California State Teachers Retirement System Staar Surgical CO Transaction History

California State Teachers Retirement System

  • $94.5 Billion
  • Q3 2025

A detailed history of California State Teachers Retirement System transactions in Staar Surgical CO stock. As of the latest transaction made, California State Teachers Retirement System holds 33,069 shares of STAA stock, worth $870,376. This represents 0.0% of its overall portfolio holdings.

Number of Shares
33,069
Previous 37,028 10.69%
Holding current value
$870,376
Previous $621,000 43.0%
% of portfolio
0.0%
Previous 0.0%

Shares

34 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025
SELL
$16.61 - $28.57 $65,758 - $113,108
-3,959 Reduced 10.69%
33,069 $888,000
Q2 2025

Aug 14, 2025
SELL
$15.09 - $20.27 $7,575 - $10,175
-502 Reduced 1.34%
37,028 $621,000
Q4 2024

Feb 14, 2025
SELL
$23.93 - $35.89 $9,619 - $14,427
-402 Reduced 1.06%
37,530 $911,000
Q3 2024

Apr 04, 2025
BUY
$29.97 - $47.42 $12,047 - $19,062
402 Added 1.07%
37,932 $1.41 Million
Q3 2024

Nov 14, 2024
SELL
$29.97 - $47.42 $28,861 - $45,665
-963 Reduced 2.48%
37,932 $1.41 Million
Q2 2024

Apr 08, 2025
BUY
$38.07 - $52.25 $51,965 - $71,321
1,365 Added 3.64%
38,895 $1.85 Million
Q2 2024

Aug 14, 2024
SELL
$38.07 - $52.25 $44,427 - $60,975
-1,167 Reduced 2.91%
38,895 $1.85 Million
Q1 2024

May 15, 2024
SELL
$27.67 - $39.61 $69,562 - $99,579
-2,514 Reduced 5.9%
40,062 $1.53 Million
Q4 2023

Feb 13, 2024
SELL
$30.6 - $43.78 $137,118 - $196,178
-4,481 Reduced 9.52%
42,576 $1.33 Million
Q3 2023

Nov 14, 2023
SELL
$39.39 - $58.12 $204,670 - $301,991
-5,196 Reduced 9.94%
47,057 $1.89 Million
Q2 2023

Aug 21, 2023
SELL
$50.45 - $72.82 $80,013 - $115,492
-1,586 Reduced 2.95%
52,253 $2.75 Million
Q1 2023

May 09, 2023
SELL
$51.25 - $79.34 $42,896 - $66,407
-837 Reduced 1.53%
53,839 $3.44 Million
Q4 2022

Feb 14, 2023
BUY
$46.82 - $76.2 $36,004 - $58,597
769 Added 1.43%
54,676 $2.65 Million
Q3 2022

Nov 18, 2022
SELL
$70.55 - $111.58 $82,896 - $131,106
-1,175 Reduced 2.13%
53,907 $3.8 Million
Q2 2022

Aug 15, 2022
BUY
$50.24 - $80.48 $117,260 - $187,840
2,334 Added 4.42%
55,082 $3.91 Million
Q1 2022

May 16, 2022
SELL
$57.98 - $93.5 $303,467 - $489,379
-5,234 Reduced 9.03%
52,748 $4.22 Million
Q4 2021

Feb 15, 2022
BUY
$88.02 - $127.79 $140,039 - $203,313
1,591 Added 2.82%
57,982 $5.29 Million
Q3 2021

Nov 15, 2021
SELL
$122.75 - $162.68 $1.03 Million - $1.37 Million
-8,405 Reduced 12.97%
56,391 $7.25 Million
Q2 2021

Aug 16, 2021
SELL
$105.76 - $154.96 $466,507 - $683,528
-4,411 Reduced 6.37%
64,796 $9.88 Million
Q1 2021

May 18, 2021
SELL
$78.5 - $126.48 $7,693 - $12,395
-98 Reduced 0.14%
69,207 $7.3 Million
Q4 2020

Feb 16, 2021
SELL
$55.93 - $82.78 $1,230 - $1,821
-22 Reduced 0.03%
69,305 $5.49 Million
Q3 2020

Nov 17, 2020
BUY
$45.65 - $61.81 $66,603 - $90,180
1,459 Added 2.15%
69,327 $3.92 Million
Q2 2020

Aug 17, 2020
BUY
$29.15 - $61.54 $9,386 - $19,815
322 Added 0.48%
67,868 $4.18 Million
Q1 2020

May 13, 2020
SELL
$25.01 - $42.4 $8,353 - $14,161
-334 Reduced 0.49%
67,546 $2.18 Million
Q4 2019

Feb 14, 2020
SELL
$24.55 - $38.13 $33,903 - $52,657
-1,381 Reduced 1.99%
67,880 $2.39 Million
Q3 2019

Nov 15, 2019
BUY
$25.78 - $34.8 $21,552 - $29,092
836 Added 1.22%
69,261 $1.79 Million
Q2 2019

Aug 14, 2019
BUY
$23.08 - $37.01 $25,734 - $41,266
1,115 Added 1.66%
68,425 $2.01 Million
Q1 2019

May 09, 2019
SELL
$27.81 - $40.78 $43,661 - $64,024
-1,570 Reduced 2.28%
67,310 $2.3 Million
Q4 2018

Feb 13, 2019
BUY
$28.91 - $50.0 $46,978 - $81,250
1,625 Added 2.42%
68,880 $2.2 Million
Q3 2018

Nov 14, 2018
BUY
$30.85 - $50.65 $109,054 - $179,047
3,535 Added 5.55%
67,255 $3.23 Million
Q2 2018

Aug 14, 2018
BUY
$13.95 - $32.65 $22,082 - $51,684
1,583 Added 2.55%
63,720 $1.98 Million
Q1 2018

May 15, 2018
SELL
$14.35 - $16.5 $33,478 - $38,494
-2,333 Reduced 3.62%
62,137 $920,000
Q4 2017

Feb 14, 2018
SELL
$12.45 - $17.4 $9,474 - $13,241
-761 Reduced 1.17%
64,470 $999,000
Q3 2017

Nov 13, 2017
BUY
$10.25 - $12.8 $668,617 - $834,956
65,231
65,231 $812,000

Others Institutions Holding STAA

# of Institutions
223
Shares Held
50.8M
Call Options Held
352K
Put Options Held
683K
View Full List

About STAAR SURGICAL CO

STAA Quotes by TradingView
  • Ticker STAA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Instruments & Supplies
  • Shares Outstandng 48,038,300
  • Market Cap $1.26B
  • Description
  • STAAR Surgical Company, together with its subsidiaries, designs, develops, manufactures, markets, and sells implantable lenses for the eye, and companion delivery systems to deliver the lenses into the eye. The company provides Visian implantable Collamer lens product family (ICLs) to treat visual disorders, such as myopia, hyperopia, astigmatis...
More about STAA
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