Monashee Investment Management
Monashee Investment Management reported 20 stocks worth $54.2M in its 13F filing for Q2 2026, filed Aug 13, 2026. Its largest holdings are Alphabet Inc (9.4%), Alphabet Inc (9.3%) and SLDB (9.2%). Compared with Q1 2026, the fund opened new positions in DLR, SYRE and TNGX, trimmed SLDB and ADT and sold out of MDLN, NRG and FPS.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 | ALPHABET INC | $5.1M | 9.4% | 100K | New position | 1 of 8 | |
| 2 | ALPHABET INC | $5M | 9.3% | 100K | New position | 1 of 8 | |
| 3 |  SLDB Solid Biosciences Inc | $5M | 9.2% | 500K | −920K (−65%) | 7 of 8 | |
| 4 |  DLR Digital Rlty TR Inc | $4.5M | 8.3% | 25K | New position | 1 of 8 | |
| 5 |  SYRE Spyre Therapeutics Inc | $4.4M | 8.2% | 50K | New position | 1 of 8 | |
| 6 |  ADT Adt Inc Del | $3.9M | 7.2% | 600K | −100K (−14%) | 6 of 8 | |
| 7 |  TNGX Tango Therapeutics Inc | $3.1M | 5.8% | 100K | New position | 1 of 8 | |
| 8 | SUPER MICRO COMPUTER INC | $2.6M | 4.8% | 50K | New position | 1 of 8 | |
| 9 |  LEGN Legend Biotech Corp | $2.5M | 4.5% | 85K | New position | 1 of 8 | |
| 10 |  GOOGL Alphabet Inc | $2.1M | 4.0% | 6,000 | New position | 1 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
TERNS PHARMACEUTICALS INC | $15.8M | 300K |
NEXTERA ENERGY INC | $15.2M | 300K |
 MDLN Medline Inc | $13.3M | 300K |
 NRG Nrg Energy Inc | $12.4M | 85K |
 FPS Forgent Power Solutions Inc | $10.2M | 350K |
🔒 Free account: see all 30.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 13, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Monashee Investment Management 13F FAQ
What does Monashee Investment Management own?
Monashee Investment Management reported 20 stocks worth $54.2M in its 13F filing for Q2 2026, filed Aug 13, 2026. Its largest holdings are Alphabet Inc (9.4%), Alphabet Inc (9.3%) and SLDB (9.2%). The table above lists every position in the filing (the top 10 without an account).
What did Monashee Investment Management buy and sell in Q2 2026?
Compared with Q1 2026: 18 new positions, 0 added to, 2 trimmed and 43 sold out. New positions include DLR, SYRE and TNGX. It sold all of MDLN, NRG and FPS.
When will Monashee Investment Management file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Monashee Investment Management's portfolio worth?
The Q2 2026 filing reports $54.2M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.