William Blair Investment Management, LLC Repligen Corp Transaction History

William Blair Investment Management, LLC

$39 Billion
Q3 2024

14 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2024 May 08, 2024	SELL	$170.78 - $208.42 $46.2 Million - $56.4 Million	-270,770 Reduced 29.89%	634,990 $117 Million
Q4 2023 Feb 09, 2024	SELL	$114.17 - $185.35 $4.7 Million - $7.62 Million	-41,133 Reduced 4.34%	905,760 $163 Million
Q3 2023 Nov 09, 2023	BUY	$138.78 - $176.51 $142,110 - $180,746	1,024 Added 0.11%	946,893 $151 Million
Q2 2023 Aug 10, 2023	BUY	$138.42 - $180.31 $4.78 Million - $6.22 Million	34,501 Added 3.79%	945,869 $134 Million
Q1 2023 May 12, 2023	BUY	$154.26 - $198.1 $36.7 Million - $47.1 Million	237,796 Added 35.3%	911,368 $153 Million
Q4 2022 Feb 09, 2023	BUY	$162.42 - $220.56 $20.5 Million - $27.8 Million	126,188 Added 23.05%	673,572 $114 Million
Q3 2022 Nov 09, 2022	SELL	$160.42 - $256.21 $29.8 Million - $47.6 Million	-185,702 Reduced 25.33%	547,384 $102 Million
Q2 2022 Aug 10, 2022	BUY	$140.68 - $188.02 $103 Million - $138 Million	733,086 New	733,086 $119 Million
Q4 2018 Feb 13, 2019	SELL	$48.26 - $68.88 $65.8 Million - $93.9 Million	-1,363,109 Closed	0 $0
Q3 2018 Nov 13, 2018	SELL	$46.8 - $58.97 $20.7 Million - $26.1 Million	-443,195 Reduced 24.54%	1,363,109 $75.6 Million
Q2 2018 Aug 14, 2018	SELL	$35.26 - $47.04 $14,068 - $18,768	-399 Reduced 0.02%	1,806,304 $85 Million
Q1 2018 May 14, 2018	BUY	$30.92 - $37.27 $127,823 - $154,074	4,134 Added 0.23%	1,806,703 $65.4 Million
Q4 2017 Feb 14, 2018	BUY	$32.53 - $38.92 $24.2 Million - $28.9 Million	742,634 Added 70.06%	1,802,569 $65.4 Million
Q3 2017 Nov 13, 2017	BUY	$36.98 - $46.06 $39.2 Million - $48.8 Million	1,059,935	1,059,935 $40.6 Million

Others Institutions Holding RGEN

# of Institutions

488

Shares Held

54.2M

Call Options Held

341K

Put Options Held

235K

Black Rock Inc. New York, NY

7.57M
Shares

$1.09 Billion
0.02% of portfolio
Price T Rowe Associates Inc Baltimore, MD

6.39M
Shares

$923 Million
0.11% of portfolio
Vanguard Group Inc Valley Forge, PA

5.04M
Shares

$729 Million
0.01% of portfolio
State Street Corp Boston, MA

1.62M
Shares

$235 Million
0.01% of portfolio
Champlain Investment Partners, LLC Burlington, VT

1.42M
Shares

$205 Million
1.34% of portfolio

View Full List

About REPLIGEN CORP

Ticker RGEN
Exchange NASDAQ
Sector Healthcare
Industry Medical Instruments & Supplies
Shares Outstandng 55,491,200
Market Cap $8.02B
Description
Repligen Corporation develops and commercializes bioprocessing technologies and systems for use in biological drug manufacturing process in North America, Europe, the Asia Pacific, and internationally. It offers Protein A ligands that are the binding components of Protein A affinity chromatography resins; and cell culture growth factor products....

More about RGEN

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