MCM
IRDM icon

MAI Capital Management’s Iridium Communications IRDM Stock Holding History

MAI Capital 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
Q2 		$1.22M Buy
22,300
+16,834
+308% +$720K ﹤0.01% 881
2026
Q1 		$152K Buy
5,466
+3,844
+237% +$86.5K ﹤0.01% 1615
2025
Q4 		$28.2K Buy
1,622
+111
+7% +$1.96K ﹤0.01% 2335
2025
Q3 		$26.4K Sell
1,511
-93
-6% -$2.3K ﹤0.01% 2276
2025
Q2 		$48.4K Buy
1,604
+28
+2% +$728 ﹤0.01% 1880
2025
Q1 		$43.1K Buy
1,576
+32
+2% +$938 ﹤0.01% 1824
2024
Q4 		$44.8K Buy
+1,544
New +$45.9K ﹤0.01% 1837

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 $3.37T AUM 44.26% 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

MAI Capital Management's IRDM Position: Q2 2026 in Review

MAI Capital Management increased its Iridium Communications (IRDM) stake by 308% in Q2 2026, buying an estimated $720K and bringing the position to 22,300 shares worth $1.22M. The position accounts for ﹤0.01% of the portfolio, ranked #881.

MAI Capital Management first reported a position in IRDM in Q4 2024 and has held it in 7 quarters since. 481 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

  • MAI Capital Management held 22,300 shares of Iridium Communications worth $1.22M as of Q2 2026.
  • MAI Capital Management bought 16,834 Iridium Communications shares in Q2 2026, an estimated $720K.
  • Iridium Communications made up ﹤0.01% of MAI Capital Management's portfolio in Q2 2026, its #881 holding.
  • MAI Capital Management first reported a position in Iridium Communications in Q4 2024 and has held it in 7 quarters since.
  • 481 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on MAI Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.