Nicolet Advisory Services’s Repligen RGEN Stock Holding History

Nicolet Advisory Services’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	$635K	Sell	3,770 -1,408	-27%	-$221K	0.04%	199
2025 Q3	$756K	Buy	5,178 +498	+11%	+$60.5K	0.06%	167
2025 Q2	$556K	Buy	4,680 +1,073	+30%	+$137K	0.05%	202
2025 Q1	$415K	Buy	3,607 +345	+11%	+$53.1K	0.04%	221
2024 Q4	$505K	Buy	3,262 +8	+0.2%	+$1.15K	0.05%	197
2024 Q3	$452K	Buy	3,254 +201	+7%	+$28.8K	0.04%	218
2024 Q2	$369K	Buy	3,053 +804	+36%	+$126K	0.04%	250
2024 Q1	$409K	Buy	2,249 +802	+55%	+$153K	0.04%	217
2023 Q4	$248K	Buy	+1,447	New	+$225K	0.03%	281

Other funds holding RGEN

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

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 Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Nicolet Advisory Services's RGEN Position: Q4 2025 in Review

Nicolet Advisory Services reduced its Repligen (RGEN) stake by 27% in Q4 2025, selling an estimated $221K and leaving 3,770 shares worth $635K. The position accounts for 0.04% of the portfolio, ranked #199.

Nicolet Advisory Services first reported a position in RGEN in Q4 2023 and has held it in 9 quarters since. The position peaked at $756K in Q3 2025. 474 funds tracked by Wall St. Rank hold RGEN as of Q4 2025.

Nicolet Advisory Services held 3,770 shares of Repligen worth $635K as of Q4 2025.
Nicolet Advisory Services sold 1,408 Repligen shares in Q4 2025, an estimated $221K.
Repligen made up 0.04% of Nicolet Advisory Services's portfolio in Q4 2025, its #199 holding.
Nicolet Advisory Services first reported a position in Repligen in Q4 2023 and has held it in 9 quarters since.
Nicolet Advisory Services's Repligen position peaked at $756K in Q3 2025.
474 funds tracked by Wall St. Rank held Repligen as of Q4 2025.

Based on Nicolet Advisory Services's 13F filing for Q4 2025, filed 13 Feb 2026.