ESSEX INVESTMENT MANAGEMENT CO LLC
Position in LYB — LyondellBasell Industries N.V.
CIK 201772
BOSTON, MA
Position in LYB
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$2,014
+$932 QoQ
Shares Held
25
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in LYB Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Mar 31, 2026ESSEX INVESTMENT MANAGEMENT CO LLC holds $1,020,649 across 7 Specialty Chemicals names. LYB ranks #7 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APD |
Air Products & Chemicals, Inc.
|
2,567 | $745,687 | |
| 2 | FSI |
Flexible Solutions International Inc
|
26,252 | $141,787 | |
| 3 | SNES |
SenesTech, Inc.
|
26,294 | $43,122 | |
| 4 | AVNT |
Avient Corp
|
915 | $33,214 | |
| 5 | DD |
DuPont de Nemours, Inc.
|
715 | $32,746 | |
| 6 | ECL |
Ecolab Inc.
|
83 | $22,079 | |
| 7 | LYB |
LyondellBasell Industries N.V.
This page
|
25 | $2,014 |
All Filings in LYB
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,014 | 25 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $1,082 | 25 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $1,226 | 25 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $1,446 | 25 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $1,760 | 25 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | $1,856 | 25 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $2,397 | 25 | Shares | Sole | 2024-10-10 | |
| 2024-06-30 | $2,391 | 25 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $2,557 | 25 | Shares | Sole | 2024-05-03 | |
| 2023-12-31 | $2,377 | 25 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $2,367 | 25 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $2,295 | 25 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $2,347 | 25 | Shares | Sole | 2023-05-04 | |
| 2022-12-31 | $2,075 | 25 | Shares | Sole | 2023-02-03 | |
| 2022-09-30 | $1,882 | 25 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $2,186 | 25 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $2,570 | 25 | Shares | Sole | 2022-05-09 | |
| 2021-12-31 | $2,305 | 25 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $2,346 | 25 | Shares | Sole | 2021-11-09 | |
| 2021-06-30 | $2,571 | 25 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $2,601 | 25 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $2,291 | 25 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $1,762 | 25 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $1,643 | 25 | Shares | Sole | 2020-08-04 | |
| 2020-03-31 | $1,240 | 25 | Shares | Sole | 2020-05-04 | |
| No filing history on record for this holder in this stock. | ||||||