Winton Group LTD Staar Surgical CO Transaction History

Winton Group LTD

$1.72 Billion
Q2 2025

A detailed history of Winton Group LTD transactions in Staar Surgical CO stock. As of the latest transaction made, Winton Group LTD holds 138,408 shares of STAA stock, worth $3.67 Million. This represents 0.13% of its overall portfolio holdings.

Number of Shares

138,408

Previous 190,528 27.36%

Holding current value

$3.67 Million

Previous $3.36 Million 30.87%

% of portfolio

0.13%

Previous 0.22%

22 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	SELL	$15.09 - $20.27 $786,490 - $1.06 Million	-52,120 Reduced 27.36%	138,408 $2.32 Million
Q1 2025 May 15, 2025	BUY	$15.35 - $24.99 $2.27 Million - $3.69 Million	147,564 Added 343.46%	190,528 $3.36 Million
Q4 2024 Feb 12, 2025	BUY	$23.93 - $35.89 $299,029 - $448,481	12,496 Added 41.01%	42,964 $1.04 Million
Q3 2024 Nov 12, 2024	BUY	$29.97 - $47.42 $217,881 - $344,743	7,270 Added 31.34%	30,468 $1.13 Million
Q2 2024 Aug 09, 2024	SELL	$38.07 - $52.25 $222,595 - $305,505	-5,847 Reduced 20.13%	23,198 $1.1 Million
Q1 2024 May 14, 2024	BUY	$27.67 - $39.61 $457,025 - $654,238	16,517 Added 131.84%	29,045 $1.11 Million
Q4 2023 Feb 12, 2024	BUY	$30.6 - $43.78 $92,534 - $132,390	3,024 Added 31.82%	12,528 $390,000
Q3 2023 Nov 13, 2023	BUY	$39.39 - $58.12 $374,362 - $552,372	9,504 New	9,504 $381,000
Q3 2022 Nov 10, 2022	SELL	$70.55 - $111.58 $16,297 - $25,774	-231 Reduced 4.57%	4,821 $340,000
Q2 2022 Aug 10, 2022	BUY	$50.24 - $80.48 $87,668 - $140,437	1,745 Added 52.77%	5,052 $358,000
Q1 2022 May 11, 2022	BUY	$57.98 - $93.5 $56,008 - $90,321	966 Added 41.26%	3,307 $264,000
Q4 2021 Feb 10, 2022	SELL	$88.02 - $127.79 $890,586 - $1.29 Million	-10,118 Reduced 81.21%	2,341 $214,000
Q3 2021 Oct 28, 2021	BUY	$122.75 - $162.68 $88,011 - $116,641	717 Added 6.11%	12,459 $1.6 Million
Q2 2021 Aug 10, 2021	SELL	$105.76 - $154.96 $406,224 - $595,201	-3,841 Reduced 24.65%	11,742 $1.79 Million
Q1 2021 Jul 21, 2021	SELL	$78.5 - $126.48 $425,234 - $685,142	-5,417 Reduced 25.8%	15,583 $1.64 Million
Q4 2020 Feb 12, 2021	SELL	$55.93 - $82.78 $2.33 Million - $3.45 Million	-41,618 Reduced 66.46%	21,000 $1.66 Million
Q3 2020 Oct 30, 2020	BUY	$45.65 - $61.81 $122,205 - $165,465	2,677 Added 4.47%	62,618 $3.54 Million
Q2 2020 Aug 05, 2020	BUY	$29.15 - $61.54 $1.75 Million - $3.69 Million	59,941 New	59,941 $3.69 Million
Q2 2019 Jul 08, 2019	SELL	$23.08 - $37.01 $178,593 - $286,383	-7,738 Closed	0 $0
Q1 2019 May 13, 2019	SELL	$27.81 - $40.78 $191,583 - $280,933	-6,889 Reduced 47.1%	7,738 $265,000
Q4 2018 Feb 05, 2019	BUY	$28.91 - $50.0 $78,490 - $135,750	2,715 Added 22.79%	14,627 $467,000
Q3 2018 Nov 02, 2018	BUY	$30.85 - $50.65 $367,485 - $603,342	11,912 New	11,912 $0

Others Institutions Holding STAA

# of Institutions

191

Shares Held

52.1M

Call Options Held

167K

Put Options Held

113K

View Full List

About STAAR SURGICAL CO

Ticker STAA
Exchange NASDAQ
Sector Healthcare
Industry Medical Instruments & Supplies
Shares Outstandng 48,038,300
Market Cap $1.28B
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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