Calix, Inc

CALX

Exchange: NYSE
Industry: Communications Services, NEC
SEC CIK: 0001406666

SEC filings (opens in a new tab)

In the last 90 days, Calix, Inc insiders filed 0 open-market purchases and 1 sale; 287 institutions reported holding it in 13F filings for Q2 2026, worth $2.27B in total; no superinvestor holds it.

Q3 2021 vs. Q2 2021

How the institutions holding Calix, Inc changed between Q2 2021 and Q3 2021.

All holders in Q3 2021 All holders in Q2 2021

13F holders of CALX: Q2 2021 compared with Q3 2021
Measure	Q2 2021	Q3 2021	Change
Holders	183	191	+8
Shares	48.6M	50.6M	+1.97M (+4.1%)
Value	$2.31B	$2.50B	+$189.7M (+8.2%)

New holders (30)

Institutions that held Calix, Inc at the end of Q3 2021 but not at the end of Q2 2021.

Institutions new to CALX in Q3 2021
Institution	Shares	Value	% of portfolio
Loomis Sayles & Co L P	684,781	$33.8M	0.04%
Royce & Associates LP	480,993	$23.8M	0.18%
Alyeska Investment Group, L.P.	389,161	$19.2M	0.24%
Thornburg Investment Management Inc	324,379	$16.0M	0.20%
Atika Capital Management LLC	300,560	$14.9M	1.06%
Liontrust Investment Partners LLP	289,269	$14.3M	0.20%
Norges Bank	162,891	$8.05M	0.00%
Picton Mahoney Asset Management	141,995	$7.02M	0.27%
Lisanti Capital Growth, LLC	134,120	$6.63M	0.98%
Sphera Funds Management Ltd.	105,290	$5.20M	0.52%
Balyasny Asset Management LLC	75,876	$3.75M	0.02%
Genesee Capital Advisors, LLC	56,514	$2.79M	1.38%
Aviva PLC	37,344	$1.85M	0.01%
Healthcare of Ontario Pension Plan Trust Fund	26,200	$1.29M	0.00%
SG Americas Securities, LLC	22,087	$1.09M	0.01%
Canada Pension Plan Investment Board	21,000	$1.04M	0.00%
Parallax Volatility Advisers, L.P.	17,590	$869.0K	0.01%
Boardman Bay Capital Management LLC	16,405	$811.0K	1.47%
Harvest Investment Services, LLC	14,220	$702.0K	0.29%
Janus Henderson Group PLC	9,935	$491.0K	0.00%
Alps Advisors Inc	7,884	$390.0K	0.00%
HSBC Holdings PLC	7,818	$383.0K	0.00%
SG3 Management, LLC	7,500	$371.0K	0.13%
Shay Capital LLC	7,500	$371.0K	0.12%
Envestnet Asset Management Inc	4,888	$242.0K	0.00%
Marshall Wace, LLP	4,414	$218.0K	0.00%
Raymond James & Associates	4,167	$206.0K	0.00%
Spire Wealth Management	400	$20.0K	0.00%
Koshinski Asset Management, Inc.	247	$12.2K	0.00%
Geneos Wealth Management Inc.	215	$10.0K	0.00%

Sold out (22)

Institutions that held Calix, Inc at the end of Q2 2021 and filed for Q3 2021 without it.

Institutions that sold out of CALX in Q3 2021
Institution	Shares, Q2 2021	Value, Q2 2021
Altshuler Shaham Ltd	824,233	$39.2M
SG Capital Management LLC	99,045	$4.71M
Arrowstreet Capital, Limited Partnership	57,060	$2.71M
Alpha DNA Investment Management LLC	29,708	$1.41M
Jackson Creek Investment Advisors LLC	23,053	$1.09M
Engineers Gate Manager LP	13,729	$652.0K
Twinbeech Capital LP	12,965	$616.0K
Prelude Capital Management, LLC	12,772	$607.0K
Squarepoint Ops LLC	9,578	$455.0K
CIBC World Markets Inc.	7,537	$358.0K
Trexquant Investment LP	7,503	$356.0K
MML Investors Services, LLC	6,427	$305.0K
Two Sigma Investments, LP	6,300	$299.0K
Fox Run Management, L.L.C.	5,521	$262.0K
Jump Financial, LLC	5,500	$261.0K
Bayesian Capital Management, LP	5,315	$252.0K
Quantbot Technologies LP	4,827	$229.0K
Panagora Asset Management Inc	1,692	$80.0K
Lazard Asset Management LLC	846	$40.0K
Point72 Hong Kong Ltd	223	$11.0K
Fuller & Thaler Asset Management, Inc.	95	$5.00K
Macroview Investment Management LLC	94	$4.00K