Ontario Teachers' Pension Plan Board’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 |
-4,131
| Closed | -$434K | – | 438 |
|
|
2024
Q4 | $434K | Sell |
4,131
-3,742
| -48% | -$440K | 0.01% | 354 |
|
|
2024
Q3 | $936K | Buy |
+7,873
| New | +$842K | 0.01% | 240 |
|
|
2021
Q4 | – | Sell |
-31,476
| Closed | -$1.37M | – | 508 |
|
|
2021
Q3 | $1.37M | Sell |
31,476
-2,792
| -8% | -$126K | 0.01% | 132 |
|
|
2021
Q2 | $1.45M | Buy |
34,268
+11,754
| +52% | +$493K | 0.02% | 91 |
|
|
2021
Q1 | $833K | Sell |
22,514
-10,834
| -32% | -$362K | 0.01% | 186 |
|
|
2020
Q4 | $983K | Buy |
+33,348
| New | +$925K | 0.01% | 197 |
|
|
2020
Q3 | – | Sell |
-14,293
| Closed | -$373K | – | 378 |
|
|
2020
Q2 | $373K | Sell |
14,293
-11,219
| -44% | -$283K | 0.01% | 333 |
|
|
2020
Q1 | $607K | Sell |
25,512
-37,462
| -59% | -$1.13M | 0.02% | 334 |
|
|
2019
Q4 | $2.01M | Buy |
+62,974
| New | +$2.06M | 0.04% | 305 |
|
|
2018
Q1 | – | Sell |
-79,893
| Closed | -$3.01M | – | 510 |
|
|
2017
Q4 | $3.01M | Buy |
79,893
+34,435
| +76% | +$1.37M | 0.04% | 367 |
|
|
2017
Q3 | $1.77M | Sell |
45,458
-55,102
| -55% | -$2.06M | 0.02% | 407 |
|
|
2017
Q2 | $3.46M | Sell |
100,560
-50,991
| -34% | -$1.78M | 0.04% | 341 |
|
|
2017
Q1 | $5.41M | Sell |
151,551
-18,541
| -11% | -$657K | 0.06% | 285 |
|
|
2016
Q4 | $5.53M | Buy |
170,092
+114,114
| +204% | +$3.79M | 0.06% | 268 |
|
|
2016
Q3 | $2.1M | Buy |
55,978
+16,524
| +42% | +$637K | 0.02% | 412 |
|
|
2016
Q2 | $1.57M | Hold |
39,454
| – | – | 0.02% | 434 |
|
|
2016
Q1 | $1.34M | Hold |
39,454
| – | – | 0.01% | 439 |
|
|
2015
Q4 | $1.07M | Hold |
39,454
| – | – | 0.01% | 457 |
|
|
2015
Q3 | $1.22M | Hold |
39,454
| – | – | 0.01% | 468 |
|
|
2015
Q2 | $1.22M | Hold |
39,454
| – | – | 0.01% | 576 |
|
|
2015
Q1 | $1.44M | Hold |
39,454
| – | – | 0.01% | 549 |
|
|
2014
Q4 | $1.52M | Buy |
39,454
+6,607
| +20% | +$240K | 0.01% | 482 |
|
|
2014
Q3 | $1.07M | Buy |
32,847
+2,511
| +8% | +$81.4K | 0.01% | 556 |
|
|
2014
Q2 | $994K | Buy |
30,336
+285
| +0.9% | +$7.73K | 0.01% | 551 |
|
|
2014
Q1 | $766K | Sell |
30,051
-6,720
| -18% | -$172K | 0.01% | 570 |
|
|
2013
Q4 | $1.03M | Sell |
36,771
-7,429
| -17% | -$190K | 0.01% | 552 |
|
|
2013
Q3 | $1.1M | Sell |
44,200
-1,563
| -3% | -$39.7K | 0.01% | 576 |
|
|
2013
Q2 | $1.13M | Buy |
+45,763
| New | +$1.48M | 0.01% | 555 |
|
Other funds holding IRM
Ontario Teachers' Pension Plan Board's IRM Position: Q1 2025 in Review
Ontario Teachers' Pension Plan Board sold out of Iron Mountain (IRM) in Q1 2025, closing a stake of 4,131 shares — an estimated $434K sold.
Ontario Teachers' Pension Plan Board first reported a position in IRM in Q2 2013 and held it in 28 quarters. The position peaked at $5.53M in Q4 2016. 997 funds tracked by Wall St. Rank hold IRM as of Q1 2025.
- Ontario Teachers' Pension Plan Board reported no remaining Iron Mountain position as of Q1 2025 after selling out during the quarter.
- Ontario Teachers' Pension Plan Board sold 4,131 Iron Mountain shares in Q1 2025, an estimated $434K.
- Ontario Teachers' Pension Plan Board first reported a position in Iron Mountain in Q2 2013 and held it in 28 quarters.
- Ontario Teachers' Pension Plan Board's Iron Mountain position peaked at $5.53M in Q4 2016.
- 997 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2025.
Based on Ontario Teachers' Pension Plan Board's 13F filing for Q1 2025, filed 9 May 2025.