What does CUSIP 199908104 represent in this 13F holders report?

CUSIP 199908104 is the security identifier for FIX - COMFORT SYSTEMS USA INC - Common Stock used to aggregate holder disclosures.

How many institutions held FIX - COMFORT SYSTEMS USA INC - Common Stock in Q3 2018?

240 institutional investors reported FIX - COMFORT SYSTEMS USA INC - Common Stock for Q3 2018. Use the holders table for investor-level position and value details.

COMFORT SYSTEMS USA INC - Common Stock (FIX)

CUSIP: 199908104

Q3 2018 13F Holders as of 30 Sep 2018

Type / Class: Equity / Common Stock
Shares outstanding: 34,904,936
Total 13F shares: 34,785,782
Share change: -260,225
Total reported value: $1,960,704,095
Put/Call ratio: 516%
Price per share: $56.40
Number of holders: 240
Value change: +$890,886
Number of buys: 122
Number of sells: 103

Quarterly Holders Quick Answers

What is CUSIP 199908104?
CUSIP 199908104 identifies FIX - COMFORT SYSTEMS USA INC - Common Stock in SEC institutional holdings data.

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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2018
Previous quarter: Q2 2018

Recent filing periods for CUSIP 199908104:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of FIX - COMFORT SYSTEMS USA INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	18%	6,131,766	$280,835,000	—	30 Jun 2018	13F
VANGUARD GROUP INC	13F	Company	10%	3,636,852	$166,567,000	—	30 Jun 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	4.5%	1,563,854	$71,625,000	—	30 Jun 2018	13F
FMR LLC	13F	Company	3.8%	1,321,045	$60,504,000	—	30 Jun 2018	13F
BARROW HANLEY MEWHINNEY & STRAUSS LLC	13F	Company	3.7%	1,306,162	$59,823,000	—	30 Jun 2018	13F
DARUMA CAPITAL MANAGEMENT LLC	13F	Company	3.7%	1,305,956	$59,813,000	—	30 Jun 2018	13F
Bank of New York Mellon Corp	13F	Company	3.2%	1,132,020	$51,846,000	—	30 Jun 2018	13F
STATE STREET CORP	13F	Company	3%	1,045,289	$47,873,000	—	30 Jun 2018	13F
NEUMEIER POMA INVESTMENT COUNSEL LLC	13F	Company	2.9%	1,024,600	$46,927,000	—	30 Jun 2018	13F
NORGES BANK	13F	Company	2.5%	859,136	$39,348,000	—	30 Jun 2018	13F
WESTWOOD HOLDINGS GROUP INC	13F	Company	2%	702,370	$32,169,000	—	30 Jun 2018	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	2%	687,100	$31,469,000	—	30 Jun 2018	13F
TEACHERS ADVISORS, LLC	13F	Company	1.7%	599,177	$27,442,000	—	30 Jun 2018	13F
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	13F	Company	1.6%	547,682	$25,084,000	—	30 Jun 2018	13F
Copper Rock Capital Partners, LLC	13F	Company	1.5%	540,769	$24,740,000	—	30 Jun 2018	13F
NORTHERN TRUST CORP	13F	Company	1.5%	509,143	$23,318,000	—	30 Jun 2018	13F
STIFEL FINANCIAL CORP	13F	Company	1.4%	502,177	$23,011,000	—	30 Jun 2018	13F
Copeland Capital Management, LLC	13F	Company	1.4%	471,900	$21,613,000	—	30 Jun 2018	13F
DEUTSCHE BANK AG\	13F	Company	1.3%	465,698	$21,329,000	—	30 Jun 2018	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	1.3%	445,825	$20,419,000	—	30 Jun 2018	13F
SYSTEMATIC FINANCIAL MANAGEMENT LP	13F	Company	1.1%	388,189	$17,779,000	—	30 Jun 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.1%	369,935	$16,943,000	—	30 Jun 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1%	348,496	$15,961,000	—	30 Jun 2018	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.98%	341,658	$15,647,000	—	30 Jun 2018	13F
ROYCE & ASSOCIATES LP	13F	Company	0.91%	318,730	$14,598,000	—	30 Jun 2018	13F
IMPAX ASSET MANAGEMENT LLC	13F	Company	0.91%	315,946	$14,470,000	—	30 Jun 2018	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.88%	307,738	$14,094,000	—	30 Jun 2018	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.85%	296,801	$13,593,000	—	30 Jun 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.84%	293,143	$13,426,000	—	30 Jun 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.82%	285,287	$13,066,000	—	30 Jun 2018	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.76%	264,863	$12,131,000	—	30 Jun 2018	13F
MORGAN STANLEY	13F	Company	0.75%	263,002	$12,045,000	—	30 Jun 2018	13F
EAGLE ASSET MANAGEMENT INC	13F	Company	0.73%	253,738	$11,621,000	—	30 Jun 2018	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.72%	253,056	$11,590,000	—	30 Jun 2018	13F
Russell Investments Group, Ltd.	13F	Company	0.64%	224,138	$10,266,000	—	30 Jun 2018	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.62%	214,733	$9,835,000	—	30 Jun 2018	13F
D. E. Shaw & Co., Inc.	13F	Company	0.6%	209,482	$9,594,000	—	30 Jun 2018	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.59%	206,068	$9,438,000	—	30 Jun 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.5%	175,768	$8,050,000	—	30 Jun 2018	13F
Invesco Ltd.	13F	Company	0.48%	166,239	$7,614,000	—	30 Jun 2018	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	0.47%	165,052	$7,559,000	—	30 Jun 2018	13F
Man Group plc	13F	Company	0.45%	158,723	$7,270,000	—	30 Jun 2018	13F
JPMORGAN CHASE & CO	13F	Company	0.45%	157,482	$7,212,000	—	30 Jun 2018	13F
HOMESTEAD ADVISERS CORP	13F	Company	0.45%	155,539	$7,124,000	—	30 Jun 2018	13F
FORESTERS INVESTMENT MANAGEMENT COMPANY, INC.	13F	Company	0.44%	155,200	$7,108,000	—	30 Jun 2018	13F
FIRST TRUST ADVISORS LP	13F	Company	0.42%	145,772	$6,676,000	—	30 Jun 2018	13F
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F	Company	0.41%	143,214	$6,559,000	—	30 Jun 2018	13F
THIRD AVENUE MANAGEMENT LLC	13F	Company	0.39%	134,697	$6,170,000	—	30 Jun 2018	13F
THOMPSON SIEGEL & WALMSLEY LLC	13F	Company	0.3%	106,016	$4,855,000	—	30 Jun 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.29%	100,983	$4,625,000	—	30 Jun 2018	13F

Institutional Holders of COMFORT SYSTEMS USA INC - Common Stock (FIX) as of Q3 2018

As of 30 Sep 2018, COMFORT SYSTEMS USA INC - Common Stock (FIX) was held by 240 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 34,785,782 shares. The largest 10 holders included BlackRock Inc., Vanguard Group Inc, DIMENSIONAL FUND ADVISORS LP, FMR LLC, STATE STREET CORP, Neumeier Poma Investment Counsel LLC, NORGES BANK, DARUMA CAPITAL MANAGEMENT LLC, Bank of New York Mellon Corp, and RENAISSANCE TECHNOLOGIES LLC. This page lists 240 institutional shareholders reporting positions in this security for the Q3 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2018 vs Q2 2018 Across Filers

Q2 2018 holders

220

Q3 2018 holders

240

Holder diff

Investor	Q2 2018 Shares	Q3 2018 Shares	Share Diff	Share Chg %	Q2 2018 Value $	Q3 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.