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Weiss Asset Management’s Iridium Communications IRDM Stock Holding History

Weiss Asset 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 		– Sell
-96,497
Closed -$1.68M – 655
2025
Q4 		$1.68M Sell
96,497
-19,641
-17% -$347K 0.02% 338
2025
Q3 		$2.03M Buy
116,138
+78,086
+205% +$1.93M 0.03% 254
2025
Q2 		$1.15M Buy
+38,052
New +$990K 0.02% 318
2025
Q1 		– Sell
-153,070
Closed -$4.44M – 507
2024
Q4 		$4.44M Buy
153,070
+1,552
+1% +$46.2K 0.1% 231
2024
Q3 		$4.61M Buy
+151,518
New +$4.13M 0.12% 213

Other funds holding IRDM

BlackRock
BlackRock New York $5.7T 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