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Paul Tudor Jones’s Repligen RGEN Stock Holding History

Paul Tudor Jones’s Portfolio RGEN Stock Details RGEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-1,300
Closed -$213K – 4169
2025
Q4 		$213K Sell
1,300
-700
-35% -$110K ﹤0.01% 3264
2025
Q3 		$267K Buy
+2,000
New +$243K ﹤0.01% 3047
2021
Q4 		– Sell
-1,300
Closed -$377K – 2901
2021
Q3 		$377K Buy
+1,300
New +$334K 0.01% 1858

Other funds holding RGEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
UCFA
United Capital Financial Advisors Irving, Texas $18.2B AUM 22.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
MC
Maverick Capital Dallas, Texas $11.3B AUM 76.6% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

Paul Tudor Jones's RGEN Position: Q2 2026 in Review

Paul Tudor Jones opened a new position in Repligen (RGEN) in Q2 2026: 25,678 shares worth $3.5M. The stake represents ﹤0.01% of the portfolio and ranks #1532 among its holdings. This is a return to the name: Paul Tudor Jones previously reported a position in RGEN as recently as Q3 2025.

Paul Tudor Jones first reported a position in RGEN in Q1 2014 and has held it in 18 quarters since. The position peaked at $17.3M in Q3 2025. 476 funds tracked by Wall St. Rank hold RGEN as of Q2 2026.

  • Paul Tudor Jones held 25,678 shares of Repligen worth $3.5M as of Q2 2026.
  • Repligen was a new Paul Tudor Jones position in Q2 2026.
  • Repligen made up ﹤0.01% of Paul Tudor Jones's portfolio in Q2 2026, its #1532 holding.
  • Paul Tudor Jones first reported a position in Repligen in Q1 2014 and has held it in 18 quarters since.
  • Paul Tudor Jones's Repligen position peaked at $17.3M in Q3 2025.
  • 476 funds tracked by Wall St. Rank held Repligen as of Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.