Security record · archived quarter
ROCK
Gibraltar Industries, Inc. · Industrials · Manufacturing - Metal Fabrication
84Tracked holders
-11Δ holders
22.96MShares held
$936.16MReported value
+4New positions
−15Exits
Momentum inputs (comparable managers):
holder breadth -11.6% ·
share flow +0.1% ·
net new positions -13.1%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | -1 | 6.73K | $252,090 | n/a | −1 |
| Q2 2026 | 87 | +7 | 22.88M | $1.02B | +13 | −7 |
| Q1 2026 | 84 | -11 | 22.96M | $936.16M | +4 | −15 |
| Q4 2025 | 95 | 0 | 24.47M | $1.21B | +1 | −1 |
| Q3 2025 | 20 | 0 | 15.60M | $979.84M | +1 | −1 |
| Q2 2025 | 17 | -1 | 15.20M | $896.80M | n/a | −1 |
| Q1 2025 | 15 | -2 | 5.73M | $336.17M | n/a | −2 |
| Q4 2024 | 17 | +1 | 5.07M | $298.84M | +1 | n/a |
| Q3 2024 | 15 | -1 | 3.14M | $219.93M | n/a | −1 |
| Q2 2024 | 16 | n/a | 3.35M | $229.52M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 5.05M | +1.6% | $201.30M | 0.0% | ▲ Add | 4 | SEC ↗ ×17 |
| 2 | Fidelity (FMR) ✦ | 4.43M | +19.9% | $176.71M | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 3 | Alliancebernstein L.P. | 2.20M | +28.2% | $108.69M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Dimensional Fund Advisors Lp | 1.71M | +0.4% | $68.02M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 5 | State Street Global Advisors ✦ (passive) | 1.35M | -1.3% | $53.65M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 6 | Vanguard Capital Management Llc | 1.32M | n/a | $52.72M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 777.63K | +5.4% | $31.01M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 8 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 742.27K | +52.3% | $29.59M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 9 | Boston Partners | 686.62K | -25.7% | $27.29M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 10 | Charles Schwab Investment… | 440.48K | 0.0% | $17.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Morgan Stanley ✦ | 362.28K | -16.6% | $14.44M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 12 | Northern Trust Corp | 333.90K | +3.6% | $13.31M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 13 | D. E. Shaw & Co. ✦ | 249.67K | -21.9% | $9.95M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 14 | UBS Group AG | 197.33K | +197.3% | $7.87M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 15 | Goldman Sachs Group ✦ | 194.71K | +8.1% | $7.76M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 16 | Principal Financial Group Inc | 186.01K | +8.4% | $7.42M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 17 | Bank of New York Mellon Corp | 164.30K | -9.8% | $6.55M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 18 | Invesco Ltd. | 158.33K | +7.7% | $6.31M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 19 | New York State Common Retirement… | 144.22K | -5.0% | $5.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | Bank Of America Corp /De/ | 139.27K | -12.4% | $5.55M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 21 | Citadel Advisors ✦ | 118.45K | +26.9% | $4.72M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 22 | Balyasny Asset Management L.P. | 116.78K | +187.6% | $4.66M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Nordea Investment Management Ab | 117.47K | -4.2% | $4.62M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 24 | Pacer Advisors, Inc. | 114.87K | +37.8% | $4.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 25 | GAMCO Investors ✦ | 105.80K | +15.9% | $4.22M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 96.03K | +156.6% | $3.83M | 0.0% | ▲ Add | 8 | SEC ↗ ×7 |
| 27 | PRIMECAP Management ✦ | 95.60K | 0.0% | $3.81M | 0.0% | Held | 8 | SEC ↗ |
| 28 | Rhumbline Advisers | 89.17K | +1.5% | $3.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Ameriprise Financial Inc | 81.31K | +0.4% | $3.24M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 30 | Nuveen, LLC | 72.78K | +3.0% | $2.90M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 31 | Connor, Clark & Lunn Investment… | 66.11K | -16.7% | $2.64M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 32 | Victory Capital Management Inc | 64.35K | -91.2% | $2.57M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 33 | Legal & General Group Plc | 63.91K | -10.4% | $2.55M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 34 | UBS AM, a distinct business unit of… | 63.82K | +3.1% | $2.54M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 35 | Swiss National Bank | 58.20K | 0.0% | $2.32M | 0.0% | Held | 2 | SEC ↗ |
| 36 | American Century Companies Inc | 57.92K | +9.3% | $2.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Assenagon Asset Management S.A. | 49.66K | +206.6% | $1.98M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Barclays Plc | 43.87K | -44.4% | $1.75M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 39 | T. Rowe Price ✦ | 42.54K | +22.9% | $1.70M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 40 | Quantinno Capital Management LP | 38.69K | +112.1% | $1.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Sei Investments Co | 36.75K | -4.7% | $1.47M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 42 | Prudential Financial Inc | 36.53K | +31.5% | $1.46M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 43 | Franklin Resources Inc | 35.50K | +18.7% | $1.42M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 44 | Citigroup Inc | 34.59K | +8.8% | $1.38M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 45 | JPMorgan Chase ✦ | 32.73K | -59.5% | $1.29M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 46 | Corient Private Wealth LP | 30.97K | +114.6% | $1.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Arrowstreet Capital ✦ | 30.15K | -30.7% | $1.20M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 48 | California State Teachers… | 27.74K | -0.8% | $1.11M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Fifth Third Bancorp | 27.61K | +13638.8% | $1.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Deutsche Bank Ag\ | 27.28K | +10.8% | $1.09M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 51 | First Trust Advisors Lp | 17.52K | -65.6% | $698,721 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | Creative Planning | 16.35K | +72.4% | $651,715 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Zurcher Kantonalbank (Zurich… | 16.02K | +24.7% | $638,877 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Bnp Paribas Financial Markets | 15.75K | -20.6% | $627,913 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Renaissance Technologies ✦ | 15.50K | -60.4% | $617,985 | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 56 | Susquehanna International Group, Llp | 15.47K | +171.5% | $616,869 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Janus Henderson Group Plc | 14.11K | 0.0% | $562,940 | 0.0% | Held | 2 | SEC ↗ |
| 58 | Manufacturers Life Insurance… | 13.04K | -3.9% | $519,705 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Lazard Asset Management Llc | 12.28K | New | $489,604 | 0.0% | New | 1 | SEC ↗ |
| 60 | Wells Fargo & Company/Mn | 11.57K | -65.8% | $461,234 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 61 | Marshall Wace ✦ | 10.49K | New | $418,276 | 0.0% | New | 1 | SEC ↗ |
| 62 | State Board Of Administration Of… | 8.78K | 0.0% | $349,899 | 0.0% | Held | 2 | SEC ↗ |
| 63 | Mitsubishi UFJ Asset Management… | 8.59K | -2.8% | $342,404 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Envestnet Asset Management Inc | 8.07K | +76.8% | $321,938 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | ProShare Advisors LLC | 7.46K | -9.0% | $297,629 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Bridgewater Associates ✦ | 7.05K | +14.2% | $281,004 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Universal- Beteiligungs- und… | 6.90K | -83.2% | $275,023 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | Amundi | 5.98K | New | $238,542 | 0.0% | New | 1 | SEC ↗ |
| 69 | Pictet Asset Management Holding SA | 5.96K | +20.1% | $237,545 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Two Sigma Investments ✦ | 5.80K | -17.2% | $231,246 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | Voya Investment Management Llc | 5.28K | -1.7% | $210,553 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | Holocene Advisors, LP | 5.15K | New | $205,171 | 0.0% | New | 1 | SEC ↗ |
| 73 | Cwm, Llc | 3.00K | +51.0% | $119,769 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Pnc Financial Services Group, Inc. | 2.87K | -8.7% | $114,268 | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 75 | Russell Investments Group, Ltd. | 2.57K | -98.3% | $102,466 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 76 | Ensign Peak Advisors, Inc | 2.38K | 0.0% | $95,050 | 0.0% | Held | 2 | SEC ↗ |
| 77 | Jones Financial Companies Lllp | 1.38K | +9728.6% | $55,577 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Royal Bank Of Canada | 1.18K | -41.3% | $47,000 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 79 | BNP Paribas Asset Management… | 653 | +38.6% | $26,035 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Rockefeller Capital Management L.P. | 605 | +400.0% | $24,122 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 81 | Us Bancorp \De\ | 494 | -24.0% | $19,696 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 82 | Osaic Holdings, Inc. | 372 | -3.6% | $14,829 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 83 | Federated Hermes, Inc. | 214 | -31.0% | $8,532 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Danske Bank A/S | 100 | -80.0% | $3,987 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Lazard Asset Management Llc | $489,604 | 0.0% |
| Marshall Wace | $418,276 | 0.0% |
| Amundi | $238,542 | 0.0% |
| Holocene Advisors, LP | $205,171 | 0.0% |
Exited
| Swedbank AB | $13.21M | was 0.0% |
| Point72 Asset Management | $5.84M | was 0.0% |
| Jane Street Group, Llc | $4.70M | was 0.0% |
| Qube Research & Technologies… | $2.80M | was 0.0% |
| Millennium Management | $2.44M | was 0.0% |
| Allspring Global Investments… | $1.62M | was 0.0% |
| Cetera Investment Advisers | $387,313 | was 0.0% |
| State Of Wisconsin Investment… | $329,023 | was 0.0% |
| LPL Financial LLC | $259,412 | was 0.0% |
| Bank Of Montreal /Can/ | $252,194 | was 0.0% |
| Mackenzie Financial Corp | $207,283 | was 0.0% |
| Canada Pension Plan… | $113,712 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 224 holders, 30.46M shares, $1.20B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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