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GROUP ONE TRADING LLC

Position in CART — Maplebear Inc.

CIK 932540 CHICAGO, IL

Position in CART

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,361,407
+$1,232,096 QoQ
Shares Held
28,752
+732.9% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#215
of 497 holders
Holding Since
Dec 2023
9 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CART Over Time

Shares Held

Position Value (USD)

Position in Internet Retail

Consumer Cyclical · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $78,528,194 across 15 Internet Retail names. CART ranks #9 (1.7% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CART

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,361,407 28,752
2026-03-31 $129,311 3,452
2025-12-31 $688,328 15,303
2025-09-30 $2,176,008 59,195
2025-03-31 $9,134 229
2024-12-31 $499,649 12,063
2024-06-30 $5,170,876 160,886
2024-03-31 $7,128,617 191,167
2023-12-31 $1,850,140 78,830