Simplex Trading’s Ironwood Pharmaceuticals IRWD Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $385K | Buy |
+109,600
| New | +$449K | ﹤0.01% | 3566 |
|
|
2025
Q4 | – | Sell |
-5,100
| Closed | -$6K | – | 9279 |
|
|
2025
Q3 | $6K | Buy |
+5,100
| New | +$5.28K | ﹤0.01% | 8198 |
|
|
2025
Q1 | – | Sell |
-1,200
| Closed | -$5K | – | 9036 |
|
|
2024
Q4 | $5K | Buy |
1,200
+200
| +20% | +$811 | ﹤0.01% | 7618 |
|
|
2024
Q3 | $4K | Buy |
+1,000
| New | +$5.38K | ﹤0.01% | 7733 |
|
|
2024
Q2 | – | Sell |
-10,900
| Closed | -$94K | – | 9283 |
|
|
2024
Q1 | $94K | Sell |
10,900
-4,300
| -28% | -$52.2K | ﹤0.01% | 5651 |
|
|
2023
Q4 | $173K | Buy |
+15,200
| New | +$150K | ﹤0.01% | 4814 |
|
|
2023
Q2 | – | Sell |
-200
| Closed | -$2K | – | 9436 |
|
|
2023
Q1 | $2K | Hold |
200
| – | – | ﹤0.01% | 8470 |
|
|
2022
Q4 | $2K | Sell |
200
-800
| -80% | -$9.07K | ﹤0.01% | 8587 |
|
|
2022
Q3 | $10K | Sell |
1,000
-5,700
| -85% | -$64.6K | ﹤0.01% | 8239 |
|
|
2022
Q2 | $77K | Sell |
6,700
-12,100
| -64% | -$143K | ﹤0.01% | 5932 |
|
|
2022
Q1 | $236K | Buy |
18,800
+2,100
| +13% | +$24.1K | ﹤0.01% | 4916 |
|
|
2021
Q4 | $194K | Sell |
16,700
-5,000
| -23% | -$61.3K | ﹤0.01% | 5241 |
|
|
2021
Q3 | $280K | Hold |
21,700
| – | – | ﹤0.01% | 5027 |
|
|
2021
Q2 | $279K | Buy |
21,700
+21,307
| +5,422% | +$244K | ﹤0.01% | 5113 |
|
|
2021
Q1 | $439K | Buy |
393
+227
| +137% | +$2.4K | ﹤0.01% | 3553 |
|
|
2020
Q4 | $189K | Sell |
166
-77
| -32% | -$843 | ﹤0.01% | 4680 |
|
|
2020
Q3 | $218K | Sell |
243
-507
| -68% | -$5.04K | ﹤0.01% | 4002 |
|
|
2020
Q2 | $774K | Buy |
750
+410
| +121% | +$4.2K | ﹤0.01% | 2390 |
|
|
2020
Q1 | $343K | Buy |
+340
| New | +$4K | ﹤0.01% | 3004 |
|
|
2019
Q4 | – | Sell |
-7
| Closed | -$6K | – | 7603 |
|
|
2019
Q3 | $6K | Buy |
7
+2
| +40% | +$19 | ﹤0.01% | 6528 |
|
|
2019
Q2 | $1K | Sell |
5
-12
| -71% | -$134 | ﹤0.01% | 6872 |
|
|
2019
Q1 | $18K | Sell |
17
-108
| -86% | -$1.21K | ﹤0.01% | 5780 |
|
|
2018
Q4 | $108K | Buy |
+125
| New | +$1.44K | ﹤0.01% | 3794 |
|
|
2018
Q3 | – | Sell |
-6
| Closed | -$9K | – | 7707 |
|
|
2018
Q2 | $9K | Sell |
6
-36
| -86% | -$533 | ﹤0.01% | 6398 |
|
|
2018
Q1 | $9K | Sell |
42
-278
| -87% | -$3.46K | ﹤0.01% | 4125 |
|
|
2017
Q4 | $30K | Sell |
320
-386
| -55% | -$5.04K | ﹤0.01% | 2923 |
|
|
2017
Q3 | $47K | Buy |
+706
| New | +$9.71K | ﹤0.01% | 2363 |
|
|
2017
Q2 | – | Sell |
-49
| Closed | -$8K | – | 6428 |
|
|
2017
Q1 | $8K | Buy |
+49
| New | +$670 | ﹤0.01% | 4164 |
|
|
2016
Q4 | – | Sell |
-1,432
| Closed | -$4K | – | 6156 |
|
|
2016
Q3 | $4K | Sell |
1,432
-1,607
| -53% | -$18.8K | ﹤0.01% | 4463 |
|
|
2016
Q2 | $36K | Buy |
+3,039
| New | +$29.7K | ﹤0.01% | 2365 |
|
|
2015
Q3 | – | Sell |
-30
| Closed | -$3K | – | 5821 |
|
|
2015
Q2 | $3K | Buy |
+30
| New | +$349 | ﹤0.01% | 4048 |
|
Other funds holding IRWD
AC
SCM
VPM
VCM
Simplex Trading's IRWD Position: Q1 2026 in Review
Simplex Trading opened a new position in Ironwood Pharmaceuticals (IRWD) in Q1 2026: 17,724 shares worth $62.2K. The stake represents ﹤0.01% of the portfolio and ranks #5625 among its holdings. This is a return to the name: Simplex Trading previously reported a position in IRWD as recently as Q3 2025.
Simplex Trading first reported a position in IRWD in Q1 2015 and has held it in 30 quarters since. The position peaked at $714K in Q1 2021. 226 funds tracked by Wall St. Rank hold IRWD as of Q1 2026.
- Simplex Trading held 17,724 shares of Ironwood Pharmaceuticals worth $62.2K as of Q1 2026.
- Ironwood Pharmaceuticals was a new Simplex Trading position in Q1 2026.
- Ironwood Pharmaceuticals made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #5625 holding.
- Simplex Trading first reported a position in Ironwood Pharmaceuticals in Q1 2015 and has held it in 30 quarters since.
- Simplex Trading's Ironwood Pharmaceuticals position peaked at $714K in Q1 2021.
- 226 funds tracked by Wall St. Rank held Ironwood Pharmaceuticals as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.