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Graham Capital Management’s Mercury Systems MRCY Stock Holding History

Graham Capital Management’s Portfolio MRCY Stock Details MRCY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.2M Buy
+9,800
New +$934K 0.02% 442
2026
Q1 		– Sell
-5,121
Closed -$374K – 1390
2025
Q4 		$374K Buy
+5,121
New +$381K 0.01% 747
2024
Q2 		– Sell
-41,897
Closed -$1.24M – 1250
2024
Q1 		$1.24M Buy
+41,897
New +$1.26M 0.02% 362

Other funds holding MRCY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JPM
JANA Partners Management New York $1.9B AUM 18.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return

Graham Capital Management's MRCY Position: Q2 2026 in Review

Graham Capital Management opened a new position in Mercury Systems (MRCY) in Q2 2026: 9,800 shares worth $1.2M. The stake represents 0.02% of the portfolio and ranks #442 among its holdings. This is a return to the name: Graham Capital Management previously reported a position in MRCY as recently as Q4 2025.

Graham Capital Management first reported a position in MRCY in Q1 2024 and has held it in 3 quarters since. The position peaked at $1.24M in Q1 2024. 393 funds tracked by Wall St. Rank hold MRCY as of Q2 2026.

  • Graham Capital Management held 9,800 shares of Mercury Systems worth $1.2M as of Q2 2026.
  • Mercury Systems was a new Graham Capital Management position in Q2 2026.
  • Mercury Systems made up 0.02% of Graham Capital Management's portfolio in Q2 2026, its #442 holding.
  • Graham Capital Management first reported a position in Mercury Systems in Q1 2024 and has held it in 3 quarters since.
  • Graham Capital Management's Mercury Systems position peaked at $1.24M in Q1 2024.
  • 393 funds tracked by Wall St. Rank held Mercury Systems as of Q2 2026.

Based on Graham Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.