Security record · archived quarter
ROCK
Gibraltar Industries, Inc. · Industrials · Manufacturing - Metal Fabrication
16Tracked holders
—Δ holders
3.35MShares held
$229.52MReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 88 | +7 | 22.89M | $1.02B | +13 | −6 |
| 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 | — | −1 |
| Q1 2025 | 15 | -2 | 5.73M | $336.17M | — | −2 |
| Q4 2024 | 17 | +1 | 5.07M | $298.84M | +1 | — |
| Q3 2024 | 15 | -1 | 3.14M | $219.93M | — | −1 |
| Q2 2024 | 16 | — | 3.35M | $229.52M | — | — |
Who holds it · Q2 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 1.14M | — | $78.40M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 805.98K | — | $55.26M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 805.98K | — | $55.26M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Point72 Asset Management ✦ | 337.99K | — | $23.17M | 0.1% | n/c | 1 | SEC ↗ |
| 5 | Arrowstreet Capital ✦ | 221.12K | — | $15.16M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Renaissance Technologies ✦ | 150.96K | — | $10.35M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Millennium Management ✦ | 123.44K | — | $8.46M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 111.92K | — | $7.67M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | D. E. Shaw & Co. ✦ | 111.92K | — | $7.67M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | PRIMECAP Management ✦ | 102.30K | — | $7.01M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | GAMCO Investors ✦ | 90.37K | — | $6.19M | 0.1% | n/c | 1 | SEC ↗ |
| 12 | Norges Bank ✦ (passive) | 78.06K | — | $5.35M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | T. Rowe Price ✦ | 60.80K | — | $4.17M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | Two Sigma Investments ✦ | 41.08K | — | $2.82M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 23.97K | — | $1.64M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Citadel Advisors ✦ | 23.97K | — | $1.64M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 23.43K | — | $1.61M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 23.43K | — | $1.61M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 23.43K | — | $1.61M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Marshall Wace ✦ | 18.22K | — | $1.25M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Gotham Asset Management ✦ | 14.61K | — | $1.00M | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
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: Q2 2024 ·
Methodology ·
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