Fred Alger Management’s Penumbra PEN Stock Holding History

Fred Alger Management’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	$2.98M	Sell	9,088 -1,887	-17%	-$639K	0.01%	281
2025 Q4	$3.41M	Sell	10,975 -6	-0.1%	-$1.66K	0.01%	278
2025 Q3	$2.78M	Buy	10,981 +2,581	+31%	+$651K	0.01%	298
2025 Q2	$2.16M	Buy	8,400 +7,058	+526%	+$1.92M	0.01%	306
2025 Q1	$359K	Sell	1,342 -1,646	-55%	-$445K	﹤0.01%	376
2024 Q4	$710K	Buy	+2,988	New	+$679K	﹤0.01%	376
2023 Q3	–	Sell	-7,458	Closed	-$2.57M	–	513
2023 Q2	$2.57M	Sell	7,458 -428	-5%	-$131K	0.01%	312
2023 Q1	$2.2M	Sell	7,886 -14,803	-65%	-$3.78M	0.01%	336
2022 Q4	$5.05M	Buy	+22,689	New	+$4.44M	0.03%	262
2021 Q1	–	Sell	-84	Closed	-$15K	–	506
2020 Q4	$15K	Hold	84	–	–	﹤0.01%	456
2020 Q3	$16K	Buy	+84	New	+$17.7K	﹤0.01%	440
2019 Q4	–	Sell	-4,000	Closed	-$538K	–	512
2019 Q3	$538K	Buy	+4,000	New	+$619K	﹤0.01%	369
2018 Q4	–	Sell	-22,143	Closed	-$3.31M	–	561
2018 Q3	$3.31M	Buy	22,143 +8,295	+60%	+$1.16M	0.01%	255
2018 Q2	$1.91M	Buy	+13,848	New	+$1.97M	0.01%	283
2018 Q1	–	Sell	-4,500	Closed	-$423K	–	576
2017 Q4	$423K	Buy	+4,500	New	+$446K	﹤0.01%	387

Other funds holding PEN

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

HBK Investments Dallas, Texas $7.94B AUM 55.6% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Millennium Management

Millennium Management New York $134B 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 $50.9B AUM 42.89% 1-Year Est. Return

Goldman Sachs New York $761B AUM 31.28% 1-Year Est. Return