TSS
MRCY icon

Two Sigma Securities’s Mercury Systems MRCY Stock Holding History

Two Sigma Securities’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 		$871K Buy
11,950
+5,637
+89% +$491K 0.1% 255
2025
Q4 		$461K Sell
6,313
-3,181
-34% -$237K 0.06% 422
2025
Q3 		$735K Buy
+9,494
New +$590K 0.11% 243

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 $4.6B AUM 16.08% 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

Two Sigma Securities's MRCY Position: Q1 2026 in Review

Two Sigma Securities increased its Mercury Systems (MRCY) stake by 89% in Q1 2026, buying an estimated $491K and bringing the position to 11,950 shares worth $871K. The position accounts for 0.1% of the portfolio, ranked #255.

Two Sigma Securities first reported a position in MRCY in Q3 2025 and has held it in 3 quarters since. 356 funds tracked by Wall St. Rank hold MRCY as of Q1 2026.

  • Two Sigma Securities held 11,950 shares of Mercury Systems worth $871K as of Q1 2026.
  • Two Sigma Securities bought 5,637 Mercury Systems shares in Q1 2026, an estimated $491K.
  • Mercury Systems made up 0.1% of Two Sigma Securities's portfolio in Q1 2026, its #255 holding.
  • Two Sigma Securities first reported a position in Mercury Systems in Q3 2025 and has held it in 3 quarters since.
  • 356 funds tracked by Wall St. Rank held Mercury Systems as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.