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CSS LLC/IL

Position in SMCI — Super Micro Computer, Inc.

CIK 1103646 CHICAGO, IL

Position in SMCI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$46,320,022
+$46,320,022 QoQ
Shares Held
901,662
Ownership
0.150%
of shares outstanding
% of Portfolio
6.41%
of 13F equity value
Holder Rank
#69
of 796 holders
Holding Since
Dec 2023
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SMCI Over Time

Shares Held

Position Value (USD)

Derivatives in SMCI

reported options exposure · as of Jun 30, 2026
CallValue
$366,625
CallShares
12,500
PutValue
$7,446,887
PutShares
253,900

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Computer Hardware

Technology · as of Jun 30, 2026

CSS LLC/IL holds $67,264,972 across 7 Computer Hardware names. SMCI ranks #1 (68.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 SMCI
Super Micro Computer, Inc.
This page
901,662 $46,320,022

All Filings in SMCI

Export CSV
22 filing rows on record
Report Date Value (USD) Shares
2026-06-30 SMCIP $45,632,674 878,227
2026-06-30 $7,446,887 253,900
2026-06-30 $366,625 12,500
2026-06-30 $687,348 23,435
2026-03-31 $3,333,528 146,400
2025-12-31 $73,175 2,500
2025-12-31 $2,956,270 101,000
2025-09-30 $3,825,612 79,800
2025-09-30 $119,850 2,500
2025-06-30 $4,254,068 86,800
2025-06-30 $122,525 2,500
2025-03-31 $171,200 5,000
2025-03-31 $262,928 7,679
2025-03-31 $85,600 2,500
2024-12-31 $107,259 3,519
2024-12-31 $76,200 2,500
2024-12-31 $152,400 5,000
2024-06-30 $558,796 682
2024-06-30 $409,675 500
2024-03-31 $505,015 500
2024-03-31 $303,009 300
2023-12-31 $284,260 1,000