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Ironwood Pharmaceuticals

164 hedge funds and large institutions have $1.49B invested in Ironwood Pharmaceuticals in 2019 Q3 according to their latest regulatory filings, with 33 funds opening new positions, 61 increasing their positions, 36 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

69% more repeat investments, than reductions

Existing positions increased: 61 | Existing positions reduced: 36

65% more first-time investments, than exits

New positions opened: 33 | Existing positions closed: 20

31% more call options, than puts

Call options by funds: $7.83M | Put options by funds: $5.96M

8% more funds holding

Funds holding: 152164 (+12)

7.38% more ownership

Funds ownership: 103.66%111.03% (+7.4%)

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

15% less capital invested

Capital invested by funds: $1.76B → $1.49B (-$273M)

Holders
164
Holders Change
+12
Holders Change %
+7.89%
% of All Funds
3.6%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.07%
New
33
Increased
61
Reduced
36
Closed
20
Calls
$7.83M
Puts
$5.96M
Net Calls
+$1.87M
Net Calls Change
-$693K
Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$187M -$5.26K -541 -0%
BCM
2
Brown Capital Management
Maryland
$154M +$54.4M +5,600,891 +45%
Vanguard Group
3
Vanguard Group
Pennsylvania
$144M +$11.1M +1,139,016 +7%
BlackRock
4
BlackRock
New York
$116M +$7.05M +725,264 +6%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$98.1M -$23.4M -2,405,546 -17%
UBS AM
6
UBS AM
Illinois
$91.5M +$4.46M +458,799 +4%
SCM
7
Sarissa Capital Management
Connecticut
$86.7M +$3.74M +385,000 +4%
Janus Henderson Group
8
Janus Henderson Group
United Kingdom
$63.5M -$1.01M -104,261 -1%
MP
9
MFN Partners
Massachusetts
$55.3M +$14.6M +1,500,000 +30%
State Street
10
State Street
Massachusetts
$50M -$3.02M -310,639 -5%
EC
11
EcoR1 Capital
California
$40.1M
CS
12
Credit Suisse
Switzerland
$28.4M +$13.5M +1,385,005 +72%
Citadel Advisors
13
Citadel Advisors
Florida
$22.1M -$15.3M -1,573,393 -38%
Norges Bank
14
Norges Bank
Norway
$22.1M +$1.42M +145,882 +6%
Westfield Capital Management
15
Westfield Capital Management
Massachusetts
$21.7M +$1.26M +129,715 +5%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$18.6M +$359K +36,904 +2%
New York State Common Retirement Fund
17
New York State Common Retirement Fund
New York
$17.7M +$50.7K +5,213 +0.3%
Capital World Investors
18
Capital World Investors
California
$17.4M
Northern Trust
19
Northern Trust
Illinois
$16.8M +$1.65M +169,902 +10%
BNP Paribas Asset Management
20
BNP Paribas Asset Management
France
$12M +$5.38M +553,859 +66%
PCM
21
Peregrine Capital Management
Minnesota
$10.9M +$407K +41,908 +3%
TRSOTSOK
22
Teachers Retirement System of the State of Kentucky
Kentucky
$10.2M +$3.64M +374,900 +46%
T. Rowe Price Associates
23
T. Rowe Price Associates
Maryland
$10.1M +$164K +16,838 +1%
Marshall Wace
24
Marshall Wace
United Kingdom
$9.47M +$9.96M +1,024,762 +1,309%
Goldman Sachs
25
Goldman Sachs
New York
$8.86M +$2.25M +231,208 +29%

IRWD Hedge Fund Activity: Q3 2019 in Review

164 of the 4,560 institutional investors tracked by Wall St. Rank reported a position in Ironwood Pharmaceuticals (IRWD) for Q3 2019, worth a combined $1.49B — down 15% from $1.76B a quarter earlier.

Buyers outnumbered sellers: 33 funds opened new IRWD positions and 20 closed out — a net gain of 13 holders — while 61 added to existing stakes and 36 trimmed.

The largest buyer was Brown Capital Management, adding an estimated $54.4M. The largest seller was Fidelity Investments, cutting an estimated $23.4M.

  • 164 institutional investors held Ironwood Pharmaceuticals (IRWD) as of Q3 2019, up from 152 in Q2 2019.
  • Funds reported $1.49B of Ironwood Pharmaceuticals stock for Q3 2019, down 15% quarter-over-quarter.
  • 33 funds opened new Ironwood Pharmaceuticals positions in Q3 2019 and 20 closed out, a net change of +13 holders.
  • The largest Ironwood Pharmaceuticals buyer in Q3 2019 was Brown Capital Management, an estimated $54.4M added.
  • The largest Ironwood Pharmaceuticals seller in Q3 2019 was Fidelity Investments, an estimated $23.4M sold.

Based on aggregated 13F filings for Q3 2019.