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Plato Investment Management’s Iridium Communications IRDM Stock Holding History

Plato Investment Management’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
Q1 		$35.3K Hold
1,270
– – ﹤0.01% 459
2025
Q4 		$22.2K Hold
1,270
– – ﹤0.01% 455
2025
Q3 		$22K Hold
1,270
– – ﹤0.01% 459
2025
Q2 		$38.2K Buy
1,270
+13
+1% +$338 ﹤0.01% 457
2025
Q1 		$34.7K Buy
1,257
+158
+14% +$4.63K ﹤0.01% 468
2024
Q4 		$32K Buy
+1,099
New +$32.7K ﹤0.01% 516

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

Plato Investment Management's IRDM Position: Q1 2026 in Review

Plato Investment Management held its Iridium Communications (IRDM) position steady in Q1 2026 at 1,270 shares worth $35.3K. The position accounts for ﹤0.01% of the portfolio, ranked #459.

Plato Investment Management first reported a position in IRDM in Q4 2024 and has held it in 6 quarters since. The position peaked at $38.2K in Q2 2025. 379 funds tracked by Wall St. Rank hold IRDM as of Q1 2026.

  • Plato Investment Management held 1,270 shares of Iridium Communications worth $35.3K as of Q1 2026.
  • Plato Investment Management left its Iridium Communications share count unchanged in Q1 2026.
  • Iridium Communications made up ﹤0.01% of Plato Investment Management's portfolio in Q1 2026, its #459 holding.
  • Plato Investment Management first reported a position in Iridium Communications in Q4 2024 and has held it in 6 quarters since.
  • Plato Investment Management's Iridium Communications position peaked at $38.2K in Q2 2025.
  • 379 funds tracked by Wall St. Rank held Iridium Communications as of Q1 2026.

Based on Plato Investment Management's 13F filing for Q1 2026, filed 5 May 2026.