Bayesian Capital Management’s Penumbra PEN Stock Holding History

Bayesian Capital 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
2025 Q4	–	Sell	-3,903	Closed	-$989K	–	423
2025 Q3	$989K	Buy	+3,903	New	+$984K	0.2%	166
2025 Q2	–	Sell	-3,049	Closed	-$815K	–	794
2025 Q1	$815K	Buy	+3,049	New	+$825K	0.13%	209
2024 Q3	–	Sell	-3,150	Closed	-$567K	–	962
2024 Q2	$567K	Buy	+3,150	New	+$629K	0.07%	335
2023 Q2	–	Sell	-9,642	Closed	-$2.69M	–	998
2023 Q1	$2.69M	Buy	9,642 +6,100	+172%	+$1.56M	0.33%	79
2022 Q4	$788K	Buy	+3,542	New	+$692K	0.12%	234
2022 Q1	–	Sell	-767	Closed	-$220K	–	886
2021 Q4	$220K	Sell	767 -411	-35%	-$109K	0.07%	305
2021 Q3	$314K	Sell	1,178 -1,722	-59%	-$463K	0.09%	258
2021 Q2	$795K	Buy	2,900 +1,459	+101%	+$398K	0.21%	122
2021 Q1	$390K	Buy	+1,441	New	+$372K	0.09%	287
2018 Q4	–	Sell	-3,786	Closed	-$567K	–	745
2018 Q3	$567K	Sell	3,786 -900	-19%	-$126K	0.09%	301
2018 Q2	$647K	Buy	4,686 +784	+20%	+$112K	0.15%	204
2018 Q1	$451K	Sell	3,902 -1,410	-27%	-$146K	0.11%	290
2017 Q4	$500K	Buy	+5,312	New	+$527K	0.1%	310

Other funds holding PEN

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

T. Rowe Price Associates

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

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

Citadel Advisors

Citadel Advisors Miami, Florida $141B AUM 30.34% 1-Year Est. Return

Baillie Gifford & Co

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

RTW Investments New York $10B AUM 135.35% 1-Year Est. Return

JP Morgan Chase

JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return