Jennison Associates
MRCY icon

Jennison Associates’s Mercury Systems MRCY Stock Holding History

Jennison Associates’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 		$50.2M Buy
688,114
+238,147
+53% +$20.7M 0.03% 221
2025
Q4 		$32.9M Sell
449,967
-86,440
-16% -$6.43M 0.02% 270
2025
Q3 		$41.5M Buy
+536,407
New +$33.4M 0.02% 248

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

Jennison Associates's MRCY Position: Q1 2026 in Review

Jennison Associates increased its Mercury Systems (MRCY) stake by 53% in Q1 2026, buying an estimated $20.7M and bringing the position to 688,114 shares worth $50.2M. The position accounts for 0.03% of the portfolio, ranked #221.

Jennison Associates 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.

  • Jennison Associates held 688,114 shares of Mercury Systems worth $50.2M as of Q1 2026.
  • Jennison Associates bought 238,147 Mercury Systems shares in Q1 2026, an estimated $20.7M.
  • Mercury Systems made up 0.03% of Jennison Associates's portfolio in Q1 2026, its #221 holding.
  • Jennison Associates 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 Jennison Associates's 13F filing for Q1 2026, filed 6 May 2026.