ESSEX INVESTMENT MANAGEMENT CO LLC
Position in CSBR — Champions Oncology, Inc.
CIK 201772
BOSTON, MA
Position in CSBR
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$104,931
-$21,169 QoQ
Shares Held
18,249
0.0% QoQ
Ownership
0.131%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CSBR Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026ESSEX INVESTMENT MANAGEMENT CO LLC holds $60,210,603 across 12 Biotechnology names. CSBR ranks #12 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LGND |
Ligand Pharmaceuticals Inc
|
58,460 | $11,671,539 | |
| 2 | INSM |
INSMED Inc
|
62,676 | $10,248,779 | |
| 3 | MIRM |
Mirum Pharmaceuticals, Inc.
|
108,338 | $10,008,264 | |
| 4 | TVTX |
Travere Therapeutics, Inc.
|
161,705 | $4,804,255 | |
| 5 | SNDX |
Syndax Pharmaceuticals Inc
|
198,985 | $4,648,289 | |
| 6 | JAZZ |
Jazz Pharmaceuticals plc
|
21,778 | $4,117,130 | |
| 7 | AGIO |
Agios Pharmaceuticals, Inc.
|
103,177 | $3,490,477 | |
| 8 | ARQT |
Arcutis Biotherapeutics, Inc.
|
143,934 | $3,391,085 |
All Filings in CSBR
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $104,931 | 18,249 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $126,100 | 18,249 | Shares | Sole | 2026-02-13 | |
| 2024-03-31 | $378,280 | 77,200 | Shares | Sole | 2024-05-03 | |
| 2023-12-31 | $433,864 | 77,200 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $654,130 | 105,335 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $710,349 | 111,340 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $432,773 | 107,655 | Shares | Sole | 2023-05-04 | |
| 2022-12-31 | $485,524 | 107,655 | Shares | Sole | 2023-02-03 | |
| 2022-09-30 | $807,832 | 107,711 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $920,600 | 115,075 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $935,559 | 115,075 | Shares | Sole | 2022-05-09 | |
| 2021-12-31 | $889,696 | 106,423 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $913,866 | 89,507 | Shares | Sole | 2021-11-09 | |
| 2021-06-30 | $936,754 | 91,124 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $1,019,621 | 90,232 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $973,603 | 90,232 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $1,333,739 | 144,188 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $1,625,802 | 170,063 | Shares | Sole | 2020-08-04 | |
| 2020-03-31 | $1,258,466 | 170,063 | Shares | Sole | 2020-05-04 | |
| No filing history on record for this holder in this stock. | ||||||