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Defiance ETFs’s Iridium Communications IRDM Stock Holding History

Defiance ETFs’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 		$15.4M Buy
277,161
+21,986
+9% +$940K 0.21% 105
2026
Q1 		$7.08M Sell
255,175
-309,979
-55% -$6.98M 0.1% 137
2025
Q4 		$9.9M Buy
+565,154
New +$9.99M 0.32% 86

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

Defiance ETFs's IRDM Position: Q2 2026 in Review

Defiance ETFs increased its Iridium Communications (IRDM) stake by 8.6% in Q2 2026, buying an estimated $940K and bringing the position to 277,161 shares worth $15.4M. The position accounts for 0.21% of the portfolio, ranked #105.

Defiance ETFs first reported a position in IRDM in Q4 2025 and has held it in 3 quarters since. 479 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

  • Defiance ETFs held 277,161 shares of Iridium Communications worth $15.4M as of Q2 2026.
  • Defiance ETFs bought 21,986 Iridium Communications shares in Q2 2026, an estimated $940K.
  • Iridium Communications made up 0.21% of Defiance ETFs's portfolio in Q2 2026, its #105 holding.
  • Defiance ETFs first reported a position in Iridium Communications in Q4 2025 and has held it in 3 quarters since.
  • 479 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on Defiance ETFs's 13F filing for Q2 2026, filed 14 Aug 2026.