Calamos Advisors
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Calamos Advisors’s AST SpaceMobile ASTS Stock Holding History

Calamos Advisors’s Portfolio ASTS Stock Details ASTS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-144,500
Closed -$3.29M – 928
2025
Q2 		$3.29M Buy
+144,500
New +$4.18M 0.01% 590

Other funds holding ASTS

RG
Rakuten Group Setagaya-Ku, Tokyo, Japan $1.38B AUM 89.78% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AI
Alphabet Inc Mountain View, California $99.1B AUM 124.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
MG
Marex Group London $23.6B AUM 57.16% 1-Year Est. Return
VV
Vodafone Ventures Newbury, United Kingdom $486M AUM

Calamos Advisors's ASTS Position: Q2 2026 in Review

Calamos Advisors reduced its AST SpaceMobile (ASTS) stake by 51% in Q2 2026, selling an estimated $17M and leaving 190,901 shares worth $17M. The position accounts for 0.06% of the portfolio, ranked #316.

Calamos Advisors first reported a position in ASTS in Q2 2025 and has held it in 4 quarters since. The position peaked at $32M in Q1 2026. 753 funds tracked by Wall St. Rank hold ASTS as of Q2 2026.

  • Calamos Advisors held 190,901 shares of AST SpaceMobile worth $17M as of Q2 2026.
  • Calamos Advisors sold 195,222 AST SpaceMobile shares in Q2 2026, an estimated $17M.
  • AST SpaceMobile made up 0.06% of Calamos Advisors's portfolio in Q2 2026, its #316 holding.
  • Calamos Advisors first reported a position in AST SpaceMobile in Q2 2025 and has held it in 4 quarters since.
  • Calamos Advisors's AST SpaceMobile position peaked at $32M in Q1 2026.
  • 753 funds tracked by Wall St. Rank held AST SpaceMobile as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.