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CONGRESS ASSET MANAGEMENT CO

Position in PEN — Penumbra Inc

CIK 897378 BOSTON, MA

Position in PEN

as of Jun 30, 2026 · filed Jul 7, 2026
Position Value
$3,849,308
-$100,354,642 QoQ
Shares Held
12,191
-96.2% QoQ
Ownership
0.031%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#146
of 445 holders
Holding Since
Mar 2020
26 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

CONGRESS ASSET MANAGEMENT CO holds $409,452,156 across 9 Medical Devices names. PEN ranks #7 (0.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 PEN
Penumbra Inc
This page
12,191 $3,849,308

All Filings in PEN

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,849,308 12,191
2026-03-31 $104,203,950 317,337
2025-12-31 $118,876,438 382,350
2025-09-30 $108,717,851 429,172
2025-06-30 $116,689,404 454,699
2025-03-31 $146,081,002 546,281
2024-12-31 $144,616,295 608,962
2024-09-30 $123,883,117 637,554
2024-06-30 $115,888,262 643,931
2024-03-31 $5,931,231 26,576
2023-12-31 $1,407,366 5,595
2023-09-30 $1,400,900 5,791
2023-06-30 $2,496,843 7,257
2023-03-31 $2,333,192 8,372
2022-12-31 $2,096,685 9,425
2022-09-30 $2,173,195 11,462
2022-06-30 $4,182,004 33,585
2022-03-31 $7,320,960 32,958
2021-12-31 $9,494,776 33,046
2021-09-30 $9,032,484 33,893
2021-06-30 $9,085,637 33,152
2021-03-31 $9,045,218 33,429
2020-12-31 $5,878,425 33,591
2020-09-30 $6,911,958 35,559
2020-06-30 $6,543,023 36,590
2020-03-31 $5,956,787 36,923