Impax Asset Management Group
IRDM icon

Impax Asset Management Group’s Iridium Communications IRDM Stock Holding History

Impax Asset Management Group’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
2025
Q2 		– Sell
-35,227
Closed -$962K – 306
2025
Q1 		$962K Buy
35,227
+1,212
+4% +$35.5K 0.01% 258
2024
Q4 		$987K Buy
34,015
+11,113
+49% +$331K ﹤0.01% 277
2024
Q3 		$697K Buy
+22,902
New +$624K ﹤0.01% 308
2024
Q2 		– Sell
-25,990
Closed -$680K – 335
2024
Q1 		$680K Buy
25,990
+12,098
+87% +$393K ﹤0.01% 303
2023
Q4 		$572K Buy
+13,892
New +$550K ﹤0.01% 334

Other funds holding IRDM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $154B AUM 29.96% 1-Year Est. Return
NAMA
Nikko Asset Management Americas New York $7.07B AUM 50.91% 1-Year Est. Return
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
VBA
Van Berkom & Associates Montreal, Quebec, Canada $3.08B AUM 12.07% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Impax Asset Management Group's IRDM Position: Q2 2025 in Review

Impax Asset Management Group sold out of Iridium Communications (IRDM) in Q2 2025, closing a stake of 35,227 shares — an estimated $962K sold.

Impax Asset Management Group first reported a position in IRDM in Q4 2023 and held it in 5 quarters. The position peaked at $987K in Q4 2024. 331 funds tracked by Wall St. Rank hold IRDM as of Q2 2025.

  • Impax Asset Management Group reported no remaining Iridium Communications position as of Q2 2025 after selling out during the quarter.
  • Impax Asset Management Group sold 35,227 Iridium Communications shares in Q2 2025, an estimated $962K.
  • Impax Asset Management Group first reported a position in Iridium Communications in Q4 2023 and held it in 5 quarters.
  • Impax Asset Management Group's Iridium Communications position peaked at $987K in Q4 2024.
  • 331 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2025.

Based on Impax Asset Management Group's 13F filing for Q2 2025, filed 8 Aug 2025.