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GIBRALTAR INDUSTRIES, INC. ROCK
Nasdaq · stock · Steel Works, Blast Furnaces & Rolling & Finishing Mills · website · IPO 1993-11-05
GIBRALTAR INDUSTRIES, INC. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 5,361,581 | $367.5M | 15.55% |
| D. E. Shaw & Co., Inc. | 224,747 | $10.1M | 0.65% |
| CITADEL ADVISORS LLC | 201,807 | $9.1M | 0.59% |
| AQR CAPITAL MANAGEMENT LLC | 159,586 | $7.2M | 0.46% |
| RENAISSANCE TECHNOLOGIES LLC | 66,668 | $3.0M | 0.19% |
| MILLENNIUM MANAGEMENT LLC | 56,573 | $2.6M | 0.16% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.