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Algert Global’s Repligen RGEN Stock Holding History

Algert Global’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 		– Sell
-9,530
Closed -$1.27M – 1290
2025
Q3 		$1.27M Buy
+9,530
New +$1.16M 0.02% 799
2025
Q2 		– Sell
-5,865
Closed -$746K – 1320
2025
Q1 		$746K Hold
5,865
– – 0.02% 828
2024
Q4 		$844K Buy
+5,865
New +$841K 0.02% 818
2022
Q4 		– Sell
-20,734
Closed -$3.88M – 1253
2022
Q3 		$3.88M Buy
20,734
+8,352
+67% +$1.76M 0.23% 93
2022
Q2 		$2.01M Sell
12,382
-2,180
-15% -$345K 0.15% 189
2022
Q1 		$2.74M Buy
14,562
+7,336
+102% +$1.39M 0.18% 138
2021
Q4 		$1.91M Sell
7,226
-1,004
-12% -$270K 0.24% 87
2021
Q3 		$2.38M Buy
8,230
+6,411
+352% +$1.64M 0.32% 29
2021
Q2 		$363K Sell
1,819
-8,397
-82% -$1.63M 0.12% 238
2021
Q1 		$1.99M Buy
10,216
+4,605
+82% +$944K 0.64% 24
2020
Q4 		$1.07M Buy
+5,611
New +$1.02M 0.31% 120
2019
Q4 		– Sell
-20,550
Closed -$1.58M – 429
2019
Q3 		$1.58M Sell
20,550
-1,402
-6% -$123K 0.59% 55
2019
Q2 		$1.89M Sell
21,952
-9,810
-31% -$669K 0.7% 41
2019
Q1 		$1.88M Buy
31,762
+5,886
+23% +$338K 1.07% 11
2018
Q4 		$1.36M Buy
+25,876
New +$1.52M 0.38% 87
2014
Q1 		– Sell
-12,590
Closed -$172K – 365
2013
Q4 		$172K Sell
12,590
-48,030
-79% -$573K 0.05% 327
2013
Q3 		$672K Hold
60,620
– – 0.19% 171
2013
Q2 		$500K Buy
+60,620
New +$509K 0.15% 190

Other funds holding RGEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $999B AUM 46.22% 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
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Algert Global's RGEN Position: Q4 2025 in Review

Algert Global sold out of Repligen (RGEN) in Q4 2025, closing a stake of 9,530 shares — an estimated $1.27M sold.

Algert Global first reported a position in RGEN in Q2 2013 and held it in 18 quarters. The position peaked at $3.88M in Q3 2022. 474 funds tracked by Wall St. Rank hold RGEN as of Q4 2025.

  • Algert Global reported no remaining Repligen position as of Q4 2025 after selling out during the quarter.
  • Algert Global sold 9,530 Repligen shares in Q4 2025, an estimated $1.27M.
  • Algert Global first reported a position in Repligen in Q2 2013 and held it in 18 quarters.
  • Algert Global's Repligen position peaked at $3.88M in Q3 2022.
  • 474 funds tracked by Wall St. Rank held Repligen as of Q4 2025.

Based on Algert Global's 13F filing for Q4 2025, filed 17 Feb 2026.