Latest Institutional Sells of Iron Mountain Inc (IRM)
This list provides information on the latest institutional transactions involving Iron Mountain Inc (IRM) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Wellington Management Group LLP
Boston, MA |
SELL
|
- |
-1.25M- 83.34% |
$111M - $130M
|
249K
$22.7M
|
|
|
Nov 21, 2025
Q3 2025
|
Cibc Bancorp Usa Inc.
Chicago, IL |
SELL
|
- |
-717K- 85.83% |
$64.2M - $74.9M
|
118K
$10.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-539K- 15.72% |
$48.2M - $56.3M
|
2.89M
$264M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
- |
-526K- 27.97% |
$47M - $54.9M
|
1.35M
$124M
|
|
|
Nov 14, 2025
Q3 2025
|
Amundi
Paris, I0 |
SELL
|
- |
-516K- 32.2% |
$46.1M - $53.9M
|
1.09M
$99.2M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
- |
-440K- 75.33% |
$39.4M - $46M
|
144K
$13.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
SELL
|
- |
-365K- 78.79% |
$32.6M - $38.1M
|
98.2K
$8.98M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
SELL
|
- |
-364K- 20.22% |
$32.6M - $38M
|
1.44M
$131M
|
|
|
Nov 10, 2025
Q3 2025
|
Aew Capital Management L P
|
SELL
|
- |
-304K- 49.13% |
$27.2M - $31.8M
|
315K
$28.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-252K- 65.24% |
$22.5M - $26.3M
|
134K
$12.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
SELL
|
- |
-239K- 61.64% |
$21.4M - $25M
|
149K
$13.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-225K- 55.67% |
$20.1M - $23.5M
|
179K
$16.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Korea Investment Corp
Seoul, M5 |
SELL
|
- |
-222K- 80.56% |
$19.9M - $23.2M
|
53.5K
$4.89M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
SELL
|
- |
-193K- 25.93% |
$17.3M - $20.2M
|
552K
$50.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Qube Research & Technologies LTD
London, X0 |
SELL
|
- |
-171K- 81.59% |
$15.3M - $17.9M
|
38.7K
$3.53M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-146K- 93.47% |
$13.1M - $15.3M
|
10.2K
$932K
|
|
|
Nov 10, 2025
Q3 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
SELL
|
- |
-121K- 89.34% |
$10.8M - $12.6M
|
14.4K
$1.32M
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
SELL
|
- |
-117K- 6.43% |
$10.5M - $12.2M
|
1.71M
$156M
|
|
|
Nov 12, 2025
Q3 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
SELL
|
- |
-114K- 86.84% |
$10.2M - $11.9M
|
17.3K
$1.58M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
SELL
|
- |
-105K- 49.86% |
$9.35M - $10.9M
|
105K
$9.61M
|
|
|
Nov 13, 2025
Q3 2025
|
Ensign Peak Advisors, Inc
Salt Lake City, UT |
SELL
|
- |
-104K- 46.0% |
$9.34M - $10.9M
|
123K
$11.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Waterfront Capital Partners, LLC
New York, NY |
SELL
|
- |
-95.2K- 45.23% |
$8.52M - $9.94M
|
115K
$10.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-90.6K- 15.72% |
$8.1M - $9.46M
|
485K
$44.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
PUT |
-84.6K- 44.02% |
$7.57M - $8.84M
|
108K
$9.83M
|
|
|
Nov 14, 2025
Q3 2025
|
Gillson Capital LP
Chicago, IL |
SELL
|
- |
-82.2K- 22.28% |
$7.36M - $8.59M
|
287K
$26.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-78.5K- 56.16% |
$7.02M - $8.2M
|
61.3K
$5.6M
|
|
|
Oct 28, 2025
Q3 2025
|
Qrg Capital Management, Inc.
Berwyn, PA |
SELL
|
- |
-75.5K- 54.33% |
$6.75M - $7.89M
|
63.5K
$5.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Exodus Point Capital Management, LP
New York, NY |
SELL
|
- |
-75K- 85.19% |
$6.71M - $7.84M
|
13K
$1.19M
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-67.8K- 2.07% |
$6.07M - $7.08M
|
3.22M
$294M
|
|
|
Nov 14, 2025
Q3 2025
|
Credit Agricole S A
|
SELL
|
- |
-66K- 32.86% |
$5.9M - $6.89M
|
135K
$12.3M
|
|
|
Nov 04, 2025
Q3 2025
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-57.7K- 2.23% |
$5.16M - $6.03M
|
2.53M
$231M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-56.5K- 45.67% |
$5.06M - $5.9M
|
67.2K
$6.14M
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
SELL
|
- |
-53.4K- 79.97% |
$4.78M - $5.58M
|
13.4K
$1.22M
|
|
|
Nov 12, 2025
Q3 2025
|
Crossmark Global Holdings, Inc.
|
SELL
|
- |
-50.8K- 77.17% |
$4.54M - $5.3M
|
15K
$1.37M
|
|
|
Nov 14, 2025
Q3 2025
|
Pine Bridge Investments, L.P.
|
SELL
|
- |
-45.8K- 38.78% |
$4.09M - $4.78M
|
72.2K
$6.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
PUT |
-44K- 46.12% |
$3.94M - $4.6M
|
51.4K
$4.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
SELL
|
- |
-43K- 77.96% |
$3.84M - $4.49M
|
12.2K
$1.11M
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Tennessee, Treasury Department
Nashville, TN |
SELL
|
- |
-39.4K- 39.39% |
$3.53M - $4.12M
|
60.7K
$5.54M
|
|
|
Nov 14, 2025
Q3 2025
|
Polar Asset Management Partners Inc.
Toronto, A6 |
SELL
|
- |
-38.7K- 64.93% |
$3.46M - $4.05M
|
20.9K
$1.91M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
- |
-38.2K- 24.37% |
$3.42M - $3.99M
|
119K
$10.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Worldquant Millennium Advisors LLC
New York, NY |
SELL
|
- |
-37.2K- 13.89% |
$3.33M - $3.89M
|
231K
$21.1M
|
|
|
Nov 03, 2025
Q3 2025
|
Knights Of Columbus Asset Advisors LLC
New Haven, CT |
SELL
|
- |
-36.8K- 55.27% |
$3.29M - $3.85M
|
29.8K
$2.72M
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-36.2K- 0.89% |
$3.24M - $3.79M
|
4.03M
$368M
|
|
|
Nov 12, 2025
Q3 2025
|
Intrinsic Edge Capital Management LLC
Chicago, IL |
SELL
|
- |
-35.5K- 19.19% |
$3.17M - $3.71M
|
149K
$13.6M
|
|
|
Nov 13, 2025
Q3 2025
|
Epoch Investment Partners, Inc.
New York, NY |
SELL
|
- |
-32.9K- 4.81% |
$2.94M - $3.43M
|
651K
$59.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-31.4K- 5.01% |
$2.81M - $3.28M
|
596K
$54.4M
|
|
|
Oct 15, 2025
Q3 2025
|
Swedbank Ab
Stockholm, V7 |
SELL
|
- |
-30.2K- 9.59% |
$2.7M - $3.15M
|
285K
$26M
|
|
|
Nov 12, 2025
Q3 2025
|
Andra Ap Fonden
Goteborg, V7 |
SELL
|
- |
-30.2K- 12.28% |
$2.7M - $3.15M
|
216K
$19.7M
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-29.6K- 81.99% |
$2.65M - $3.09M
|
6.5K
$594K
|
|
|
Nov 07, 2025
Q3 2025
|
Shell Asset Management CO
The Hague, P7 |
SELL
|
- |
-28.9K- 77.16% |
$2.58M - $3.02M
|
8.54K
$781K
|
|