Capital Fund Management (CFM)
IRDM icon

Capital Fund Management (CFM)’s Iridium Communications IRDM Stock Holding History

Capital Fund Management (CFM)’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
-13,100
Closed -$228K – 2312
2025
Q4 		$228K Buy
13,100
+1,500
+13% +$26.5K ﹤0.01% 2320
2025
Q3 		$203K Buy
+11,600
New +$287K ﹤0.01% 2407
2024
Q4 		– Sell
-82,500
Closed -$2.51M – 2138
2024
Q3 		$2.51M Sell
82,500
-53,100
-39% -$1.45M 0.01% 1324
2024
Q2 		$3.61M Buy
135,600
+12,000
+10% +$338K 0.01% 1116
2024
Q1 		$3.23M Buy
123,600
+81,900
+196% +$2.66M 0.01% 1232
2023
Q4 		$1.72M Buy
+41,700
New +$1.65M ﹤0.01% 1604
2022
Q1 		– Sell
-11,100
Closed -$458K – 1609
2021
Q4 		$458K Buy
+11,100
New +$448K ﹤0.01% 1455

Other funds holding IRDM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SHCM
Silver Heights Capital Management Toronto, Ontario, Canada $324M AUM 55.4% 1-Year Est. Return
GAM
Gotham Asset Management New York $43B AUM 34.97% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

Capital Fund Management (CFM)'s IRDM Position: Q2 2026 in Review

Capital Fund Management (CFM) sold out of Iridium Communications (IRDM) in Q2 2026, closing a stake of 63,259 shares — an estimated $1.75M sold.

Capital Fund Management (CFM) first reported a position in IRDM in Q3 2021 and held it in 16 quarters. The position peaked at $6.58M in Q4 2025. 484 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

  • Capital Fund Management (CFM) reported no remaining Iridium Communications position as of Q2 2026 after selling out during the quarter.
  • Capital Fund Management (CFM) sold 63,259 Iridium Communications shares in Q2 2026, an estimated $1.75M.
  • Capital Fund Management (CFM) first reported a position in Iridium Communications in Q3 2021 and held it in 16 quarters.
  • Capital Fund Management (CFM)'s Iridium Communications position peaked at $6.58M in Q4 2025.
  • 484 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on Capital Fund Management (CFM)'s 13F filing for Q2 2026, filed 13 Aug 2026.