EVENTIDE ASSET MANAGEMENT, LLC

Position in FIX — Comfort Systems USA Inc

CIK 1442891 Boston, MA

Position in FIX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$34,426,471

+$22,281,707 QoQ

Shares Held

17,370

+97.2% QoQ

Ownership

0.049%

of shares outstanding

% of Portfolio

0.46%

of 13F equity value

Holder Rank

#181

of 1,341 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

EVENTIDE ASSET MANAGEMENT, LLC holds $102,607,719 across 4 Engineering & Construction names. FIX ranks #2 (33.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc.	93,231	$67,130,049
2	FIX	Comfort Systems USA Inc This page	17,370	$34,426,471
3	AGX	Argan Inc	712	$568,567
4	STRL	Sterling Infrastructure, Inc.	575	$482,632

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$34,426,471	17,370	+97.2%	Shares	Sole	2026-08-14
2026-03-31	$12,144,764	8,807	+5.6%	Shares	Sole	2026-05-15
2025-12-31	$7,786,438	8,343	—	Shares	Sole	2026-02-13
No filing history on record for this holder in this stock.