Twin Tree Management’s Iridium Communications IRDM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2021
Q3
Sell
-8,500
Closed -$340K 1675
2021
Q2
$340K Buy
+8,500
New +$330K ﹤0.01% 1147

Other funds holding IRDM

Twin Tree Management's IRDM Position: Q2 2026 in Review

Twin Tree Management opened a new position in Iridium Communications (IRDM) in Q2 2026: 3,982 shares worth $218K. The stake represents ﹤0.01% of the portfolio and ranks #1182 among its holdings. This is a return to the name: Twin Tree Management previously reported a position in IRDM as recently as Q1 2024.

Twin Tree Management first reported a position in IRDM in Q3 2021 and has held it in 5 quarters since. The position peaked at $1.78M in Q3 2021. 483 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

  • Twin Tree Management held 3,982 shares of Iridium Communications worth $218K as of Q2 2026.
  • Iridium Communications was a new Twin Tree Management position in Q2 2026.
  • Iridium Communications made up ﹤0.01% of Twin Tree Management's portfolio in Q2 2026, its #1182 holding.
  • Twin Tree Management first reported a position in Iridium Communications in Q3 2021 and has held it in 5 quarters since.
  • Twin Tree Management's Iridium Communications position peaked at $1.78M in Q3 2021.
  • 483 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on Twin Tree Management's 13F filing for Q2 2026, filed 12 Aug 2026.