Skip to main content

RENAISSANCE TECHNOLOGIES LLC

Position in PEN — Penumbra Inc

CIK 1037389 NEW YORK, NY

Position in PEN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$25,102,125
+$24,392,846 QoQ
Shares Held
79,500
+3580.6% QoQ
Ownership
0.202%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#71
of 446 holders
Holding Since
Jun 2021
12 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

RENAISSANCE TECHNOLOGIES LLC holds $942,262,291 across 75 Medical Devices names. PEN ranks #10 (2.7% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PEN

Export CSV
12 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $25,102,125 79,500
2026-03-31 $709,279 2,160
2025-06-30 $3,361,853 13,100
2024-12-31 $1,923,588 8,100
2024-09-30 $17,487,900 90,000
2024-06-30 $17,943,009 99,700
2023-06-30 $516,090 1,500
2022-09-30 $25,861,440 136,400
2022-06-30 $19,661,708 157,900
2022-03-31 $6,974,882 31,400
2021-09-30 $2,052,050 7,700
2021-06-30 $11,181,648 40,800