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RHUMBLINE ADVISERS

Position in FIX — Comfort Systems USA Inc

CIK 1115418 BOSTON, MA

Position in FIX

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$130,693,746
+$38,857,149 QoQ
Shares Held
65,942
-1.0% QoQ
Ownership
0.187%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#82
of 1,341 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 57% Shared 0% None 43%

Common Shares in FIX Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $916,535,801 across 36 Engineering & Construction names. FIX ranks #2 (14.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 FIX
Comfort Systems USA Inc
This page
65,942 $130,693,746

All Filings in FIX

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $130,693,746 65,942
2026-03-31 $91,836,597 66,597
2025-12-31 $62,697,488 67,179
2025-09-30 $79,764,374 96,663
2025-06-30 $52,760,382 98,395
2025-03-31 $32,155,640 99,760
2024-12-31 $42,710,899 100,719
2024-09-30 $39,187,626 100,391
2024-06-30 $30,945,122 101,753
2024-03-31 $34,903,620 109,860
2023-12-31 $22,348,513 108,662
2023-09-30 $17,364,267 101,897
2023-06-30 $16,966,457 103,328
2023-03-31 $15,097,226 103,434
2022-12-31 $11,328,590 98,441
2022-09-30 $9,408,599 96,667
2022-06-30 $7,671,252 92,258
2022-03-31 $7,867,326 88,387
2021-12-31 $8,211,327 82,993
2021-09-30 $5,990,095 83,989
2021-06-30 $7,683,364 97,517
2021-03-31 $8,367,136 111,905
2020-12-31 $5,894,760 111,940
2020-09-30 $5,496,374 106,705
2020-06-30 $4,858,622 119,230
2020-03-31 $4,349,194 118,993