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Burnham & Co LLC’s Iridium Communications IRDM Stock Holding History

Burnham & Co LLC’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 		$143K Buy
+2,600
New +$111K 0.12% 71

Other funds holding IRDM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SHCM
Silver Heights Capital Management Toronto, Ontario, Canada $324M AUM 55.4% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Pacer Advisors
Pacer Advisors Malvern, Pennsylvania $39.3B AUM 27.96% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Burnham & Co LLC's IRDM Position: Q2 2026 in Review

Burnham & Co LLC opened a new position in Iridium Communications (IRDM) in Q2 2026: 2,600 shares worth $143K. The stake represents 0.12% of the portfolio and ranks #71 among its holdings.

371 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

  • Burnham & Co LLC held 2,600 shares of Iridium Communications worth $143K as of Q2 2026.
  • Iridium Communications was a new Burnham & Co LLC position in Q2 2026.
  • Iridium Communications made up 0.12% of Burnham & Co LLC's portfolio in Q2 2026, its #71 holding.
  • 371 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on Burnham & Co LLC's 13F filing for Q2 2026, filed 11 Aug 2026.