CIM
IRDM icon

CIM Investment Management’s Iridium Communications IRDM Stock Holding History

CIM Investment Management’s Portfolio IRDM Stock Details IRDM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$278K Hold
10,038
– – 0.07% 206
2025
Q4 		$174K Hold
10,038
– – 0.05% 229
2025
Q3 		$175K Sell
10,038
-10,811
-52% -$267K 0.05% 231
2025
Q2 		$617K Buy
20,849
+10,463
+101% +$272K 0.12% 157
2025
Q1 		$284K Sell
10,386
-247
-2% -$7.24K 0.06% 188
2024
Q4 		$309K Hold
10,633
– – 0.09% 185
2024
Q3 		$324K Hold
10,633
– – 0.1% 175
2024
Q2 		$283K Sell
10,633
-2,529
-19% -$71.2K 0.09% 185
2024
Q1 		$344K Hold
13,162
– – 0.1% 191
2023
Q4 		$542K Buy
13,162
+4,143
+46% +$164K 0.17% 120
2023
Q3 		$410K Buy
9,019
+4,119
+84% +$213K 0.15% 140
2023
Q2 		$304K Hold
4,900
– – 0.1% 184
2023
Q1 		$303K Sell
4,900
-2,991
-38% -$179K 0.11% 188
2022
Q4 		$406K Hold
7,891
– – 0.16% 133
2022
Q3 		$350K Sell
7,891
-3,945
-33% -$171K 0.16% 136
2022
Q2 		$445K Buy
11,836
+2,973
+34% +$111K 0.18% 116
2022
Q1 		$357K Sell
8,863
-1,034
-10% -$38.9K 0.12% 160
2021
Q4 		$409K Hold
9,897
– – 0.12% 173
2021
Q3 		$394K Hold
9,897
– – 0.12% 160
2021
Q2 		$396K Buy
9,897
+3,365
+52% +$131K 0.12% 167
2021
Q1 		$269K Sell
6,532
-3,848
-37% -$168K 0.08% 227
2020
Q4 		$408K Hold
10,380
– – 0.13% 162
2020
Q3 		$266K Buy
+10,380
New +$286K 0.1% 189
2016
Q4 		– Sell
-41,135
Closed -$334K – 354
2016
Q3 		$334K Buy
41,135
+1,480
+4% +$12.4K 0.13% 224
2016
Q2 		$352K Buy
39,655
+3,770
+11% +$31K 0.15% 188
2016
Q1 		$282K Buy
+35,885
New +$258K 0.12% 206

Other funds holding IRDM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
SHCM
Silver Heights Capital Management Toronto, Ontario, Canada $260M AUM 6.93% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
GAM
Gotham Asset Management New York $32.7B AUM 27.65% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

CIM Investment Management's IRDM Position: Q1 2026 in Review

CIM Investment Management held its Iridium Communications (IRDM) position steady in Q1 2026 at 10,038 shares worth $278K. The position accounts for 0.07% of the portfolio, ranked #206.

CIM Investment Management first reported a position in IRDM in Q1 2016 and has held it in 26 quarters since. The position peaked at $617K in Q2 2025. 379 funds tracked by Wall St. Rank hold IRDM as of Q1 2026.

  • CIM Investment Management held 10,038 shares of Iridium Communications worth $278K as of Q1 2026.
  • CIM Investment Management left its Iridium Communications share count unchanged in Q1 2026.
  • Iridium Communications made up 0.07% of CIM Investment Management's portfolio in Q1 2026, its #206 holding.
  • CIM Investment Management first reported a position in Iridium Communications in Q1 2016 and has held it in 26 quarters since.
  • CIM Investment Management's Iridium Communications position peaked at $617K in Q2 2025.
  • 379 funds tracked by Wall St. Rank held Iridium Communications as of Q1 2026.

Based on CIM Investment Management's 13F filing for Q1 2026, filed 19 May 2026.