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Headlands Technologies’s Iridium Communications IRDM Stock Holding History

Headlands Technologies’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 		– Sell
-16,848
Closed -$293K – 838
2025
Q4 		$293K Sell
16,848
-5,188
-24% -$91.7K 0.02% 523
2025
Q3 		$385K Buy
+22,036
New +$545K 0.03% 417
2024
Q4 		– Sell
-12,652
Closed -$385K – 1383
2024
Q3 		$385K Buy
12,652
+10,319
+442% +$281K 0.04% 388
2024
Q2 		$62.1K Sell
2,333
-4,102
-64% -$115K 0.01% 737
2024
Q1 		$168K Buy
6,435
+4,983
+343% +$162K 0.04% 413
2023
Q4 		$59.8K Buy
+1,452
New +$57.5K 0.02% 495

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

Headlands Technologies's IRDM Position: Q1 2026 in Review

Headlands Technologies sold out of Iridium Communications (IRDM) in Q1 2026, closing a stake of 16,848 shares — an estimated $293K sold.

Headlands Technologies first reported a position in IRDM in Q4 2023 and held it in 6 quarters. The position peaked at $385K in Q3 2024. 379 funds tracked by Wall St. Rank hold IRDM as of Q1 2026.

  • Headlands Technologies reported no remaining Iridium Communications position as of Q1 2026 after selling out during the quarter.
  • Headlands Technologies sold 16,848 Iridium Communications shares in Q1 2026, an estimated $293K.
  • Headlands Technologies first reported a position in Iridium Communications in Q4 2023 and held it in 6 quarters.
  • Headlands Technologies's Iridium Communications position peaked at $385K in Q3 2024.
  • 379 funds tracked by Wall St. Rank held Iridium Communications as of Q1 2026.

Based on Headlands Technologies's 13F filing for Q1 2026, filed 13 May 2026.