Position in PRAX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$886,022
-$292,938 QoQ
Shares Held
2,750
-31.2% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
0.21%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
8 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in PRAX Over Time
Shares Held
Position Value (USD)
Derivatives in PRAX
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$805,475
PutShares
2,500
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Biotechnology
Healthcare · as of Mar 31, 2026Quarry LP holds $18,543,179 across 42 Biotechnology names. PRAX ranks #3 (4.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RVMD |
Revolution Medicines, Inc.
|
59,263 | $5,763,326 | |
| 2 | RNA |
Atrium Therapeutics, Inc.
|
66,651 | $891,123 | |
| 3 | PRAX |
Praxis Precision Medicines, Inc.
This page
|
2,750 | $886,022 | |
| 4 | AXSM |
Axsome Therapeutics, Inc.
|
5,000 | $845,100 | |
| 5 | KALV |
KalVista Pharmaceuticals, Inc.
|
33,750 | $679,387 | |
| 6 | FOLD |
AMICUS THERAPEUTICS, INC.
|
46,220 | $668,341 | |
| 7 | BMRN |
Biomarin Pharmaceutical Inc
|
10,000 | $564,900 | |
| 8 | VSTM |
Verastem, Inc.
|
100,000 | $530,000 |
All Filings in PRAX
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $886,022 | 2,750 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $805,475 | 2,500 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $1,178,960 | 4,000 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $1,060,053 | 20,001 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $201,840 | 4,800 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $147,693 | 3,900 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $323,232 | 4,200 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $57,540 | 1,000 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $82,720 | 2,000 | Shares | Other | 2024-08-16 | |
| No filing history on record for this holder in this stock. | ||||||