
  • 22 funds opened new Ironwood Pharmaceuticals positions in Q2 2017 and 16 closed out, a net change of +6 holders.
  • The largest Ironwood Pharmaceuticals buyer in Q2 2017 was Janus Henderson Group, an estimated $138M added.
  • The largest Ironwood Pharmaceuticals seller in Q2 2017 was Adage Capital Partners, an estimated $43.8M sold.

Based on aggregated 13F filings for Q2 2017.