Mariner
RGEN icon

Mariner’s Repligen RGEN Stock Holding History

Mariner’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
Q2 		– Sell
-4,093
Closed -$521K – 3644
2025
Q1 		$521K Buy
4,093
+315
+8% +$48.5K ﹤0.01% 2175
2024
Q4 		$544K Sell
3,778
-29
-0.8% -$4.16K ﹤0.01% 2129
2024
Q3 		$566K Buy
3,807
+106
+3% +$15.2K ﹤0.01% 2026
2024
Q2 		$467K Sell
3,701
-530
-13% -$83.1K ﹤0.01% 2098
2024
Q1 		$778K Sell
4,231
-19
-0.4% -$3.62K ﹤0.01% 1690
2023
Q4 		$764K Buy
4,250
+358
+9% +$55.7K ﹤0.01% 1632
2023
Q3 		$619K Sell
3,892
-611
-14% -$99.9K ﹤0.01% 1630
2023
Q2 		$637K Buy
4,503
+1,371
+44% +$220K ﹤0.01% 1580
2023
Q1 		$528K Sell
3,132
-164
-5% -$29.3K ﹤0.01% 1659
2022
Q4 		$558K Buy
3,296
+399
+14% +$72.4K ﹤0.01% 1595
2022
Q3 		$542K Buy
+2,897
New +$611K ﹤0.01% 1366

Other funds holding RGEN

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
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
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
CIP
Champlain Investment Partners Burlington, Vermont $3.89B AUM 16.15% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $26.9B AUM 34.44% 1-Year Est. Return

Mariner's RGEN Position: Q2 2025 in Review

Mariner sold out of Repligen (RGEN) in Q2 2025, closing a stake of 4,093 shares — an estimated $521K sold.

Mariner first reported a position in RGEN in Q3 2022 and held it in 11 quarters. The position peaked at $778K in Q1 2024. 444 funds tracked by Wall St. Rank hold RGEN as of Q2 2025.

  • Mariner reported no remaining Repligen position as of Q2 2025 after selling out during the quarter.
  • Mariner sold 4,093 Repligen shares in Q2 2025, an estimated $521K.
  • Mariner first reported a position in Repligen in Q3 2022 and held it in 11 quarters.
  • Mariner's Repligen position peaked at $778K in Q1 2024.
  • 444 funds tracked by Wall St. Rank held Repligen as of Q2 2025.

Based on Mariner's 13F filing for Q2 2025, filed 14 Aug 2025.