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SIMPLEX TRADING, LLC

Position in BIRK — Birkenstock Holding plc

CIK 1488542 CHICAGO, IL

Position in BIRK

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$520,835
+$201,590 QoQ
Shares Held
12,104
+35.8% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#106
of 229 holders
Holding Since
Mar 2024
9 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BIRK Over Time

Shares Held

Position Value (USD)

Position in Footwear & Accessories

Consumer Cyclical · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $19,743,481 across 10 Footwear & Accessories names. BIRK ranks #5 (2.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 BIRK
Birkenstock Holding plc
This page
12,104 $520,835

All Filings in BIRK

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $520,835 12,104
2026-03-31 $319,245 8,910
2025-12-31 $1,981,441 48,446
2025-09-30 $1,319,987 29,171
2025-06-30 $1,465,908 29,807
2025-03-31 $1,033,000 22,530
2024-12-31 $574,192 10,134
2024-06-30 $331,248 6,088
2024-03-31 $80,277 1,699