Bank of America
INSM icon

Bank of America’s Insmed INSM Stock Holding History

Bank of America’s Portfolio INSM Stock Details INSM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$109M Sell
1,023,114
-479,167
-32% -$58M 0.01% 1122
2026
Q1 		$246M Sell
1,502,281
-223,400
-13% -$34.3M 0.02% 633
2025
Q4 		$300M Buy
1,725,681
+123,875
+8% +$22.6M 0.02% 573
2025
Q3 		$231M Buy
1,601,806
+375,069
+31% +$45.9M 0.02% 736
2025
Q2 		$123M Sell
1,226,737
-126,262
-9% -$9.65M 0.01% 1040
2025
Q1 		$103M Buy
1,352,999
+245,333
+22% +$18.8M 0.01% 1055
2024
Q4 		$76.5M Sell
1,107,666
-46,232
-4% -$3.33M 0.01% 1212
2024
Q3 		$84.2M Buy
1,153,898
+34,690
+3% +$2.56M 0.01% 1175
2024
Q2 		$75M Buy
1,119,208
+123,080
+12% +$4.77M 0.01% 1187
2024
Q1 		$27M Sell
996,128
-47,703
-5% -$1.34M ﹤0.01% 1989
2023
Q4 		$32.3M Sell
1,043,831
-165,195
-14% -$4.28M ﹤0.01% 1703
2023
Q3 		$30.5M Buy
1,209,026
+367,014
+44% +$8.39M ﹤0.01% 1642
2023
Q2 		$17.8M Sell
842,012
-142,408
-14% -$2.7M ﹤0.01% 2143
2023
Q1 		$16.8M Buy
984,420
+297,959
+43% +$5.79M ﹤0.01% 2297
2022
Q4 		$13.7M Buy
686,461
+94,604
+16% +$1.83M ﹤0.01% 2380
2022
Q3 		$12.7M Buy
591,857
+49,805
+9% +$1.19M ﹤0.01% 2361
2022
Q2 		$10.7M Sell
542,052
-48,066
-8% -$1.01M ﹤0.01% 2627
2022
Q1 		$13.9M Buy
590,118
+159,845
+37% +$3.71M ﹤0.01% 2535
2021
Q4 		$11.7M Buy
430,273
+50,458
+13% +$1.44M ﹤0.01% 2760
2021
Q3 		$10.5M Buy
379,815
+11,916
+3% +$313K ﹤0.01% 2806
2021
Q2 		$10.5M Buy
367,899
+151,238
+70% +$4.49M ﹤0.01% 2795
2021
Q1 		$7.38M Buy
216,661
+76,603
+55% +$2.93M ﹤0.01% 3010
2020
Q4 		$4.66M Sell
140,058
-121,511
-46% -$4.44M ﹤0.01% 3199
2020
Q3 		$8.41M Buy
261,569
+88,808
+51% +$2.55M ﹤0.01% 2423
2020
Q2 		$4.76M Buy
172,761
+45,284
+36% +$1.07M ﹤0.01% 2867
2020
Q1 		$2.04M Buy
127,477
+21,404
+20% +$507K ﹤0.01% 3466
2019
Q4 		$2.53M Sell
106,073
-153,881
-59% -$3.13M ﹤0.01% 3838
2019
Q3 		$4.58M Buy
259,954
+54,048
+26% +$1.04M ﹤0.01% 3303
2019
Q2 		$5.27M Sell
205,906
-1,437
-0.7% -$40K ﹤0.01% 3183
2019
Q1 		$6.03M Buy
207,343
+191,206
+1,185% +$4.96M ﹤0.01% 2986
2018
Q4 		$211K Sell
16,137
-4,077
-20% -$65.1K ﹤0.01% 5479
2018
Q3 		$409K Sell
20,214
-63,891
-76% -$1.44M ﹤0.01% 5092
2018
Q2 		$1.99M Buy
84,105
+48,131
+134% +$1.24M ﹤0.01% 3976
2018
Q1 		$810K Buy
35,974
+11,516
+47% +$303K ﹤0.01% 4531
2017
Q4 		$762K Buy
24,458
+674
+3% +$19.9K ﹤0.01% 4664
2017
Q3 		$742K Sell
23,784
-4,162
-15% -$79.3K ﹤0.01% 4704
2017
Q2 		$479K Sell
27,946
-5,858
-17% -$100K ﹤0.01% 4912
2017
Q1 		$592K Buy
33,804
+22,204
+191% +$342K ﹤0.01% 4780
2016
Q4 		$153K Buy
11,600
+8,582
+284% +$117K ﹤0.01% 5443
2016
Q3 		$44K Sell
3,018
-5,757
-66% -$72.1K ﹤0.01% 5768
2016
Q2 		$86K Buy
8,775
+8,208
+1,448% +$95.8K ﹤0.01% 5595
2016
Q1 		$6K Sell
567
-11,126
-95% -$146K ﹤0.01% 6522
2015
Q4 		$212K Buy
11,693
+9,911
+556% +$175K ﹤0.01% 5348
2015
Q3 		$33K Sell
1,782
-30,272
-94% -$756K ﹤0.01% 6124
2015
Q2 		$782K Buy
32,054
+29,953
+1,426% +$680K ﹤0.01% 4319
2015
Q1 		$43K Sell
2,101
-4,322
-67% -$76.1K ﹤0.01% 5730
2014
Q4 		$100K Buy
6,423
+4,907
+324% +$69.6K ﹤0.01% 5882
2014
Q3 		$19K Sell
1,516
-21,445
-93% -$323K ﹤0.01% 7073
2014
Q2 		$459K Buy
22,961
+4,212
+22% +$62.4K ﹤0.01% 4722
2014
Q1 		$357K Sell
18,749
-2,413
-11% -$45.9K ﹤0.01% 4895
2013
Q4 		$361K Buy
21,162
+8,601
+68% +$132K ﹤0.01% 5058
2013
Q3 		$196K Sell
12,561
-53,104
-81% -$675K ﹤0.01% 5470
2013
Q2 		$786K Buy
+65,665
New +$671K ﹤0.01% 4286

Other funds holding INSM

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
DGM
Darwin Global Management St. Helier, Jersey $3.76B AUM 342.13% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
OAG
Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return

Bank of America's INSM Position: Q2 2026 in Review

Bank of America reduced its Insmed (INSM) stake by 32% in Q2 2026, selling an estimated $58M and leaving 1,023,114 shares worth $109M. The position accounts for 0.01% of the portfolio, ranked #1122.

Bank of America first reported a position in INSM in Q2 2013 and has held it in 53 quarters since. The position peaked at $300M in Q4 2025. 667 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

  • Bank of America held 1,023,114 shares of Insmed worth $109M as of Q2 2026.
  • Bank of America sold 479,167 Insmed shares in Q2 2026, an estimated $58M.
  • Insmed made up 0.01% of Bank of America's portfolio in Q2 2026, its #1122 holding.
  • Bank of America first reported a position in Insmed in Q2 2013 and has held it in 53 quarters since.
  • Bank of America's Insmed position peaked at $300M in Q4 2025.
  • 667 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

Based on Bank of America's 13F filing for Q2 2026, filed 14 Aug 2026.