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Trexquant Investment’s Repligen RGEN Stock Holding History

Trexquant Investment’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
Q3 		– Sell
-20,289
Closed -$2.52M – 1857
2025
Q2 		$2.52M Buy
+20,289
New +$2.58M 0.03% 808
2024
Q4 		– Sell
-37,517
Closed -$5.58M – 1805
2024
Q3 		$5.58M Buy
+37,517
New +$5.38M 0.07% 431
2022
Q4 		– Sell
-19,491
Closed -$3.65M – 1671
2022
Q3 		$3.65M Buy
+19,491
New +$4.11M 0.13% 204
2020
Q4 		– Sell
-8,046
Closed -$1.19M – 1413
2020
Q3 		$1.19M Sell
8,046
-6,717
-45% -$960K 0.08% 353
2020
Q2 		$1.82M Buy
14,763
+3,237
+28% +$381K 0.13% 218
2020
Q1 		$1.11M Buy
+11,526
New +$1.11M 0.08% 382
2016
Q2 		– Sell
-22,172
Closed -$595K – 1059
2016
Q1 		$595K Buy
22,172
+7,431
+50% +$182K 0.07% 474
2015
Q4 		$417K Sell
14,741
-5,575
-27% -$161K 0.04% 744
2015
Q3 		$564K Buy
+20,316
New +$734K 0.05% 676
2015
Q2 		– Sell
-11,200
Closed -$340K – 1199
2015
Q1 		$340K Sell
11,200
-6,869
-38% -$178K 0.03% 813
2014
Q4 		$357K Buy
+18,069
New +$404K 0.06% 611

Other funds holding RGEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $999B AUM 46.22% 1-Year Est. Return
UCFA
United Capital Financial Advisors Irving, Texas $18.2B AUM 22.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return
CIP
Champlain Investment Partners Burlington, Vermont $3.89B AUM 16.15% 1-Year Est. Return

Trexquant Investment's RGEN Position: Q3 2025 in Review

Trexquant Investment sold out of Repligen (RGEN) in Q3 2025, closing a stake of 20,289 shares — an estimated $2.52M sold.

Trexquant Investment first reported a position in RGEN in Q4 2014 and held it in 11 quarters. The position peaked at $5.58M in Q3 2024. 453 funds tracked by Wall St. Rank hold RGEN as of Q3 2025.

  • Trexquant Investment reported no remaining Repligen position as of Q3 2025 after selling out during the quarter.
  • Trexquant Investment sold 20,289 Repligen shares in Q3 2025, an estimated $2.52M.
  • Trexquant Investment first reported a position in Repligen in Q4 2014 and held it in 11 quarters.
  • Trexquant Investment's Repligen position peaked at $5.58M in Q3 2024.
  • 453 funds tracked by Wall St. Rank held Repligen as of Q3 2025.

Based on Trexquant Investment's 13F filing for Q3 2025, filed 14 Nov 2025.