What does CUSIP 374689107 represent in this 13F holders report?

CUSIP 374689107 is the security identifier for ROCK - GIBRALTAR INDUSTRIES, INC. - Common Stock used to aggregate holder disclosures.

How many institutions held ROCK - GIBRALTAR INDUSTRIES, INC. - Common Stock in Q4 2015?

159 institutional investors reported ROCK - GIBRALTAR INDUSTRIES, INC. - Common Stock for Q4 2015. Use the holders table for investor-level position and value details.

GIBRALTAR INDUSTRIES, INC. - Common Stock (ROCK)

CUSIP: 374689107

Q4 2015 13F Holders as of 31 Dec 2015

Type / Class: Equity / Common Stock
Shares outstanding: 29,563,092
Total 13F shares: 30,187,611
Share change: +661,233
Total reported value: $766,249,310
Put/Call ratio: 35%
Price per share: $25.44
Number of holders: 159
Value change: +$35,304,550
Number of buys: 101
Number of sells: 56

Quarterly Holders Quick Answers

What is CUSIP 374689107?
CUSIP 374689107 identifies ROCK - GIBRALTAR INDUSTRIES, INC. - Common Stock in SEC institutional holdings data.

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Newer quarter: Q1 2016
Previous quarter: Q3 2015

Recent filing periods for CUSIP 374689107:

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

Top shareholders of ROCK - GIBRALTAR INDUSTRIES, 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
FRANKLIN RESOURCES INC	13F	Company	12%	3,480,222	$63,862,000	—	30 Sep 2015	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	8.9%	2,631,480	$48,287,000	—	30 Sep 2015	13F
PZENA INVESTMENT MANAGEMENT LLC	13F	Company	7.1%	2,105,009	$38,627,000	—	30 Sep 2015	13F
BARROW HANLEY MEWHINNEY & STRAUSS LLC	13F	Company	6.5%	1,922,003	$35,269,000	—	30 Sep 2015	13F
BlackRock Fund Advisors	13F	Company	6.1%	1,806,035	$33,141,000	—	30 Sep 2015	13F
Archer Capital Management, L.P.	13F	Company	6.1%	1,800,265	$33,035,000	—	30 Sep 2015	13F
VANGUARD GROUP INC	13F	Company	4.1%	1,211,576	$22,233,000	—	30 Sep 2015	13F
NORTHERN TRUST CORP	13F	Company	4.1%	1,206,143	$22,133,000	—	30 Sep 2015	13F
ROYCE & ASSOCIATES LP	13F	Company	4%	1,187,707	$21,794,000	—	30 Sep 2015	13F
JPMORGAN CHASE & CO	13F	Company	3.1%	928,905	$17,046,000	—	30 Sep 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	3%	895,010	$16,423,000	—	30 Sep 2015	13F
STATE STREET CORP	13F	Company	1.9%	573,469	$10,524,000	—	30 Sep 2015	13F
ABERDEEN ASSET MANAGEMENT PLC/UK	13F	Company	1.7%	510,562	$9,369,000	—	30 Sep 2015	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	1.6%	477,153	$8,756,000	—	30 Sep 2015	13F
ACK Asset Management LLC	13F	Company	1.4%	425,000	$7,799,000	—	30 Sep 2015	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.4%	416,599	$7,643,000	—	30 Sep 2015	13F
Bank of New York Mellon Corp	13F	Company	1.3%	388,474	$7,129,000	—	30 Sep 2015	13F
Cortina Asset Management, LLC	13F	Company	1.1%	327,500	$6,010,000	—	30 Sep 2015	13F
HCSF Management, LLC	13F	Company	1.1%	320,000	$5,872,000	—	30 Sep 2015	13F
FMR LLC	13F	Company	1.1%	311,323	$5,713,000	—	30 Sep 2015	13F
HEARTLAND ADVISORS INC	13F	Company	1%	300,000	$5,505,000	—	30 Sep 2015	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.89%	264,108	$4,846,000	—	30 Sep 2015	13F
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	13F	Company	0.73%	215,714	$3,958,000	—	30 Sep 2015	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.72%	211,906	$3,888,000	—	30 Sep 2015	13F
Foundry Partners, LLC	13F	Company	0.69%	204,981	$3,761,000	—	30 Sep 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.69%	203,477	$3,733,000	—	30 Sep 2015	13F
Robert E. Robotti	13F	Individual	0.67%	199,393	$3,659,000	—	30 Sep 2015	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.63%	186,290	$3,418,000	—	30 Sep 2015	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.63%	185,207	$3,399,000	—	30 Sep 2015	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	0.6%	178,321	$3,272,000	—	30 Sep 2015	13F
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F	Company	0.5%	146,525	$2,689,000	—	30 Sep 2015	13F
D. E. Shaw & Co., Inc.	13F	Company	0.49%	144,577	$2,653,000	—	30 Sep 2015	13F
MORGAN STANLEY	13F	Company	0.49%	144,111	$2,644,000	—	30 Sep 2015	13F
RBF Capital, LLC	13F	Company	0.47%	140,000	$2,569,000	—	30 Sep 2015	13F
TFS CAPITAL LLC	13F	Company	0.45%	133,800	$2,455,000	—	30 Sep 2015	13F
BlackRock Investment Management, LLC	13F	Company	0.44%	131,385	$2,411,000	—	30 Sep 2015	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.43%	128,536	$2,359,000	—	30 Sep 2015	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.43%	127,176	$2,334,000	—	30 Sep 2015	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.41%	120,177	$2,205,000	—	30 Sep 2015	13F
DEUTSCHE BANK AG\	13F	Company	0.41%	119,734	$2,195,000	—	30 Sep 2015	13F
Informed Momentum Co LLC	13F	Company	0.4%	119,304	$2,189,000	—	30 Sep 2015	13F
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.	13F	Company	0.37%	110,400	$2,026,000	—	30 Sep 2015	13F
Numeric Investors LLC	13F	Company	0.36%	106,700	$1,958,000	—	30 Sep 2015	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.32%	95,663	$1,749,000	—	30 Sep 2015	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.32%	94,789	$1,740,000	—	30 Sep 2015	13F
CNA FINANCIAL CORP	13F	Company	0.31%	90,754	$1,665,000	—	30 Sep 2015	13F
Employees Retirement System of Texas	13F	Company	0.3%	88,900	$1,631,000	—	30 Sep 2015	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.29%	86,985	$1,596,000	—	30 Sep 2015	13F
York State Teachers Retirement System New	13F	Individual	0.29%	84,972	$1,559,000	—	30 Sep 2015	13F
Clearbridge Investments, LLC	13F	Company	0.28%	83,778	$1,537,000	—	30 Sep 2015	13F

Institutional Holders of GIBRALTAR INDUSTRIES, INC. - Common Stock (ROCK) as of Q4 2015

As of 31 Dec 2015, GIBRALTAR INDUSTRIES, INC. - Common Stock (ROCK) was held by 159 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 30,187,611 shares. The largest 10 holders included FRANKLIN RESOURCES INC, DIMENSIONAL FUND ADVISORS LP, BlackRock Fund Advisors, BARROW HANLEY MEWHINNEY & STRAUSS LLC, PZENA INVESTMENT MANAGEMENT LLC, VANGUARD GROUP INC, NORTHERN TRUST CORP, FMR LLC, BlackRock Institutional Trust Company, N.A., and RENAISSANCE TECHNOLOGIES LLC. This page lists 159 institutional shareholders reporting positions in this security for the Q4 2015 filing period.

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

Compare Q4 2015 vs Q3 2015 Across Filers

Q3 2015 holders

137

Q4 2015 holders

159

Holder diff

Investor	Q3 2015 Shares	Q4 2015 Shares	Share Diff	Share Chg %	Q3 2015 Value $	Q4 2015 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.