Repligen Corporation

RGEN | NASDAQ

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$180.71

+$3.82 (+2.16%)

At close: Sep 21, 2026, 4:00 PM ET

$180.40

-$0.31 (-0.17%)

After-hours: Sep 21, 2026, 7:50 PM ET

Overview Rating Statistics Financials Earnings Analysts Ownership Profile

Institutions Insiders Congress

Institutional Ownership

Net Inflow

Dollar & Volume Weighted

Total Institutions

455

Total Ownership

116.11%

Capital Flow

+$2.49B

Shares Change

+2.98M

Ownership Distribution

Institutions (99.99%)

Others (0.01%)

Institutional Sentiment

Overall: neutral

Equity Sentiment & Activity

bullish

New Positions

Increased Positions

237

Reduced Positions

129

Closed Positions

101

New (70)

Increased (237)

Reduced (129)

Closed (101)

Options Sentiment & Activity

bearish

Put/Call Ratio

1.826

Call Flow

198,300

Put Flow

362,100

Calls (35%)

Puts (65%)

Super Investors

7 Investors

Super Investor / Fund	Ownership	Portfolio Weight	Shares	Market Value
Lee Ainslie Maverick Capital LTD	3.52% +30.67%	3.19%	1.98M	351.05M
Joel Greenblatt Gotham Asset Management LLC	0.25% +396.06%	0.06%	142.61K	25.23M
Louis Moore Bacon Moore Capital Management LP	0.07% 0.00%	0.12%	37.55K	6.64M

Top Shareholders

Top 10 Own 48.73%

Institution	Ownership	Portfolio Weight	Shares	Market Value
Blackrock, Inc.	10.63% -9.65%	0.01% -32.71%	5.99M -9.46%	706.1M -34.90%
Price T Rowe Associates Inc /md/	8.66% +5.84%	0.07% -18.22%	4.88M +6.07%	574.74M -23.73%
FMR LLC	5.12% +0.45%	0.02% -25.23%	2.89M +0.66%	340.12M -27.62%

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