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Paul Tudor Jones’s Mercury Systems MRCY Stock Holding History

Paul Tudor Jones’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 		– Sell
-69,178
Closed -$5.05M – 4051
2025
Q4 		$5.05M Buy
69,178
+29,255
+73% +$2.18M 0.01% 1147
2025
Q3 		$3.09M Sell
39,923
-51,511
-56% -$3.2M 0.01% 1518
2025
Q2 		$4.92M Sell
91,434
-31,197
-25% -$1.52M 0.01% 1099
2025
Q1 		$5.28M Buy
+122,631
New +$5.37M 0.02% 766
2024
Q1 		– Sell
-64,161
Closed -$2.35M – 2575
2023
Q4 		$2.35M Sell
64,161
-53,056
-45% -$1.92M 0.02% 1012
2023
Q3 		$4.35M Buy
117,217
+60,924
+108% +$2.25M 0.04% 556
2023
Q2 		$1.95M Buy
+56,293
New +$2.4M 0.02% 903
2023
Q1 		– Sell
-52,563
Closed -$2.35M – 2760
2022
Q4 		$2.35M Sell
52,563
-7,175
-12% -$339K 0.05% 546
2022
Q3 		$2.42M Buy
59,738
+39,473
+195% +$2.07M 0.05% 459
2022
Q2 		$1.3M Buy
20,265
+572
+3% +$34.1K 0.03% 729
2022
Q1 		$1.27M Buy
19,693
+15,791
+405% +$938K 0.03% 777
2021
Q4 		$215K Sell
3,902
-59,108
-94% -$2.99M ﹤0.01% 2108
2021
Q3 		$2.99M Buy
+63,010
New +$3.5M 0.05% 486
2021
Q2 		– Sell
-54,993
Closed -$3.88M – 1809
2021
Q1 		$3.88M Buy
+54,993
New +$3.97M 0.08% 252
2020
Q4 		– Sell
-6,719
Closed -$520K – 1520
2020
Q3 		$520K Buy
+6,719
New +$510K 0.02% 802
2020
Q1 		– Sell
-23,684
Closed -$1.64M – 1224
2019
Q4 		$1.64M Buy
23,684
+16,035
+210% +$1.16M 0.07% 349
2019
Q3 		$621K Sell
7,649
-22,733
-75% -$1.8M 0.02% 645
2019
Q2 		$2.14M Buy
+30,382
New +$2.11M 0.06% 310
2017
Q4 		– Sell
-9,467
Closed -$491K – 1196
2017
Q3 		$491K Sell
9,467
-13,105
-58% -$604K 0.01% 643
2017
Q2 		$950K Buy
+22,572
New +$887K 0.03% 354

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 $3.37T AUM 44.26% 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

Paul Tudor Jones's MRCY Position: Q1 2026 in Review

Paul Tudor Jones sold out of Mercury Systems (MRCY) in Q1 2026, closing a stake of 69,178 shares — an estimated $5.05M sold.

Paul Tudor Jones first reported a position in MRCY in Q2 2017 and held it in 20 quarters. The position peaked at $5.28M in Q1 2025. 357 funds tracked by Wall St. Rank hold MRCY as of Q1 2026.

  • Paul Tudor Jones reported no remaining Mercury Systems position as of Q1 2026 after selling out during the quarter.
  • Paul Tudor Jones sold 69,178 Mercury Systems shares in Q1 2026, an estimated $5.05M.
  • Paul Tudor Jones first reported a position in Mercury Systems in Q2 2017 and held it in 20 quarters.
  • Paul Tudor Jones's Mercury Systems position peaked at $5.28M in Q1 2025.
  • 357 funds tracked by Wall St. Rank held Mercury Systems as of Q1 2026.

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