Calix, Inc.
DE ˙ DB ˙ US13100M5094
32,80 € ↓ -0,80 (-2,38%)
2026-06-04
AKTIENPREIS
SecurityDE:CXA / Calix, Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership2,714,518 shares
Ownership 4.89%
Renaissance Technologies Llc ownership in CXA / Calix, Inc.

2020-02-13 - Renaissance Technologies Llc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,714,518 shares of Calix, Inc. (DE:CXA). This represents 4.89 percent ownership of the company. In their previous filing dated 2020-02-12 , Renaissance Technologies Llc had reported owning 2,714,518 shares, indicating a decrease of 0.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2020-02-13 2020-02-13 13G/A 2,714,518 2,714,518 0.00 4.89 0.00
2020-02-12 2020-02-12 13G/A 2,905,918 2,714,518 -6.59 4.89 -10.60
2019-02-13 2019-02-13 13G/A 2,639,200 2,905,918 10.11 5.47 4.39
2018-02-14 2018-02-14 13G 2,639,200 5.24

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F CALIX COM 13100M509 543,418 79,800 17.21 26,622 8.49 0.0416
2026-02-12 2025-12-31 13F CALIX COM 13100M509 463,618 202,800 77.76 24,539 53.31 0.0381
2025-11-13 2025-09-30 13F CALIX COM 13100M509 260,818 23,200 9.76 16,006 26.65 0.0211
2025-08-13 2025-06-30 13F CALIX COM 13100M509 237,618 132,300 125.62 12,639 238.64 0.0168
2025-05-14 2025-03-31 13F CALIX COM 13100M509 105,318 -55,101 -34.35 3,732 -33.27 0.0056
2025-02-13 2024-12-31 13F CALIX COM 13100M509 160,419 -43,499 -21.33 5,594 -29.28 0.0083
2024-11-13 2024-09-30 13F CALIX COM 13100M509 203,918 125,400 159.71 7,910 184.39 0.0119
2024-08-09 2024-06-30 13F CALIX COM 13100M509 78,518 46,300 143.71 2,782 278,000.00 0.0047
2024-05-13 2024-03-31 13F CALIX COM 13100M509 32,218 7,518 30.44 1 0.00 0.0017
2024-02-13 2023-12-31 13F CALIX COM 13100M509 24,700 -127,053 -83.72 1 -83.33 0.0017
2023-11-14 2023-09-30 13F CALIX COM 13100M509 151,753 -473,000 -75.71 7 -80.65 0.0119
2023-08-11 2023-06-30 13F CALIX COM 13100M509 624,753 -225,900 -26.56 31 -31.11 0.0449
2023-05-12 2023-03-31 13F CALIX COM 13100M509 850,653 175,218 25.94 46 -2.17 0.0605
2023-02-13 2022-12-31 13F CALIX COM 13100M509 675,435 -122,265 -15.33 46 -99.91 0.0632
2022-11-14 2022-09-30 13F CALIX COM 13100M509 797,700 -346,123 -30.26 48,771 24.89 0.0690
2022-08-12 2022-06-30 13F CALIX COM 13100M509 1,143,823 -303,895 -20.99 39,050 -37.14 0.0462
2022-05-13 2022-03-31 13F CALIX COM 13100M509 1,447,718 22,391 1.57 62,122 -45.50 0.0729
2022-02-11 2021-12-31 13F CALIX COM 13100M509 1,425,327 -303,291 -17.55 113,983 33.40 0.1418
2021-11-12 2021-09-30 13F CALIX COM 13100M509 1,728,618 -339,800 -16.43 85,446 -13.03 0.1104
2021-08-13 2021-06-30 13F CALIX COM 13100M509 2,068,418 -332,800 -13.86 98,250 18.05 0.1226
2021-05-13 2021-03-31 13F CALIX COM 13100M509 2,401,218 -568,300 -19.14 83,226 -5.82 0.1035
2021-02-10 2020-12-31 13F CALIX COM 13100M509 2,969,518 262,318 9.69 88,373 83.60 0.0960
2020-11-13 2020-09-30 13F CALIX COM 13100M509 2,707,200 -147,900 -5.18 48,134 13.15 0.0481
2020-08-13 2020-06-30 13F CALIX COM 13100M509 2,855,100 -149,118 -4.96 42,541 100.00 0.0367
2020-05-14 2020-03-31 13F CALIX COM 13100M509 3,004,218 289,700 10.67 21,270 -2.05 0.0207
2020-02-13 2019-12-31 13F CALIX COM 13100M509 2,714,518 -84,400 -3.02 21,716 21.42 0.0167
2019-11-13 2019-09-30 13F CALIX COM 13100M509 2,798,918 -221,800 -7.34 17,885 -9.74 0.0151
2019-08-12 2019-06-30 13F CALIX COM 13100M509 3,020,718 37,900 1.27 19,816 -13.72 0.0174
2019-05-14 2019-03-31 13F CALIX COM 13100M509 2,982,818 76,900 2.65 22,968 -18.94 0.0209
2019-02-12 2018-12-31 13F CALIX COM 13100M509 2,905,918 195,018 7.19 28,333 29.03 0.0310
2018-11-13 2018-09-30 13F CALIX COM 13100M509 2,710,900 -14,200 -0.52 21,958 3.30 0.0226
2018-08-13 2018-06-30 13F/A-1 CALIX COM 13100M509 2,725,100 -600 -0.02 21,256 13.85 0.0232
2018-08-13 2018-06-30 13F CALIX COM 13100M509 2,725,700 18,671
2018-05-14 2018-03-31 13F CALIX COM 13100M509 2,725,700 86,500 3.28 18,671 18.90 0.0204
2018-02-13 2017-12-31 13F CALIX COM 13100M509 2,639,200 -74,300 -2.74 15,703 14.60 0.0173
2017-11-13 2017-09-30 13F CALIX COM 13100M509 2,713,500 87,482 3.33 13,703 -23.82 0.0161
2017-08-11 2017-06-30 13F CALIX COM 13100M509 2,626,018 214,418 8.89 17,988 2.88 0.0230
2017-05-12 2017-03-31 13F CALIX COM 13100M509 2,411,600 43,400 1.83 17,484 -4.12 0.0244
2017-02-13 2016-12-31 13F CALIX COM 13100M509 2,368,200 117,000 5.20 18,235 10.21 0.0288
2016-11-14 2016-09-30 13F CALIX COM 13100M509 2,251,200 124,900 5.87 16,546 12.61 0.0292
2016-08-12 2016-06-30 13F CALIX COM 13100M509 2,126,300 132,000 6.62 14,693 3.91 0.0280
2016-05-13 2016-03-31 13F CALIX COM 13100M509 1,994,300 205,400 11.48 14,140 0.43 0.0269
2016-02-11 2015-12-31 13F CALIX COM 13100M509 1,788,900 193,200 12.11 14,079 13.26 0.0307
2015-11-12 2015-09-30 13F CALIX COM 13100M509 1,595,700 186,200 13.21 12,431 15.90 0.0297
2015-08-14 2015-06-30 13F CALIX COM 13100M509 1,409,500 276,882 24.45 10,726 12.87 0.0244
2015-05-13 2015-03-31 13F CALIX COM 13100M509 1,132,618 179,600 18.85 9,503 -0.48 0.0202
2015-02-13 2014-12-31 13F CALIX COM 13100M509 953,018 366,618 62.52 9,549 70.15 0.0231
2014-11-12 2014-09-30 13F CALIX COM 13100M509 586,400 -401,408 -40.64 5,612 -30.54 0.0154
2014-08-13 2014-06-30 13F CALIX COM 13100M509 987,808 -463,910 -31.96 8,080 -33.98 0.0188
2014-05-14 2014-03-31 13F CALIX COM 13100M509 1,451,718 722,900 99.19 12,238 74.18 0.0294
2014-02-14 2013-12-31 13F CALIX COM 13100M509 728,818 280,700 62.64 7,026 23.16 0.0168
2013-11-13 2013-09-30 13F CALIX COM 13100M509 448,118 90,800 25.41 5,705 58.08 0.0138
2013-08-12 2013-06-30 13F CALIX COM 13100M509 357,318 357,318 3,609 0.0095
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.