Voloridge Investment Management
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Voloridge Investment Management’s Repligen RGEN Stock Holding History

Voloridge Investment Management’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
-141,042
Closed -$18.9M – 1326
2025
Q3 		$18.9M Buy
+141,042
New +$17.1M 0.06% 359
2023
Q4 		– Sell
-6,830
Closed -$1.09M – 1420
2023
Q3 		$1.09M Sell
6,830
-24,521
-78% -$4.01M 0.01% 1079
2023
Q2 		$4.43M Buy
31,351
+19,066
+155% +$3.06M 0.02% 712
2023
Q1 		$2.07M Buy
12,285
+5,674
+86% +$1.01M 0.01% 975
2022
Q4 		$1.12M Sell
6,611
-470
-7% -$85.3K 0.01% 1111
2022
Q3 		$1.32M Buy
+7,081
New +$1.49M 0.01% 1090
2022
Q2 		– Sell
-84,406
Closed -$15.9M – 1606
2022
Q1 		$15.9M Buy
84,406
+32,918
+64% +$6.25M 0.09% 297
2021
Q4 		$13.6M Sell
51,488
-23,982
-32% -$6.46M 0.07% 381
2021
Q3 		$21.8M Sell
75,470
-23,691
-24% -$6.08M 0.14% 189
2021
Q2 		$19.8M Buy
99,161
+55,370
+126% +$10.7M 0.14% 190
2021
Q1 		$8.51M Buy
43,791
+41,197
+1,588% +$8.45M 0.06% 383
2020
Q4 		$497K Sell
2,594
-12,402
-83% -$2.26M ﹤0.01% 1126
2020
Q3 		$2.21M Buy
14,996
+12,068
+412% +$1.73M 0.02% 686
2020
Q2 		$362K Buy
+2,928
New +$344K ﹤0.01% 1094
2020
Q1 		– Sell
-5,836
Closed -$540K – 1338
2019
Q4 		$540K Sell
5,836
-10,091
-63% -$848K 0.01% 799
2019
Q3 		$1.22M Buy
15,927
+7,995
+101% +$699K 0.02% 585
2019
Q2 		$682K Sell
7,932
-3,507
-31% -$239K 0.02% 519
2019
Q1 		$676K Buy
11,439
+6,208
+119% +$357K 0.02% 591
2018
Q4 		$276K Buy
+5,231
New +$307K 0.01% 371

Other funds holding RGEN

BlackRock
BlackRock New York $5.72T 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 $16.3B 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 $618B 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 $1.02T AUM 30.18% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Voloridge Investment Management's RGEN Position: Q4 2025 in Review

Voloridge Investment Management sold out of Repligen (RGEN) in Q4 2025, closing a stake of 141,042 shares — an estimated $18.9M sold.

Voloridge Investment Management first reported a position in RGEN in Q4 2018 and held it in 19 quarters. The position peaked at $21.8M in Q3 2021. 473 funds tracked by Wall St. Rank hold RGEN as of Q4 2025.

  • Voloridge Investment Management reported no remaining Repligen position as of Q4 2025 after selling out during the quarter.
  • Voloridge Investment Management sold 141,042 Repligen shares in Q4 2025, an estimated $18.9M.
  • Voloridge Investment Management first reported a position in Repligen in Q4 2018 and held it in 19 quarters.
  • Voloridge Investment Management's Repligen position peaked at $21.8M in Q3 2021.
  • 473 funds tracked by Wall St. Rank held Repligen as of Q4 2025.

Based on Voloridge Investment Management's 13F filing for Q4 2025, filed 17 Feb 2026.