Morgan Stanley’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 | $88.4M | Buy |
1,084,835
+124,328
| +13% | +$9.18M | ﹤0.01% | 1679 |
|
|
2026
Q1 | $60.2M | Sell |
960,507
-515,498
| -35% | -$32.6M | ﹤0.01% | 1907 |
|
|
2025
Q4 | $98M | Sell |
1,476,005
-226,669
| -13% | -$11.1M | 0.01% | 1467 |
|
|
2025
Q3 | $58.7M | Sell |
1,702,674
-2,592
| -0.2% | -$57K | ﹤0.01% | 1882 |
|
|
2025
Q2 | $26.9M | Sell |
1,705,266
-143,270
| -8% | -$2.06M | ﹤0.01% | 2515 |
|
|
2025
Q1 | $23.6M | Buy |
1,848,536
+312,124
| +20% | +$5.68M | ﹤0.01% | 2527 |
|
|
2024
Q4 | $28.9M | Sell |
1,536,412
-69,354
| -4% | -$1.43M | ﹤0.01% | 2381 |
|
|
2024
Q3 | $31.1M | Sell |
1,605,766
-209,512
| -12% | -$5.11M | ﹤0.01% | 2333 |
|
|
2024
Q2 | $47.2M | Buy |
1,815,278
+679,411
| +60% | +$16.7M | ﹤0.01% | 1813 |
|
|
2024
Q1 | $32.5M | Buy |
1,135,867
+236,415
| +26% | +$7.56M | ﹤0.01% | 2174 |
|
|
2023
Q4 | $27.5M | Buy |
899,452
+164,026
| +22% | +$4.36M | ﹤0.01% | 2337 |
|
|
2023
Q3 | $19.8M | Buy |
735,426
+193,812
| +36% | +$5.94M | ﹤0.01% | 2466 |
|
|
2023
Q2 | $19.3M | Sell |
541,614
-92,654
| -15% | -$3.19M | ﹤0.01% | 2513 |
|
|
2023
Q1 | $16.1M | Buy |
634,268
+203,081
| +47% | +$6.39M | ﹤0.01% | 2660 |
|
|
2022
Q4 | $17.5M | Buy |
431,187
+3,794
| +0.9% | +$126K | ﹤0.01% | 2477 |
|
|
2022
Q3 | $14.1M | Sell |
427,393
-111,578
| -21% | -$4.5M | ﹤0.01% | 2586 |
|
|
2022
Q2 | $19M | Buy |
538,971
+234,931
| +77% | +$8.84M | ﹤0.01% | 2350 |
|
|
2022
Q1 | $14M | Sell |
304,040
-23,825
| -7% | -$1.18M | ﹤0.01% | 2510 |
|
|
2021
Q4 | $21.7M | Buy |
327,865
+44,499
| +16% | +$3.06M | ﹤0.01% | 2064 |
|
|
2021
Q3 | $17.7M | Buy |
283,366
+94,086
| +50% | +$6.09M | ﹤0.01% | 2219 |
|
|
2021
Q2 | $15.7M | Sell |
189,280
-187,929
| -50% | -$14M | ﹤0.01% | 2439 |
|
|
2021
Q1 | $25M | Sell |
377,209
-159,270
| -30% | -$12.4M | ﹤0.01% | 1708 |
|
|
2020
Q4 | $41.2M | Buy |
536,479
+22,596
| +4% | +$1.45M | 0.01% | 1228 |
|
|
2020
Q3 | $22.1M | Buy |
513,883
+372,922
| +265% | +$16.1M | ﹤0.01% | 1402 |
|
|
2020
Q2 | $6.09M | Sell |
140,961
-278,992
| -66% | -$9.85M | ﹤0.01% | 2468 |
|
|
2020
Q1 | $12.1M | Sell |
419,953
-375
| -0.1% | -$15.1K | ﹤0.01% | 1644 |
|
|
2019
Q4 | $26.7M | Sell |
420,328
-227,799
| -35% | -$11.3M | 0.01% | 1406 |
|
|
2019
Q3 | $18.3M | Buy |
648,127
+132,070
| +26% | +$3.91M | ﹤0.01% | 1559 |
|
|
2019
Q2 | $13.7M | Buy |
516,057
+249,240
| +93% | +$5.47M | ﹤0.01% | 1827 |
|
|
2019
Q1 | $4.9M | Buy |
266,817
+57,418
| +27% | +$947K | ﹤0.01% | 2743 |
|
|
2018
Q4 | $2.6M | Sell |
209,399
-17,007
| -8% | -$232K | ﹤0.01% | 3543 |
|
|
2018
Q3 | $4.34M | Sell |
226,406
-55,965
| -20% | -$918K | ﹤0.01% | 3332 |
|
|
2018
Q2 | $3.84M | Buy |
282,371
+100,258
| +55% | +$937K | ﹤0.01% | 3451 |
|
|
2018
Q1 | $1.31M | Sell |
182,113
-126,354
| -41% | -$778K | ﹤0.01% | 4350 |
|
|
2017
Q4 | $1.14M | Buy |
308,467
+247,705
| +408% | +$920K | ﹤0.01% | 4454 |
|
|
2017
Q3 | $263K | Sell |
60,762
-170,570
| -74% | -$406K | ﹤0.01% | 5217 |
|
|
2017
Q2 | $376K | Buy |
231,332
+12,833
| +6% | +$20.8K | ﹤0.01% | 4980 |
|
|
2017
Q1 | $405K | Sell |
218,499
-234,327
| -52% | -$465K | ﹤0.01% | 4961 |
|
|
2016
Q4 | $702K | Buy |
452,826
+309,300
| +216% | +$1.32M | ﹤0.01% | 4707 |
|
|
2016
Q3 | $1.05M | Buy |
143,526
+77,775
| +118% | +$504K | ﹤0.01% | 3994 |
|
|
2016
Q2 | $350K | Buy |
65,751
+3,965
| +6% | +$22.6K | ﹤0.01% | 4621 |
|
|
2016
Q1 | $298K | Buy |
61,786
+10,337
| +20% | +$43.6K | ﹤0.01% | 4745 |
|
|
2015
Q4 | $317K | Sell |
51,449
-61,039
| -54% | -$346K | ﹤0.01% | 4834 |
|
|
2015
Q3 | $648K | Buy |
112,488
+27,008
| +32% | +$170K | ﹤0.01% | 4442 |
|
|
2015
Q2 | $611K | Buy |
85,480
+51,732
| +153% | +$355K | ﹤0.01% | 4566 |
|
|
2015
Q1 | $228K | Sell |
33,748
-6,457
| -16% | -$45.8K | ﹤0.01% | 5136 |
|
|
2014
Q4 | $297K | Sell |
40,205
-24,733
| -38% | -$168K | ﹤0.01% | 5013 |
|
|
2014
Q3 | $959K | Sell |
64,938
-190,793
| -75% | -$2.61M | ﹤0.01% | 4064 |
|
|
2014
Q2 | $3.66M | Buy |
255,731
+78,262
| +44% | +$1.03M | ﹤0.01% | 2960 |
|
|
2014
Q1 | $2.91M | Buy |
177,469
+44,676
| +34% | +$785K | ﹤0.01% | 3103 |
|
|
2013
Q4 | $1.44M | Buy |
132,793
+119,570
| +904% | +$956K | ﹤0.01% | 3642 |
|
|
2013
Q3 | $75K | Buy |
+13,223
| New | +$50.8K | ﹤0.01% | 5148 |
|
Other funds holding ARWR
ACA
FAM
Morgan Stanley's ARWR Position: Q2 2026 in Review
Morgan Stanley increased its Arrowhead Research (ARWR) stake by 13% in Q2 2026, buying an estimated $9.18M and bringing the position to 1,084,835 shares worth $88.4M. The position accounts for ﹤0.01% of the portfolio, ranked #1679.
Morgan Stanley first reported a position in ARWR in Q3 2013 and has held it in 52 quarters since. The position peaked at $98M in Q4 2025. 500 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.
- Morgan Stanley held 1,084,835 shares of Arrowhead Research worth $88.4M as of Q2 2026.
- Morgan Stanley bought 124,328 Arrowhead Research shares in Q2 2026, an estimated $9.18M.
- Arrowhead Research made up ﹤0.01% of Morgan Stanley's portfolio in Q2 2026, its #1679 holding.
- Morgan Stanley first reported a position in Arrowhead Research in Q3 2013 and has held it in 52 quarters since.
- Morgan Stanley's Arrowhead Research position peaked at $98M in Q4 2025.
- 500 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.
Based on Morgan Stanley's 13F filing for Q2 2026, filed 13 Aug 2026.