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Westpac Banking Corp’s Iridium Communications IRDM Stock Holding History

Westpac Banking Corp’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 		$111K Buy
+2,029
New +$86.7K 0.01% 434
2014
Q1 		– Sell
-118,600
Closed -$742K – 889
2013
Q4 		$742K Hold
118,600
– – 0.01% 657
2013
Q3 		$816K Hold
118,600
– – 0.01% 607
2013
Q2 		$715K Buy
+118,600
New +$833K 0.01% 627

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

Westpac Banking Corp's IRDM Position: Q2 2026 in Review

Westpac Banking Corp opened a new position in Iridium Communications (IRDM) in Q2 2026: 2,029 shares worth $111K. The stake represents 0.01% of the portfolio and ranks #434 among its holdings. This is a return to the name: Westpac Banking Corp previously reported a position in IRDM as recently as Q4 2013.

Westpac Banking Corp first reported a position in IRDM in Q2 2013 and has held it in 4 quarters since. The position peaked at $816K in Q3 2013. 483 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

  • Westpac Banking Corp held 2,029 shares of Iridium Communications worth $111K as of Q2 2026.
  • Iridium Communications was a new Westpac Banking Corp position in Q2 2026.
  • Iridium Communications made up 0.01% of Westpac Banking Corp's portfolio in Q2 2026, its #434 holding.
  • Westpac Banking Corp first reported a position in Iridium Communications in Q2 2013 and has held it in 4 quarters since.
  • Westpac Banking Corp's Iridium Communications position peaked at $816K in Q3 2013.
  • 483 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on Westpac Banking Corp's 13F filing for Q2 2026, filed 12 Aug 2026.