Bank of America
IRWD icon

Bank of America’s Ironwood Pharmaceuticals IRWD Stock Holding History

Bank of America’s Portfolio IRWD Stock Details IRWD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$30.5M Sell
8,682,907
-2,838,753
-25% -$11.6M ﹤0.01% 2021
2025
Q4 		$38.8M Sell
11,521,660
-173,884
-1% -$452K ﹤0.01% 1733
2025
Q3 		$15.3M Buy
11,695,544
+8,337,672
+248% +$8.63M ﹤0.01% 2861
2025
Q2 		$2.41M Buy
3,357,872
+1,929,356
+135% +$1.51M ﹤0.01% 4612
2025
Q1 		$2.1M Buy
1,428,516
+750,371
+111% +$1.79M ﹤0.01% 4641
2024
Q4 		$3M Buy
678,145
+258,372
+62% +$1.05M ﹤0.01% 4084
2024
Q3 		$1.73M Sell
419,773
-292,614
-41% -$1.57M ﹤0.01% 4666
2024
Q2 		$4.64M Sell
712,387
-193,902
-21% -$1.37M ﹤0.01% 3681
2024
Q1 		$7.89M Buy
906,289
+219,523
+32% +$2.66M ﹤0.01% 3204
2023
Q4 		$7.86M Sell
686,766
-110,860
-14% -$1.1M ﹤0.01% 3142
2023
Q3 		$7.68M Buy
797,626
+60,348
+8% +$591K ﹤0.01% 2993
2023
Q2 		$7.84M Sell
737,278
-318,831
-30% -$3.43M ﹤0.01% 2956
2023
Q1 		$11.1M Buy
1,056,109
+122,998
+13% +$1.38M ﹤0.01% 2719
2022
Q4 		$11.6M Buy
933,111
+283,011
+44% +$3.21M ﹤0.01% 2541
2022
Q3 		$6.73M Buy
650,100
+255,130
+65% +$2.89M ﹤0.01% 3028
2022
Q2 		$4.55M Sell
394,970
-204,364
-34% -$2.41M ﹤0.01% 3503
2022
Q1 		$7.54M Sell
599,334
-20,046
-3% -$230K ﹤0.01% 3168
2021
Q4 		$7.22M Buy
619,380
+216,160
+54% +$2.65M ﹤0.01% 3281
2021
Q3 		$5.26M Buy
403,220
+16,822
+4% +$217K ﹤0.01% 3512
2021
Q2 		$4.97M Sell
386,398
-33,150
-8% -$379K ﹤0.01% 3506
2021
Q1 		$4.69M Buy
419,548
+174,020
+71% +$1.84M ﹤0.01% 3462
2020
Q4 		$2.8M Sell
245,528
-117,648
-32% -$1.29M ﹤0.01% 3650
2020
Q3 		$3.27M Sell
363,176
-198,413
-35% -$1.97M ﹤0.01% 3294
2020
Q2 		$5.79M Buy
561,589
+244,812
+77% +$2.51M ﹤0.01% 2711
2020
Q1 		$3.2M Sell
316,777
-87,008
-22% -$1.02M ﹤0.01% 3096
2019
Q4 		$5.38M Sell
403,785
-336,087
-45% -$3.71M ﹤0.01% 3172
2019
Q3 		$6.35M Buy
739,872
+162,948
+28% +$1.58M ﹤0.01% 2972
2019
Q2 		$6.31M Buy
576,924
+279,310
+94% +$3.13M ﹤0.01% 3009
2019
Q1 		$3.37M Buy
297,614
+115,795
+64% +$1.29M ﹤0.01% 3543
2018
Q4 		$1.58M Buy
181,819
+88,396
+95% +$1.01M ﹤0.01% 4035
2018
Q3 		$1.45M Sell
93,423
-142,283
-60% -$2.25M ﹤0.01% 4223
2018
Q2 		$3.77M Sell
235,706
-19,488
-8% -$288K ﹤0.01% 3423
2018
Q1 		$3.3M Sell
255,194
-46,341
-15% -$578K ﹤0.01% 3457
2017
Q4 		$3.79M Buy
301,535
+5,384
+2% +$70.3K ﹤0.01% 3379
2017
Q3 		$3.91M Buy
296,151
+86,334
+41% +$1.19M ﹤0.01% 3401
2017
Q2 		$3.32M Buy
209,817
+19,273
+10% +$280K ﹤0.01% 3425
2017
Q1 		$2.72M Buy
190,544
+128,384
+207% +$1.76M ﹤0.01% 3593
2016
Q4 		$796K Sell
62,160
-140,586
-69% -$1.78M ﹤0.01% 4498
2016
Q3 		$2.7M Buy
202,746
+86,212
+74% +$1.01M ﹤0.01% 3395
2016
Q2 		$1.28M Sell
116,534
-35,443
-23% -$346K ﹤0.01% 3983
2016
Q1 		$1.39M Sell
151,977
-76,627
-34% -$632K ﹤0.01% 3874
2015
Q4 		$2.22M Sell
228,604
-2,175
-0.9% -$21K ﹤0.01% 3709
2015
Q3 		$2.01M Sell
230,779
-51,393
-18% -$480K ﹤0.01% 3764
2015
Q2 		$2.85M Buy
282,172
+264,640
+1,509% +$3.08M ﹤0.01% 3121
2015
Q1 		$235K Buy
17,532
+110
+0.6% +$1.44K ﹤0.01% 4827
2014
Q4 		$224K Buy
17,422
+1,720
+11% +$19.7K ﹤0.01% 5283
2014
Q3 		$170K Sell
15,702
-10,100
-39% -$116K ﹤0.01% 5530
2014
Q2 		$332K Sell
25,802
-24,014
-48% -$261K ﹤0.01% 5025
2014
Q1 		$513K Sell
49,816
-12,747
-20% -$143K ﹤0.01% 4560
2013
Q4 		$608K Buy
62,563
+11,727
+23% +$105K ﹤0.01% 4586
2013
Q3 		$504K Sell
50,836
-21,735
-30% -$213K ﹤0.01% 4632
2013
Q2 		$604K Buy
+72,571
New +$880K ﹤0.01% 4565

Other funds holding IRWD

AC
Armistice Capital New York $5.62B AUM 36.06% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
SCM
Sarissa Capital Management Greenwich, Connecticut $158M AUM 103.7% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Bank of America's IRWD Position: Q1 2026 in Review

Bank of America reduced its Ironwood Pharmaceuticals (IRWD) stake by 25% in Q1 2026, selling an estimated $11.6M and leaving 8,682,907 shares worth $30.5M. The position accounts for ﹤0.01% of the portfolio, ranked #2021.

Bank of America first reported a position in IRWD in Q2 2013 and has held it in 52 quarters since. The position peaked at $38.8M in Q4 2025. 226 funds tracked by Wall St. Rank hold IRWD as of Q1 2026.

  • Bank of America held 8,682,907 shares of Ironwood Pharmaceuticals worth $30.5M as of Q1 2026.
  • Bank of America sold 2,838,753 Ironwood Pharmaceuticals shares in Q1 2026, an estimated $11.6M.
  • Ironwood Pharmaceuticals made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #2021 holding.
  • Bank of America first reported a position in Ironwood Pharmaceuticals in Q2 2013 and has held it in 52 quarters since.
  • Bank of America's Ironwood Pharmaceuticals position peaked at $38.8M in Q4 2025.
  • 226 funds tracked by Wall St. Rank held Ironwood Pharmaceuticals as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.