Ownership history in Man Group plc · 20 quarters on record
This page tracks every 13F SEC filing in which Man Group plc reported a position in GIBRALTAR INDS INC (ROCK). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | REDUCED | 12,452 | -87,856 | -87.6% | 0.00% | $782K | $62.80 |
| 2025 Q2 | ADDED | 100,308 | +66,820 | +199.5% | 0.01% | $5.9M | $59.00 |
| 2025 Q1 | ADDED | 33,488 | +6,715 | +25.1% | 0.00% | $2.0M | $58.66 |
| 2024 Q4 | REDUCED | 26,773 | -41,766 | -60.9% | 0.00% | $1.6M | $58.90 |
| 2024 Q3 | REDUCED | 68,539 | -44,264 | -39.2% | 0.01% | $4.8M | $69.93 |
| 2024 Q2 | ADDED | 112,803 | +6,547 | +6.2% | 0.02% | $7.7M | $68.55 |
| 2024 Q1 | REDUCED | 106,256 | -4,064 | -3.7% | 0.02% | $8.6M | $80.53 |
| 2023 Q4 | ADDED | 110,320 | +101,836 | +1200.3% | 0.02% | $8.7M | $78.98 |
| 2023 Q3 | REDUCED | 8,484 | -577 | -6.4% | 0.00% | $573K | $67.51 |
| 2023 Q2 | ADDED | 9,061 | +4,296 | +90.2% | 0.00% | $570K | $62.92 |
As of 2025 Q4 — sorted by position size