Institutional Ownership Calix, Inc (CALX)
This table provides information about the institutional ownership of Calix, Inc (CALX). We have compiled data on the 321 institutions that hold shares in the stock, with a total of 55.2 Million shares, which have been reported (via 13F filing form) to have a value of $3.37 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Driehaus Capital Management LLC
Chicago, IL |
Aug 14, 2025 Q2 2025 |
92,855
shares
|
$5.73 Million
0.05% of portfolio
|
Q2 2025
New holding
|
|
|
Connors Investor Services Inc
Wyomissing, PA |
Jul 30, 2025 Q2 2025 |
87,962
shares
|
$5.42 Million
0.42% of portfolio
|
Q2 2025
Reduced 14.21%
|
|
|
Eam Investors, LLC
Solana Beach, CA |
Aug 12, 2025 Q2 2025 |
85,845
shares
|
$5.29 Million
0.84% of portfolio
|
Q2 2025
New holding
|
|
|
Walleye Capital LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
82,293
shares
|
$5.08 Million
0.02% of portfolio
|
Q2 2025
New holding
|
|
|
Dc Investments Management, LLC
Mclean, VA |
Aug 14, 2025 Q2 2025 |
76,642
shares
|
$4.73 Million
1.73% of portfolio
|
Q2 2025
Reduced 66.59%
|
|
|
State Of Wisconsin Investment Board
Madison, WI |
Aug 14, 2025 Q2 2025 |
74,007
shares
|
$4.56 Million
0.01% of portfolio
|
Q2 2025
Reduced 28.78%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
72,565
shares
|
$4.48 Million
0.0% of portfolio
|
Q2 2025
Reduced 1.61%
|
|
|
Thompson Investment Management, Inc.
|
Jul 24, 2025 Q2 2025 |
69,840
shares
|
$4.31 Million
0.54% of portfolio
|
Q2 2025
Reduced 22.61%
|
|
|
Dark Forest Capital Management LP
Weston, CT |
Aug 14, 2025 Q2 2025 |
68,843
shares
|
$4.25 Million
0.16% of portfolio
|
Q2 2025
Added 261.21%
|
|
|
Nebula Research & Development LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
68,827
shares
|
$4.24 Million
0.31% of portfolio
|
Q2 2025
Added 19.19%
|
|
|
Boothbay Fund Management, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
68,665
shares
|
$4.23 Million
0.08% of portfolio
|
Q2 2025
Added 14.45%
|
|
|
Credit Suisse Ag
Zurich, V8 |
May 10, 2024 Q1 2024 |
62,767
shares
|
$3.87 Million
0.0% of portfolio
|
Q1 2024
Added 1.43%
|
|
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
Aug 14, 2025 Q2 2025 |
61,597
shares
|
$3.8 Million
0.02% of portfolio
|
Q2 2025
Added 537.39%
|
|
|
New York State Teachers Retirement System
|
Jul 28, 2025 Q2 2025 |
61,500
shares
|
$3.79 Million
0.01% of portfolio
|
Q2 2025
Added 0.16%
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
Aug 14, 2025 Q2 2025 |
61,145
shares
|
$3.77 Million
0.01% of portfolio
|
Q2 2025
Reduced 0.43%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Aug 14, 2025 Q2 2025 |
56,656
shares
|
$3.49 Million
0.0% of portfolio
|
Q2 2025
Added 22.79%
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
56,039
shares
|
$3.46 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Algert Global LLC
San Francisco, CA |
Aug 13, 2025 Q2 2025 |
55,920
shares
|
$3.45 Million
0.06% of portfolio
|
Q2 2025
New holding
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Aug 14, 2025 Q2 2025 |
54,729
shares
|
$3.38 Million
0.0% of portfolio
|
Q2 2025
Added 1.02%
|
|
|
Divisadero Street Capital Management, LP
Miami, FL |
Aug 13, 2025 Q2 2025 |
53,022
shares
|
$3.27 Million
0.26% of portfolio
|
Q1 2025
Reduced 65.74%
|
|
|
Allianz Asset Management Gmb H
Munich, 2M |
Jul 28, 2025 Q2 2025 |
50,970
shares
|
$3.14 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Aug 14, 2025 Q2 2025 |
50,348
shares
|
$3.1 Million
0.0% of portfolio
|
Q2 2025
Added 7.25%
|
|
|
Hsbc Holdings PLC
London, X0 |
Aug 13, 2025 Q2 2025 |
46,883
shares
|
$2.89 Million
0.0% of portfolio
|
Q2 2025
Added 348.21%
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
43,584
shares
|
$2.69 Million
0.0% of portfolio
|
Q2 2025
Reduced 2.87%
|
|
|
Putnam Investments LLC
Boston, MA |
Feb 14, 2024 Q4 2023 |
42,834
shares
|
$2.64 Million
0.0% of portfolio
|
Q4 2023
Reduced 3.07%
|