Bank of America’s Arrowhead Research ARWR Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $92.9M | Buy |
1,139,810
+75,355
| +7% | +$5.57M | 0.01% | 1250 |
|
|
2026
Q1 | $66.7M | Buy |
1,064,455
+442,426
| +71% | +$28M | ﹤0.01% | 1403 |
|
|
2025
Q4 | $41.3M | Sell |
622,029
-138,658
| -18% | -$6.8M | ﹤0.01% | 1691 |
|
|
2025
Q3 | $26.2M | Buy |
760,687
+136,191
| +22% | +$2.99M | ﹤0.01% | 2353 |
|
|
2025
Q2 | $9.87M | Sell |
624,496
-173,704
| -22% | -$2.49M | ﹤0.01% | 3238 |
|
|
2025
Q1 | $10.2M | Buy |
798,200
+222,226
| +39% | +$4.04M | ﹤0.01% | 3121 |
|
|
2024
Q4 | $10.8M | Sell |
575,974
-2,786
| -0.5% | -$57.4K | ﹤0.01% | 2863 |
|
|
2024
Q3 | $11.2M | Buy |
578,760
+54,746
| +10% | +$1.34M | ﹤0.01% | 2955 |
|
|
2024
Q2 | $13.6M | Buy |
524,014
+63,244
| +14% | +$1.55M | ﹤0.01% | 2629 |
|
|
2024
Q1 | $13.2M | Sell |
460,770
-124,817
| -21% | -$3.99M | ﹤0.01% | 2688 |
|
|
2023
Q4 | $17.9M | Sell |
585,587
-519,585
| -47% | -$13.8M | ﹤0.01% | 2271 |
|
|
2023
Q3 | $29.7M | Buy |
1,105,172
+723,471
| +190% | +$22.2M | ﹤0.01% | 1667 |
|
|
2023
Q2 | $13.6M | Sell |
381,701
-94,066
| -20% | -$3.24M | ﹤0.01% | 2394 |
|
|
2023
Q1 | $12.1M | Sell |
475,767
-190,544
| -29% | -$5.99M | ﹤0.01% | 2631 |
|
|
2022
Q4 | $27M | Buy |
666,311
+179,280
| +37% | +$5.94M | ﹤0.01% | 1769 |
|
|
2022
Q3 | $16.1M | Sell |
487,031
-120,257
| -20% | -$4.85M | ﹤0.01% | 2150 |
|
|
2022
Q2 | $21.4M | Sell |
607,288
-219,644
| -27% | -$8.26M | ﹤0.01% | 1959 |
|
|
2022
Q1 | $38M | Buy |
826,932
+231,243
| +39% | +$11.4M | ﹤0.01% | 1577 |
|
|
2021
Q4 | $39.5M | Sell |
595,689
-19,983
| -3% | -$1.37M | ﹤0.01% | 1598 |
|
|
2021
Q3 | $38.4M | Buy |
615,672
+50,962
| +9% | +$3.3M | ﹤0.01% | 1555 |
|
|
2021
Q2 | $46.8M | Sell |
564,710
-36,156
| -6% | -$2.69M | ﹤0.01% | 1407 |
|
|
2021
Q1 | $39.8M | Buy |
600,866
+65,846
| +12% | +$5.11M | ﹤0.01% | 1465 |
|
|
2020
Q4 | $41.1M | Buy |
535,020
+14,831
| +3% | +$948K | 0.01% | 1315 |
|
|
2020
Q3 | $22.4M | Buy |
520,189
+17,461
| +3% | +$754K | ﹤0.01% | 1611 |
|
|
2020
Q2 | $21.7M | Sell |
502,728
-33,042
| -6% | -$1.17M | ﹤0.01% | 1569 |
|
|
2020
Q1 | $15.4M | Buy |
535,770
+130,233
| +32% | +$5.25M | ﹤0.01% | 1704 |
|
|
2019
Q4 | $25.7M | Sell |
405,537
-50,274
| -11% | -$2.49M | ﹤0.01% | 1679 |
|
|
2019
Q3 | $12.8M | Sell |
455,811
-23,744
| -5% | -$703K | ﹤0.01% | 2255 |
|
|
2019
Q2 | $12.7M | Sell |
479,555
-34,079
| -7% | -$748K | ﹤0.01% | 2293 |
|
|
2019
Q1 | $9.42M | Buy |
513,634
+179,696
| +54% | +$2.96M | ﹤0.01% | 2543 |
|
|
2018
Q4 | $4.15M | Buy |
333,938
+310,684
| +1,336% | +$4.25M | ﹤0.01% | 3187 |
|
|
2018
Q3 | $446K | Sell |
23,254
-50,403
| -68% | -$827K | ﹤0.01% | 5030 |
|
|
2018
Q2 | $1M | Buy |
73,657
+56,909
| +340% | +$532K | ﹤0.01% | 4462 |
|
|
2018
Q1 | $121K | Buy |
16,748
+2,285
| +16% | +$14.1K | ﹤0.01% | 5645 |
|
|
2017
Q4 | $53K | Sell |
14,463
-4,207
| -23% | -$15.6K | ﹤0.01% | 6042 |
|
|
2017
Q3 | $81K | Sell |
18,670
-16,390
| -47% | -$39K | ﹤0.01% | 5756 |
|
|
2017
Q2 | $57K | Buy |
35,060
+16,782
| +92% | +$27.2K | ﹤0.01% | 5817 |
|
|
2017
Q1 | $33K | Buy |
18,278
+5,481
| +43% | +$10.9K | ﹤0.01% | 6097 |
|
|
2016
Q4 | $20K | Buy |
12,797
+7,519
| +142% | +$32K | ﹤0.01% | 6336 |
|
|
2016
Q3 | $39K | Sell |
5,278
-3,624
| -41% | -$23.5K | ﹤0.01% | 5825 |
|
|
2016
Q2 | $48K | Buy |
8,902
+8,610
| +2,949% | +$49.1K | ﹤0.01% | 5847 |
|
|
2016
Q1 | $1K | Sell |
292
-21,421
| -99% | -$90.3K | ﹤0.01% | 6848 |
|
|
2015
Q4 | $133K | Buy |
21,713
+11,307
| +109% | +$64.1K | ﹤0.01% | 5600 |
|
|
2015
Q3 | $60K | Buy |
10,406
+5,311
| +104% | +$33.4K | ﹤0.01% | 5885 |
|
|
2015
Q2 | $36K | Buy |
5,095
+3,318
| +187% | +$22.8K | ﹤0.01% | 6089 |
|
|
2015
Q1 | $12K | Sell |
1,777
-34,342
| -95% | -$244K | ﹤0.01% | 6237 |
|
|
2014
Q4 | $267K | Sell |
36,119
-48,236
| -57% | -$328K | ﹤0.01% | 5129 |
|
|
2014
Q3 | $1.25M | Buy |
84,355
+59,513
| +240% | +$813K | ﹤0.01% | 3805 |
|
|
2014
Q2 | $355K | Buy |
24,842
+23,342
| +1,556% | +$306K | ﹤0.01% | 4966 |
|
|
2014
Q1 | $25K | Sell |
1,500
-11,995
| -89% | -$211K | ﹤0.01% | 6795 |
|
|
2013
Q4 | $146K | Buy |
+13,495
| New | +$108K | ﹤0.01% | 5850 |
|
|
2013
Q3 | – | Sell |
-3,332
| Closed | -$7K | – | 7857 |
|
|
2013
Q2 | $7K | Buy |
+3,332
| New | +$6.81K | ﹤0.01% | 7259 |
|
Other funds holding ARWR
ACA
FAM
Bank of America's ARWR Position: Q2 2026 in Review
Bank of America increased its Arrowhead Research (ARWR) stake by 7.1% in Q2 2026, buying an estimated $5.57M and bringing the position to 1,139,810 shares worth $92.9M. The position accounts for 0.01% of the portfolio, ranked #1250.
Bank of America first reported a position in ARWR in Q2 2013 and has held it in 52 quarters since. 500 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.
- Bank of America held 1,139,810 shares of Arrowhead Research worth $92.9M as of Q2 2026.
- Bank of America bought 75,355 Arrowhead Research shares in Q2 2026, an estimated $5.57M.
- Arrowhead Research made up 0.01% of Bank of America's portfolio in Q2 2026, its #1250 holding.
- Bank of America first reported a position in Arrowhead Research in Q2 2013 and has held it in 52 quarters since.
- 500 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.
Based on Bank of America's 13F filing for Q2 2026, filed 14 Aug 2026.