California State Teachers Retirement System Repligen Corp Transaction History

California State Teachers Retirement System

  • $78.8 Billion
  • Q1 2025

A detailed history of California State Teachers Retirement System transactions in Repligen Corp stock. As of the latest transaction made, California State Teachers Retirement System holds 50,951 shares of RGEN stock, worth $6.12 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
50,951
Previous 49,972 1.96%
Holding current value
$6.12 Million
Previous $7.19 Million 9.86%
% of portfolio
0.01%
Previous 0.01%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2025

May 15, 2025
BUY
$127.24 - $174.24 $124,567 - $170,580
979 Added 1.96%
50,951 $6.48 Million
Q4 2024

Feb 14, 2025
SELL
$123.41 - $160.92 $57,015 - $74,345
-462 Reduced 0.92%
49,972 $7.19 Million
Q3 2024

Apr 04, 2025
BUY
$119.79 - $167.35 $55,342 - $77,315
462 Added 0.92%
50,434 $7.51 Million
Q3 2024

Nov 14, 2024
SELL
$119.79 - $167.35 $4.19 Million - $5.86 Million
-34,997 Reduced 40.97%
50,434 $7.51 Million
Q2 2024

Apr 08, 2025
BUY
$120.0 - $182.95 $4.26 Million - $6.49 Million
35,459 Added 70.96%
85,431 $10.8 Million
Q2 2024

Aug 14, 2024
BUY
$120.0 - $182.95 $387,600 - $590,928
3,230 Added 3.93%
85,431 $10.8 Million
Q1 2024

May 15, 2024
SELL
$170.78 - $208.42 $26,641 - $32,513
-156 Reduced 0.19%
82,201 $15.1 Million
Q4 2023

Feb 13, 2024
SELL
$114.17 - $185.35 $79,804 - $129,559
-699 Reduced 0.84%
82,357 $14.8 Million
Q3 2023

Nov 14, 2023
SELL
$138.78 - $176.51 $372,624 - $473,929
-2,685 Reduced 3.13%
83,056 $13.2 Million
Q2 2023

Aug 21, 2023
SELL
$138.42 - $180.31 $385,222 - $501,802
-2,783 Reduced 3.14%
85,741 $12.1 Million
Q1 2023

May 09, 2023
SELL
$154.26 - $198.1 $137,754 - $176,903
-893 Reduced 1.0%
88,524 $14.9 Million
Q4 2022

Feb 14, 2023
BUY
$162.42 - $220.56 $3.59 Million - $4.88 Million
22,110 Added 32.85%
89,417 $15.1 Million
Q3 2022

Nov 18, 2022
SELL
$160.42 - $256.21 $213,839 - $341,527
-1,333 Reduced 1.94%
67,307 $12.6 Million
Q2 2022

Aug 15, 2022
BUY
$140.68 - $188.02 $47,549 - $63,550
338 Added 0.49%
68,640 $11.1 Million
Q1 2022

May 16, 2022
SELL
$161.19 - $257.96 $951,665 - $1.52 Million
-5,904 Reduced 7.96%
68,302 $12.8 Million
Q4 2021

Feb 15, 2022
SELL
$247.59 - $304.47 $4.01 Million - $4.93 Million
-16,185 Reduced 17.91%
74,206 $19.7 Million
Q3 2021

Nov 15, 2021
SELL
$194.77 - $324.21 $922,820 - $1.54 Million
-4,738 Reduced 4.98%
90,391 $26.1 Million
Q2 2021

Aug 16, 2021
SELL
$165.87 - $220.95 $371,217 - $494,486
-2,238 Reduced 2.3%
95,129 $19 Million
Q1 2021

May 18, 2021
BUY
$180.37 - $226.26 $586,382 - $735,571
3,251 Added 3.45%
97,367 $18.9 Million
Q4 2020

Feb 16, 2021
BUY
$148.08 - $206.57 $293,938 - $410,041
1,985 Added 2.15%
94,116 $18 Million
Q3 2020

Nov 17, 2020
BUY
$122.51 - $158.27 $272,339 - $351,834
2,223 Added 2.47%
92,131 $13.6 Million
Q2 2020

Aug 17, 2020
BUY
$94.33 - $140.48 $986,597 - $1.47 Million
10,459 Added 13.16%
89,908 $11.1 Million
Q1 2020

May 13, 2020
SELL
$84.96 - $109.14 $33,389 - $42,892
-393 Reduced 0.49%
79,449 $7.67 Million
Q4 2019

Feb 14, 2020
SELL
$73.84 - $93.08 $58,185 - $73,347
-788 Reduced 0.98%
79,842 $7.39 Million
Q3 2019

Nov 15, 2019
BUY
$76.65 - $95.51 $584,073 - $727,786
7,620 Added 10.44%
80,630 $6.18 Million
Q2 2019

Aug 14, 2019
BUY
$54.2 - $85.95 $713,055 - $1.13 Million
13,156 Added 21.98%
73,010 $6.28 Million
Q1 2019

May 09, 2019
SELL
$49.45 - $62.8 $67,944 - $86,287
-1,374 Reduced 2.24%
59,854 $3.54 Million
Q4 2018

Feb 13, 2019
BUY
$48.26 - $68.88 $67,805 - $96,776
1,405 Added 2.35%
61,228 $3.23 Million
Q3 2018

Nov 14, 2018
SELL
$46.8 - $58.97 $187 - $235
-4 Reduced 0.01%
59,823 $3.32 Million
Q2 2018

Aug 14, 2018
BUY
$35.26 - $47.04 $94,179 - $125,643
2,671 Added 4.67%
59,827 $2.81 Million
Q1 2018

May 15, 2018
SELL
$30.92 - $37.27 $63,571 - $76,627
-2,056 Reduced 3.47%
57,156 $2.07 Million
Q4 2017

Feb 14, 2018
SELL
$32.53 - $38.92 $27,130 - $32,459
-834 Reduced 1.39%
59,212 $2.15 Million
Q3 2017

Nov 13, 2017
BUY
$36.98 - $46.06 $2.22 Million - $2.77 Million
60,046
60,046 $2.3 Million

Others Institutions Holding RGEN

# of Institutions
495
Shares Held
57.6M
Call Options Held
75.6K
Put Options Held
521K
View Full List

About REPLIGEN CORP

RGEN Quotes by TradingView
  • Ticker RGEN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Instruments & Supplies
  • Shares Outstandng 55,491,200
  • Market Cap $6.67B
  • 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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