Norden Group
RGEN icon

Norden Group’s Repligen RGEN Stock Holding History

Norden Group’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
2026
Q3 		$529K Sell
2,754
-286
-9% -$46.5K 0.04% 353
2026
Q2 		$415K Buy
3,040
+421
+16% +$51.7K 0.03% 437
2026
Q1 		$309K Sell
2,619
-1,493
-36% -$209K 0.03% 462
2025
Q4 		$674K Buy
4,112
+1,744
+74% +$273K 0.07% 275
2025
Q3 		$317K Buy
+2,368
New +$288K 0.03% 457
2025
Q2 		– Sell
-2,549
Closed -$324K – 581
2025
Q1 		$324K Sell
2,549
-1,149
-31% -$177K 0.04% 405
2024
Q4 		$532K Buy
3,698
+341
+10% +$48.9K 0.06% 316
2024
Q3 		$500K Sell
3,357
-573
-15% -$82.2K 0.06% 319
2024
Q2 		$495K Buy
3,930
+958
+32% +$150K 0.1% 217
2024
Q1 		$547K Buy
2,972
+830
+39% +$158K 0.11% 211
2023
Q4 		$385K Buy
2,142
+749
+54% +$117K 0.07% 167
2023
Q3 		$222K Buy
+1,393
New +$228K 0.07% 226

Other funds holding RGEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
United Capital Financial Advisors
United Capital Financial Advisors Irving, Texas $18.4B AUM 17.63% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $296B AUM 23.14% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.8B AUM 33.92% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Norden Group's RGEN Position: Q3 2026 in Review

Norden Group reduced its Repligen (RGEN) stake by 9.4% in Q3 2026, selling an estimated $46.5K and leaving 2,754 shares worth $529K. The position accounts for 0.04% of the portfolio, ranked #353.

Norden Group first reported a position in RGEN in Q3 2023 and has held it in 12 quarters since. The position peaked at $674K in Q4 2025. 403 funds tracked by Wall St. Rank hold RGEN as of Q3 2026.

  • Norden Group held 2,754 shares of Repligen worth $529K as of Q3 2026.
  • Norden Group sold 286 Repligen shares in Q3 2026, an estimated $46.5K.
  • Repligen made up 0.04% of Norden Group's portfolio in Q3 2026, its #353 holding.
  • Norden Group first reported a position in Repligen in Q3 2023 and has held it in 12 quarters since.
  • Norden Group's Repligen position peaked at $674K in Q4 2025.
  • 403 funds tracked by Wall St. Rank held Repligen as of Q3 2026.

Based on Norden Group's 13F filing for Q3 2026, filed 20 Oct 2026.