Simplex Trading’s Gibraltar Industries ROCK Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | – | Sell |
-30
| Closed | -$1K | – | 9912 |
|
|
2025
Q2 | $1K | Buy |
+30
| New | +$1.72K | ﹤0.01% | 8413 |
|
|
2025
Q1 | – | Sell |
-22
| Closed | -$1.37K | – | 9487 |
|
|
2024
Q4 | $1K | Buy |
+22
| New | +$1.5K | ﹤0.01% | 8305 |
|
|
2024
Q1 | – | Sell |
-566
| Closed | -$45.1K | – | 9717 |
|
|
2023
Q4 | $44K | Buy |
+566
| New | +$38.7K | ﹤0.01% | 6206 |
|
|
2023
Q2 | – | Sell |
-648
| Closed | -$35K | – | 9787 |
|
|
2023
Q1 | $31K | Buy |
+648
| New | +$33.1K | ﹤0.01% | 6457 |
|
|
2022
Q2 | – | Sell |
-1,220
| Closed | -$49.8K | – | 10915 |
|
|
2022
Q1 | $52K | Buy |
1,220
+744
| +156% | +$39.2K | ﹤0.01% | 7073 |
|
|
2021
Q4 | $31K | Sell |
476
-2,238
| -82% | -$160K | ﹤0.01% | 7874 |
|
|
2021
Q3 | $208K | Hold |
2,714
| – | – | ﹤0.01% | 5536 |
|
|
2021
Q2 | $207K | Buy |
+2,714
| New | +$224K | ﹤0.01% | 5631 |
|
|
2020
Q4 | – | Sell |
-2,021
| Closed | -$135K | – | 8955 |
|
|
2020
Q3 | $131K | Buy |
+2,021
| New | +$119K | ﹤0.01% | 4605 |
|
|
2020
Q1 | – | Sell |
-8,826
| Closed | -$441K | – | 8162 |
|
|
2019
Q4 | $445K | Buy |
8,826
+6,716
| +318% | +$337K | ﹤0.01% | 2866 |
|
|
2019
Q3 | $96K | Buy |
+2,110
| New | +$88.3K | ﹤0.01% | 4360 |
|
|
2019
Q2 | – | Sell |
-1,391
| Closed | -$54.1K | – | 7675 |
|
|
2019
Q1 | $56K | Sell |
1,391
-2,373
| -63% | -$90.5K | ﹤0.01% | 4920 |
|
|
2018
Q4 | $133K | Sell |
3,764
-1,613
| -30% | -$58.8K | ﹤0.01% | 3567 |
|
|
2018
Q3 | $245K | Buy |
5,377
+2,708
| +101% | +$117K | ﹤0.01% | 3417 |
|
|
2018
Q2 | $100K | Sell |
2,669
-1,576
| -37% | -$58.5K | ﹤0.01% | 4294 |
|
|
2018
Q1 | $143K | Buy |
4,245
+4,082
| +2,504% | +$142K | 0.01% | 1502 |
|
|
2017
Q4 | $5K | Buy |
+163
| New | +$5.21K | ﹤0.01% | 4547 |
|
|
2017
Q3 | – | Sell |
-4,350
| Closed | -$155K | – | 6521 |
|
|
2017
Q2 | $155K | Buy |
4,350
+1,724
| +66% | +$60.8K | 0.01% | 1399 |
|
|
2017
Q1 | $108K | Sell |
2,626
-764
| -23% | -$32K | ﹤0.01% | 1677 |
|
|
2016
Q4 | $141K | Buy |
3,390
+698
| +26% | +$28.8K | 0.01% | 1280 |
|
|
2016
Q3 | $100K | Buy |
2,692
+992
| +58% | +$36.3K | 0.01% | 1531 |
|
|
2016
Q2 | $53K | Buy |
1,700
+1,061
| +166% | +$30.5K | ﹤0.01% | 2002 |
|
|
2016
Q1 | $18K | Buy |
639
+496
| +347% | +$11.6K | ﹤0.01% | 2912 |
|
|
2015
Q4 | $3K | Buy |
+143
| New | +$3.43K | ﹤0.01% | 4288 |
|
Other funds holding ROCK
VPM
VCM
Simplex Trading's ROCK Position: Q3 2025 in Review
Simplex Trading sold out of Gibraltar Industries (ROCK) in Q3 2025, closing a stake of 30 shares — an estimated $1K sold.
Simplex Trading first reported a position in ROCK in Q4 2015 and held it in 24 quarters. The position peaked at $445K in Q4 2019. 266 funds tracked by Wall St. Rank hold ROCK as of Q3 2025.
- Simplex Trading reported no remaining Gibraltar Industries position as of Q3 2025 after selling out during the quarter.
- Simplex Trading sold 30 Gibraltar Industries shares in Q3 2025, an estimated $1K.
- Simplex Trading first reported a position in Gibraltar Industries in Q4 2015 and held it in 24 quarters.
- Simplex Trading's Gibraltar Industries position peaked at $445K in Q4 2019.
- 266 funds tracked by Wall St. Rank held Gibraltar Industries as of Q3 2025.
Based on Simplex Trading's 13F filing for Q3 2025, filed 12 Nov 2025.