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CSS LLC/IL

Position in FLS — Flowserve Corp

CIK 1103646 CHICAGO, IL

Position in FLS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$846,239
-$558,169 QoQ
Shares Held
11,411
-40.3% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
#279
of 583 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in FLS Over Time

Shares Held

Position Value (USD)

Derivatives in FLS

reported options exposure · as of Mar 31, 2026
CallValue
$73,510
CallShares
1,000
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 Specialty Industrial Machinery

Industrials · as of Jun 30, 2026

CSS LLC/IL holds $5,050,989 across 8 Specialty Industrial Machinery names. FLS ranks #4 (16.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 FLS
Flowserve Corp
This page
11,411 $846,239
8
44,924 $0

All Filings in FLS

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $846,239 11,411
2026-03-31 $73,510 1,000
2026-03-31 $1,404,408 19,105
2025-12-31 $1,111,814 16,025
2025-09-30 $781,423 14,705
2025-06-30 $619,038 11,825
2025-03-31 $976,800 20,000
2025-03-31 $331,672 6,791
2024-12-31 $258,264 4,490
2024-12-31 $143,800 2,500