Wolverine Trading
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Wolverine Trading’s Repligen RGEN Stock Holding History

Wolverine Trading’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 		$1.82M Buy
14,700
+8,800
+149% +$1.07M ﹤0.01% 2260
2025
Q2 		$729K Buy
+5,900
New +$751K ﹤0.01% 2608
2024
Q3 		– Sell
-2,000
Closed -$252K – 5304
2024
Q2 		$252K Buy
+2,000
New +$313K ﹤0.01% 3588
2023
Q4 		– Sell
-2,600
Closed -$413K – 5089
2023
Q3 		$413K Buy
2,600
+500
+24% +$81.7K ﹤0.01% 2948
2023
Q2 		$291K Buy
+2,100
New +$337K ﹤0.01% 3128
2022
Q1 		– Sell
-9,000
Closed -$2.35M – 6269
2021
Q4 		$2.35M Buy
+9,000
New +$2.42M ﹤0.01% 1745
2021
Q3 		– Sell
-4,600
Closed -$939K – 6822
2021
Q2 		$939K Buy
+4,600
New +$892K ﹤0.01% 2860
2021
Q1 		– Sell
-13,300
Closed -$2.52M – 6313
2020
Q4 		$2.52M Buy
13,300
+10,300
+343% +$1.87M ﹤0.01% 1518
2020
Q3 		$452K Buy
+3,000
New +$429K ﹤0.01% 2933
2020
Q2 		– Sell
-2,600
Closed -$249K – 5123
2020
Q1 		$249K Sell
2,600
-9,800
-79% -$946K ﹤0.01% 3425
2019
Q4 		$1.14M Sell
12,400
-25,100
-67% -$2.11M ﹤0.01% 2288
2019
Q3 		$2.87M Sell
37,500
-1,500
-4% -$131K 0.01% 1190
2019
Q2 		$3.35M Buy
+39,000
New +$2.66M 0.01% 1162
2018
Q4 		– Sell
-8,000
Closed -$444K – 5178
2018
Q3 		$444K Buy
+8,000
New +$412K ﹤0.01% 3246
2017
Q4 		– Sell
-6,500
Closed -$249K – 5379
2017
Q3 		$249K Sell
6,500
-2,900
-31% -$122K ﹤0.01% 3532
2017
Q2 		$391K Buy
+9,400
New +$357K ﹤0.01% 2693
2016
Q3 		– Sell
-13,500
Closed -$360K – 5025
2016
Q2 		$360K Buy
+13,500
New +$345K ﹤0.01% 2602

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
UCFA
United Capital Financial Advisors Irving, Texas $16.3B AUM 16.34% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return
CIP
Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return

Wolverine Trading's RGEN Position: Q3 2025 in Review

Wolverine Trading opened a new position in Repligen (RGEN) in Q3 2025: 3,422 shares worth $425K. The stake represents ﹤0.01% of the portfolio and ranks #3895 among its holdings. This is a return to the name: Wolverine Trading previously reported a position in RGEN as recently as Q4 2024.

Wolverine Trading first reported a position in RGEN in Q4 2016 and has held it in 9 quarters since. The position peaked at $1.22M in Q4 2019. 451 funds tracked by Wall St. Rank hold RGEN as of Q3 2025.

  • Wolverine Trading held 3,422 shares of Repligen worth $425K as of Q3 2025.
  • Repligen was a new Wolverine Trading position in Q3 2025.
  • Repligen made up ﹤0.01% of Wolverine Trading's portfolio in Q3 2025, its #3895 holding.
  • Wolverine Trading first reported a position in Repligen in Q4 2016 and has held it in 9 quarters since.
  • Wolverine Trading's Repligen position peaked at $1.22M in Q4 2019.
  • 451 funds tracked by Wall St. Rank held Repligen as of Q3 2025.

Based on Wolverine Trading's 13F filing for Q3 2025, filed 14 Nov 2025.