MILLENNIUM MANAGEMENT LLC CEAD CEA INDUSTRIES INC

Ownership history in MILLENNIUM MANAGEMENT LLC  ·  4 quarters on record

AI Ownership Summary

MILLENNIUM MANAGEMENT LLC reported CEA INDUSTRIES INC (CEAD) in 4 quarterly 13F filings from 2025 Q3 through 2026 Q2. The latest visible filing shows CEAD at 0.00% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this CEAD ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was MILLENNIUM MANAGEMENT LLC's position in CEA INDUSTRIES INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q2

CEAD was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% in 2026 Q1

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2025 Q3 to 2026 Q2

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How MILLENNIUM MANAGEMENT LLC held CEAD — position size vs. price
% of Fund (quarterly)
📋 Quarterly Holdings History 4 quarters  
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 REDUCED 296,577 -282,985 -48.8% 0.00% $807K 2026-08-14
2026 Q1 ADDED 579,562 +490,283 +549.2% 0.00% $1.7M 2026-05-15
2025 Q4 ADDED 89,279 +75,459 +546.0% 0.00% $573K 2026-02-17
2025 Q3 INITIATED 13,820 0.00% $108K 2025-11-14 (Est.)

FAQ About MILLENNIUM MANAGEMENT LLC and CEAD

These are the practical questions this page is built to answer before you even open the full history table.

How long has MILLENNIUM MANAGEMENT LLC reported owning CEAD?

MILLENNIUM MANAGEMENT LLC reported CEAD across 4 quarterly 13F filings, from 2025 Q3 through 2026 Q2.

What was the largest reported CEAD position in MILLENNIUM MANAGEMENT LLC's portfolio?

The largest reported portfolio weight for CEAD was 0.00% in 2026 Q1.

What is the latest reported CEAD position on this page?

The most recent filing on this page is 2026 Q2, when MILLENNIUM MANAGEMENT LLC reported 296,577 shares, equal to 0.00% of portfolio, with an estimated market value of $807K.

What does the chart on this CEAD ownership page compare?

The chart compares MILLENNIUM MANAGEMENT LLC's quarterly CEAD portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

← Back to MILLENNIUM MANAGEMENT LLC Holdings