Mercer Global Advisors
IRDM icon

Mercer Global Advisors’s Iridium Communications IRDM Stock Holding History

Mercer Global Advisors’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 		$5.71M Buy
104,118
+54,824
+111% +$2.34M 0.01% 820
2026
Q1 		$1.37M Buy
49,294
+38,186
+344% +$860K ﹤0.01% 1398
2025
Q4 		$193K Buy
+11,108
New +$196K ﹤0.01% 2576

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

Mercer Global Advisors's IRDM Position: Q2 2026 in Review

Mercer Global Advisors increased its Iridium Communications (IRDM) stake by 111% in Q2 2026, buying an estimated $2.34M and bringing the position to 104,118 shares worth $5.71M. The position accounts for 0.01% of the portfolio, ranked #820.

Mercer Global Advisors first reported a position in IRDM in Q4 2025 and has held it in 3 quarters since. 483 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

  • Mercer Global Advisors held 104,118 shares of Iridium Communications worth $5.71M as of Q2 2026.
  • Mercer Global Advisors bought 54,824 Iridium Communications shares in Q2 2026, an estimated $2.34M.
  • Iridium Communications made up 0.01% of Mercer Global Advisors's portfolio in Q2 2026, its #820 holding.
  • Mercer Global Advisors first reported a position in Iridium Communications in Q4 2025 and has held it in 3 quarters since.
  • 483 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on Mercer Global Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.