GIBRALTAR INDUSTRIES INC ROCK
$43.92
-3.1% 52w: $33.82 – $74.58
Latest 13F among current holders filed 17 days ago (Jun 18, 2026)
Price — last 12 months
research preview data33.8254.2074.58
Jun 20, 2025 Jul 2, 2026
Institutional holders
228
-26 QoQ
13F value
$1.26B
-16.1% QoQ
Smart-money holders
6
signal tier ≥ 2
New smart buyers
3
Q1 2026
Options barometer
puts only
— calls / $2.2M puts
Institutional value by quarter
Number of holders
Who owns ROCK?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | Index provider | 5.0M | $201.3M | 0.0% | +1.6% |
| FMR LLC | Long only active | 4.4M | $176.7M | 0.0% | +19.9% |
| ALLIANCEBERNSTEIN L.P. | Long only active | 2.2M | $108.7M | 0.0% | +28.2% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 1.7M | $68.0M | 0.0% | +0.4% |
| STATE STREET CORP | Index provider | 1.3M | $53.7M | 0.0% | -1.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 1.3M | $52.8M | 0.0% | — |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 1.3M | $52.7M | 0.0% | — |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | Other | 1.2M | $46.6M | 0.2% | +18.6% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 777.6K | $31.0M | 0.0% | +5.4% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Index provider | 742.3K | $29.6M | 0.0% | +52.3% |
| FRONTIER CAPITAL MANAGEMENT CO LLC | Other | 688.3K | $27.4M | 0.3% | +25.7% |
| Boston Partners | Other | 686.6K | $27.3M | 0.0% | -25.7% |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC ★2 | Fundamental diversified | 499.9K | $19.9M | 4.5% | +287.7% |
| T. Rowe Price Investment Management, Inc. | Long only active | 467.0K | $18.6M | 0.0% | -47.7% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 440.5K | $17.6M | 0.0% | 0.0% |
| SEGALL BRYANT & HAMILL, LLC | Other | 431.0K | $17.2M | 0.2% | +21.9% |
| MORGAN STANLEY | Bank broker | 362.3K | $14.4M | 0.0% | -16.6% |
| PALISADE CAPITAL MANAGEMENT, LP | Other | 358.9K | $14.3M | 0.5% | -4.5% |
| NORTHERN TRUST CORP | Index provider | 333.9K | $13.3M | 0.0% | +3.6% |
| ROYCE & ASSOCIATES LP | Other | 288.5K | $11.5M | 0.1% | +46.7% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 249.7K | $10.0M | 0.0% | -21.9% |
| KENNEDY CAPITAL MANAGEMENT LLC | Other | 247.1K | $9.9M | 0.2% | -1.5% |
| SG Capital Management LLC ★2 | Fundamental diversified | 233.8K | $9.3M | 0.8% | New |
| UBS Group AG | Bank broker | 197.3K | $7.9M | 0.0% | +197.3% |
| GOLDMAN SACHS GROUP INC | Bank broker | 194.7K | $7.8M | 0.0% | +8.1% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 193.7K | $7.7M | 0.0% | — |
| PRINCIPAL FINANCIAL GROUP INC | Diversified mechanical | 186.0K | $7.4M | 0.0% | +8.4% |
| Invenomic Capital Management LP | Other | 183.1K | $7.3M | 0.3% | New |
| Bank of New York Mellon Corp | Diversified mechanical | 164.3K | $6.6M | 0.0% | -9.8% |
| Invesco Ltd. | Index provider | 158.3K | $6.3M | 0.0% | +7.7% |
| CastleKnight Management LP | Other | 150.5K | $6.0M | 0.3% | New |
| NEW YORK STATE COMMON RETIREMENT FUND | Diversified mechanical | 144.2K | $5.8M | 0.0% | -5.0% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 139.3K | $5.6M | 0.0% | -12.4% |
| RBF Capital, LLC | Other | 123.1K | $4.9M | 0.2% | -50.0% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | Other | 118.5K | $4.7M | 0.1% | -8.7% |
| CITADEL ADVISORS LLC | Multistrat pod | 118.4K | $4.7M | 0.0% | +26.9% |
| Balyasny Asset Management L.P. | Multistrat pod | 116.8K | $4.7M | 0.0% | +187.6% |
| NORDEA INVESTMENT MANAGEMENT AB | Other | 117.5K | $4.6M | 0.0% | -4.2% |
| Pacer Advisors, Inc. | Diversified mechanical | 114.9K | $4.6M | 0.0% | +37.8% |
| GAMCO INVESTORS, INC. ET AL | Other | 105.8K | $4.2M | 0.0% | +15.9% |
| Public Sector Pension Investment Board | Pension sovereign | 105.7K | $4.2M | 0.0% | +3.4% |
| Congruence Capital, LLC ★2 | Fundamental concentrated | 105.4K | $4.2M | 1.4% | New |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 96.0K | $3.8M | 0.0% | +156.6% |
| PRIMECAP MANAGEMENT CO/CA/ ★2 | Long only active | 95.6K | $3.8M | 0.0% | Held |
| RHUMBLINE ADVISERS | Diversified mechanical | 89.2K | $3.6M | 0.0% | +1.5% |
| AMERIPRISE FINANCIAL INC | Bank broker | 81.3K | $3.2M | 0.0% | +0.4% |
| Nuveen, LLC | Diversified mechanical | 72.8K | $2.9M | 0.0% | +3.0% |
| Connor, Clark & Lunn Investment Management Ltd. | Diversified mechanical | 66.1K | $2.6M | 0.0% | -16.7% |
| VICTORY CAPITAL MANAGEMENT INC | Diversified mechanical | 64.3K | $2.6M | 0.0% | -91.2% |
| BESSEMER GROUP INC | Diversified mechanical | 64.0K | $2.6M | 0.0% | +0.4% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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