What does CUSIP 13100M509 represent in this 13F holders report?

CUSIP 13100M509 is the security identifier for CALX - CALIX, INC - Common Stock used to aggregate holder disclosures.

How many institutions held CALX - CALIX, INC - Common Stock in Q3 2015?

108 institutional investors reported CALX - CALIX, INC - Common Stock for Q3 2015. Use the holders table for investor-level position and value details.

CALIX, INC - Common Stock (CALX)

CUSIP: 13100M509

Q3 2015 13F Holders as of 30 Sep 2015

Type / Class: Equity / Common Stock
Shares outstanding: 64,826,065
Total 13F shares: 32,098,802
Share change: +91,277
Total reported value: $250,043,567
Price per share: $7.79
Number of holders: 108
Value change: +$785,131
Number of buys: 65
Number of sells: 35

Quarterly Holders Quick Answers

What is CUSIP 13100M509?
CUSIP 13100M509 identifies CALX - CALIX, INC - Common Stock in SEC institutional holdings data.

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Newer quarter: Q4 2015
Previous quarter: Q2 2015

Recent filing periods for CUSIP 13100M509:

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

Top shareholders of CALX - CALIX, INC - Common Stock (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
VANGUARD GROUP INC	13F	Company	4.3%	2,782,836	$21,177,000	—	30 Jun 2015	13F
Lapides Asset Management, LLC	13F	Company	3.8%	2,447,600	$18,626,000	—	30 Jun 2015	13F
AMERIPRISE FINANCIAL INC	13F	Company	3.2%	2,082,945	$15,850,000	—	30 Jun 2015	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	3.1%	1,986,712	$15,119,000	—	30 Jun 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	3%	1,942,928	$14,786,000	—	30 Jun 2015	13F
Alyeska Investment Group, L.P.	13F	Company	2.5%	1,631,571	$12,416,000	—	30 Jun 2015	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	2.2%	1,409,500	$10,726,000	—	30 Jun 2015	13F
SOROS FUND MANAGEMENT LLC	13F	Company	2.2%	1,406,666	$10,705,000	—	30 Jun 2015	13F
Nokomis Capital, L.L.C.	13F	Company	2.1%	1,349,804	$10,272,000	—	30 Jun 2015	13F
SEGALL BRYANT & HAMILL, LLC	13F	Company	2%	1,328,555	$10,110,000	—	30 Jun 2015	13F
BlackRock Fund Advisors	13F	Company	1.7%	1,106,567	$8,421,000	—	30 Jun 2015	13F
LOOMIS SAYLES & CO L P	13F	Company	1.4%	927,910	$7,061,000	—	30 Jun 2015	13F
STATE STREET CORP	13F	Company	1.2%	759,204	$5,778,000	—	30 Jun 2015	13F
PCO INVESTMENT MANAGEMENT LP	13F	Company	1%	659,179	$5,016,000	—	30 Jun 2015	13F
JUPITER ASSET MANAGEMENT LTD	13F	Company	0.99%	639,600	$4,867,000	—	30 Jun 2015	13F
D. E. Shaw & Co., Inc.	13F	Company	0.88%	573,150	$4,362,000	—	30 Jun 2015	13F
Horrell Capital Management, Inc.	13F	Company	0.85%	551,200	$4,195,000	—	30 Jun 2015	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.85%	547,951	$4,170,000	—	30 Jun 2015	13F
S Squared Technology, LLC	13F	Company	0.8%	518,486	$3,945,000	—	30 Jun 2015	13F
FMR LLC	13F	Company	0.78%	508,800	$3,872,000	—	30 Jun 2015	13F
BLACKROCK ADVISORS LLC	13F	Company	0.67%	435,855	$3,317,000	—	30 Jun 2015	13F
NORTHERN TRUST CORP	13F	Company	0.65%	424,171	$3,228,000	—	30 Jun 2015	13F
GRUBER & MCBAINE CAPITAL MANAGEMENT LLC	13F	Company	0.62%	405,000	$3,082,000	—	30 Jun 2015	13F
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	13F	Individual	0.59%	380,000	$2,892,000	—	30 Jun 2015	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.56%	364,184	$2,771,000	—	30 Jun 2015	13F
ROTHSCHILD & CO ASSET MANAGEMENT US INC.	13F	Company	0.55%	358,870	$2,731,000	—	30 Jun 2015	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.55%	354,165	$2,695,000	—	30 Jun 2015	13F
QS Investors, LLC	13F	Company	0.47%	302,673	$2,303,000	—	30 Jun 2015	13F
STEPHENS INC /AR/	13F	Company	0.42%	275,492	$2,096,000	—	30 Jun 2015	13F
RICE HALL JAMES & ASSOCIATES, LLC	13F	Company	0.38%	245,779	$1,870,000	—	30 Jun 2015	13F
Forest Hill Capital, LLC	13F	Company	0.36%	230,478	$1,754,000	—	30 Jun 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.35%	227,016	$1,727,000	—	30 Jun 2015	13F
P.A.W. CAPITAL CORP	13F	Company	0.31%	200,000	$1,522,000	—	30 Jun 2015	13F
SYMMETRY PEAK MANAGEMENT LLC	13F	Company	0.3%	194,900	$1,483,000	—	30 Jun 2015	13F
Bank of New York Mellon Corp	13F	Company	0.29%	190,485	$1,449,000	—	30 Jun 2015	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.28%	180,600	$1,374,000	—	30 Jun 2015	13F
Employees Retirement System of Texas	13F	Company	0.28%	180,000	$1,370,000	—	30 Jun 2015	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.27%	172,553	$1,313,000	—	30 Jun 2015	13F
KEANE CAPITAL MANAGEMENT INC	13F	Company	0.26%	170,796	$1,299,758	—	30 Jun 2015	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.26%	170,432	$1,297,000	—	30 Jun 2015	13F
BlackRock Investment Management, LLC	13F	Company	0.26%	166,452	$1,267,000	—	30 Jun 2015	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.25%	160,453	$1,221,000	—	30 Jun 2015	13F
RUSSELL FRANK CO/	13F	Company	0.22%	140,015	$1,065,000	—	30 Jun 2015	13F
Commonwealth Equity Services, Inc	13F	Company	0.2%	128,500	$978,000	—	30 Jun 2015	13F
Spark Investment Management LLC	13F	Company	0.17%	109,700	$834,000	—	30 Jun 2015	13F
CITADEL ADVISORS LLC	13F	Company	0.16%	105,892	$805,000	—	30 Jun 2015	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.15%	94,706	$721,000	—	30 Jun 2015	13F
Invesco Ltd.	13F	Company	0.14%	91,973	$700,000	—	30 Jun 2015	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.13%	81,473	$620,000	—	30 Jun 2015	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.13%	81,131	$617,000	—	30 Jun 2015	13F

Institutional Holders of CALIX, INC - Common Stock (CALX) as of Q3 2015

As of 30 Sep 2015, CALIX, INC - Common Stock (CALX) was held by 108 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 32,098,802 shares. The largest 10 holders included VANGUARD GROUP INC, Lapides Asset Management, LLC, Alyeska Investment Group, L.P., AMERIPRISE FINANCIAL INC, DIMENSIONAL FUND ADVISORS LP, BlackRock Institutional Trust Company, N.A., Nokomis Capital, L.L.C., RENAISSANCE TECHNOLOGIES LLC, BlackRock Fund Advisors, and LOOMIS SAYLES & CO L P. This page lists 108 institutional shareholders reporting positions in this security for the Q3 2015 filing period.

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

Compare Q3 2015 vs Q2 2015 Across Filers

Q2 2015 holders

Q3 2015 holders

108

Holder diff

Investor	Q2 2015 Shares	Q3 2015 Shares	Share Diff	Share Chg %	Q2 2015 Value $	Q3 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.