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 Q2 2023?

227 institutional investors reported ROCK - GIBRALTAR INDUSTRIES, INC. - Common Stock for Q2 2023. Use the holders table for investor-level position and value details.

GIBRALTAR INDUSTRIES, INC. - Common Stock (ROCK)

CUSIP: 374689107

Q2 2023 13F Holders as of 30 Jun 2023

Security type / class: Equity / Common Stock
Total 13F shares: 29,478,521
Total 13F value: $1,854,720,067
Share change: -720,333
Put/Call ratio: 20%
SEC-reported price per share: $62.92
Number of holders: 227
Value change: -$36,101,717
Number of buys: 110
Number of sells: 97
Shares outstanding: 29,708,824

Security key

374689107

Report period

Q2 2023

Institutions

227

Top holders

ROCK full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 GIBRALTAR INDUSTRIES, INC. SEC filings GIBRALTAR INDUSTRIES, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 374689107

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of ROCK - GIBRALTAR INDUSTRIES, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

BlackRock Finance, Inc.

Disclosed value leader

BlackRock Finance, Inc.

Comparable rows

0/15

Latest evidence

31 Mar 2023

13F Highest disclosed value: $259,127,697 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. has the largest disclosed position value at $259.13M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock Finance, Inc.'s linked filing trail.

Disclosed position value Top 5

BlackRock Finance, Inc. $259.13M

VANGUARD GROUP INC $137.02M

VICTORY CAPITAL MANAGEMENT INC $98.28M

DIMENSIONAL FUND ADVISORS LP $89.71M

WELLINGTON MANAGEMENT GROUP LLP $75.27M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$259,127,697 5,342,839 shares	—	31 Mar 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$137,018,465 2,825,123 shares	—	31 Mar 2023
VICTORY CAPITAL MANAGEMENT INC	13F Company 13F	— denominator unverified	$98,279,091 2,026,373 shares	—	31 Mar 2023
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	— denominator unverified	$89,713,189 1,849,788 shares	—	31 Mar 2023
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	— denominator unverified	$75,273,262 1,552,026 shares	—	31 Mar 2023
STATE STREET CORP	13F Company 13F	— denominator unverified	$60,142,377 1,240,049 shares	—	31 Mar 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

227

29,478,521

Rows available

227

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2023 vs Q1 2023 Across Filers

Q1 2023 holders

205

Q2 2023 holders

227

Holder diff

Investor	Q1 2023 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q1 2023 value	Q2 2023 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend