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Ironwood Pharmaceuticals

152 hedge funds and large institutions have $1.76B invested in Ironwood Pharmaceuticals in 2019 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 26 increasing their positions, 96 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

41% more call options, than puts

Call options by funds: $8.76M | Put options by funds: $6.2M

6% less first-time investments, than exits

New positions opened: 30 | Existing positions closed: 32

3% less funds holding

Funds holding: 156152 (-4)

16% less capital invested

Capital invested by funds: $2.09B → $1.76B (-$330M)

16.03% less ownership

Funds ownership: 119.69%103.66% (-16%)

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

73% less repeat investments, than reductions

Existing positions increased: 26 | Existing positions reduced: 96

Holders
152
Holders Change
-4
Holders Change %
-2.56%
% of All Funds
3.3%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.07%
New
30
Increased
26
Reduced
96
Closed
32
Calls
$8.76M
Puts
$6.2M
Net Calls
+$2.56M
Net Calls Change
-$13.2M
Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$238M -$45.5M -4,060,105 -16%
Vanguard Group
2
Vanguard Group
Pennsylvania
$171M -$25M -2,233,712 -13%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$151M -$40.2M -3,587,897 -21%
BlackRock
4
BlackRock
New York
$139M -$18.3M -1,633,696 -11%
BCM
5
Brown Capital Management
Maryland
$135M -$1.3K -116 -0%
UBS AM
6
UBS AM
Illinois
$112M +$19M +1,692,670 +20%
SCM
7
Sarissa Capital Management
Connecticut
$106M +$7.98M +712,613 +8%
Janus Henderson Group
8
Janus Henderson Group
United Kingdom
$82.1M -$4.91M -438,314 -6%
State Street
9
State Street
Massachusetts
$67.1M -$5.81M -518,598 -8%
MP
10
MFN Partners
Massachusetts
$54M -$10.7M -958,271 -16%
EC
11
EcoR1 Capital
California
$51.1M -$6.48M -578,811 -11%
Citadel Advisors
12
Citadel Advisors
Florida
$45.4M +$1.92M +171,079 +4%
Norges Bank
13
Norges Bank
Norway
$26.6M -$535K -47,794 -2%
Westfield Capital Management
14
Westfield Capital Management
Massachusetts
$26.2M +$1.63M +145,816 +6%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$23.2M -$2.18M -194,623 -8%
New York State Common Retirement Fund
16
New York State Common Retirement Fund
New York
$22.5M +$4.88M +435,966 +27%
Capital World Investors
17
Capital World Investors
California
$22.2M -$4.41M -393,820 -16%
CS
18
Credit Suisse
Switzerland
$21M +$166K +14,857 +0.8%
Northern Trust
19
Northern Trust
Illinois
$19.6M -$3.44M -306,817 -15%
PCM
20
Peregrine Capital Management
Minnesota
$13.5M +$13.8M +1,232,782 New
T. Rowe Price Associates
21
T. Rowe Price Associates
Maryland
$12.6M -$16.5M -1,475,001 -56%
N
22
Nuveen
North Carolina
$10.1M +$10.4M +925,657 New
Charles Schwab
23
Charles Schwab
California
$9.92M -$1.22M -108,690 -11%
BNP Paribas Asset Management
24
BNP Paribas Asset Management
France
$9.17M +$596K +53,183 +7%
TRSOTSOK
25
Teachers Retirement System of the State of Kentucky
Kentucky
$8.92M +$881K +78,646 +11%

IRWD Hedge Fund Activity: Q2 2019 in Review

152 of the 4,604 institutional investors tracked by Wall St. Rank reported a position in Ironwood Pharmaceuticals (IRWD) for Q2 2019, worth a combined $1.76B — down 16% from $2.09B a quarter earlier.

Sellers outnumbered buyers: 32 funds closed out of IRWD and 30 opened new positions — a net loss of 2 holders — while 96 trimmed existing stakes and 26 added.

The largest buyer was UBS AM, adding an estimated $19M. The largest seller was Bridger Management, exiting entirely with an estimated $56.6M sold.

  • 152 institutional investors held Ironwood Pharmaceuticals (IRWD) as of Q2 2019, down from 156 in Q1 2019.
  • Funds reported $1.76B of Ironwood Pharmaceuticals stock for Q2 2019, down 16% quarter-over-quarter.
  • 30 funds opened new Ironwood Pharmaceuticals positions in Q2 2019 and 32 closed out, a net change of -2 holders.
  • The largest Ironwood Pharmaceuticals buyer in Q2 2019 was UBS AM, an estimated $19M added.
  • The largest Ironwood Pharmaceuticals seller in Q2 2019 was Bridger Management, an estimated $56.6M sold.

Based on aggregated 13F filings for Q2 2019.