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Two Sigma Securities’s Repligen RGEN Stock Holding History

Two Sigma Securities’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
2024
Q2 		– Sell
-4,700
Closed -$864K – 3560
2024
Q1 		$864K Buy
4,700
+2,200
+88% +$419K 0.01% 1223
2023
Q4 		$450K Buy
+2,500
New +$389K ﹤0.01% 1633
2023
Q2 		– Sell
-1,900
Closed -$320K – 3249
2023
Q1 		$320K Buy
+1,900
New +$339K 0.01% 1637
2022
Q4 		– Sell
-3,600
Closed -$674K – 3152
2022
Q3 		$674K Buy
+3,600
New +$759K 0.02% 869
2022
Q2 		– Sell
-3,000
Closed -$564K – 2749
2022
Q1 		$564K Buy
+3,000
New +$570K 0.02% 918
2020
Q1 		– Sell
-3,600
Closed -$333K – 2126
2019
Q4 		$333K Buy
+3,600
New +$302K ﹤0.01% 1724

Other funds holding RGEN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
UCFA
United Capital Financial Advisors Irving, Texas $16.3B AUM 16.34% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
MC
Maverick Capital Dallas, Texas $8.67B AUM 48.76% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

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

Two Sigma Securities sold out of Repligen (RGEN) in Q1 2026, closing a stake of 5,226 shares — an estimated $856K sold.

Two Sigma Securities first reported a position in RGEN in Q4 2018 and held it in 12 quarters. The position peaked at $1.58M in Q3 2024. 441 funds tracked by Wall St. Rank hold RGEN as of Q1 2026.

  • Two Sigma Securities reported no remaining Repligen position as of Q1 2026 after selling out during the quarter.
  • Two Sigma Securities sold 5,226 Repligen shares in Q1 2026, an estimated $856K.
  • Two Sigma Securities first reported a position in Repligen in Q4 2018 and held it in 12 quarters.
  • Two Sigma Securities's Repligen position peaked at $1.58M in Q3 2024.
  • 441 funds tracked by Wall St. Rank held Repligen as of Q1 2026.

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