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	$425K	Buy	+3,422	New	+$416K	﹤0.01%	3895
2025 Q1	–	Sell	-2,925	Closed	-$421K	–	5639
2024 Q4	$421K	Buy	2,925 +1,004	+52%	+$144K	﹤0.01%	3593
2024 Q3	$280K	Buy	+1,921	New	+$275K	﹤0.01%	3708
2020 Q1	–	Sell	-13,281	Closed	-$1.28M	–	5156
2019 Q4	$1.22M	Sell	13,281 -2,464	-16%	-$207K	﹤0.01%	2227
2019 Q3	$1.21M	Buy	15,745 +8,841	+128%	+$773K	﹤0.01%	1821
2019 Q2	$593K	Buy	+6,904	New	+$471K	﹤0.01%	2538
2018 Q3	–	Sell	-6,367	Closed	-$328K	–	5704
2018 Q2	$230K	Hold	6,367	–	–	﹤0.01%	4184
2018 Q1	$230K	Buy	+6,367	New	+$224K	﹤0.01%	4184
2017 Q1	–	Sell	-7,977	Closed	-$253K	–	4867
2016 Q4	$246K	Buy	+7,977	New	+$247K	﹤0.01%	3485

Other funds holding RGEN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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 Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

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

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. 453 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.
453 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.