Bank of New York Mellon’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 | $70.1M | Sell |
859,538
-100,606
| -10% | -$7.43M | 0.01% | 857 |
|
|
2026
Q1 | $60.2M | Buy |
960,144
+72,296
| +8% | +$4.58M | 0.01% | 889 |
|
|
2025
Q4 | $58.9M | Buy |
887,848
+73,300
| +9% | +$3.59M | 0.01% | 907 |
|
|
2025
Q3 | $28.1M | Sell |
814,548
-3,531
| -0.4% | -$77.6K | 0.01% | 1344 |
|
|
2025
Q2 | $12.9M | Buy |
818,079
+42,040
| +5% | +$603K | ﹤0.01% | 1754 |
|
|
2025
Q1 | $9.89M | Sell |
776,039
-54,019
| -7% | -$982K | ﹤0.01% | 1858 |
|
|
2024
Q4 | $15.6M | Sell |
830,058
-36,341
| -4% | -$748K | ﹤0.01% | 1704 |
|
|
2024
Q3 | $16.8M | Sell |
866,399
-218,670
| -20% | -$5.34M | ﹤0.01% | 1678 |
|
|
2024
Q2 | $28.2M | Buy |
1,085,069
+30,086
| +3% | +$739K | 0.01% | 1378 |
|
|
2024
Q1 | $30.2M | Buy |
1,054,983
+97,077
| +10% | +$3.11M | 0.01% | 1343 |
|
|
2023
Q4 | $29.3M | Sell |
957,906
-32,722
| -3% | -$869K | 0.01% | 1393 |
|
|
2023
Q3 | $26.6M | Sell |
990,628
-44,436
| -4% | -$1.36M | 0.01% | 1384 |
|
|
2023
Q2 | $36.9M | Sell |
1,035,064
-4,929
| -0.5% | -$170K | 0.01% | 1206 |
|
|
2023
Q1 | $26.4M | Sell |
1,039,993
-27,116
| -3% | -$853K | 0.01% | 1393 |
|
|
2022
Q4 | $43.3M | Sell |
1,067,109
-6,706
| -0.6% | -$222K | 0.01% | 1087 |
|
|
2022
Q3 | $35.5M | Buy |
1,073,815
+37,243
| +4% | +$1.5M | 0.01% | 1163 |
|
|
2022
Q2 | $36.5M | Sell |
1,036,572
-8,168
| -0.8% | -$307K | 0.01% | 1186 |
|
|
2022
Q1 | $48M | Buy |
1,044,740
+989
| +0.1% | +$49K | 0.01% | 1131 |
|
|
2021
Q4 | $69.2M | Sell |
1,043,751
-15,682
| -1% | -$1.08M | 0.01% | 927 |
|
|
2021
Q3 | $66.1M | Sell |
1,059,433
-26,038
| -2% | -$1.69M | 0.01% | 950 |
|
|
2021
Q2 | $89.9M | Buy |
1,085,471
+69,835
| +7% | +$5.2M | 0.02% | 766 |
|
|
2021
Q1 | $67.3M | Sell |
1,015,636
-21,435
| -2% | -$1.66M | 0.01% | 915 |
|
|
2020
Q4 | $79.6M | Sell |
1,037,071
-23,600
| -2% | -$1.51M | 0.02% | 764 |
|
|
2020
Q3 | $45.7M | Sell |
1,060,671
-35,626
| -3% | -$1.54M | 0.01% | 975 |
|
|
2020
Q2 | $47.3M | Buy |
1,096,297
+30,699
| +3% | +$1.08M | 0.01% | 911 |
|
|
2020
Q1 | $30.7M | Buy |
1,065,598
+2,797
| +0.3% | +$113K | 0.01% | 1030 |
|
|
2019
Q4 | $67.4M | Sell |
1,062,801
-34,558
| -3% | -$1.71M | 0.02% | 805 |
|
|
2019
Q3 | $30.9M | Buy |
1,097,359
+33,503
| +3% | +$991K | 0.01% | 1246 |
|
|
2019
Q2 | $28.2M | Buy |
1,063,856
+689,592
| +184% | +$15.1M | 0.01% | 1335 |
|
|
2019
Q1 | $6.87M | Buy |
374,264
+16,344
| +5% | +$270K | ﹤0.01% | 2180 |
|
|
2018
Q4 | $4.45M | Sell |
357,920
-71,860
| -17% | -$982K | ﹤0.01% | 2366 |
|
|
2018
Q3 | $8.24M | Buy |
429,780
+89,536
| +26% | +$1.47M | ﹤0.01% | 2139 |
|
|
2018
Q2 | $4.63M | Buy |
340,244
+263,205
| +342% | +$2.46M | ﹤0.01% | 2434 |
|
|
2018
Q1 | $555K | Buy |
77,039
+17,375
| +29% | +$107K | ﹤0.01% | 3541 |
|
|
2017
Q4 | $220K | Sell |
59,664
-6,401
| -10% | -$23.8K | ﹤0.01% | 3910 |
|
|
2017
Q3 | $286K | Sell |
66,065
-3,599
| -5% | -$8.57K | ﹤0.01% | 3771 |
|
|
2017
Q2 | $113K | Sell |
69,664
-244,370
| -78% | -$396K | ﹤0.01% | 4003 |
|
|
2017
Q1 | $581K | Buy |
314,034
+11,099
| +4% | +$22K | ﹤0.01% | 3499 |
|
|
2016
Q4 | $470K | Buy |
302,935
+9,485
| +3% | +$40.4K | ﹤0.01% | 3613 |
|
|
2016
Q3 | $2.16M | Buy |
293,450
+2,891
| +1% | +$18.7K | ﹤0.01% | 2715 |
|
|
2016
Q2 | $1.55M | Buy |
290,559
+19,376
| +7% | +$111K | ﹤0.01% | 2869 |
|
|
2016
Q1 | $1.31M | Sell |
271,183
-29,356
| -10% | -$124K | ﹤0.01% | 2905 |
|
|
2015
Q4 | $1.85M | Buy |
300,539
+1,408
| +0.5% | +$7.98K | ﹤0.01% | 2762 |
|
|
2015
Q3 | $1.72M | Sell |
299,131
-3,734
| -1% | -$23.5K | ﹤0.01% | 2829 |
|
|
2015
Q2 | $2.17M | Sell |
302,865
-31,064
| -9% | -$213K | ﹤0.01% | 2861 |
|
|
2015
Q1 | $2.26M | Buy |
333,929
+71,614
| +27% | +$508K | ﹤0.01% | 2773 |
|
|
2014
Q4 | $1.94M | Sell |
262,315
-11,870
| -4% | -$80.8K | ﹤0.01% | 2901 |
|
|
2014
Q3 | $4.05M | Sell |
274,185
-1,018
| -0.4% | -$13.9K | ﹤0.01% | 2439 |
|
|
2014
Q2 | $3.94M | Buy |
275,203
+231,957
| +536% | +$3.04M | ﹤0.01% | 2463 |
|
|
2014
Q1 | $710K | Buy |
43,246
+26,488
| +158% | +$465K | ﹤0.01% | 3442 |
|
|
2013
Q4 | $182K | Buy |
+16,758
| New | +$134K | ﹤0.01% | 3875 |
|
Other funds holding ARWR
ACA
FAM
Bank of New York Mellon's ARWR Position: Q2 2026 in Review
Bank of New York Mellon reduced its Arrowhead Research (ARWR) stake by 10% in Q2 2026, selling an estimated $7.43M and leaving 859,538 shares worth $70.1M. The position accounts for 0.01% of the portfolio, ranked #857.
Bank of New York Mellon first reported a position in ARWR in Q4 2013 and has held it in 51 quarters since. The position peaked at $89.9M in Q2 2021. 500 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.
- Bank of New York Mellon held 859,538 shares of Arrowhead Research worth $70.1M as of Q2 2026.
- Bank of New York Mellon sold 100,606 Arrowhead Research shares in Q2 2026, an estimated $7.43M.
- Arrowhead Research made up 0.01% of Bank of New York Mellon's portfolio in Q2 2026, its #857 holding.
- Bank of New York Mellon first reported a position in Arrowhead Research in Q4 2013 and has held it in 51 quarters since.
- Bank of New York Mellon's Arrowhead Research position peaked at $89.9M in Q2 2021.
- 500 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.
Based on Bank of New York Mellon's 13F filing for Q2 2026, filed 6 Aug 2026.