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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. 7,542,200 $102,045 +21% 15.36%
2.
MFN Partners

Farhad Nanji And Michael Demichele

4,939,541 $66,832 10.77%
3.
EcoR1 Capital

Oleg Nodelman

4,397,168 $59,494 -19% 5.48%
4.
Bridger Management

Roberto Mignone

4,181,892 $56,581 4.47%
5.
EcoR1 CapitalCALL

Oleg Nodelman

1,084,600 $14,675 -8% 1.35%
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
$11.25 2,000 Director 58,259 2019-06-05 Filing
$11.26 1,500 Director 109,337 2019-06-05 Filing
$10.53 4,055 Officer 107,239 2019-05-10 Filing
$10.53 4,055 Officer 238,240 2019-05-10 Filing
$10.53 4,055 Director 528,903 2019-05-10 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 15,405 $169 0.07%
2. 0 $0 0%
3. 130 $1 0%
4. 6,810 $75 0%
5. 697 $8 0%
News See All