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MARSHALL WACE, LLP

Position in FIX — Comfort Systems USA Inc

CIK 1318757 LONDON, X0

Position in FIX

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$2,866,920
-$13,653,781 QoQ
Shares Held
2,079
-95.9% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
4 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in FIX Over Time

Shares Held

Position Value (USD)

Derivatives in FIX

reported options exposure · as of Dec 31, 2024
CallValue
$0
CallShares
0
PutValue
$13,400,296
PutShares
31,600

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 Engineering & Construction

Industrials · as of Jun 30, 2026

MARSHALL WACE, LLP holds $487,118,628 across 29 Engineering & Construction names.

# Ticker Company Shares Value (USD) Open

All Filings in FIX

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $2,866,920 2,079
2025-03-31 $16,520,701 51,254
2024-12-31 $224,327 529
2024-12-31 $13,400,296 31,600
2020-03-31 $1,231,259 33,687