Walleye Trading
PEN icon

Walleye Trading’s Penumbra PEN Stock Holding History

Walleye 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
2026
Q1 		$11.7M Buy
35,700
+33,700
+1,685% +$11.4M 0.02% 716
2025
Q4 		$622K Buy
2,000
+600
+43% +$166K ﹤0.01% 2682
2025
Q3 		$355K Sell
1,400
-200
-13% -$50.4K ﹤0.01% 2977
2025
Q2 		$411K Sell
1,600
-1,200
-43% -$327K ﹤0.01% 2775
2025
Q1 		$749K Buy
2,800
+500
+22% +$135K ﹤0.01% 2254
2024
Q4 		$546K Sell
2,300
-2,300
-50% -$523K ﹤0.01% 2571
2024
Q3 		$894K Buy
4,600
+4,300
+1,433% +$813K ﹤0.01% 2170
2024
Q2 		$54K Buy
300
+100
+50% +$20K ﹤0.01% 3561
2024
Q1 		$44.6K Hold
200
– – ﹤0.01% 4053
2023
Q4 		$50.3K Sell
200
-1,300
-87% -$287K ﹤0.01% 4337
2023
Q3 		$363K Sell
1,500
-7,900
-84% -$2.19M ﹤0.01% 3219
2023
Q2 		$3.23M Sell
9,400
-2,000
-18% -$614K 0.01% 1293
2023
Q1 		$3.18M Buy
11,400
+500
+5% +$128K 0.01% 1377
2022
Q4 		$2.42M Buy
10,900
+2,200
+25% +$430K 0.01% 1534
2022
Q3 		$1.65M Buy
+8,700
New +$1.4M 0.01% 1851
2022
Q2 		– Sell
-1,600
Closed -$355K – 5534
2022
Q1 		$355K Buy
1,600
+600
+60% +$133K ﹤0.01% 3285
2021
Q4 		$287K Buy
1,000
+900
+900% +$238K ﹤0.01% 3518
2021
Q3 		$27K Buy
+100
New +$26.9K ﹤0.01% 4796

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