IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 170 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q2 2017. The put-call ratio across all filers is 0.98 and the average weighting 0.2%.
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- All filings
- Annual reports (10-K)
- Quarterly reports (10-Q)
- Insider transactions
- Shareholder votes
- Significant ownership
- Events
EDGAR links
External links
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,590 | -50.8% | 269 | -45.7% | 0.00% | – |
| Q2 2023 | $5,267 | +426.7% | 495 | +189.5% | 0.00% | – |
| Q3 2019 | $1,000 | -96.6% | 171 | -92.0% | 0.00% | – |
| Q1 2019 | $29,000 | +31.8% | 2,130 | -0.3% | 0.00% | – |
| Q4 2018 | $22,000 | -43.6% | 2,136 | +0.3% | 0.00% | – |
| Q3 2018 | $39,000 | -4.9% | 2,130 | 0.0% | 0.00% | – |
| Q2 2018 | $41,000 | +24.2% | 2,130 | 0.0% | 0.00% | – |
| Q1 2018 | $33,000 | +3.1% | 2,130 | 0.0% | 0.00% | – |
| Q4 2017 | $32,000 | -5.9% | 2,130 | 0.0% | 0.00% | – |
| Q3 2017 | $34,000 | -15.0% | 2,130 | 0.0% | 0.00% | – |
| Q2 2017 | $40,000 | +11.1% | 2,130 | 0.0% | 0.00% | – |
| Q1 2017 | $36,000 | +9.1% | 2,130 | 0.0% | 0.00% | – |
| Q4 2016 | $33,000 | -2.9% | 2,130 | 0.0% | 0.00% | – |
| Q3 2016 | $34,000 | +161.5% | 2,130 | +113.0% | 0.00% | – |
| Q2 2016 | $13,000 | +18.2% | 1,000 | 0.0% | 0.00% | – |
| Q1 2016 | $11,000 | – | 1,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sarissa Capital Management LP | 16,390,000 | $157,835,700 | 21.26% |
| AlphaCentric Advisors LLC | 292,500 | $2,816,775 | 1.60% |
| Quantedge Capital Pte Ltd | 179,900 | $1,732,437 | 0.94% |
| Intrinsic Value Partners, LLC | 50,355 | $484,919 | 0.62% |
| Brown Capital Management | 3,719,796 | $35,821,635 | 0.55% |
| ARMISTICE CAPITAL, LLC | 3,456,000 | $33,281,280 | 0.51% |
| SummerHaven Investment Management, LLC | 67,765 | $652,577 | 0.48% |
| BRAIDWELL LP | 1,348,099 | $12,982,193 | 0.41% |
| AFFINITY INVESTMENT ADVISORS, LLC | 50,733 | $488,559 | 0.32% |
| EMC Capital Management | 43,315 | $417 | 0.31% |