Wellington Management Group
PEN icon

Wellington Management Group’s Penumbra PEN Stock Holding History

Wellington Management Group’s Portfolio PEN Stock Details PEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$7.16M Sell
21,795
-91,787
-81% -$31.1M ﹤0.01% 1334
2025
Q4 		$35.3M Buy
+113,582
New +$31.4M 0.01% 838
2023
Q2 		– Sell
-2,874
Closed -$801K – 1960
2023
Q1 		$801K Buy
+2,874
New +$734K ﹤0.01% 1722
2022
Q3 		– Sell
-5,354
Closed -$667K – 2125
2022
Q2 		$667K Buy
+5,354
New +$850K ﹤0.01% 1754
2021
Q2 		– Sell
-1,248,085
Closed -$338M – 2215
2021
Q1 		$338M Sell
1,248,085
-642,173
-34% -$166M 0.06% 304
2020
Q4 		$331M Buy
1,890,258
+799,125
+73% +$175M 0.06% 297
2020
Q3 		$212M Buy
1,091,133
+22,091
+2% +$4.65M 0.04% 350
2020
Q2 		$191M Sell
1,069,042
-47,189
-4% -$8.19M 0.04% 368
2020
Q1 		$180M Buy
1,116,231
+139,901
+14% +$23.6M 0.05% 325
2019
Q4 		$160M Sell
976,330
-1,795,862
-65% -$286M 0.03% 454
2019
Q3 		$373M Sell
2,772,192
-457,944
-14% -$70.8M 0.08% 237
2019
Q2 		$517M Buy
3,230,136
+656,089
+25% +$94.8M 0.11% 197
2019
Q1 		$378M Buy
2,574,047
+522,714
+25% +$74.7M 0.09% 236
2018
Q4 		$251M Buy
2,051,333
+1,498,071
+271% +$201M 0.06% 287
2018
Q3 		$82.8M Buy
+553,262
New +$77.5M 0.02% 644
2018
Q2 		– Sell
-221,758
Closed -$25.6M – 2300
2018
Q1 		$25.6M Buy
221,758
+20,248
+10% +$2.09M 0.01% 994
2017
Q4 		$19M Sell
201,510
-2,432
-1% -$241K ﹤0.01% 1085
2017
Q3 		$18.4M Buy
203,942
+130,013
+176% +$11.2M ﹤0.01% 1088
2017
Q2 		$6.49M Sell
73,929
-99,670
-57% -$8.47M ﹤0.01% 1356
2017
Q1 		$14.5M Buy
173,599
+325
+0.2% +$24.6K ﹤0.01% 1129
2016
Q4 		$11.1M Buy
173,274
+86,496
+100% +$5.78M ﹤0.01% 1168
2016
Q3 		$6.59M Buy
+86,778
New +$5.99M ﹤0.01% 1300

Other funds holding PEN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Wellington Management Group's PEN Position: Q1 2026 in Review

Wellington Management Group reduced its Penumbra (PEN) stake by 81% in Q1 2026, selling an estimated $31.1M and leaving 21,795 shares worth $7.16M. The position accounts for ﹤0.01% of the portfolio, ranked #1334.

Wellington Management Group first reported a position in PEN in Q3 2016 and has held it in 22 quarters since. The position peaked at $517M in Q2 2019. 482 funds tracked by Wall St. Rank hold PEN as of Q1 2026.

  • Wellington Management Group held 21,795 shares of Penumbra worth $7.16M as of Q1 2026.
  • Wellington Management Group sold 91,787 Penumbra shares in Q1 2026, an estimated $31.1M.
  • Penumbra made up ﹤0.01% of Wellington Management Group's portfolio in Q1 2026, its #1334 holding.
  • Wellington Management Group first reported a position in Penumbra in Q3 2016 and has held it in 22 quarters since.
  • Wellington Management Group's Penumbra position peaked at $517M in Q2 2019.
  • 482 funds tracked by Wall St. Rank held Penumbra as of Q1 2026.

Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.