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CSS LLC/IL

Position in QLYS — Qualys, Inc.

CIK 1103646 CHICAGO, IL

Position in QLYS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$952,118
-$153,474 QoQ
Shares Held
6,925
-45.0% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#199
of 429 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in QLYS Over Time

Shares Held

Position Value (USD)

Derivatives in QLYS

reported options exposure · as of Dec 31, 2024
CallValue
$420,660
CallShares
3,000
PutValue
$0
PutShares
0

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 Software - Infrastructure

Technology · as of Jun 30, 2026

CSS LLC/IL holds $12,181,449 across 19 Software - Infrastructure names. QLYS ranks #4 (7.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 QLYS
Qualys, Inc.
This page
6,925 $952,118

All Filings in QLYS

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $952,118 6,925
2026-03-31 $1,105,592 12,585
2025-12-31 $837,934 6,305
2025-09-30 $514,102 3,885
2025-06-30 $247,879 1,735
2025-03-31 $308,528 2,450
2024-12-31 $537,042 3,830
2024-12-31 $420,660 3,000
2024-09-30 $321,150 2,500