Monashee Investment Management LLC
CIK 1627608 · View on SEC EDGAR ↗
- Portfolio value
- $59.6M
- Positions
- 23
- As of
- June 30, 2026
Portfolio value QoQ: -67.6% 13F does not disclose cash
- Top 10 holdings weight
- 65.41%
- Top 25 holdings weight
- 100.00%
- Positions above 1%
- 23
- Effective number of positions
- 18.1
Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)
Turnover Q2 2026: 41.65% Est. buys $50,688,126 · sells $149,925,077
Median holding: 1.0 quarters Tracked Q4 2024–Q2 2026 · 9.7% still held
- New positions
- 21
- Increased
- 0
- Decreased
- 2
- Closed
- 37
On this page
- Sector breakdown How the portfolio splits across market sectors.
- Portfolio Every stock this institution reports holding, from its latest 13F.
- Biggest new bets Brand-new positions opened in the latest quarter.
- Top moves The biggest position increases and decreases this quarter.
- Exited positions Positions the manager fully sold out of last quarter.
Sector breakdown
Full portfolio 23 positions
| Type | Streak | 8Q trend | |||||
|---|---|---|---|---|---|---|---|
| Unknown issuer (CUSIP: 02079K404) | $5,089,000 | 8.54% | 100,000 | Up ×1 | |||
| Unknown issuer (CUSIP: 02079K602) | $5,030,000 | 8.44% | 100,000 | Up ×1 | |||
| SLDB Solid Biosciences Inc. - Common Stock | $4,995,000 | 8.38% | 500,000 | $-5,231,124 | Down ×1 | ||
| DLR Digital Realty Trust, Inc. Common Stock | $4,489,500 | 7.53% | 25,000 | Up ×1 | |||
| SYRE Spyre Therapeutics, Inc. - Common Stock | $4,439,000 | 7.45% | 50,000 | Up ×1 | |||
| ADT ADT Inc. Common Stock | $3,900,000 | 6.55% | 600,000 | $-699,000 | Down ×1 | ||
| TNGX Tango Therapeutics, Inc. - Common Stock | $3,126,000 | 5.25% | 100,000 | Up ×1 | |||
| Unknown issuer (CUSIP: 15102KAB6) | $2,839,025 | 4.76% | 2,500,000 | Up ×1 | |||
| Unknown issuer (CUSIP: 86800U500) | $2,598,000 | 4.36% | 50,000 | Up ×1 | |||
| LEGN Legend Biotech Corporation - American Depositary Shares | $2,465,919 | 4.14% | 85,385 | Up ×1 | |||
| GOOGL Alphabet Inc. - Class A Common Stock | $2,144,220 | 3.60% | 6,000 | Up ×1 | |||
| GOOG Alphabet Inc. - Class C Capital Stock | $2,119,980 | 3.56% | 6,000 | Up ×1 | |||
| QURE uniQure N.V. - Ordinary Shares | $2,072,700 | 3.48% | 45,000 | ||||
| Unknown issuer (CUSIP: N52A8C105) | $1,884,558 | 3.16% | 47,650 | Up ×1 | |||
| AKR Acadia Realty Trust Common Stock | $1,785,400 | 3.00% | 85,385 | Up ×1 | |||
| PTRN Pattern Group Inc. - Series A Common Stock | $1,613,142 | 2.71% | 64,039 | ||||
| Unknown issuer (CUSIP: 74623VAD5) | $1,534,650 | 2.58% | 1,500,000 | Up ×1 | |||
| MLTX MoonLake Immunotherapeutics - Class A Ordinary Shares | $1,460,250 | 2.45% | 75,000 | Up ×1 | |||
| Unknown issuer (CUSIP: 96524T101) | $1,425,274 | 2.39% | 51,232 | Up ×1 | |||
| TSHA Taysha Gene Therapies, Inc. - Common Stock | $1,362,000 | 2.29% | 200,000 | Up ×1 | |||
| IMA ImageneBio, Inc. - Common Stock | $1,134,830 | 1.90% | 192,344 | ||||
| Unknown issuer (CUSIP: 67080NAA9) | $1,056,450 | 1.77% | 1,000,000 | Up ×1 | |||
| Unknown issuer (CUSIP: 485925101) | $1,018,228 | 1.71% | 42,693 | Up ×1 | |||
| No matches | |||||||
Biggest new bets
New positions opened this quarter, largest first.
| Security | Value | Shares | % of portfolio |
|---|---|---|---|
| Unknown issuer (CUSIP: 02079K404) | $5,089,000 | 100,000 | 8.54% |
| Unknown issuer (CUSIP: 02079K602) | $5,030,000 | 100,000 | 8.44% |
| DLR | $4,489,500 | 25,000 | 7.53% |
| SYRE | $4,439,000 | 50,000 | 7.45% |
| TNGX | $3,126,000 | 100,000 | 5.25% |
| Unknown issuer (CUSIP: 15102KAB6) | $2,839,025 | 2,500,000 | 4.76% |
| Unknown issuer (CUSIP: 86800U500) | $2,598,000 | 50,000 | 4.36% |
| LEGN | $2,465,919 | 85,385 | 4.14% |
| GOOGL | $2,144,220 | 6,000 | 3.60% |
| GOOG | $2,119,980 | 6,000 | 3.56% |
| QURE | $2,072,700 | 45,000 | 3.48% |
| Unknown issuer (CUSIP: N52A8C105) | $1,884,558 | 47,650 | 3.16% |
| AKR | $1,785,400 | 85,385 | 3.00% |
| PTRN | $1,613,142 | 64,039 | 2.71% |
| Unknown issuer (CUSIP: 74623VAD5) | $1,534,650 | 1,500,000 | 2.58% |
Top movers (QoQ)
Exited positions
Includes corporate events (mergers, delistings) — not all exits are sells
Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.
| Security | Quarter | Shares before | Value before | Price since exit |
|---|---|---|---|---|
| IVV | June 30, 2025 | 287,110 | $161,327,109 | No longer tracked |
| VOO | June 30, 2025 | 313,010 | $160,858,969 | No longer tracked |
| VEA | June 30, 2025 | 1,832,100 | $93,125,643 | No longer tracked |
| IEFA | June 30, 2025 | 941,680 | $71,238,092 | No longer tracked |
| VWO | June 30, 2025 | 1,126,060 | $50,965,476 | No longer tracked |
| IEMG | June 30, 2025 | 807,100 | $43,559,187 | No longer tracked |
| ITOT | June 30, 2025 | 211,260 | $25,775,833 | No longer tracked |
| VTI | June 30, 2025 | 93,660 | $25,741,514 | No longer tracked |
| PRMB | June 30, 2025 | 560,000 | $19,874,400 | -21.9% |
| AJG | March 31, 2025 | 70,000 | $19,869,500 | -24.7% |
| QXO | Sept. 30, 2025 | 800,000 | $17,232,000 | -28.3% |
| BRO | Sept. 30, 2025 | 150,000 | $16,630,500 | -23.2% |
| AEP | June 30, 2025 | 150,000 | $16,390,500 | 19.0% |
| TERN | June 30, 2026 | 300,000 | $15,816,000 | No longer tracked |
| LLY | Sept. 30, 2025 | 20,000 | $15,590,600 | 63.8% |
| MDLN | June 30, 2026 | 300,000 | $13,350,000 | -16.4% |
| ETR | June 30, 2025 | 150,000 | $12,823,500 | 28.7% |
| SARO | June 30, 2025 | 480,000 | $12,787,200 | -19.3% |
| NRG | June 30, 2026 | 85,000 | $12,421,900 | -21.6% |
| CORZ | Sept. 30, 2025 | 700,000 | $11,949,000 | 6.3% |
| KTOS | Sept. 30, 2025 | 250,000 | $11,612,500 | -36.3% |
| PRCH | June 30, 2025 | 1,550,000 | $11,299,500 | 41.5% |
| SLDB | Sept. 30, 2025 | 2,165,000 | $10,543,550 | 52.7% |
| SOFI | March 31, 2026 | 400,000 | $10,472,000 | 17.5% |
| FWDI | Dec. 31, 2025 | 405,406 | $10,366,231 | -17.4% |
| GLXY | Sept. 30, 2025 | 470,000 | $10,293,000 | -26.0% |
| ULS | March 31, 2026 | 130,000 | $10,251,800 | -12.7% |
| FPS | June 30, 2026 | 350,000 | $10,244,500 | -39.5% |
| TTAN | Sept. 30, 2025 | 95,000 | $10,182,100 | -9.5% |
| WAY | June 30, 2025 | 250,000 | $9,340,000 | -39.4% |
| LB | June 30, 2025 | 124,937 | $8,987,968 | 30.9% |
| INSM | March 31, 2026 | 50,000 | $8,702,000 | -23.3% |
| ACHR | Sept. 30, 2025 | 800,000 | $8,680,000 | -35.6% |
| CHWY | Sept. 30, 2025 | 200,000 | $8,524,000 | -41.4% |
| KDP | June 30, 2025 | 240,000 | $8,212,800 | -3.7% |
| SOC | March 31, 2025 | 345,000 | $7,900,500 | -78.8% |
| MIAX | March 31, 2026 | 175,000 | $7,766,500 | 10.1% |
| FIGR | Dec. 31, 2025 | 200,000 | $7,274,000 | -5.1% |
| NKTR | June 30, 2026 | 100,000 | $7,195,000 | 7.6% |
| BA | March 31, 2025 | 40,000 | $7,080,000 | 25.8% |
| NTSK | Dec. 31, 2025 | 300,000 | $6,819,000 | -19.9% |
| RIOT | Sept. 30, 2025 | 600,000 | $6,780,000 | 15.2% |
| CYTK | June 30, 2026 | 100,000 | $6,591,000 | -9.1% |
| AMTM | June 30, 2025 | 360,000 | $6,552,000 | -11.4% |
| CRBG | Dec. 31, 2025 | 200,000 | $6,410,000 | 6.0% |
| ABX | March 31, 2025 | 810,000 | $6,342,300 | 24.0% |
| FG | June 30, 2025 | 175,000 | $6,308,750 | -27.5% |
| LTM | Dec. 31, 2025 | 135,000 | $6,108,750 | -6.0% |
| WBI | Dec. 31, 2025 | 240,000 | $6,052,800 | 62.3% |
| TMUS | Sept. 30, 2025 | 25,000 | $5,956,500 | -23.6% |
| LGN | March 31, 2026 | 137,940 | $5,936,938 | 6.8% |
| IMNM | March 31, 2026 | 274,861 | $5,904,014 | 31.3% |
| SCHW | June 30, 2025 | 75,000 | $5,871,000 | 21.9% |
| WAY | Dec. 31, 2025 | 150,000 | $5,688,000 | -24.4% |
| ITT | March 31, 2026 | 32,067 | $5,563,945 | 10.1% |
| CRWV | June 30, 2025 | 150,000 | $5,562,000 | -44.8% |
| OMDA | Sept. 30, 2025 | 300,000 | $5,490,000 | 6.9% |
| KKRPRD | June 30, 2025 | 108,888 | $5,379,067 | No longer tracked |
| PPLCU | June 30, 2026 | 101,300 | $5,241,769 | No longer tracked |
| COMP | June 30, 2025 | 600,000 | $5,238,000 | 86.1% |
| ETOR | Sept. 30, 2025 | 77,500 | $5,160,725 | -25.8% |
| MMYT | Sept. 30, 2025 | 52,500 | $5,146,050 | -35.0% |
| OKLO | Sept. 30, 2025 | 90,000 | $5,039,100 | -61.5% |
| BBIO | June 30, 2026 | 67,139 | $4,985,742 | 11.0% |
| AS | June 30, 2025 | 175,000 | $4,677,750 | -16.3% |
| QXOPRB | Sept. 30, 2025 | 75,000 | $4,649,250 | No longer tracked |
| KKR | June 30, 2025 | 40,000 | $4,624,400 | -18.3% |
| VERX | Sept. 30, 2025 | 130,000 | $4,593,550 | -46.8% |
| NEEPRT | June 30, 2025 | 100,000 | $4,555,000 | No longer tracked |
| ORCLPRD | June 30, 2026 | 100,000 | $4,501,000 | No longer tracked |
| BTBT | Dec. 31, 2025 | 1,500,000 | $4,500,000 | -9.5% |
| NBIS | Dec. 31, 2025 | 40,000 | $4,490,800 | 172.8% |
| ACHR | March 31, 2025 | 446,240 | $4,350,840 | -13.3% |
| LUNR | March 31, 2025 | 235,000 | $4,267,600 | 147.7% |
| SFD | Dec. 31, 2025 | 180,000 | $4,226,400 | -0.5% |
| NWS | Dec. 31, 2025 | 120,000 | $4,146,000 | 15.6% |
| EVMN | June 30, 2026 | 179,340 | $4,123,027 | 5.6% |
| WLTH | March 31, 2026 | 300,000 | $4,077,000 | 0.6% |
| RDW | Sept. 30, 2025 | 250,000 | $4,075,000 | 33.3% |
| INSM | Sept. 30, 2025 | 40,000 | $4,025,600 | -12.9% |
| KKRPRD | June 30, 2026 | 100,000 | $4,022,000 | No longer tracked |
| FOX | Dec. 31, 2025 | 70,000 | $4,010,300 | -6.2% |
| VIK | June 30, 2025 | 100,000 | $3,975,000 | 72.3% |
| SOMN | March 31, 2026 | 75,877 | $3,821,166 | -4.8% |
| BRKRP | Dec. 31, 2025 | 14,000 | $3,805,200 | 18.7% |
| MCHPP | June 30, 2025 | 75,000 | $3,774,750 | -1.8% |
| ASTS | June 30, 2026 | 45,000 | $3,729,150 | -23.4% |
| KYMR | Sept. 30, 2025 | 85,000 | $3,709,400 | 117.4% |
| LMAT | March 31, 2025 | 40,000 | $3,685,600 | -2.5% |
| KLAR | Dec. 31, 2025 | 100,000 | $3,665,000 | -50.6% |
| MRX | Sept. 30, 2025 | 90,000 | $3,552,300 | 111.6% |
| AAPG | June 30, 2025 | 159,942 | $3,510,727 | -56.4% |
| HUMA | June 30, 2025 | 2,000,000 | $3,410,000 | -67.4% |
| STUB | Dec. 31, 2025 | 200,000 | $3,368,000 | -49.2% |
| VIA | Dec. 31, 2025 | 70,000 | $3,365,600 | -8.5% |
| BTSG | Sept. 30, 2025 | 140,000 | $3,302,600 | 104.4% |
| BLSH | Dec. 31, 2025 | 50,000 | $3,180,500 | -20.1% |
| TEM | Sept. 30, 2025 | 50,000 | $3,177,000 | -17.7% |
| SNDK | June 30, 2026 | 5,000 | $3,176,700 | -29.4% |
| MANE | June 30, 2026 | 50,000 | $3,157,500 | -14.8% |
| GOSS | March 31, 2026 | 1,000,000 | $3,100,000 | -53.3% |
| NOVTU | March 31, 2026 | 55,962 | $3,076,791 | 15.7% |
| CCC | Sept. 30, 2025 | 325,000 | $3,058,250 | -18.8% |
| OWL | June 30, 2025 | 150,000 | $3,006,000 | -39.8% |
| BAPRA | June 30, 2025 | 50,000 | $2,991,500 | No longer tracked |
| ZBIO | June 30, 2026 | 150,000 | $2,932,500 | 25.7% |
| KYMR | June 30, 2026 | 35,100 | $2,923,479 | 7.3% |
| AKBA | June 30, 2025 | 1,500,000 | $2,880,000 | -74.7% |
| AER | March 31, 2025 | 30,000 | $2,871,000 | 43.6% |
| CWAN | June 30, 2025 | 105,000 | $2,814,000 | No longer tracked |
| LMRI | March 31, 2026 | 150,000 | $2,775,000 | 38.1% |
| NBIS | March 31, 2025 | 100,000 | $2,770,000 | 981.7% |
| SLDE | Dec. 31, 2025 | 175,000 | $2,762,375 | 18.0% |
| CRWV | Dec. 31, 2025 | 20,000 | $2,737,000 | 25.8% |
| CRCL | Dec. 31, 2025 | 20,000 | $2,651,600 | 16.0% |
| AMBQ | June 30, 2026 | 103,756 | $2,636,440 | -33.7% |
| AUR | Sept. 30, 2025 | 500,000 | $2,620,000 | 14.3% |
| FIGR | June 30, 2026 | 76,520 | $2,597,854 | 26.1% |
| FIG | Dec. 31, 2025 | 50,000 | $2,593,500 | -28.1% |
| LTH | Sept. 30, 2025 | 85,000 | $2,578,050 | 62.5% |
| PCGPRX | March 31, 2025 | 51,275 | $2,552,982 | No longer tracked |
| VOYG | Sept. 30, 2025 | 65,000 | $2,551,250 | 32.0% |
| SGP | June 30, 2026 | 95,000 | $2,461,450 | 19.5% |
| HNGE | Dec. 31, 2025 | 50,000 | $2,454,000 | 87.6% |
| SMCI | Sept. 30, 2025 | 50,000 | $2,450,500 | -22.4% |
| GPCR | June 30, 2026 | 50,000 | $2,410,000 | -5.3% |
| BRCB | Dec. 31, 2025 | 100,000 | $2,386,000 | -59.8% |
| CRSP | June 30, 2026 | 50,000 | $2,378,500 | 9.2% |
| CRGY | March 31, 2025 | 160,000 | $2,337,600 | 24.2% |
| QURE | Dec. 31, 2025 | 40,000 | $2,334,800 | 106.6% |
| INGM | June 30, 2026 | 100,000 | $2,331,000 | 1.0% |
| MIR | Dec. 31, 2025 | 100,000 | $2,326,000 | -35.0% |
| UUUU | Dec. 31, 2025 | 150,000 | $2,302,500 | No longer tracked |
| QFIN | June 30, 2025 | 50,000 | $2,245,500 | -73.6% |
| DYN | March 31, 2026 | 114,525 | $2,240,109 | 45.6% |
| RBRK | Sept. 30, 2025 | 25,000 | $2,239,750 | 17.2% |
| GFS | June 30, 2026 | 50,000 | $2,224,000 | -42.4% |
| CHYM | Dec. 31, 2025 | 110,000 | $2,218,700 | 27.7% |
| KARO | Sept. 30, 2025 | 45,000 | $2,204,100 | 10.7% |
| ENGN | June 30, 2026 | 320,000 | $2,179,200 | 3.8% |
| RNA | Dec. 31, 2025 | 50,000 | $2,178,500 | -81.8% |
| IMRX | Dec. 31, 2025 | 300,000 | $2,100,000 | -18.5% |
| CTRE | Dec. 31, 2025 | 60,000 | $2,080,800 | 9.8% |
| MUX | June 30, 2025 | 275,000 | $2,076,250 | 114.2% |
| CAEP | Dec. 31, 2025 | 200,000 | $2,064,000 | No longer tracked |
| FLOC | June 30, 2026 | 100,000 | $2,060,000 | 6.3% |
| PTRN | Dec. 31, 2025 | 150,000 | $2,055,000 | 73.9% |
| AERO | March 31, 2026 | 91,619 | $2,011,953 | -4.4% |
| EVACU | March 31, 2026 | 198,313 | $2,004,944 | No longer tracked |
| EVGO | March 31, 2025 | 490,000 | $1,984,500 | -43.8% |
| SRRK | March 31, 2025 | 45,000 | $1,944,900 | 71.4% |
| KGS | March 31, 2025 | 47,189 | $1,926,727 | 63.0% |
| AIRO | Dec. 31, 2025 | 100,000 | $1,920,000 | 3.4% |
| ONDS | Sept. 30, 2025 | 1,000,000 | $1,920,000 | 12.8% |
| SABS | June 30, 2026 | 500,000 | $1,915,000 | -4.4% |
| CIFR | Dec. 31, 2025 | 150,000 | $1,888,500 | 19.4% |
| ACRS | June 30, 2026 | 500,000 | $1,875,000 | 20.5% |
| KYTX | March 31, 2026 | 195,000 | $1,833,000 | -3.9% |
| CTRI | Sept. 30, 2025 | 80,000 | $1,795,200 | 3.0% |
| MLYS | June 30, 2025 | 112,457 | $1,785,817 | 92.0% |
| CAI | Sept. 30, 2025 | 65,000 | $1,736,800 | -17.6% |
| IMTX | March 31, 2026 | 160,336 | $1,683,528 | -10.5% |
| GME | June 30, 2025 | 75,000 | $1,674,000 | -25.7% |
| ED | June 30, 2025 | 15,000 | $1,658,850 | 7.6% |
| CTNM | March 31, 2026 | 137,430 | $1,570,825 | 22.5% |
| KRT | Sept. 30, 2025 | 55,000 | $1,548,800 | 87.3% |
| DNLI | March 31, 2026 | 91,620 | $1,512,646 | 31.0% |
| HNRG | June 30, 2026 | 90,000 | $1,465,200 | -8.2% |
| NVGS | June 30, 2026 | 75,000 | $1,449,750 | 20.0% |
| GEMI | Dec. 31, 2025 | 60,000 | $1,437,600 | -53.8% |
| HLXC | June 30, 2026 | 137,113 | $1,393,068 | 2.0% |
| PEPG | Dec. 31, 2025 | 300,000 | $1,386,000 | -51.8% |
| CMPX | June 30, 2026 | 258,865 | $1,369,396 | 10.3% |
| ACRS | June 30, 2025 | 888,888 | $1,359,999 | 348.7% |
| CEPT | Dec. 31, 2025 | 127,971 | $1,344,975 | No longer tracked |
| NAMS | March 31, 2025 | 50,000 | $1,285,000 | 36.8% |
| BTGO | June 30, 2026 | 150,000 | $1,234,500 | 37.8% |
| COHR | June 30, 2026 | 5,000 | $1,191,050 | -23.7% |
| AIRS | Sept. 30, 2025 | 245,538 | $1,185,949 | -66.3% |
| VERA | March 31, 2026 | 22,905 | $1,159,909 | -21.3% |
| KVYO | Dec. 31, 2025 | 40,000 | $1,107,600 | -44.8% |
| HLLY | Dec. 31, 2025 | 350,000 | $1,099,000 | -24.6% |
| LPTH | March 31, 2026 | 100,000 | $1,080,000 | 33.6% |
| SITM | Sept. 30, 2025 | 5,000 | $1,065,400 | 108.9% |
| CGON | March 31, 2025 | 36,872 | $1,057,489 | 219.5% |
| CEPF | Dec. 31, 2025 | 100,000 | $1,018,500 | 1.1% |
| SNDK | Sept. 30, 2025 | 22,033 | $999,197 | 1330.5% |
| TATT | Sept. 30, 2025 | 31,937 | $975,356 | -16.2% |
| WYFI | June 30, 2026 | 80,000 | $952,800 | -44.1% |
| NIQ | Dec. 31, 2025 | 60,000 | $942,000 | 10.2% |
| RIG | Dec. 31, 2025 | 300,000 | $936,000 | 46.0% |
| VIR | June 30, 2026 | 100,000 | $896,000 | -7.7% |
| SEI | March 31, 2025 | 30,000 | $863,400 | 154.4% |
| TTAN | March 31, 2025 | 7,500 | $771,525 | -4.0% |
| BDSX | March 31, 2026 | 112,344 | $763,939 | 68.5% |
| MH | Dec. 31, 2025 | 60,000 | $753,000 | -23.1% |
| TARA | March 31, 2026 | 125,000 | $666,250 | -24.8% |
| IMA | March 31, 2026 | 91,621 | $632,185 | 16.5% |
| LBRX | Dec. 31, 2025 | 40,000 | $631,600 | 116.1% |
| NRGV | June 30, 2026 | 176,453 | $582,295 | -18.7% |
| BDSXXXXX | Sept. 30, 2025 | 2,000,000 | $564,400 | No longer tracked |
| CARL | Dec. 31, 2025 | 40,000 | $535,600 | 30.5% |
| IBIO | March 31, 2026 | 274,862 | $530,484 | -21.6% |
| SI | Dec. 31, 2025 | 40,000 | $502,000 | 54.5% |
| MDXH | March 31, 2025 | 208,000 | $492,960 | -49.2% |
| AMLX | Dec. 31, 2025 | 30,000 | $407,604 | 236.3% |
| JCAP | Sept. 30, 2025 | 10,000 | $184,500 | 30.4% |
| FCRSU | Dec. 31, 2025 | 10,000 | $106,000 | No longer tracked |
| MSLE | June 30, 2026 | 12,000 | $67,560 | 31.0% |
| SRZNW | Sept. 30, 2025 | 30,129 | $545 | No longer tracked |