Adage Capital Partners’s Iron Mountain IRM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$57.5M Buy
560,252
+242,200
+76% +$24.8M 0.1% 200
2025
Q1
$27.4M Buy
318,052
+203,900
+179% +$17.5M 0.05% 347
2024
Q4
$12M Sell
114,152
-62,300
-35% -$6.55M 0.02% 563
2024
Q3
$21M Sell
176,452
-104,700
-37% -$12.4M 0.04% 436
2024
Q2
$25.2M Sell
281,152
-5,200
-2% -$466K 0.05% 380
2024
Q1
$23M Buy
286,352
+2,700
+1% +$217K 0.04% 410
2023
Q4
$19.8M Sell
283,652
-6,500
-2% -$455K 0.04% 421
2023
Q3
$17.2M Buy
290,152
+49,600
+21% +$2.95M 0.04% 427
2023
Q2
$13.7M Buy
240,552
+74,500
+45% +$4.23M 0.03% 502
2023
Q1
$8.79M Sell
166,052
-129,600
-44% -$6.86M 0.02% 638
2022
Q4
$14.7M Sell
295,652
-500
-0.2% -$24.9K 0.04% 531
2022
Q3
$13M Sell
296,152
-6,500
-2% -$286K 0.03% 567
2022
Q2
$14.7M Buy
302,652
+300
+0.1% +$14.6K 0.03% 556
2022
Q1
$16.8M Sell
302,352
-6,200
-2% -$344K 0.03% 545
2021
Q4
$16.1M Buy
308,552
+8,200
+3% +$429K 0.03% 555
2021
Q3
$13.1M Sell
300,352
-4,500
-1% -$196K 0.03% 617
2021
Q2
$12.9M Sell
304,852
-7,500
-2% -$317K 0.03% 622
2021
Q1
$11.6M Buy
312,352
+108,900
+54% +$4.03M 0.02% 633
2020
Q4
$6M Sell
203,452
-53,500
-21% -$1.58M 0.01% 672
2020
Q3
$6.88M Sell
256,952
-60,400
-19% -$1.62M 0.02% 581
2020
Q2
$8.28M Sell
317,352
-5,400
-2% -$141K 0.02% 550
2020
Q1
$7.68M Buy
322,752
+69,100
+27% +$1.64M 0.02% 512
2019
Q4
$8.08M Sell
253,652
-40,900
-14% -$1.3M 0.02% 564
2019
Q3
$9.54M Buy
294,552
+21,800
+8% +$706K 0.02% 526
2019
Q2
$8.54M Sell
272,752
-75,400
-22% -$2.36M 0.02% 549
2019
Q1
$12.3M Sell
348,152
-5,700
-2% -$202K 0.03% 488
2018
Q4
$11.5M Sell
353,852
-17,400
-5% -$564K 0.03% 478
2018
Q3
$12.8M Buy
371,252
+6,800
+2% +$235K 0.03% 511
2018
Q2
$12.8M Sell
364,452
-10,600
-3% -$371K 0.03% 517
2018
Q1
$12.3M Sell
375,052
-25,000
-6% -$821K 0.03% 511
2017
Q4
$15.1M Buy
400,052
+23,100
+6% +$872K 0.03% 491
2017
Q3
$14.7M Buy
376,952
+34,800
+10% +$1.35M 0.04% 484
2017
Q2
$11.8M Sell
342,152
-5,400
-2% -$186K 0.03% 534
2017
Q1
$12.4M Sell
347,552
-5,100
-1% -$182K 0.03% 502
2016
Q4
$11.5M Sell
352,652
-4,800
-1% -$156K 0.03% 506
2016
Q3
$13.4M Buy
357,452
+3,900
+1% +$146K 0.04% 461
2016
Q2
$14.1M Buy
353,552
+78,600
+29% +$3.13M 0.04% 447
2016
Q1
$9.32M Sell
274,952
-1,800
-0.7% -$61K 0.03% 537
2015
Q4
$7.48M Sell
276,752
-7,300
-3% -$197K 0.02% 564
2015
Q3
$8.81M Hold
284,052
0.02% 551
2015
Q2
$8.81M Hold
284,052
0.02% 569
2015
Q1
$10.4M Hold
284,052
0.03% 547
2014
Q4
$11M Buy
284,052
+49,052
+21% +$1.9M 0.03% 524
2014
Q3
$7.67M Sell
235,000
-33,335
-12% -$1.09M 0.02% 566
2014
Q2
$8.79M Sell
268,335
-4,436
-2% -$145K 0.02% 551
2014
Q1
$6.95M Sell
272,771
-4,761
-2% -$121K 0.02% 557
2013
Q4
$7.79M Hold
277,532
0.02% 545
2013
Q3
$6.93M Buy
277,532
+17,420
+7% +$435K 0.02% 543
2013
Q2
$6.4M Buy
+260,112
New +$6.4M 0.02% 558