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 | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $27.9K | Buy |
700
+400
| +133% | +$19.3K | ﹤0.01% | 6466 |
|
|
2025
Q4 | $14.8K | Buy |
+300
| New | +$17.2K | ﹤0.01% | 6726 |
|
|
2025
Q2 | – | Sell |
-3,300
| Closed | -$193K | – | 9588 |
|
|
2025
Q1 | $193K | Buy |
+3,300
| New | +$205K | ﹤0.01% | 4365 |
|
|
2024
Q4 | – | Sell |
-2,200
| Closed | -$153K | – | 9466 |
|
|
2024
Q3 | $153K | Sell |
2,200
-1,200
| -35% | -$83.8K | ﹤0.01% | 4791 |
|
|
2024
Q2 | $233K | Sell |
3,400
-1,100
| -24% | -$80.1K | ﹤0.01% | 4512 |
|
|
2024
Q1 | $362K | Hold |
4,500
| – | – | ﹤0.01% | 4185 |
|
|
2023
Q4 | $355K | Buy |
4,500
+1,300
| +41% | +$88.8K | ﹤0.01% | 4052 |
|
|
2023
Q3 | $216K | Buy |
3,200
+3,100
| +3,100% | +$212K | ﹤0.01% | 4258 |
|
|
2023
Q2 | $6K | Buy |
+100
| New | +$5.41K | ﹤0.01% | 7823 |
|
|
2023
Q1 | – | Sell |
-700
| Closed | -$32K | – | 9965 |
|
|
2022
Q4 | $32K | Sell |
700
-11,700
| -94% | -$561K | ﹤0.01% | 6392 |
|
|
2022
Q3 | $507K | Buy |
12,400
+11,500
| +1,278% | +$490K | ﹤0.01% | 3457 |
|
|
2022
Q2 | $34K | Buy |
900
+800
| +800% | +$32.6K | ﹤0.01% | 6990 |
|
|
2022
Q1 | $4K | Hold |
100
| – | – | ﹤0.01% | 9590 |
|
|
2021
Q4 | $6K | Sell |
100
-3,700
| -97% | -$264K | ﹤0.01% | 9429 |
|
|
2021
Q3 | $292K | Hold |
3,800
| – | – | ﹤0.01% | 4946 |
|
|
2021
Q2 | $289K | Buy |
3,800
+3,703
| +3,818% | +$306K | ﹤0.01% | 5037 |
|
|
2021
Q1 | $887K | Buy |
97
+26
| +37% | +$2.39K | ﹤0.01% | 2555 |
|
|
2020
Q4 | $510K | Buy |
71
+3
| +4% | +$200 | ﹤0.01% | 3397 |
|
|
2020
Q3 | $442K | Buy |
68
+54
| +386% | +$3.19K | ﹤0.01% | 3151 |
|
|
2020
Q2 | $67K | Sell |
14
-4
| -22% | -$178 | ﹤0.01% | 5219 |
|
|
2020
Q1 | $77K | Sell |
18
-185
| -91% | -$9.25K | ﹤0.01% | 4656 |
|
|
2019
Q4 | $1.02M | Buy |
203
+168
| +480% | +$8.44K | ﹤0.01% | 2072 |
|
|
2019
Q3 | $160K | Buy |
35
+2
| +6% | +$84 | ﹤0.01% | 3801 |
|
|
2019
Q2 | $133K | Buy |
33
+2
| +6% | +$78 | ﹤0.01% | 3897 |
|
|
2019
Q1 | $125K | Buy |
31
+28
| +933% | +$1.07K | ﹤0.01% | 4107 |
|
|
2018
Q4 | $10K | Sell |
3
-12
| -80% | -$438 | ﹤0.01% | 5857 |
|
|
2018
Q3 | $68K | Buy |
15
+1
| +7% | +$43 | ﹤0.01% | 4850 |
|
|
2018
Q2 | $52K | Buy |
+14
| New | +$520 | ﹤0.01% | 5010 |
|
|
2017
Q1 | – | Sell |
-169
| Closed | -$4K | – | 6687 |
|
|
2016
Q4 | $4K | Buy |
169
+124
| +276% | +$5.12K | ﹤0.01% | 4573 |
|
|
2016
Q3 | $3K | Buy |
+45
| New | +$1.65K | ﹤0.01% | 4729 |
|
|
2016
Q2 | – | Sell |
-3
| Closed | -$1K | – | 6361 |
|
|
2016
Q1 | $1K | Buy |
+3
| New | +$70 | ﹤0.01% | 5219 |
|
|
2015
Q2 | – | Sell |
-10
| Closed | -$13K | – | 5757 |
|
|
2015
Q1 | $13K | Hold |
10
| – | – | ﹤0.01% | 2706 |
|
|
2014
Q4 | $14K | Buy |
+10
| New | +$148 | ﹤0.01% | 2334 |
|
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.