CALIX, INC (CALX) research

CALIX, INC
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Communications
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$35.24
As of

CALIX, INC (CALX): 5 institutional managers tracked by Kresmion reported non-option positions in their 2026Q2 Form 13F filings, and the most recent SEC filing on record for the company is a Form 10-Q filed 2026-07-21.

As of . Source: SEC EDGAR filings for CALX. Method and limitations.

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You are seeing 5 of 30 signals recorded on CALX since 2026-06-09.

The five above landed across 2 days. The other 25 were recorded on 3 other days. 23 of the 30 are institutional flow rows, which arrive in batches on filing days.

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Largest reported share positions in CALX (2026Q2)

Manager / securityMarket value% portfolioQoQ
CITADEL ADVISORS LLCCUSIP 13100M509 · 2026Q2$45.1M0.01%,
TWO SIGMA INVESTMENTS, LPCUSIP 13100M509 · 2026Q2$26.3M0.02%,
MILLENNIUM MANAGEMENT LLCCUSIP 13100M509 · 2026Q2$26.1M0.01%,
RENAISSANCE TECHNOLOGIES LLCCUSIP 13100M509 · 2026Q2$20.5M0.03%,
D. E. Shaw & Co., Inc.CUSIP 13100M509 · 2026Q2$15.3M0.01%,

Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.

Recent SEC filings, CALX

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