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 Q1 2015?

117 institutional investors reported CALX - CALIX, INC - Common Stock for Q1 2015. Use the holders table for investor-level position and value details.

CALIX, INC - Common Stock (CALX)

CUSIP: 13100M509

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class: Equity / Common Stock
Shares outstanding: 64,654,850
Total 13F shares: 33,484,077
Share change: -556,702
Total reported value: $281,261,083
Put/Call ratio: 31%
Price per share: $8.39
Number of holders: 117
Value change: -$9,351,489
Number of buys: 60
Number of sells: 59

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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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 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
Lapides Asset Management, LLC	13F	Company	4%	2,604,600	$26,098,000	—	31 Dec 2014	13F
VANGUARD GROUP INC	13F	Company	3.8%	2,486,543	$24,915,000	—	31 Dec 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.9%	1,858,589	$18,623,000	—	31 Dec 2014	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.8%	1,795,627	$17,992,000	—	31 Dec 2014	13F
NORTHPOINTE CAPITAL LLC	13F	Company	2.3%	1,459,671	$14,626,000	—	31 Dec 2014	13F
LOOMIS SAYLES & CO L P	13F	Company	1.8%	1,188,826	$11,912,000	—	31 Dec 2014	13F
Foundation Capital, LLC	13F	Company	1.8%	1,179,230	$11,816,000	—	31 Dec 2014	13F
BlackRock Fund Advisors	13F	Company	1.8%	1,136,955	$11,392,000	—	31 Dec 2014	13F
SEGALL BRYANT & HAMILL, LLC	13F	Company	1.7%	1,110,195	$11,124,000	—	31 Dec 2014	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	1.5%	953,018	$9,549,000	—	31 Dec 2014	13F
Nokomis Capital, L.L.C.	13F	Company	1.5%	952,166	$9,541,000	—	31 Dec 2014	13F
STATE STREET CORP	13F	Company	1.1%	723,362	$7,244,000	—	31 Dec 2014	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.1%	722,817	$7,243,000	—	31 Dec 2014	13F
ROTHSCHILD & CO ASSET MANAGEMENT US INC.	13F	Company	1%	678,098	$6,794,000	—	31 Dec 2014	13F
JUPITER ASSET MANAGEMENT LTD	13F	Company	0.99%	639,600	$6,408,792	—	31 Dec 2014	13F
Invicta Capital Management, LLC	13F	Company	0.93%	600,000	$6,012,000	—	31 Dec 2014	13F
D. E. Shaw & Co., Inc.	13F	Company	0.76%	489,966	$4,909,000	—	31 Dec 2014	13F
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	13F	Individual	0.75%	487,700	$4,887,000	—	31 Dec 2014	13F
SYSTEMATIC FINANCIAL MANAGEMENT LP	13F	Company	0.73%	473,510	$4,744,000	—	31 Dec 2014	13F
Curi Capital, LLC	13F	Company	0.73%	470,131	$4,711,000	—	31 Dec 2014	13F
S Squared Technology, LLC	13F	Company	0.7%	454,986	$4,559,000	—	31 Dec 2014	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.68%	442,733	$4,436,000	—	31 Dec 2014	13F
NORTHERN TRUST CORP	13F	Company	0.66%	427,668	$4,285,000	—	31 Dec 2014	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.65%	423,250	$4,241,000	—	31 Dec 2014	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.64%	413,820	$4,146,000	—	31 Dec 2014	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.63%	405,207	$4,060,000	—	31 Dec 2014	13F
GRUBER & MCBAINE CAPITAL MANAGEMENT LLC	13F	Company	0.63%	405,000	$4,058,000	—	31 Dec 2014	13F
PCO INVESTMENT MANAGEMENT LP	13F	Company	0.61%	395,485	$3,963,000	—	31 Dec 2014	13F
STEPHENS INC /AR/	13F	Company	0.61%	393,301	$3,941,000	—	31 Dec 2014	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.6%	385,304	$3,860,000	—	31 Dec 2014	13F
BLACKROCK ADVISORS LLC	13F	Company	0.59%	383,579	$3,843,000	—	31 Dec 2014	13F
NEWLAND CAPITAL MANAGEMENT, LLC	13F	Company	0.56%	364,489	$3,652,000	—	31 Dec 2014	13F
RUSSELL FRANK CO/	13F	Company	0.56%	363,557	$3,646,000	—	31 Dec 2014	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.55%	356,199	$3,569,000	—	31 Dec 2014	13F
Informed Momentum Co LLC	13F	Company	0.51%	327,800	$3,285,000	—	31 Dec 2014	13F
QS Investors, LLC	13F	Company	0.47%	302,673	$3,033,000	—	31 Dec 2014	13F
Horrell Capital Management, Inc.	13F	Company	0.47%	301,200	$3,018,000	—	31 Dec 2014	13F
Bank of New York Mellon Corp	13F	Company	0.41%	261,972	$2,626,000	—	31 Dec 2014	13F
MORGAN STANLEY	13F	Company	0.35%	223,268	$2,237,000	—	31 Dec 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.34%	222,307	$2,227,000	—	31 Dec 2014	13F
KEANE CAPITAL MANAGEMENT INC	13F	Company	0.34%	219,283	$2,197,000	—	31 Dec 2014	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.33%	215,200	$2,137,000	—	31 Dec 2014	13F
P.A.W. CAPITAL CORP	13F	Company	0.31%	200,000	$2,004,000	—	31 Dec 2014	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.3%	192,941	$1,933,000	—	31 Dec 2014	13F
Employees Retirement System of Texas	13F	Company	0.28%	180,000	$1,804,000	—	31 Dec 2014	13F
CITADEL ADVISORS LLC	13F	Company	0.25%	160,144	$1,605,000	—	31 Dec 2014	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.24%	157,734	$1,580,000	—	31 Dec 2014	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.24%	157,443	$1,578,000	—	31 Dec 2014	13F
DEUTSCHE BANK AG\	13F	Company	0.22%	141,828	$1,420,000	—	31 Dec 2014	13F
CREDIT SUISSE AG/	13F	Company	0.21%	138,457	$1,387,000	—	31 Dec 2014	13F

Institutional Holders of CALIX, INC - Common Stock (CALX) as of Q1 2015

As of 31 Mar 2015, CALIX, INC - Common Stock (CALX) was held by 117 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 33,484,077 shares. The largest 10 holders included VANGUARD GROUP INC, DIMENSIONAL FUND ADVISORS LP, Lapides Asset Management, LLC, BlackRock Institutional Trust Company, N.A., Ameriprise Financial Inc, SEGALL BRYANT & HAMILL, LLC, LOOMIS SAYLES & CO L P, Foundation Capital, LLC, RENAISSANCE TECHNOLOGIES LLC, and BlackRock Fund Advisors. This page lists 117 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

125

Q1 2015 holders

117

Holder diff

-8

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.