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Natixis’s Repligen RGEN Stock Holding History

Natixis’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
2025
Q4 		– Sell
-2,586
Closed -$346K – 1275
2025
Q3 		$346K Buy
2,586
+2,236
+639% +$272K ﹤0.01% 826
2025
Q2 		$43.5K Sell
350
-4,215
-92% -$536K ﹤0.01% 891
2025
Q1 		$580K Buy
+4,565
New +$703K ﹤0.01% 640
2023
Q3 		– Sell
-116,052
Closed -$16.4M – 1122
2023
Q2 		$16.4M Buy
+116,052
New +$18.6M 0.14% 143
2022
Q1 		– Sell
-6,561
Closed -$1.74M – 1301
2021
Q4 		$1.74M Buy
+6,561
New +$1.77M 0.01% 811
2021
Q1 		– Sell
-21,600
Closed -$4.14M – 1167
2020
Q4 		$4.14M Buy
+21,600
New +$3.93M 0.02% 547

Other funds holding RGEN

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 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 $16.2B AUM 16.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $141B AUM 30.34% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return