Calix, Inc.
DE ˙ DB ˙ US13100M5094
€ 33,80 ↓ -0.40 (-1.17%)
2026-06-01
PREÇO DA AÇÃO
SecurityDE:CXA / Calix, Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership3,251,128 shares
Ownership 5.00%
Alliancebernstein L.p. ownership in CXA / Calix, Inc.

2026-05-18 - Alliancebernstein L.p. has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 3,251,128 shares of Calix, Inc. (DE:CXA). This represents 5.0 percent ownership of the company. In their previous filing dated 2025-02-05 , Alliancebernstein L.p. had reported owning 2,238,826 shares, indicating an increase of 45.22 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)
2026-05-18 2026-05-18 13G 2,238,826 3,251,128 45.22 5.00 47.06
2025-02-05 2025-02-05 13G/A 5,301,947 2,238,826 -57.77 3.40 -57.50
2024-02-14 2024-02-14 13G 5,301,947 8.00

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)
2026-05-15 2026-03-31 13F CALIX COM 13100M509 3,251,128 1,788,757 122.32 172,082 122.32 0.0557
2026-02-17 2025-12-31 13F CALIX COM 13100M509 1,462,371 52,642 3.73 77,403 -10.53 0.0244
2025-11-14 2025-09-30 13F CALIX COM 13100M509 1,409,729 61,247 4.54 86,515 20.62 0.0272
2025-08-14 2025-06-30 13F CALIX COM 13100M509 1,348,482 -1,160,741 -46.26 71,726 -19.34 0.0234
2025-05-15 2025-03-31 13F CALIX COM 13100M509 2,509,223 270,397 12.08 88,927 13.91 0.0322
2025-02-12 2024-12-31 13F CALIX COM 13100M509 2,238,826 -3,016,625 -57.40 78,068 -61.71 0.0265
2024-11-14 2024-09-30 13F CALIX COM 13100M509 5,255,451 -811,069 -13.37 203,859 -5.15 0.0685
2024-08-14 2024-06-30 13F CALIX COM 13100M509 6,066,520 623,180 11.45 214,937 19.08 0.0750
2024-05-14 2024-03-31 13F CALIX COM 13100M509 5,443,340 141,393 2.67 180,501 -22.08 0.0639
2024-02-14 2023-12-31 13F CALIX COM 13100M509 5,301,947 2,932,195 123.73 231,642 113.24 0.0891
2023-11-14 2023-09-30 13F CALIX COM 13100M509 2,369,752 495,200 26.42 108,629 16.11 0.0462
2023-08-15 2023-06-30 13F CALIX COM 13100M509 1,874,552 -279,043 -12.96 93,559 -18.93 0.0382
2023-05-15 2023-03-31 13F CALIX COM 13100M509 2,153,595 251,590 13.23 115,411 -11.33 0.0494
2023-02-15 2022-12-31 13F CALIX COM 13100M509 1,902,005 -115,236 -5.71 130,154 5.53 0.0586
2022-11-15 2022-09-30 13F CALIX COM 13100M509 2,017,241 -1,139,955 -36.11 123,334 14.42 0.0597
2022-08-15 2022-06-30 13F CALIX COM 13100M509 3,157,196 -2,059 -0.07 107,787 -20.49 0.0492
2022-05-13 2022-03-31 13F CALIX COM 13100M509 3,159,255 304,178 10.65 135,564 -40.63 0.0523
2022-02-14 2021-12-31 13F CALIX COM 13100M509 2,855,077 -133,121 -4.45 228,321 54.58 0.0807
2021-11-10 2021-09-30 13F CALIX COM 13100M509 2,988,198 322,325 12.09 147,707 16.65 0.0583
2021-07-30 2021-06-30 13F CALIX COM 13100M509 2,665,873 320,204 13.65 126,629 55.75 0.0508
2021-05-06 2021-03-31 13F CALIX COM 13100M509 2,345,669 1,524,362 185.60 81,301 232.63 0.0357
2021-02-08 2020-12-31 13F CALIX COM 13100M509 821,307 762,707 1,301.55 24,442 2,245.68 0.0115
2020-11-12 2020-09-30 13F CALIX COM 13100M509 58,600 -2,650 -4.33 1,042 14.13 0.0006
2020-08-13 2020-06-30 13F CALIX COM 13100M509 61,250 4,350 7.64 913 126.55 0.0005
2020-05-14 2020-03-31 13F CALIX COM 13100M509 56,900 12,400 27.87 403 13.20 0.0003
2020-02-18 2019-12-31 13F CALIX COM 13100M509 44,500 0 0.00 356 25.35 0.0002
2019-11-14 2019-09-30 13F CALIX COM 13100M509 44,500 1,700 3.97 284 1.07 0.0002
2019-08-14 2019-06-30 13F CALIX COM 13100M509 42,800 4,400 11.46 281 -5.07 0.0002
2019-05-14 2019-03-31 13F CALIX COM 13100M509 38,400 -4,200 -9.86 296 -28.67 0.0002
2019-02-13 2018-12-31 13F CALIX COM 13100M509 42,600 5,600 15.14 415 38.33 0.0003
2018-11-08 2018-09-30 13F CALIX COM 13100M509 37,000 0 0.00 300 3.81 0.0002
2018-08-13 2018-06-30 13F CALIX COM 13100M509 37,000 2,500 7.25 289 22.46 0.0002
2018-05-14 2018-03-31 13F CALIX COM 13100M509 34,500 4,000 13.11 236 30.39 0.0002
2018-02-13 2017-12-31 13F CALIX COM 13100M509 30,500 -1,450 -4.54 181 12.42 0.0001
2017-11-13 2017-09-30 13F CALIX COM 13100M509 31,950 0 0.00 161 -26.48 0.0001
2017-08-10 2017-06-30 13F CALIX COM 13100M509 31,950 31,950 219 0.0002
2015-08-14 2015-06-30 13F CALIX COM 13100M509 0 -9,900 -100.00 0 -100.00
2015-05-13 2015-03-31 13F CALIX COM 13100M509 9,900 -200 -1.98 83 -17.82 0.0001
2015-02-13 2014-12-31 13F CALIX COM 13100M509 10,100 -3,000 -22.90 101 -19.20 0.0001
2014-11-13 2014-09-30 13F CALIX COM 13100M509 13,100 -6,200 -32.12 125 -20.89 0.0001
2014-08-13 2014-06-30 13F CALIX COM 13100M509 19,300 -5,400 -21.86 158 -24.04 0.0001
2014-05-13 2014-03-31 13F CALIX COM 13100M509 24,700 -28,500 -53.57 208 -59.45 0.0002
2014-02-13 2013-12-31 13F CALIX COM 13100M509 53,200 -9,300 -14.88 513 -35.55 0.0005
2013-11-14 2013-09-30 13F CALIX COM 13100M509 62,500 917 1.49 796 27.97 0.0008
2013-08-13 2013-06-30 13F CALIX COM 13100M509 61,583 61,583 622 0.0007
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.