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CEA Industries Inc. Common Stock (BNC) institutional ownership

Latest close $2.93 Jul 20, 2026
Market cap$279M 52-week range SectorIndustrials
Funds holding · Q1 2026
34
reported BNC position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
18 buyers · 16 sellers

CEA Industries Inc. Common Stock (BNC) price and institutional activity

Dates

Q1 2026

$0 bought by 18 investors
Millennium Management LLCSusquehanna International Group, LLP +16 more
$0 sold by 16 investors
Jane Street Group, LLCSimplex Trading, LLC +14 more
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Bought Sold Totals per quarter; hover a bar for the names.

CEA Industries Inc. Common Stock (BNC) institutional activity · 34

Investor Type Est. change Change Δ Own Date
Millennium Management LLC · Added
Change +490K Date Q1 2026
Millennium Management LLC Added· Q1 2026 +490K Q1 2026
Susquehanna International Group, LLP · Added
Change +324K Date Q1 2026
Susquehanna International Group, LLP Added· Q1 2026 +324K Q1 2026
Brevan Howard Capital Management LP · Added
Change +160K Date Q1 2026
Brevan Howard Capital Management LP Added· Q1 2026 +160K Q1 2026
Marshall Wace, LLP · Added
Change +127K Date Q1 2026
Marshall Wace, LLP Added· Q1 2026 +127K Q1 2026
State Street · Added
Change +52K Date Q1 2026
State Street Added· Q1 2026 +52K Q1 2026
Schonfeld Strategic Advisors LLC · Added
Change +45K Date Q1 2026
Schonfeld Strategic Advisors LLC Added· Q1 2026 +45K Q1 2026
Saba Capital Management, L.P. · Added
Change +38K Date Q1 2026
Saba Capital Management, L.P. Added· Q1 2026 +38K Q1 2026
Jane Street Group, LLC · Exited
Change −37K Δ Own −100.0% Date Q1 2026
Jane Street Group, LLC Exited· Q1 2026 −37K −100.0% Q1 2026
Vanguard · Added
Change +31K Date Q1 2026
Vanguard Added· Q1 2026 +31K Q1 2026
Simplex Trading, LLC · Reduced
Change −31K Date Q1 2026
Simplex Trading, LLC Reduced· Q1 2026 −31K Q1 2026
Aristides Capital LLC · Exited
Change −29K Δ Own −100.0% Date Q1 2026
Aristides Capital LLC Exited· Q1 2026 −29K −100.0% Q1 2026
Squarepoint Ops LLC · Exited
Change −25K Δ Own −100.0% Date Q1 2026
Squarepoint Ops LLC Exited· Q1 2026 −25K −100.0% Q1 2026
Voleon Capital Management LP · Exited
Change −25K Δ Own −100.0% Date Q1 2026
Voleon Capital Management LP Exited· Q1 2026 −25K −100.0% Q1 2026
Catalyst Funds Management Pty Ltd · New
Change +19K Date Q1 2026
Catalyst Funds Management Pty Ltd New· Q1 2026 +19K Q1 2026
Hudson Bay Capital Management LP · Exited
Change −18K Δ Own −100.0% Date Q1 2026
Hudson Bay Capital Management LP Exited· Q1 2026 −18K −100.0% Q1 2026
Data through Q1 2026 · filed May 15, 2026
15 of 34

Famous investor activity in CEA Industries Inc. Common Stock (BNC)

CEA Industries Inc. Common Stock (BNC) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Miller William B. · CFO Grant (A) 364K
Owned 364K Trade date Apr 6, 2026 Filed date Apr 9, 2026
Miller William B. CFO Grant (A) 364K 364K Apr 6, 2026 Apr 9, 2026
Thomas Hans · Director Other Form 4 events -250K
Owned 390K Trade date Dec 3, 2025 Filed date Mar 2, 2026
Thomas Hans Director Other Form 4 events -250K 390K Dec 3, 2025 Mar 2, 2026
Thomas Hans · Director 2 operations 0
Owned 0 Trade date Oct 8, 2025 Filed date Mar 2, 2026
Thomas Hans Director 2 operations 0 0 Oct 8, 2025 Mar 2, 2026
Read Russell · Director 3 operations 3K
Owned 1K Trade date Oct 7, 2025 Filed date Dec 23, 2025
Read Russell Director 3 operations 3K 1K Oct 7, 2025 Dec 23, 2025
Howard Carly E. · Director 3 operations 3K
Owned 3K Trade date Oct 7, 2025 Filed date Dec 23, 2025
Howard Carly E. Director 3 operations 3K 3K Oct 7, 2025 Dec 23, 2025
McDonald Anthony K. · Director, Officer Buy +$50K
Price $8.55 Qty +6K Owned 15K Trade date Oct 6, 2025 Filed date Oct 7, 2025
McDonald Anthony K. Director, Officer Buy $8.55 +6K +$50K 15K Oct 6, 2025 Oct 7, 2025
Thomas Hans · Director 2 operations -1.5M
Owned 0 Trade date Oct 1, 2025 Filed date Mar 2, 2026
Thomas Hans Director 2 operations -1.5M 0 Oct 1, 2025 Mar 2, 2026
McDonald Anthony K. · Director, Officer Buy +$10K
Price $7.86 Qty +1K Owned 9K Trade date Oct 1, 2025 Filed date Oct 3, 2025
McDonald Anthony K. Director, Officer Buy $7.86 +1K +$10K 9K Oct 1, 2025 Oct 3, 2025
Thomas Hans · Director Other Form 4 events -350K
Owned 640K Trade date Sep 22, 2025 Filed date Mar 2, 2026
Thomas Hans Director Other Form 4 events -350K 640K Sep 22, 2025 Mar 2, 2026
9 of 9

CEA Industries Inc. Common Stock (BNC) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Yzilabs Management Ltd. 2.1M
% of shares outstanding 20996440.0% Filing date Dec 23, 2025
Yzilabs Management Ltd. 2.1M 20996440.0% Dec 23, 2025
Knaley Brian 592.5M
% of shares outstanding 70.6% Filing date Sep 30, 2021
Knaley Brian 592.5M 70.6% Sep 30, 2021
111 Equity Group 61K
% of shares outstanding 9.0% Filing date Jun 7, 2024
111 Equity Group 61K 9.0% Jun 7, 2024
Alta Partners LLC 57K
% of shares outstanding 6.4% Filing date Jul 31, 2025
Alta Partners LLC 57K 6.4% Jul 31, 2025
Vanguard Capital Management LLC 2.2M
% of shares outstanding 5.1% Filing date Apr 29, 2026
Vanguard Capital Management LLC 2.2M 5.1% Apr 29, 2026
Hound Partners, LLC 378K
% of shares outstanding 5.0% Filing date Feb 17, 2022
Hound Partners, LLC 378K 5.0% Feb 17, 2022
Lind Global Fund II LP 415K
% of shares outstanding 4.9% Filing date Feb 13, 2024
Lind Global Fund II LP 415K 4.9% Feb 13, 2024
Tunick Brian 21K
% of shares outstanding 3.1% Filing date Aug 19, 2024
Tunick Brian 21K 3.1% Aug 19, 2024
8 of 12

CEA Industries Inc. Common Stock (BNC) ownership FAQ

Who owns BNC?

34 reporting institutions disclosed BNC position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.