Capstone Investment Advisors
MRCY icon

Capstone Investment Advisors’s Mercury Systems MRCY Stock Holding History

Capstone Investment Advisors’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
Q1 		$329K Sell
4,516
-2,423
-35% -$211K ﹤0.01% 1331
2025
Q4 		$507K Buy
6,939
+4,255
+159% +$317K ﹤0.01% 1145
2025
Q3 		$208K Buy
+2,684
New +$167K ﹤0.01% 1811

Other funds holding MRCY

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
JPM
JANA Partners Management New York $1.67B AUM 1.66% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $5.01B AUM 6.26% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Capstone Investment Advisors's MRCY Position: Q1 2026 in Review

Capstone Investment Advisors reduced its Mercury Systems (MRCY) stake by 35% in Q1 2026, selling an estimated $211K and leaving 4,516 shares worth $329K. The position accounts for ﹤0.01% of the portfolio, ranked #1331.

Capstone Investment Advisors first reported a position in MRCY in Q3 2025 and has held it in 3 quarters since. The position peaked at $507K in Q4 2025. 356 funds tracked by Wall St. Rank hold MRCY as of Q1 2026.

  • Capstone Investment Advisors held 4,516 shares of Mercury Systems worth $329K as of Q1 2026.
  • Capstone Investment Advisors sold 2,423 Mercury Systems shares in Q1 2026, an estimated $211K.
  • Mercury Systems made up ﹤0.01% of Capstone Investment Advisors's portfolio in Q1 2026, its #1331 holding.
  • Capstone Investment Advisors first reported a position in Mercury Systems in Q3 2025 and has held it in 3 quarters since.
  • Capstone Investment Advisors's Mercury Systems position peaked at $507K in Q4 2025.
  • 356 funds tracked by Wall St. Rank held Mercury Systems as of Q1 2026.

Based on Capstone Investment Advisors's 13F filing for Q1 2026, filed 15 May 2026.