Group One Trading
PEN icon

Group One Trading’s Penumbra PEN Stock Holding History

Group One Trading’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
2024
Q4 		– Sell
-52,824
Closed -$12M – 7797
2024
Q3 		$10.3M Sell
52,824
-7,855
-13% -$1.48M 0.03% 607
2024
Q2 		$10.9M Buy
60,679
+35,527
+141% +$7.09M 0.04% 402
2024
Q1 		$5.61M Buy
25,152
+10,016
+66% +$2.48M 0.02% 763
2023
Q4 		$3.81M Buy
+15,136
New +$3.35M 0.01% 1339
2023
Q1 		– Sell
-4,205
Closed -$1.07M – 7765
2022
Q4 		$935K Buy
+4,205
New +$822K ﹤0.01% 2476
2022
Q2 		– Sell
-86
Closed -$13.6K – 8338
2022
Q1 		$19K Sell
86
-579
-87% -$129K ﹤0.01% 6783
2021
Q4 		$191K Buy
+665
New +$176K ﹤0.01% 5133
2021
Q3 		– Sell
-943
Closed -$253K – 8635
2021
Q2 		$258K Sell
943
-5,278
-85% -$1.44M ﹤0.01% 4951
2021
Q1 		$1.68M Sell
6,221
-16,924
-73% -$4.37M ﹤0.01% 2655
2020
Q4 		$4.05M Buy
+23,145
New +$5.07M 0.01% 1446
2020
Q3 		– Sell
-606
Closed -$127K – 6442
2020
Q2 		$108K Buy
+606
New +$105K ﹤0.01% 3848
2019
Q1 		– Sell
-76
Closed -$10.9K – 5233
2018
Q4 		$9K Buy
+76
New +$10.2K ﹤0.01% 4307
2018
Q2 		– Sell
-815
Closed -$94K – 5368
2018
Q1 		$94K Buy
+815
New +$84.2K ﹤0.01% 3288
2016
Q4 		– Sell
-2,298
Closed -$175K – 4730
2016
Q3 		$175K Sell
2,298
-756
-25% -$52.2K ﹤0.01% 2555
2016
Q2 		$182K Buy
+3,054
New +$165K ﹤0.01% 2468

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

Group One Trading's PEN Position: Q4 2024 in Review

Group One Trading sold out of Penumbra (PEN) in Q4 2024, closing a stake of 52,824 shares — an estimated $12M sold.

Group One Trading first reported a position in PEN in Q2 2016 and held it in 15 quarters. The position peaked at $10.9M in Q2 2024. 371 funds tracked by Wall St. Rank hold PEN as of Q4 2024.

  • Group One Trading reported no remaining Penumbra position as of Q4 2024 after selling out during the quarter.
  • Group One Trading sold 52,824 Penumbra shares in Q4 2024, an estimated $12M.
  • Group One Trading first reported a position in Penumbra in Q2 2016 and held it in 15 quarters.
  • Group One Trading's Penumbra position peaked at $10.9M in Q2 2024.
  • 371 funds tracked by Wall St. Rank held Penumbra as of Q4 2024.

Based on Group One Trading's 13F filing for Q4 2024, filed 14 Feb 2025.