CIBC World Market
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CIBC World Market’s Iridium Communications IRDM Stock Holding History

CIBC World Market’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
-158,888
Closed -$4.34M – 1427
2025
Q1 		$4.34M Buy
158,888
+70,443
+80% +$2.06M 0.01% 529
2024
Q4 		$2.57M Buy
88,445
+1,176
+1% +$35K 0.01% 670
2024
Q3 		$2.66M Buy
+87,269
New +$2.38M 0.01% 616
2021
Q4 		– Sell
-6,313
Closed -$252K – 1368
2021
Q3 		$252K Buy
+6,313
New +$265K ﹤0.01% 1185

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

CIBC World Market's IRDM Position: Q2 2025 in Review

CIBC World Market sold out of Iridium Communications (IRDM) in Q2 2025, closing a stake of 158,888 shares — an estimated $4.34M sold.

CIBC World Market first reported a position in IRDM in Q3 2021 and held it in 4 quarters. The position peaked at $4.34M in Q1 2025. 331 funds tracked by Wall St. Rank hold IRDM as of Q2 2025.

  • CIBC World Market reported no remaining Iridium Communications position as of Q2 2025 after selling out during the quarter.
  • CIBC World Market sold 158,888 Iridium Communications shares in Q2 2025, an estimated $4.34M.
  • CIBC World Market first reported a position in Iridium Communications in Q3 2021 and held it in 4 quarters.
  • CIBC World Market's Iridium Communications position peaked at $4.34M in Q1 2025.
  • 331 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2025.

Based on CIBC World Market's 13F filing for Q2 2025, filed 14 Aug 2025.