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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
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

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
UCFA
United Capital Financial Advisors Irving, Texas $18.2B AUM 22.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
MC
Maverick Capital Dallas, Texas $11.3B AUM 76.6% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

Norden Group's RGEN Position: Q2 2026 in Review

Norden Group increased its Repligen (RGEN) stake by 16% in Q2 2026, buying an estimated $51.7K and bringing the position to 3,040 shares worth $415K. The position accounts for 0.03% of the portfolio, ranked #437.

Norden Group first reported a position in RGEN in Q3 2023 and has held it in 11 quarters since. The position peaked at $674K in Q4 2025. 482 funds tracked by Wall St. Rank hold RGEN as of Q2 2026.

  • Norden Group held 3,040 shares of Repligen worth $415K as of Q2 2026.
  • Norden Group bought 421 Repligen shares in Q2 2026, an estimated $51.7K.
  • Repligen made up 0.03% of Norden Group's portfolio in Q2 2026, its #437 holding.
  • Norden Group first reported a position in Repligen in Q3 2023 and has held it in 11 quarters since.
  • Norden Group's Repligen position peaked at $674K in Q4 2025.
  • 482 funds tracked by Wall St. Rank held Repligen as of Q2 2026.

Based on Norden Group's 13F filing for Q2 2026, filed 29 Jul 2026.