Gibraltar Industries Inc (ROCK) Ownership

51.46 ↓1.05 (-2.00%)

As of December 31, 1969, 7:00pm EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Gibraltar Industries Inc (ROCK), owning a total of 5.5 million shares. Combined, the top 31 institutional holders of ROCK own 94.93% of the company with a total of 28.9 million shares.

In the latest ownership report on December 31st 2024, the top 31 institutional holders decreased their combined ownership of ROCK by 105 thousand shares. 12 institutions bought 917,124 total additional shares and increased their ownership by an average of 9.37%. However 8 institutions sold 1,022,129 total shares and decreased their ownership by an average of 15.84%.

Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of Gibraltar Industries decreased by a net total of -105,005 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	18.108%	1.853%	5,496,704	100,020	2024-12-31
Vanguard Group Inc	9.850%	0.511%	2,990,179	15,201	2024-12-31
Dimensional Fund Advisors, Inc.	5.480%	1.424%	1,663,416	23,358	2024-12-31
Wellington Management Company LLP	5.077%	34.738%	1,541,070	397,313	2024-12-31
State Street Corp	4.388%	4.191%	1,331,857	53,574	2024-12-31
Victory Capital Management Inc.	4.020%	-17.641%	1,220,299	-261,375	2024-12-31
Geode Capital Management, LLC	2.816%	1.894%	854,821	15,889	2024-12-31
FMR Inc	2.689%	12.310%	816,118	89,451	2024-12-31
Barrow Hanley Mewhinney & Strauss LLC	2.649%	-4.118%	804,011	-34,528	2024-12-31
Silvercrest Asset Management Group LLC	2.527%	-6.266%	767,143	-51,282	2024-12-31
Pacer Advisors, INC.	2.371%	-20.572%	719,794	-186,431	2024-12-31
Allspring Global Investments Holdings, LLC	2.017%	-5.521%	612,273	-35,781	2024-12-31
T. Rowe Price Investment Management,Inc.	1.879%	32.761%	570,520	140,784	2024-12-31
GW&K Investment Management, LLC	1.436%	-39.729%	435,794	-287,265	2024-12-31
Charles Schwab Investment Management Inc	1.421%	5.023%	431,415	20,634	2024-12-31
Palisade Capital Management LLc	1.421%	1.350%	431,228	5,742	2024-12-31
Bank of New York Mellon Corp	1.257%	-4.096%	381,687	-16,302	2024-12-31
Morgan Stanley - Brokerage Accounts	1.216%	-28.778%	369,163	-149,165	2024-12-31
Northern Trust Corp	1.209%	9.723%	366,987	32,520	2024-12-31
Nuveen Asset Management, LLC	1.201%	6.624%	364,410	22,638	2024-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	18.108%	1.853%	5,496,704	100,020	2024-12-31
Vanguard Group Inc	9.850%	0.511%	2,990,179	15,201	2024-12-31
T. Rowe Price Associates, Inc.	7.178%	-19.559%	2,261,280	-549,809	2022-06-30
Dimensional Fund Advisors, Inc.	5.480%	1.424%	1,663,416	23,358	2024-12-31
Wellington Management Company LLP	5.077%	34.738%	1,541,070	397,313	2024-12-31
State Street Corp	4.388%	4.191%	1,331,857	53,574	2024-12-31
Victory Capital Management Inc.	4.020%	-17.641%	1,220,299	-261,375	2024-12-31
State Street Corporation	3.782%	2.018%	1,152,759	22,806	2024-03-31
Geode Capital Management, LLC	2.816%	1.894%	854,821	15,889	2024-12-31
FMR Inc	2.689%	12.310%	816,118	89,451	2024-12-31
Barrow Hanley Mewhinney & Strauss LLC	2.649%	-4.118%	804,011	-34,528	2024-12-31
Silvercrest Asset Management Group LLC	2.527%	-6.266%	767,143	-51,282	2024-12-31
Pacer Advisors, INC.	2.371%	-20.572%	719,794	-186,431	2024-12-31
Allspring Global Investments Holdings, LLC	2.017%	-5.521%	612,273	-35,781	2024-12-31
Schroder Investment Management Group	1.901%	-31.307%	578,470	-263,636	2023-03-31
T. Rowe Price Investment Management,Inc.	1.879%	32.761%	570,520	140,784	2024-12-31
Federated Hermes Inc	1.408%	224.197%	436,074	301,565	2022-06-30
GW&K Investment Management, LLC	1.436%	-39.729%	435,794	-287,265	2024-12-31
Charles Schwab Investment Management Inc	1.421%	5.023%	431,415	20,634	2024-12-31
Palisade Capital Management LLc	1.421%	1.350%	431,228	5,742	2024-12-31
Bank of New York Mellon Corp	1.257%	-4.096%	381,687	-16,302	2024-12-31
HHG PLC	1.247%	-25.656%	378,475	-130,611	2024-09-30
Morgan Stanley - Brokerage Accounts	1.216%	-28.778%	369,163	-149,165	2024-12-31
Northern Trust Corp	1.209%	9.723%	366,987	32,520	2024-12-31
Nuveen Asset Management, LLC	1.201%	6.624%	364,410	22,638	2024-12-31
Renaissance Technologies Corp	1.109%	27.452%	343,565	74,000	2022-06-30
Point72 Asset Management, L.P.	1.114%	-6.990%	337,988	-25,400	2024-06-30
Assenagon Asset Management SA	1.102%	182.661%	335,518	216,818	2023-09-30
Royce & Associates, LP	1.082%	-2.386%	335,027	-8,190	2022-09-30
Manufacturers Life Insurance Co	1.059%	0.657%	322,710	2,106	2024-06-30
Mirae Asset Global Investments (Korea) Co Ltd	0.919%	8.482%	279,680	21,868	2023-06-30

Mutual Fund Ownership

iShares Core S&P Small-Cap ETF is the biggest individual fund holder of Gibraltar Industries Inc (ROCK), owning a total of 1.9 million shares. Combined, the top 40 mutual fund holders of ROCK own 62.12% of the company with a total of 18.9 million shares.

In the latest ownership report on February 28th 2025, the top 40 fund holders increased their combined ownership of ROCK by 14 thousand shares. 3 funds bought 1,927 total additional shares and increased their ownership by an average of 0.11%. However 6 funds sold 16,149 total shares and decreased their ownership by an average of 0.43%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Gibraltar Industries decreased by a net total of -14,222 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Core S&P Small-Cap ETF	6.371%	-0.024%	1,933,929	-468	2025-02-28
Vanguard Total Stock Mkt Idx Inv	3.196%	0.097%	970,280	942	2025-02-28
iShares Russell 2000 ETF	2.557%	-1.162%	776,089	-9,125	2025-02-28
Pacer US Small Cap Cash Cows 100 ETF	2.073%	-0.722%	629,242	-4,577	2025-02-28
Vanguard Institutional Extnd Mkt Idx Tr	1.511%	0.146%	458,663	670	2025-02-28
Global X US Infrastructure Dev ETF	1.465%	-0.179%	444,666	-798	2025-02-28
Vanguard Small Cap Index	1.276%	0.081%	387,319	315	2025-02-28
iShares S&P Small-Cap 600 Value ETF	1.115%	0.000%	338,541	0	2025-02-28
SPDR® Portfolio S&P 600™ Sm Cap ETF	0.891%	-0.111%	270,507	-300	2025-02-28
Vanguard Tax-Managed Small Cap Adm	0.728%	0.000%	220,837	0	2025-02-28
Vanguard Small Cap Growth Index Inv	0.716%	-0.404%	217,477	-881	2025-02-28

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Core S&P Small-Cap ETF	6.371%	-0.024%	1,933,929	-468	2025-02-28
Vanguard Explorer Inv	4.207%	2.876%	1,276,919	35,697	2024-12-31
Vanguard Instl Ttl Stck Mkt Idx Tr	3.207%	0.597%	976,025	5,794	2023-03-31
Vanguard Total Stock Mkt Idx Inv	3.196%	0.097%	970,280	942	2025-02-28
Victory Small Cap Value CIT (Net 75)	2.966%	7.784%	900,000	65,000	2024-12-31
Victory Sycamore Small Company Opp R	2.965%	7.784%	900,000	65,000	2024-12-31
iShares Russell 2000 ETF	2.557%	-1.162%	776,089	-9,125	2025-02-28
T. Rowe Price US Small-Cap Core Equity	2.113%	88.059%	651,592	305,110	2022-12-31
T. Rowe Price Small-Cap Stock	2.113%	-0.276%	651,592	-1,800	2022-12-31
Pacer US Small Cap Cash Cows 100 ETF	2.073%	-0.722%	629,242	-4,577	2025-02-28
T. Rowe Price US Smlr Cm Eq A USD	1.636%	0.000%	496,597	0	2025-01-31
Vanguard Institutional Extnd Mkt Idx Tr	1.511%	0.146%	458,663	670	2025-02-28
Global X US Infrastructure Dev ETF	1.465%	-0.179%	444,666	-798	2025-02-28
Vanguard Extended Market Index Investor	1.349%	0.105%	410,442	430	2023-08-31
American Beacon Small Cp Val R5	1.337%	-0.570%	405,985	-2,329	2025-01-31
Vanguard Small Cap Index	1.276%	0.081%	387,319	315	2025-02-28
T. Rowe Price Instl Small-Cap Stock	1.124%	0.000%	346,482	0	2022-12-31
iShares S&P Small-Cap 600 Value ETF	1.115%	0.000%	338,541	0	2025-02-28
JHancock Small Cap Core NAV	1.057%	0.000%	320,832	0	2024-08-31
iShares Russell 2000 Value ETF	1.031%	0.563%	313,632	1,755	2023-06-21
Fidelity Small Cap Index	1.012%	-0.753%	307,075	-2,329	2024-12-31
iShares S&P Small-Cap 600 Growth ETF	0.987%	0.000%	299,458	0	2024-11-30
Fidelity® Small Cap Index	0.969%	2.786%	294,793	7,989	2023-10-31
T. Rowe Price U.S. SC Core Eq Tr-Z	0.953%	0.617%	293,701	1,800	2022-12-31
Victory Integrity Small-Cap Value A	0.956%	-6.466%	291,100	-20,124	2023-09-30
Integrity Small-Cap Value Comp	0.956%	-6.466%	291,100	-20,124	2023-09-30
GW&K Small/Mid Cap Core CIT I	0.939%	0.000%	285,445	0	2023-03-31
iShares US Infrastructure ETF	0.918%	0.073%	278,671	202	2025-02-26
Bridge Builder Small/Mid Cap Value	0.915%	0.000%	278,426	0	2023-10-31
DFA US Targeted Value I	0.898%	0.000%	272,461	0	2025-01-31
SPDR® Portfolio S&P 600™ Sm Cap ETF	0.891%	-0.111%	270,507	-300	2025-02-28
SPDR® Portfolio S&P 600 Sm Cap ETF	0.886%	-0.142%	269,933	-385	2024-05-30
Strategic Advisers Fidelity US TtlStk	0.872%	0.000%	264,552	0	2025-01-31
Janus Henderson Small Cap Value L	0.793%	-5.162%	240,718	-13,102	2024-10-31
DFA US Small Cap Value I	0.789%	-8.424%	240,147	-22,092	2023-12-31
Palisade Small Cap Core Equity	0.790%	2.023%	239,757	4,753	2024-12-31
DFA US Small Cap I	0.744%	0.000%	226,561	0	2024-01-31
Fidelity Small Cap Discovery	0.738%	0.000%	223,937	0	2024-12-31
Vanguard Tax-Managed Small Cap Adm	0.728%	0.000%	220,837	0	2025-02-28
Vanguard Small Cap Growth Index Inv	0.716%	-0.404%	217,477	-881	2025-02-28