Yorktown Management & Research Company’s Penumbra PEN Stock Holding History

Yorktown Management & Research Company’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 Q2	$947K	Hold	3,000	–	–	0.58%	44
2026 Q1	$985K	Hold	3,000	–	–	0.82%	21
2025 Q4	$933K	Hold	3,000	–	–	0.75%	25
2025 Q3	$760K	Hold	3,000	–	–	0.61%	43
2025 Q2	$770K	Hold	3,000	–	–	0.73%	25
2025 Q1	$802K	Hold	3,000	–	–	0.87%	15
2024 Q4	$712K	Hold	3,000	–	–	0.68%	32
2024 Q3	$583K	Hold	3,000	–	–	0.6%	58
2024 Q2	$540K	Buy	3,000 +1,150	+62%	+$230K	0.58%	51
2024 Q1	$413K	Hold	1,850	–	–	0.39%	102
2023 Q4	$465K	Hold	1,850	–	–	0.49%	69
2023 Q3	$448K	Hold	1,850	–	–	0.5%	64
2023 Q2	$637K	Hold	1,850	–	–	0.68%	35
2023 Q1	$516K	Hold	1,850	–	–	0.56%	62
2022 Q4	$412K	Hold	1,850	–	–	0.5%	81
2022 Q3	$351K	Buy	+1,850	New	+$297K	0.45%	81
2022 Q1	–	Sell	-1,500	Closed	-$431K	–	255
2021 Q4	$431K	Hold	1,500	–	–	0.29%	142
2021 Q3	$400K	Hold	1,500	–	–	0.3%	143
2021 Q2	$411K	Hold	1,500	–	–	0.32%	135
2021 Q1	$406K	Hold	1,500	–	–	0.34%	102
2020 Q4	$263K	Hold	1,500	–	–	0.24%	183
2020 Q3	$292K	Hold	1,500	–	–	0.27%	201
2020 Q2	$268K	Hold	1,500	–	–	0.24%	229
2020 Q1	$242K	Buy	+1,500	New	+$253K	0.24%	173

Other funds holding PEN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

HBK Investments Dallas, Texas $10.3B AUM 67.69% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

ECM

ExodusPoint Capital Management New York $15.5B AUM 38.81% 1-Year Est. Return

Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Yorktown Management & Research Company's PEN Position: Q2 2026 in Review

Yorktown Management & Research Company held its Penumbra (PEN) position steady in Q2 2026 at 3,000 shares worth $947K. The position accounts for 0.58% of the portfolio, ranked #44.

Yorktown Management & Research Company first reported a position in PEN in Q1 2020 and has held it in 24 quarters since. The position peaked at $985K in Q1 2026. 451 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

Yorktown Management & Research Company held 3,000 shares of Penumbra worth $947K as of Q2 2026.
Yorktown Management & Research Company left its Penumbra share count unchanged in Q2 2026.
Penumbra made up 0.58% of Yorktown Management & Research Company's portfolio in Q2 2026, its #44 holding.
Yorktown Management & Research Company first reported a position in Penumbra in Q1 2020 and has held it in 24 quarters since.
Yorktown Management & Research Company's Penumbra position peaked at $985K in Q1 2026.
451 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Yorktown Management & Research Company's 13F filing for Q2 2026, filed 23 Jul 2026.