CalixCALX

13F holders, Q1 2025 (March 31)
260holders +7
34new positions
28sold out
7famous investors
$35.43avg. 13F price*

At the end of Q1 2025, 260 institutions reported holding Calix Inc. (CALX) in their 13F filings, up 7 from Q4 2024. 34 opened new positions and 28 sold out. The largest holders were BlackRock, Inc. ($393.3M), Vanguard Group Inc. ($284.1M) and Alliancebernstein L.P. ($88.9M). 7 famous investors held it, including Israel Englander (0.1% of Millennium Management's portfolio), Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Calix Inc.
CUSIP
13100M509
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 260Q1 2024Q2 2024: 254Q2 2024Q3 2024: 241Q3 2024Q4 2024: 253Q4 2024Q1 2025: 260Q1 2025Q2 2025: 295Q2 2025Q3 2025: 314Q3 2025Q4 2025: 332Q4 2025Q1 2026: 310Q1 2026Q2 2026: 287Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions34$32.6M
Exits28$41.2M

All 13F filers, Q4 2024 → Q1 2025: 4,536,444 shares bought and 4,930,690 shares sold, net −394,246 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 260 holders

BlackRock, Inc. 0.01% Reduce -2.1% 11,096,296 $393.3M
Vanguard Group Inc. 0.01% Add +0.5% 8,015,370 $284.1M
Alliancebernstein L.P. 0.03% Add +12.1% 2,509,223 $88.9M
State Street Corp. 0.00% Reduce -3.5% 2,379,920 $84.3M
Millennium Management 0.06% Reduce -13.1% 1,765,017 $62.6M
Dimensional Fund Advisors LP 0.02% Reduce -5.8% 1,725,522 $61.1M
Congress Asset Management Co. 0.37% Add +8.1% 1,378,497 $48.9M
Geode Capital Management, LLC 0.00% Add +3.0% 1,377,307 $48.8M
TD Asset Management Inc 0.04% Reduce -5.7% 1,313,762 $46.6M
Bank of New York Mellon Corp 0.01% Reduce -16.6% 1,144,749 $40.6M
Morgan Stanley 0.00% Add +11.4% 1,103,975 $39.1M
Artisan Partners Limited Partnership 0.06% Reduce -5.2% 1,052,214 $37.3M
Alyeska Investment Group, L.P. 0.15% Add +26.3% 1,032,292 $36.6M
Paradigm Capital Management Inc. 2.02% Reduce -2.8% 1,027,300 $36.4M
UBS Group AG 0.01% Add +335.3% 851,085 $30.2M
Gilder Gagnon Howe & Co. LLC 0.37% Add +16.5% 796,459 $28.2M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.06% Add +36.3% 751,936 $26.6M
Epoch Investment Partners, Inc. 0.14% Reduce -5.3% 748,566 $26.5M
Charles Schwab Investment Management Inc. 0.00% Add +4.6% 679,367 $24.1M
Northern Trust Corp. 0.00% Reduce -2.2% 618,793 $21.9M
Balyasny Asset Management L.P. 0.05% Add +29.8% 566,057 $20.1M
Jacobs Levy Equity Management, Inc. 0.08% Reduce -22.0% 552,602 $19.6M
Harvey Partners, LLC 2.19% Add +22.6% 521,000 $18.5M
Rockefeller Capital Management L.P. 0.04% Reduce -21.3% 507,540 $18.0M
Divisar Capital Management LLC 4.25% Reduce -22.5% 460,765 $16.3M
Nuveen, LLC 0.00% — 429,088 $15.2M
Polar Asset Management Partners Inc. 0.68% Reduce -31.7% 414,952 $14.7M
Assenagon Asset Management S.A. 0.03% Add +8.8% 402,248 $14.3M
SG Capital Management LLC 1.22% Reduce -40.3% 341,740 $12.1M
Penn Capital Management Company, LLC 1.17% New 338,311 $12.0M
Barclays PLC 0.01% Add +52.6% 327,262 $11.6M
Connor, Clark & Lunn Investment Management Ltd. 0.05% Add +18.6% 315,794 $11.2M
Principal Financial Group Inc. 0.01% Add +2.5% 294,539 $10.4M
New York State Common Retirement Fund 0.01% Add +332.9% 286,719 $10.2M
Deutsche Bank AG 0.00% Reduce -2.0% 275,095 $9.7M
Bank of America Corp. 0.00% Reduce -5.6% 274,542 $9.7M
Goldman Sachs Group Inc. 0.00% Reduce -39.0% 265,468 $9.4M
G2 Investment Partners Management LLC 2.93% Add +124.8% 253,994 $9.0M
Arrowstreet Capital, Limited Partnership 0.01% Add +718.2% 253,207 $9.0M
JPMorgan Chase & Co. 0.00% Add +1.5% 249,908 $8.9M
Neuberger Berman Group LLC 0.01% New 243,222 $8.6M
Invesco Ltd. 0.00% Reduce -0.6% 237,528 $8.4M
DC Investments Management, LLC 4.18% No change 229,372 $8.1M
Needham Investment Management LLC 0.70% Reduce -22.9% 212,000 $7.5M
CW Advisors, LLC 0.09% Add +38.1% 208,017 $7.4M
Wellington Management Group LLP 0.00% Reduce -0.9% 200,541 $7.1M
Public Sector Pension Investment Board 0.03% Add +27.3% 187,189 $6.6M
Acadian Asset Management LLC 0.02% Add +60.1% 183,627 $6.5M
Legal & General Group Plc 0.00% Add +2.4% 178,596 $6.3M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +10.6% 176,328 $6.2M
Norges Bank 0.00% Reduce -47.2% 174,500 $6.2M
Rhumbline Advisers 0.01% Reduce -0.8% 167,217 $5.9M
Tudor Investment Corporation 0.05% Add +8.9% 164,701 $5.8M
American Century Companies Inc. 0.00% Add +22.8% 144,323 $5.1M
OV Management LLC 2.39% Add +3.3% 144,145 $5.1M
Engineers Gate Manager LP 0.08% Add +26.8% 137,295 $4.9M
Citigroup Inc. 0.00% Add +55.8% 131,384 $4.7M
Envestnet Asset Management Inc. 0.00% Reduce -14.6% 130,303 $4.6M
Trexquant Investment LP 0.05% Add +151.2% 129,132 $4.6M
Ameriprise Financial Inc. 0.00% Reduce -5.0% 129,032 $4.6M
Panagora Asset Management Inc. 0.02% Reduce -30.3% 119,759 $4.2M
HighTower Advisors, LLC 0.01% Add +0.8% 119,253 $4.2M
Swiss National Bank 0.00% Reduce -0.7% 115,700 $4.1M
Marathon Capital Management 1.09% Reduce -0.7% 114,390 $4.1M
Russell Investments Group, Ltd. 0.01% Add +50.4% 107,313 $3.8M
Renaissance Technologies 0.01% Reduce -34.4% 105,318 $3.7M
State of Wisconsin Investment Board 0.01% Reduce -8.8% 103,908 $3.7M
Connors Investor Services Inc. 0.36% Reduce -0.6% 102,532 $3.6M
North Star Asset Management Inc. 0.15% Add +3.2% 95,347 $3.4M
Thompson Investment Management, Inc. 0.48% Reduce -0.8% 90,240 $3.2M
Townsquare Capital LLC 0.03% Add +17.0% 89,219 $3.2M
Marshall Wace, LLP 0.00% Add +39.1% 80,635 $2.9M
Sei Investments Co. 0.00% Add +26.3% 77,296 $2.7M
New Age Alpha Advisors, LLC 0.12% Reduce -10.1% 76,838 $2.7M
Inspire Advisors, LLC 0.31% New 74,985 $2.7M
Susquehanna International Group, LLP 0.00% Add +119.5% 73,753 $2.6M
Citadel Advisors 0.00% Add +11.9% 73,297 $2.6M
Formula Growth Ltd. 1.01% Reduce -54.8% 70,000 $2.5M
Jefferies Financial Group Inc. 0.04% Reduce -3.9% 64,800 $2.3M
CANADA LIFE ASSURANCE Co 0.00% Reduce -10.8% 61,410 $2.2M
New York State Teachers Retirement System 0.01% No change 61,400 $2.2M
Boothbay Fund Management, LLC 0.08% Add +45.6% 59,996 $2.1M
Nebula Research & Development LLC 0.19% Add +73.7% 57,746 $2.0M
Edgestream Partners, L.P. 0.07% Reduce -16.5% 55,040 $2.0M
California State Teachers Retirement System 0.00% Reduce -2.2% 54,175 $1.9M
Canada Pension Plan Investment Board 0.00% New 53,500 $1.9M
Divisadero Street Capital Management, LP 0.22% Reduce -65.7% 53,022 $1.9M
BNP Paribas Financial Markets 0.00% Reduce -1.1% 50,452 $1.8M
Prudential Financial Inc. 0.00% Reduce -3.5% 58,044 $1.7M
T. Rowe Price Associates Inc. 0.00% Add +8.7% 46,944 $1.7M
Qube Research & Technologies Ltd 0.00% Add +17.1% 46,139 $1.6M
D. E. Shaw & Co. 0.00% Reduce -59.8% 44,356 $1.6M
Danske Bank A/S 0.00% Add +21662.5% 43,525 $1.5M
AQR Capital Management 0.00% Add +304.1% 44,874 $1.5M
Thrivent Financial for Lutherans 0.00% Reduce -5.0% 43,352 $1.5M
Susquehanna Fundamental Investments, LLC 0.03% Add +59.0% 42,109 $1.5M
Squarepoint Ops LLC 0.00% Reduce -73.8% 38,419 $1.4M
1492 Capital Management LLC 0.73% Add +0.0% 38,312 $1.4M
Voya Investment Management LLC 0.00% Add +23.7% 38,278 $1.4M
PDT Partners, LLC 0.09% Reduce -34.6% 37,535 $1.3M
WINTON GROUP Ltd 0.08% Reduce -0.6% 35,363 $1.3M
MetLife Investment Management, LLC 0.01% Reduce -1.5% 35,086 $1.2M
Pathstone Holdings, LLC 0.01% Add +8.9% 34,522 $1.2M
Illinois Municipal Retirement Fund 0.02% Add +17.6% 33,759 $1.2M
Wells Fargo & Company 0.00% Add +1.6% 33,123 $1.2M
Manufacturers Life Insurance Company, The 0.00% Add +3.8% 32,930 $1.2M
Intech Investment Management LLC 0.01% Add +26.8% 32,923 $1.2M
State of Alaska, Department of Revenue 0.01% Reduce -2.5% 32,703 $1.2M
Federation des caisses Desjardins du Quebec 0.01% Add +13.3% 32,032 $1.1M
Corebridge Financial, Inc. 0.01% Reduce -1.9% 31,052 $1.1M
Schonfeld Strategic Advisors LLC 0.01% Add +34.6% 31,047 $1.1M
XTX Topco Ltd 0.05% New 30,077 $1.1M
Mackenzie Financial Corp. 0.00% Add +26.5% 29,997 $1.1M
Jackson Square Capital, LLC 0.34% Reduce -3.3% 29,500 $1.0M
FMR LLC 0.00% Add +1222.6% 29,124 $1.0M
SG Americas Securities, LLC 0.00% Add +159.6% 29,128 $1.0M
Inspire Investing, LLC 0.12% Add +143.0% 28,224 $1.0M
Royal Bank of Canada 0.00% Add +11.0% 28,022 $993K
Louisiana State Employees Retirement System 0.02% Reduce -2.5% 27,800 $985K
State of Tennessee, Department of Treasury 0.00% No change 26,145 $927K
Teacher Retirement System of Texas 0.00% New 26,004 $922K
PAX Financial Group, LLC 0.16% New 25,822 $915K
Janus Henderson Group PLC 0.00% No change 25,131 $881K
VIRGINIA RETIREMENT SYSTEMS ET Al 0.01% — 24,783 $878K
STRS Ohio 0.00% Reduce -6.6% 24,000 $851K
Cubist Systematic Strategies, LLC 0.01% New 22,908 $812K
Yousif Capital Management, LLC 0.01% Reduce -2.3% 21,820 $773K
Victory Capital Management Inc. 0.00% Reduce -6.6% 21,789 $772K
Morling Financial Advisors, LLC 0.26% New 21,160 $750K
Stifel Financial Corp. 0.00% Add +8.1% 21,091 $747K
Ensign Peak Advisors, Inc 0.00% No change 20,763 $736K
Comerica Bank 0.00% Reduce -2.4% 19,947 $707K
Teachers Retirement System of the State of Kentucky 0.01% No change 19,526 $692K
Handelsbanken Fonder AB 0.00% No change 19,300 $684K
Dark Forest Capital Management LP 0.03% Add +107.4% 19,059 $675K
Voloridge Investment Management, LLC 0.00% Reduce -91.3% 19,027 $674K
Creative Planning 0.00% Add +66.8% 18,641 $661K
Occudo Quantitative Strategies LP 0.09% Add +12.1% 18,481 $648K
Two Sigma Investments, LP 0.00% Reduce -39.7% 18,089 $641K
EntryPoint Capital, LLC 0.28% Reduce -22.3% 17,446 $618K
Maryland State Retirement & Pension System 0.01% Reduce -12.9% 17,216 $610K
Arizona State Retirement System 0.00% Reduce -0.4% 17,120 $607K
Amalgamated Bank 0.01% Reduce -2.1% 16,894 $599K
State Board of Administration of Florida Retirement System 0.00% Reduce -60.4% 16,883 $598K
Franklin Resources Inc. 0.00% Add +1.3% 15,990 $567K
Kornitzer Capital Management Inc. 0.01% Reduce -95.8% 15,705 $557K
Gibbs Wealth Management 0.13% Add +28.4% 14,982 $531K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Add +12.1% 14,124 $501K
ProShare Advisors LLC 0.00% Reduce -21.9% 14,001 $496K
Holocene Advisors, LP 0.00% Reduce -53.9% 13,871 $492K
Harbor Capital Advisors, Inc. 0.02% Reduce -4.1% 13,721 $486K
Oregon Public Employees Retirement Fund 0.01% Reduce -2.9% 13,500 $478K
Cibc World Markets Corp. 0.00% New 13,202 $468K
Bank of Montreal 0.00% Add +19.0% 13,153 $466K
Police & Firemen's Retirement System of New Jersey 0.00% No change 12,683 $449K
KLP Kapitalforvaltning As 0.00% No change 12,200 $432K
Verition Fund Management LLC 0.00% Add +79.5% 11,658 $413K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -0.2% 11,001 $390K
HSBC Holdings PLC 0.00% Reduce -48.2% 10,460 $366K
LPL Financial LLC 0.00% Add +25.7% 10,219 $362K
Huntleigh Advisors, Inc. 0.06% Add +16.6% 9,822 $348K
Brevan Howard Capital Management LP 0.01% New 9,664 $342K
Pictet Asset Management Holding SA 0.00% Add +11.2% 9,392 $333K
Guggenheim Capital LLC 0.00% Reduce -9.8% 9,307 $330K
Yorktown Management & Research Co Inc 0.35% No change 9,000 $319K
Atria Investments, Inc 0.00% Add +26.0% 8,968 $318K
Mutual of America Capital Management LLC 0.00% Reduce -3.9% 8,595 $305K
Portside Wealth Group, LLC 0.05% Add +8.0% 8,414 $298K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% New 8,240 $292K
Point72 Asset Management 0.00% New 8,041 $285K
Mariner, LLC 0.00% New 7,790 $276K
US Bancorp \de 0.00% Add +37.1% 7,372 $261K
Kera Capital Partners, Inc. 0.08% New 7,360 $261K
Jump Financial, LLC 0.00% Reduce -90.5% 7,272 $258K
Cresset Asset Management, LLC 0.00% Reduce -28.0% 7,152 $253K
Public Employees Retirement Association of Colorado 0.00% No change 7,045 $250K
Quadrature Capital Ltd 0.01% New 6,497 $231K
LVW Advisors, LLC 0.03% New 6,365 $226K
Ameritas Investment Partners, Inc. 0.01% No change 6,224 $221K
MML Investors Services, LLC 0.00% New 6,118 $217K
Cornerstone Investment Partners, LLC 0.01% Reduce -8.0% 5,754 $204K
Gsa Capital Partners LLP 0.02% Reduce -84.1% 5,705 $202K
Point72 Asia (Singapore) Pte. Ltd. 0.04% New 3,916 $139K
State of Wyoming 0.01% Reduce -61.4% 2,958 $105K
KBC Group NV 0.00% No change 2,772 $98K
Point72 Hong Kong Ltd 0.01% New 2,653 $94K
Nisa Investment Advisors, LLC 0.00% Reduce -4.1% 2,508 $89K
Osaic Holdings, Inc. 0.00% Add +118.9% 2,235 $79K
PNC Financial Services Group, Inc. 0.00% Reduce -8.3% 2,054 $73K
Quadrant Capital Group LLC 0.00% Reduce -9.7% 2,020 $72K
Pacer Advisors, Inc. 0.00% Reduce -1.0% 1,542 $55K
Quarry LP 0.01% Add +1704.0% 1,353 $48K
Hexagon Capital Partners LLC 0.01% Add +0.2% 1,170 $41K
Signaturefd, LLC 0.00% Add +91.1% 1,007 $36K
Group One Trading LLC 0.00% New 997 $35K
Smartleaf Asset Management LLC 0.00% Add +20.4% 980 $34K
DekaBank Deutsche Girozentrale 0.00% No change 902 $31K
Tower Research Capital LLC (TRC) 0.00% Reduce -47.7% 843 $30K
Meeder Asset Management Inc. 0.00% New 804 $28K
Natixis 0.00% Reduce -5.9% 736 $26K
GAMMA Investing LLC 0.00% Add +26.9% 670 $24K
Cwm, LLC 0.00% Add +35.6% 628 $22K
Public Employees Retirement System of Ohio 0.00% Add +12.1% 528 $19K
Brooklyn Investment Group 0.00% New 426 $15K
Tower View Wealth Management LLC 0.01% No change 400 $14K
Sterling Capital Management LLC 0.00% Reduce -41.7% 314 $11K
Fifth Third Bancorp 0.00% Reduce -1.4% 284 $10K
Covestor Ltd 0.01% Add +0.3% 293 $10K
GPS Wealth Strategies Group, LLC 0.00% No change 275 $10K
Truvestments Capital LLC 0.00% Reduce -85.6% 262 $9K
Allworth Financial LP 0.00% Reduce -1.8% 225 $9K
Coldstream Capital Management Inc. 0.00% New 237 $8K
LRI Investments, LLC 0.00% No change 230 $8K
Bessemer Group Inc. 0.00% Add +126.5% 222 $8K
UMB Bank, n.a. 0.00% Add +57.1% 209 $7K
Cape Investment Advisory, Inc. 0.00% No change 155 $5K
Private Wealth Management Group, LLC 0.00% Reduce -0.7% 139 $5K
MassMutual Private Wealth & Trust, FSB 0.00% Add +500.0% 132 $5K
Parallel Advisors, LLC 0.00% Add +140.0% 132 $5K
Whittier Trust Co. 0.00% No change 100 $4K
Rothschild Investment LLC 0.00% Add +58.3% 95 $3K
Sierra Ocean, LLC 0.00% New 89 $3K
Lindbrook Capital, LLC 0.00% No change 88 $3K
Versant Capital Management, Inc 0.00% No change 87 $3K
N.E.W. Advisory Services LLC 0.00% New 85 $3K
EverSource Wealth Advisors, LLC 0.00% Add +1800.0% 76 $3K
Farther Finance Advisors, LLC 0.00% Reduce -95.7% 66 $2K
Financial Network Wealth Advisors LLC 0.00% New 56 $2K
Parkside Financial Bank & Trust 0.00% Add +129.2% 55 $2K
Highline Wealth Partners LLC 0.00% Add +48.6% 55 $2K
Amundi 0.00% Reduce -99.3% 59 $2K
Beacon Capital Management, LLC 0.00% No change 51 $2K
Fortitude Family Office, LLC 0.00% No change 40 $1K
TD Private Client Wealth LLC 0.00% Reduce -80.0% 39 $1K
CENTRAL TRUST Co 0.00% Reduce -2.7% 36 $1K
JFS Wealth Advisors, LLC 0.00% No change 29 $1K
Hemington Wealth Management 0.00% Add +245.4% 38 $1K
Main Street Group, LTD 0.00% No change 27 $957
Farmers & Merchants Investments Inc. 0.00% No change 27 $957
IFP Advisors, Inc 0.00% Reduce -45.2% 17 $957
SVB Wealth LLC 0.00% New 25 $886
Creative Financial Designs Inc. 0.00% Reduce -48.9% 23 $815
CoreCap Advisors, LLC 0.00% New 23 $815
Steward Partners Investment Advisory, LLC 0.00% No change 21 $744
Stephens Consulting, LLC 0.00% New 20 $709
Bare Financial Services, Inc 0.00% New 17 $602
Larson Financial Group LLC 0.00% No change 14 $496
SBI Securities Co., Ltd. 0.00% No change 13 $461
Bokf, NA 0.00% No change 8 $284
DiNuzzo Private Wealth, Inc. 0.00% No change 6 $213
SouthState Bank Corp 0.00% New 5 $178
SJS Investment Consulting Inc. 0.00% No change 5 $178
Global Financial Private Client, LLC 0.00% Add +400.0% 5 $177
Assetmark, Inc. 0.00% Reduce -97.8% 5 $177
Abound Wealth Management 0.00% Reduce -50.0% 4 $142
HFM Investment Advisors, LLC 0.00% — 1 $36
Huntington National Bank 0.00% No change 1 $35
Bay Harbor Wealth Management, LLC 0.00% New 1 $35
Parkworth Wealth Management, Inc. 0.00% No change 1 $35
Hantz Financial Services, Inc. 0.00% New 14 $0

"% of holder's portfolio" is CALX's weight in each manager's 13F, not the share of Calix Inc. the manager owns.