Parallax Volatility Advisers’s Iron Mountain IRM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q1 | – | Sell |
-350,000
| Closed | -$36.8M | – | 1829 |
|
|
2024
Q4 | $36.8M | Buy |
+350,000
| New | +$41.1M | 0.07% | 210 |
|
|
2023
Q4 | – | Sell |
-2,900
| Closed | -$172K | – | 2331 |
|
|
2023
Q3 | $172K | Sell |
2,900
-14,500
| -83% | -$886K | ﹤0.01% | 1852 |
|
|
2023
Q2 | $989K | Buy |
17,400
+15,500
| +816% | +$849K | ﹤0.01% | 1405 |
|
|
2023
Q1 | $101K | Buy |
1,900
+1,200
| +171% | +$62.9K | ﹤0.01% | 2125 |
|
|
2022
Q4 | $34.9K | Sell |
700
-1,000
| -59% | -$50.5K | ﹤0.01% | 2411 |
|
|
2022
Q3 | $73K | Buy |
+1,700
| New | +$85.8K | ﹤0.01% | 2547 |
|
|
2022
Q1 | – | Sell |
-12,800
| Closed | -$669K | – | 2936 |
|
|
2021
Q4 | $669K | Sell |
12,800
-2,000
| -14% | -$94.5K | ﹤0.01% | 1380 |
|
|
2021
Q3 | $643K | Buy |
+14,800
| New | +$666K | ﹤0.01% | 1457 |
|
|
2021
Q1 | – | Sell |
-6,600
| Closed | -$195K | – | 1632 |
|
|
2020
Q4 | $195K | Sell |
6,600
-5,300
| -45% | -$147K | ﹤0.01% | 1858 |
|
|
2020
Q3 | $320K | Sell |
11,900
-8,000
| -40% | -$228K | ﹤0.01% | 2387 |
|
|
2020
Q2 | $519K | Sell |
19,900
-12,400
| -38% | -$313K | ﹤0.01% | 1959 |
|
|
2020
Q1 | $768K | Buy |
+32,300
| New | +$978K | ﹤0.01% | 1572 |
|
|
2019
Q3 | – | Sell |
-30,000
| Closed | -$939K | – | 2894 |
|
|
2019
Q2 | $939K | Buy |
+30,000
| New | +$983K | ﹤0.01% | 1301 |
|
|
2017
Q3 | – | Sell |
-4,000
| Closed | -$138K | – | 2673 |
|
|
2017
Q2 | $138K | Hold |
4,000
| – | – | ﹤0.01% | 1567 |
|
|
2017
Q1 | $142K | Sell |
4,000
-4,000
| -50% | -$142K | ﹤0.01% | 2108 |
|
|
2016
Q4 | $260K | Sell |
8,000
-14,000
| -64% | -$465K | ﹤0.01% | 1772 |
|
|
2016
Q3 | $825K | Buy |
+22,000
| New | +$849K | ﹤0.01% | 1320 |
|
|
2016
Q2 | – | Sell |
-2,000
| Closed | -$68K | – | 3023 |
|
|
2016
Q1 | $68K | Buy |
+2,000
| New | +$57.4K | ﹤0.01% | 2070 |
|
|
2015
Q4 | – | Sell |
-4,900
| Closed | -$152K | – | 3390 |
|
|
2015
Q3 | $152K | Sell |
4,900
-24,900
| -84% | -$743K | ﹤0.01% | 1887 |
|
|
2015
Q2 | $924K | Buy |
29,800
+29,500
| +9,833% | +$1.03M | ﹤0.01% | 1374 |
|
|
2015
Q1 | $11K | Buy |
+300
| New | +$11.6K | ﹤0.01% | 3890 |
|
|
2014
Q1 | – | Sell |
-379,025
| Closed | -$10.6M | – | 3522 |
|
|
2013
Q4 | $10.6M | Buy |
379,025
+378,700
| +116,523% | +$9.7M | 0.05% | 271 |
|
|
2013
Q3 | $8K | Hold |
325
| – | – | ﹤0.01% | 2672 |
|
|
2013
Q2 | $8K | Buy |
+325
| New | +$10.5K | ﹤0.01% | 2313 |
|
Other funds holding IRM
Parallax Volatility Advisers's IRM Position: Q1 2025 in Review
Parallax Volatility Advisers sold out of Iron Mountain (IRM) in Q1 2025, closing a stake of 80,698 shares — an estimated $8.48M sold.
Parallax Volatility Advisers first reported a position in IRM in Q4 2013 and held it in 22 quarters. The position peaked at $8.48M in Q4 2024. 994 funds tracked by Wall St. Rank hold IRM as of Q1 2025.
- Parallax Volatility Advisers reported no remaining Iron Mountain position as of Q1 2025 after selling out during the quarter.
- Parallax Volatility Advisers sold 80,698 Iron Mountain shares in Q1 2025, an estimated $8.48M.
- Parallax Volatility Advisers first reported a position in Iron Mountain in Q4 2013 and held it in 22 quarters.
- Parallax Volatility Advisers's Iron Mountain position peaked at $8.48M in Q4 2024.
- 994 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2025.
Based on Parallax Volatility Advisers's 13F filing for Q1 2025, filed 15 May 2025.