HighTower Advisors
IRDM icon

HighTower Advisors’s Iridium Communications IRDM Stock Holding History

HighTower Advisors’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
2024
Q3 		– Sell
-3,000
Closed -$502 – 3857
2024
Q2 		$502 Hold
3,000
– – ﹤0.01% 3591
2024
Q1 		$1.13K Buy
+3,000
New +$97.6K ﹤0.01% 3514

Other funds holding IRDM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
GAM
Gotham Asset Management New York $32.7B AUM 27.65% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

HighTower Advisors's IRDM Position: Q1 2026 in Review

HighTower Advisors increased its Iridium Communications (IRDM) stake by 35% in Q1 2026, buying an estimated $145K and bringing the position to 24,971 shares worth $693K. The position accounts for ﹤0.01% of the portfolio, ranked #2449.

HighTower Advisors first reported a position in IRDM in Q2 2013 and has held it in 52 quarters since. The position peaked at $2.03M in Q2 2023. 379 funds tracked by Wall St. Rank hold IRDM as of Q1 2026.

  • HighTower Advisors held 24,971 shares of Iridium Communications worth $693K as of Q1 2026.
  • HighTower Advisors bought 6,455 Iridium Communications shares in Q1 2026, an estimated $145K.
  • Iridium Communications made up ﹤0.01% of HighTower Advisors's portfolio in Q1 2026, its #2449 holding.
  • HighTower Advisors first reported a position in Iridium Communications in Q2 2013 and has held it in 52 quarters since.
  • HighTower Advisors's Iridium Communications position peaked at $2.03M in Q2 2023.
  • 379 funds tracked by Wall St. Rank held Iridium Communications as of Q1 2026.

Based on HighTower Advisors's 13F filing for Q1 2026, filed 5 May 2026.