Westfield Capital Management CO LP Repligen Corp Transaction History

Westfield Capital Management CO LP

$21.2 Billion
Q3 2024

17 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2024 Aug 14, 2024	BUY	$120.0 - $182.95 $2.45 Million - $3.74 Million	20,452 Added 8.69%	255,762 $32.2 Million
Q1 2024 May 10, 2024	SELL	$170.78 - $208.42 $10.1 Million - $12.3 Million	-58,912 Reduced 20.02%	235,310 $43.3 Million
Q4 2023 Feb 09, 2024	BUY	$114.17 - $185.35 $5.68 Million - $9.22 Million	49,727 Added 20.34%	294,222 $52.9 Million
Q3 2023 Nov 13, 2023	SELL	$138.78 - $176.51 $3.68 Million - $4.68 Million	-26,510 Reduced 9.78%	244,495 $38.9 Million
Q2 2023 Aug 11, 2023	BUY	$138.42 - $180.31 $3.93 Million - $5.12 Million	28,401 Added 11.71%	271,005 $38.3 Million
Q1 2023 May 12, 2023	BUY	$154.26 - $198.1 $6.44 Million - $8.27 Million	41,734 Added 20.78%	242,604 $40.8 Million
Q4 2022 Feb 13, 2023	BUY	$162.42 - $220.56 $5.62 Million - $7.64 Million	34,622 Added 20.83%	200,870 $34 Million
Q3 2022 Nov 14, 2022	SELL	$160.42 - $256.21 $10.8 Million - $17.3 Million	-67,378 Reduced 28.84%	166,248 $31.1 Million
Q2 2022 Aug 12, 2022	BUY	$140.68 - $188.02 $12.4 Million - $16.6 Million	88,257 Added 60.71%	233,626 $37.9 Million
Q1 2022 May 16, 2022	BUY	$161.19 - $257.96 $23.4 Million - $37.5 Million	145,369 New	145,369 $27.3 Million
Q2 2021 Aug 10, 2021	SELL	$165.87 - $220.95 $9.39 Million - $12.5 Million	-56,598 Closed	0 $0
Q1 2021 May 14, 2021	SELL	$180.37 - $226.26 $4.7 Million - $5.89 Million	-26,040 Reduced 31.51%	56,598 $11 Million
Q4 2020 Feb 12, 2021	SELL	$148.08 - $206.57 $498,289 - $695,108	-3,365 Reduced 3.91%	82,638 $15.8 Million
Q3 2020 Nov 13, 2020	SELL	$122.51 - $158.27 $18.6 Million - $24.1 Million	-152,100 Reduced 63.88%	86,003 $12.7 Million
Q2 2020 Aug 13, 2020	SELL	$94.33 - $140.48 $8.5 Million - $12.7 Million	-90,081 Reduced 27.45%	238,103 $29.4 Million
Q1 2020 May 14, 2020	BUY	$84.96 - $109.14 $8.78 Million - $11.3 Million	103,300 Added 45.93%	328,184 $31.7 Million
Q4 2019 Feb 13, 2020	BUY	$73.84 - $93.08 $16.6 Million - $20.9 Million	224,884 New	224,884 $20.8 Million

Others Institutions Holding RGEN

# of Institutions

486

Shares Held

54.3M

Call Options Held

341K

Put Options Held

235K

Black Rock Inc. New York, NY

7.57M
Shares

$1.05 Billion
0.02% of portfolio
Price T Rowe Associates Inc Baltimore, MD

6.39M
Shares

$888 Million
0.11% of portfolio
Vanguard Group Inc Valley Forge, PA

5.04M
Shares

$701 Million
0.01% of portfolio
State Street Corp Boston, MA

1.62M
Shares

$226 Million
0.01% of portfolio
Champlain Investment Partners, LLC Burlington, VT

1.42M
Shares

$197 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 $7.71B
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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