How many institutions held STAA - STAAR SURGICAL CO - Common Stock, par value $0.01 per share in Q1 2015?

72 institutional investors reported STAA - STAAR SURGICAL CO - Common Stock, par value $0.01 per share for Q1 2015. Use the holders table for investor-level position and value details.

STAAR SURGICAL CO - Common Stock, par value $0.01 per share (STAA)

Q: What does CUSIP 852312305 represent in this 13F holders report?

CUSIP 852312305 is the security identifier for STAA - STAAR SURGICAL CO - Common Stock, par value $0.01 per share used to aggregate holder disclosures.

CUSIP: 852312305

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class: Equity / Common Stock, par value $0.01 per share
Shares outstanding: 49,836,500
Total 13F shares: 31,089,917
Share change: +842,210
Total reported value: $230,995,781
Put/Call ratio: 128%
Price per share: $7.43
Number of holders: 72
Value change: +$2,345,672
Number of buys: 37
Number of sells: 40

Quarterly Holders Quick Answers

What is CUSIP 852312305?
CUSIP 852312305 identifies STAA - STAAR SURGICAL CO - Common Stock, par value $0.01 per share in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2015
Previous quarter: Q4 2014

Recent filing periods for CUSIP 852312305:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of STAA - STAAR SURGICAL CO - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BROADWOOD CAPITAL INC	13F	Company	15%	7,417,582	$67,574,000	—	31 Dec 2014	13F
PUTNAM INVESTMENTS LLC	13F	Company	12%	5,759,039	$52,465,000	—	31 Dec 2014	13F
Palo Alto Investors LP	13F	Company	5.3%	2,629,622	$23,956,000	—	31 Dec 2014	13F
AMERIPRISE FINANCIAL INC	13F	Company	4.3%	2,146,443	$19,552,000	—	31 Dec 2014	13F
Cortina Asset Management, LLC	13F	Company	2.2%	1,091,948	$9,948,000	—	31 Dec 2014	13F
BlackRock Fund Advisors	13F	Company	2.2%	1,077,064	$9,812,000	—	31 Dec 2014	13F
VANGUARD GROUP INC	13F	Company	2.1%	1,065,302	$9,705,000	—	31 Dec 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.1%	1,027,509	$9,361,000	—	31 Dec 2014	13F
TIVERTON ASSET MANAGEMENT LLC	13F	Company	2%	1,000,000	$9,113,000	—	31 Dec 2014	13F
Grandeur Peak Global Advisors, LLC	13F	Company	1.6%	791,250	$7,208,000	—	31 Dec 2014	13F
Granahan Investment Management, LLC	13F	Company	1.5%	740,814	$6,749,000	—	31 Dec 2014	13F
STATE STREET CORP	13F	Company	1.2%	593,260	$5,404,000	—	31 Dec 2014	13F
NORTHERN TRUST CORP	13F	Company	0.92%	456,991	$4,164,000	—	31 Dec 2014	13F
Allianz Asset Management GmbH	13F	Company	0.68%	338,856	$3,087,000	—	31 Dec 2014	13F
First Light Asset Management, LLC	13F	Company	0.61%	306,381	$2,791,000	—	31 Dec 2014	13F
1492 Capital Management LLC	13F	Company	0.56%	280,128	$2,552,000	—	31 Dec 2014	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.48%	241,499	$2,200,000	—	31 Dec 2014	13F
FEDERATED HERMES, INC.	13F	Company	0.46%	228,900	$2,085,000	—	31 Dec 2014	13F
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	13F	Company	0.44%	221,560	$2,018,000	—	31 Dec 2014	13F
Bank of New York Mellon Corp	13F	Company	0.38%	189,685	$1,728,000	—	31 Dec 2014	13F
MORGAN STANLEY	13F	Company	0.37%	186,551	$1,699,000	—	31 Dec 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.37%	183,313	$1,669,000	—	31 Dec 2014	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.34%	169,961	$1,548,000	—	31 Dec 2014	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.33%	164,853	$1,502,000	—	31 Dec 2014	13F
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F	Company	0.3%	147,600	$1,345,000	—	31 Dec 2014	13F
BlackRock Investment Management, LLC	13F	Company	0.22%	111,187	$1,013,000	—	31 Dec 2014	13F
HEARTLAND ADVISORS INC	13F	Company	0.2%	100,000	$911,000	—	31 Dec 2014	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.2%	99,330	$905,000	—	31 Dec 2014	13F
NORTHPOINTE CAPITAL LLC	13F	Company	0.19%	95,654	$871,000	—	31 Dec 2014	13F
DEUTSCHE BANK AG\	13F	Company	0.17%	85,465	$778,000	—	31 Dec 2014	13F
Calamos Advisors LLC	13F	Company	0.15%	77,200	$703,000	—	31 Dec 2014	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.15%	75,415	$687,000	—	31 Dec 2014	13F
RUSSELL FRANK CO/	13F	Company	0.15%	72,634	$660,000	—	31 Dec 2014	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.14%	71,137	$648,000	—	31 Dec 2014	13F
TEACHERS ADVISORS, LLC	13F	Company	0.13%	62,690	$571,000	—	31 Dec 2014	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.11%	57,300	$522,000	—	31 Dec 2014	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.11%	52,900	$482,000	—	31 Dec 2014	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.1%	50,976	$464,000	—	31 Dec 2014	13F
ARDSLEY ADVISORY PARTNERS LP	13F	Company	0.1%	50,000	$456,000	—	31 Dec 2014	13F
PERKINS CAPITAL MANAGEMENT INC	13F	Company	0.09%	43,500	$396,000	—	31 Dec 2014	13F
WILLIAMS JONES & ASSOCIATES LLC	13F	Company	0.08%	40,460	$369,000	—	31 Dec 2014	13F
CREDIT SUISSE AG/	13F	Company	0.07%	37,015	$338,000	—	31 Dec 2014	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.11%	56,800	$328,000	—	31 Dec 2014	13F
Swiss National Bank	13F	Company	0.07%	36,000	$328,000	—	31 Dec 2014	13F
Weiss Multi-Strategy Advisers LLC	13F	Company	0.07%	35,000	$319,000	—	31 Dec 2014	13F
RHUMBLINE ADVISERS	13F	Company	0.06%	31,917	$291,000	—	31 Dec 2014	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.06%	30,995	$282,000	—	31 Dec 2014	13F
METROPOLITAN LIFE INSURANCE CO/NY	13F	Company	0.06%	30,964	$282,000	—	31 Dec 2014	13F
Nationwide Fund Advisors	13F	Company	0.06%	29,371	$268,000	—	31 Dec 2014	13F
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	13F	Company	0.06%	28,503	$260,000	—	31 Dec 2014	13F

Institutional Holders of STAAR SURGICAL CO - Common Stock, par value $0.01 per share (STAA) as of Q1 2015

As of 31 Mar 2015, STAAR SURGICAL CO - Common Stock, par value $0.01 per share (STAA) was held by 72 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 31,089,917 shares. The largest 10 holders included BROADWOOD CAPITAL INC, PUTNAM INVESTMENTS LLC, Palo Alto Investors, LLC, Ameriprise Financial Inc, VANGUARD GROUP INC, TIVERTON ASSET MANAGEMENT LLC, BlackRock Fund Advisors, BlackRock Institutional Trust Company, N.A., MORGAN STANLEY, and Grandeur Peak Global Advisors, LLC. This page lists 72 institutional shareholders reporting positions in this security for the Q1 2015 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2015 vs Q4 2014 Across Filers

Q4 2014 holders

Q1 2015 holders

Holder diff

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Investor	Q4 2014 Shares	Q1 2015 Shares	Share Diff	Share Chg %	Q4 2014 Value $	Q1 2015 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.