Morgan Stanley’s Penumbra PEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $187M | Buy |
591,824
+190,468
| +47% | +$61.7M | 0.01% | 1088 |
|
|
2026
Q1 | $132M | Sell |
401,356
-124,151
| -24% | -$42M | 0.01% | 1218 |
|
|
2025
Q4 | $163M | Sell |
525,507
-167,947
| -24% | -$46.4M | 0.01% | 1071 |
|
|
2025
Q3 | $176M | Buy |
693,454
+194,887
| +39% | +$49.2M | 0.01% | 1010 |
|
|
2025
Q2 | $128M | Buy |
498,567
+125,899
| +34% | +$34.3M | 0.01% | 1146 |
|
|
2025
Q1 | $99.7M | Sell |
372,668
-66,042
| -15% | -$17.9M | 0.01% | 1254 |
|
|
2024
Q4 | $104M | Sell |
438,710
-4,188
| -0.9% | -$952K | 0.01% | 1224 |
|
|
2024
Q3 | $86.1M | Buy |
442,898
+102,836
| +30% | +$19.4M | 0.01% | 1364 |
|
|
2024
Q2 | $61.2M | Sell |
340,062
-48,994
| -13% | -$9.78M | ﹤0.01% | 1565 |
|
|
2024
Q1 | $86.8M | Buy |
389,056
+24,032
| +7% | +$5.94M | 0.01% | 1296 |
|
|
2023
Q4 | $91.8M | Buy |
365,024
+11,339
| +3% | +$2.51M | 0.01% | 1215 |
|
|
2023
Q3 | $85.6M | Buy |
353,685
+24,196
| +7% | +$6.72M | 0.01% | 1163 |
|
|
2023
Q2 | $113M | Sell |
329,489
-60,476
| -16% | -$18.6M | 0.01% | 1010 |
|
|
2023
Q1 | $109M | Buy |
389,965
+69,089
| +22% | +$17.6M | 0.01% | 1012 |
|
|
2022
Q4 | $71.4M | Buy |
320,876
+246,451
| +331% | +$48.2M | 0.01% | 1241 |
|
|
2022
Q3 | $14.1M | Buy |
74,425
+2,231
| +3% | +$358K | ﹤0.01% | 2589 |
|
|
2022
Q2 | $8.99M | Buy |
72,194
+3,108
| +4% | +$493K | ﹤0.01% | 3170 |
|
|
2022
Q1 | $15.3M | Sell |
69,086
-23,097
| -25% | -$5.13M | ﹤0.01% | 2413 |
|
|
2021
Q4 | $26.5M | Sell |
92,183
-32,995
| -26% | -$8.72M | ﹤0.01% | 1869 |
|
|
2021
Q3 | $33.4M | Buy |
125,178
+7,082
| +6% | +$1.9M | ﹤0.01% | 1602 |
|
|
2021
Q2 | $32.4M | Sell |
118,096
-263,108
| -69% | -$71.8M | ﹤0.01% | 1676 |
|
|
2021
Q1 | $103M | Buy |
381,204
+153,186
| +67% | +$39.5M | 0.02% | 747 |
|
|
2020
Q4 | $39.9M | Sell |
228,018
-104,793
| -31% | -$23M | 0.01% | 1260 |
|
|
2020
Q3 | $64.7M | Buy |
332,811
+167,089
| +101% | +$35.1M | 0.01% | 782 |
|
|
2020
Q2 | $29.6M | Sell |
165,722
-247,807
| -60% | -$43M | 0.01% | 1142 |
|
|
2020
Q1 | $66.7M | Sell |
413,529
-178,037
| -30% | -$30M | 0.02% | 621 |
|
|
2019
Q4 | $97.2M | Buy |
591,566
+82,936
| +16% | +$13.2M | 0.02% | 620 |
|
|
2019
Q3 | $68.4M | Sell |
508,630
-81,506
| -14% | -$12.6M | 0.02% | 705 |
|
|
2019
Q2 | $94.4M | Sell |
590,136
-1,592,988
| -73% | -$230M | 0.03% | 573 |
|
|
2019
Q1 | $321M | Buy |
2,183,124
+1,454,024
| +199% | +$208M | 0.09% | 232 |
|
|
2018
Q4 | $89.1M | Sell |
729,100
-3,797
| -0.5% | -$509K | 0.03% | 565 |
|
|
2018
Q3 | $110M | Buy |
732,897
+21,910
| +3% | +$3.07M | 0.03% | 562 |
|
|
2018
Q2 | $98.2M | Buy |
710,987
+96,324
| +16% | +$13.7M | 0.03% | 582 |
|
|
2018
Q1 | $71.1M | Sell |
614,663
-16,825
| -3% | -$1.74M | 0.02% | 739 |
|
|
2017
Q4 | $59.4M | Buy |
631,488
+411,279
| +187% | +$40.8M | 0.02% | 839 |
|
|
2017
Q3 | $19.9M | Sell |
220,209
-393
| -0.2% | -$33.9K | 0.01% | 1591 |
|
|
2017
Q2 | $19.4M | Sell |
220,602
-23,330
| -10% | -$1.98M | 0.01% | 1559 |
|
|
2017
Q1 | $20.4M | Sell |
243,932
-38,130
| -14% | -$2.89M | 0.01% | 1546 |
|
|
2016
Q4 | $18M | Buy |
282,062
+8,297
| +3% | +$555K | 0.01% | 1642 |
|
|
2016
Q3 | $20.8M | Sell |
273,765
-12,963
| -5% | -$894K | 0.01% | 1417 |
|
|
2016
Q2 | $17.1M | Buy |
286,728
+12,518
| +5% | +$675K | 0.01% | 1540 |
|
|
2016
Q1 | $12.6M | Sell |
274,210
-2,727
| -1% | -$127K | ﹤0.01% | 1670 |
|
|
2015
Q4 | $14.9M | Sell |
276,937
-7,963
| -3% | -$361K | 0.01% | 1644 |
|
|
2015
Q3 | $11.4M | Buy |
+284,900
| New | +$11.5M | ﹤0.01% | 1828 |
|
Other funds holding PEN
HI
ECM
Morgan Stanley's PEN Position: Q2 2026 in Review
Morgan Stanley increased its Penumbra (PEN) stake by 47% in Q2 2026, buying an estimated $61.7M and bringing the position to 591,824 shares worth $187M. The position accounts for 0.01% of the portfolio, ranked #1088.
Morgan Stanley first reported a position in PEN in Q3 2015 and has held it in 44 quarters since. The position peaked at $321M in Q1 2019. 450 funds tracked by Wall St. Rank hold PEN as of Q2 2026.
- Morgan Stanley held 591,824 shares of Penumbra worth $187M as of Q2 2026.
- Morgan Stanley bought 190,468 Penumbra shares in Q2 2026, an estimated $61.7M.
- Penumbra made up 0.01% of Morgan Stanley's portfolio in Q2 2026, its #1088 holding.
- Morgan Stanley first reported a position in Penumbra in Q3 2015 and has held it in 44 quarters since.
- Morgan Stanley's Penumbra position peaked at $321M in Q1 2019.
- 450 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.
Based on Morgan Stanley's 13F filing for Q2 2026, filed 13 Aug 2026.