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Woodline Partners LP

Position in PEN — Penumbra Inc

CIK 1784547 San Francisco, CA

Position in PEN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$46,050,243
-$33,282,963 QoQ
Shares Held
145,844
-39.6% QoQ
Ownership
0.370%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
#47
of 446 holders
Holding Since
Mar 2021
15 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in PEN Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

Woodline Partners LP holds $460,607,118 across 14 Medical Devices names. PEN ranks #4 (10.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 PEN
Penumbra Inc
This page
145,844 $46,050,243

All Filings in PEN

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15 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $46,050,243 145,844
2026-03-31 $79,333,206 241,597
2025-12-31 $63,109,133 202,982
2025-03-31 $39,010,038 145,881
2024-12-31 $6,013,706 25,323
2024-09-30 $991,952 5,105
2023-09-30 $10,584,046 43,752
2023-06-30 $3,408,258 9,906
2022-12-31 $21,318,119 95,829
2022-09-30 $11,282,716 59,508
2022-03-31 $12,960,174 58,345
2021-12-31 $20,868,626 72,632
2021-09-30 $7,993,401 29,994
2021-06-30 $3,775,724 13,777
2021-03-31 $7,795,680 28,811