Calamos Advisors
NESR

Calamos Advisors’s National Energy Services Reunited Corp NESR Stock Holding History

Calamos Advisors’s Portfolio NESR Stock Details NESR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.7M Sell
56,776
-21,031
-27% -$520K 0.01% 683
2026
Q1 		$1.67M Buy
+77,807
New +$1.62M 0.01% 699

Other funds holding NESR

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
ECA
Encompass Capital Advisors New York $2.81B AUM 198.36% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Calamos Advisors's NESR Position: Q2 2026 in Review

Calamos Advisors reduced its National Energy Services Reunited Corp (NESR) stake by 27% in Q2 2026, selling an estimated $520K and leaving 56,776 shares worth $1.7M. The position accounts for 0.01% of the portfolio, ranked #683.

Calamos Advisors first reported a position in NESR in Q1 2026 and has held it in 2 quarters since. 227 funds tracked by Wall St. Rank hold NESR as of Q2 2026.

  • Calamos Advisors held 56,776 shares of National Energy Services Reunited Corp worth $1.7M as of Q2 2026.
  • Calamos Advisors sold 21,031 National Energy Services Reunited Corp shares in Q2 2026, an estimated $520K.
  • National Energy Services Reunited Corp made up 0.01% of Calamos Advisors's portfolio in Q2 2026, its #683 holding.
  • Calamos Advisors first reported a position in National Energy Services Reunited Corp in Q1 2026 and has held it in 2 quarters since.
  • 227 funds tracked by Wall St. Rank held National Energy Services Reunited Corp as of Q2 2026.

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