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Ironwood Pharmaceuticals Inc (IRWD)

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value (x$1000) Activity % Port
1. 13,525,000 $136,467 +32% 17.41%
2.
EcoR1 Capital

Oleg Nodelman

4,393,236 $44,328 +1% 4.63%
3.
MFN Partners

Farhad Nanji And Michael Demichele

3,370,000 $34,003 -48% 4.49%
4.
13D Management

Kenneth Squire

447,968 $4,520 +7% 2.19%
5.
Bridger Management

Roberto Mignone

1,544,590 $15,585 1.8%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$11.65 50,000 Officer, Director 72,803 2012-11-05 Filing
$12.75 100 Large Shareholder 8,317,165 2011-08-30 Filing
$12.42 1,000 Large Shareholder 8,637,664 2011-08-18 Filing
$15.12 1,000 Large Shareholder 9,793,362 2011-08-02 Filing
$11.25 22,000 Director 22,000 2010-02-02 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$10.35 510 Officer 234,580 2020-05-11 Filing
$10.35 1,697 Officer 319,847 2020-05-11 Filing
$10.35 23,206 Officer, Director 501,280 2020-05-11 Filing
$10.35 595 Officer 118,147 2020-05-11 Filing
$10.35 558 Officer 118,742 2020-05-11 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 17,960,849 $181,225 2.1%
2. 1,097,232 $11,071 0.97%
3. 1,000,000 $1,059 0.6%
4. 7,044,000 $7,459 0.58%
5. 79,937 $807 0.51%
News See All