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Disclosery

ROCK GIBRALTAR INDS INC

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COM (common), issuer CIK 912562

251 managers (254 13F filers) reported a position in ROCK shares at 2025-12-31, 29,773,388 shares in all. 30 filers opened a position and 42 filers sold out during the quarter.

Managers
251
13F filers
254
New
30
Added
75
Reduced
114
Sold out
42
Shares held by filers
29,773,388

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…201$9.94K<0.01%+2613F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC138$8.84K<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC163$8.06K<0.01%-1513F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…163$8.06K<0.01%-27913F-HRTimelineGroup
UMB Bank, n.a.128$6.33K<0.01%-113F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
HARBOR CAPITAL ADVISORS, INC.122$6K<0.01%-213F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…121$5.98K<0.01%-4313F-HR/ATimelineGroup
MAI Capital Management115$5.69K<0.01%-8113F-HRTimeline
Pinnacle Wealth Planning Services, Inc.110$5.44K<0.01%new13F-HRTimeline
NewEdge Advisors, LLC98$4.84K<0.01%013F-HRTimeline
Quarry LP90$4.45K<0.01%new13F-HRTimeline
Root Financial Partners, LLC80$3.96K<0.01%-3613F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.72$3.56K<0.01%-4613F-HRTimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK71$3.51K<0.01%013F-HRTimelineGroup
McIlrath & Eck, LLC60$2.97K<0.01%013F-HRTimeline
Ares Financial Consulting, LLC40$1.98K<0.01%13F-HRTimeline
WealthCollab, LLC38$1.88K<0.01%013F-HRTimeline
J.Safra Asset Management Corp36$1.78K<0.01%+1013F-HRTimeline
Allworth Financial LP34$1.68K<0.01%-213F-HRTimeline
JFS WEALTH ADVISORS, LLC34$1.68K<0.01%+813F-HRTimeline
Caitong International Asset Management …33$1.63K<0.01%-2113F-HR/ATimeline
Arax Advisory Partners31$1.53K<0.01%-3,13413F-HRTimeline
Private Wealth Management Group, LLC28$1.39K<0.01%013F-HRTimeline
Essential Partners LLC28$1.38K<0.01%-22813F-HRTimeline
Bell Investment Advisors, Inc25$1.24K<0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…21$1.04K<0.01%new13F-HR/ATimelineGroup
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…20$989<0.01%013F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC20$989<0.01%new13F-HRTimelineGroup
Global Retirement Partners, LLC20$989<0.01%013F-HRTimeline
Cedar Mountain Advisors, LLC20$989<0.01%new13F-HRTimeline
Larson Financial Group LLC18$873<0.01%new13F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT17$840<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP14$692<0.01%013F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC13$643<0.01%-2813F-HRTimeline
Prestige Wealth Management Group LLC11$544<0.01%013F-HRTimeline
CVA Family Office, LLC9$445<0.01%013F-HRTimeline
IFP Advisors, Inc8$396<0.01%-1113F-HRTimeline
Bruce G. Allen Investments, LLC8$396<0.01%new13F-HRTimeline
Blue Trust, Inc.6$297<0.01%new13F-HRTimeline
DiNuzzo Private Wealth, Inc.5$248<0.01%-113F-HRTimeline
FLAGSHIP HARBOR ADVISORS, LLC5$247<0.01%new13F-HRTimeline
Fortitude Family Office, LLC5$247<0.01%-513F-HRTimeline
SJS Investment Consulting Inc.3$149<0.01%013F-HRTimeline
Ankerstar Wealth, LLC3$148<0.01%13F-HRTimeline
SBI Securities Co., Ltd.2$99<0.01%013F-HRTimeline
Abound Wealth Management2$99<0.01%013F-HRTimeline
Rialto Wealth Management, LLC2$99<0.01%-213F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC2$99<0.01%13F-HRTimeline
HFM Investment Advisors, LLC2$99<0.01%013F-HRTimeline
Bay Harbor Wealth Management, LLC1$49<0.01%013F-HRTimeline
Covestor Ltd7$00%013F-HRTimelineValue filed as zero, left out of ratios.

Events

  • Shah Manish H reported holdings of ROCK shares in a Form 4 filed 2026-10-09. 0000912562-26-000161

    Accepted , ingested