Calix, Inc.
DE ˙ DB ˙ US13100M5094
33,80 € ↓ -0,40 (-1,17%)
2026-06-01
DEL PRIS
SecurityDE:CXA / Calix, Inc.
InstitutionComerica Bank
Latest Disclosed Ownership37,953 shares
Latest Disclosed Value $ 2,008,845
Comerica Bank reports 32.28% decrease in ownership of CXA / Calix, Inc.

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 37,953 shares of Calix, Inc. (DE:CXA) valued at $1,707,885 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 56,041 shares of Calix, Inc.. This represents a change in shares of -32.28% during the quarter. The current value of the position is $1,282,811 USD.

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)
2026-01-29 2025-12-31 13F CALIX COM 13100M509 37,953 -18,088 -32.28 2,009 -41.61 0.0080
2025-11-14 2025-09-30 13F CALIX COM 13100M509 56,041 19,225 52.22 3,439 75.64 0.0129
2025-08-14 2025-06-30 13F CALIX COM 13100M509 36,816 16,869 84.57 1,958 177.34 0.0076
2025-05-14 2025-03-31 13F CALIX COM 13100M509 19,947 -498 -2.44 707 -0.84 0.0030
2025-02-14 2024-12-31 13F/A-1 CALIX COM 13100M509 20,445 -839 -3.94 713 -13.70 0.0029
2025-02-14 2024-12-31 13F CALIX COM 13100M509 20,445 -839 713 0.0024
2024-11-14 2024-09-30 13F CALIX COM 13100M509 21,284 -170 -0.79 826 8.55 0.0033
2024-08-15 2024-06-30 13F CALIX COMMON 13100M509 21,454 -47,090 -68.70 760 -66.55 0.0032
2024-05-16 2024-03-31 13F CALIX COMMON 13100M509 68,544 -15,971 -18.90 2,273 -38.46 0.0098
2024-02-14 2023-12-31 13F CALIX COMMON 13100M509 84,515 60,632 253.87 3,692 237.48 0.0170
2023-11-21 2023-09-30 13F CALIX COMMON 13100M509 23,883 23,883 1,095 0.0057
2023-08-22 2023-06-30 13F CALIX COM 13100M509 0 -42,370 -100.00 0 -100.00
2023-01-26 2022-12-31 13F CALIX COM 13100M509 42,370 -395 -0.92 3 -99.92 0.0205
2022-10-28 2022-09-30 13F CALIX COM 13100M509 42,765 17,655 70.31 2,580 142.48 0.0218
2022-08-02 2022-06-30 13F CALIX COM 13100M509 25,110 -445 -1.74 1,064 6.08 0.0087
2022-04-27 2022-03-31 13F CALIX COM 13100M509 25,555 25,555 1,003 0.0073
2021-04-28 2021-03-31 13F CALIX COM 13100M509 0 -29,594 -100.00 0 -100.00
2021-01-28 2020-12-31 13F CALIX COM 13100M509 29,594 -1,315 -4.25 1,027 27.58 0.0065
2020-10-30 2020-09-30 13F CALIX COM 13100M509 30,909 30,909 805 0.0058
2014-10-21 2014-09-30 13F CALIX COM 13100M509 0 -65,008 -100.00 0 -100.00
2014-08-12 2014-06-30 13F CALIX COM 13100M509 65,008 65,008 532 0.0045
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.