Cerity Partners
IRDM icon

Cerity Partners’s Iridium Communications IRDM Stock Holding History

Cerity Partners’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 		$9.43M Buy
171,875
+116,745
+212% +$4.99M 0.01% 801
2026
Q1 		$1.53M Buy
+55,130
New +$1.24M ﹤0.01% 1617
2025
Q2 		– Sell
-29,824
Closed -$815K – 2708
2025
Q1 		$815K Sell
29,824
-12,823
-30% -$376K ﹤0.01% 1522
2024
Q4 		$1.25M Sell
42,647
-1,979
-4% -$58.9K ﹤0.01% 1320
2024
Q3 		$1.36M Buy
+44,626
New +$1.22M ﹤0.01% 1269

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

Cerity Partners's IRDM Position: Q2 2026 in Review

Cerity Partners increased its Iridium Communications (IRDM) stake by 212% in Q2 2026, buying an estimated $4.99M and bringing the position to 171,875 shares worth $9.43M. The position accounts for 0.01% of the portfolio, ranked #801.

Cerity Partners first reported a position in IRDM in Q3 2024 and has held it in 5 quarters since. 484 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

  • Cerity Partners held 171,875 shares of Iridium Communications worth $9.43M as of Q2 2026.
  • Cerity Partners bought 116,745 Iridium Communications shares in Q2 2026, an estimated $4.99M.
  • Iridium Communications made up 0.01% of Cerity Partners's portfolio in Q2 2026, its #801 holding.
  • Cerity Partners first reported a position in Iridium Communications in Q3 2024 and has held it in 5 quarters since.
  • 484 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on Cerity Partners's 13F filing for Q2 2026, filed 14 Aug 2026.