Rosalind Advisors, Inc.
Rosalind Advisors, Inc. reported 29 US-listed holdings worth $266.2 million in its 13F for the quarter ended 30 June 2026, filed 14 August 2026. Its largest: Delcath Sys Inc. (15.6%), Fennec Pharmaceuticals Inc. (12.9%) and Xeris Biopharma Holdings Inc. (8.7%). Against the quarter before, it opened 3 positions, added to 7, trimmed 11 and sold out of 6.
The 14 largest of its 29 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned +58.6% over the 7 quarters to 30 June 2026, against +30.2% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 3
- Abivax SA ABVX$2.8 million
- Spruce Biosciences Inc. SPRB$1.1 million
- Pepgen Inc. PEPG$630,000
Added to 7
- Verastem Inc. VSTM+1.8 million shares · +86%
- Fennec Pharmaceuticals Inc. FENC+279,800 shares · +10%
- Cybin Inc. HELP+425,000 shares · +28%
- Talphera Inc. TLPH+1.8 million shares · +54%
- Regentis Biomaterials Ltd RGNT+450,175 shares · +179%
- Neuraxis Inc. NRXS+221,917 shares · +78%
- Biofrontera Inc. BFRI+111,647 shares · +10%
Trimmed 11
- Vaxcyte Inc. PCVX-90,000 shares · -31%
- Celldex Therapeutics Inc. CLDX-130,000 shares · -39%
- Xeris Biopharma Holdings Inc. XERS-322,719 shares · -10%
- Biocryst Pharmaceuticals Inc. BCRX-201,553 shares · -22%
- Onkure Therapeutics Inc OKUR-293,763 shares · -66%
- Polypid Ltd PYPD-208,471 shares · -35%
- Vor Biopharma Inc. VOR-51,400 shares · -7%
- Eyepoint Pharmaceuticals Inc. EYPT-48,507 shares · -5%
and 3 more in the table below
Sold out of 6
- CG Oncology Inc. CGON$6.8 million last quarter
- Viridian Therapeutics Inc. VRDN$4.9 million last quarter
- Definium Therapeutics Inc. DFTX$2.4 million last quarter
- Lipocine Inc. New LPCN$1.8 million last quarter
- Avalo Therapeutics Inc. AVTX$1.1 million last quarter
- Annexon Inc. ANNX$1.1 million last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Delcath Sys Inc. DCTH | 3.3M | $41.6 million | 15.61% | no change |
| Fennec Pharmaceuticals Inc. FENC | 3.2M | $34.3 million | 12.87% | +279.8K |
| Xeris Biopharma Holdings Inc. XERS | 2.9M | $23.0 million | 8.65% | -322.7K |
| Savara Inc. SVRA | 3.2M | $19.6 million | 7.35% | -25.6K |
| Verastem Inc. VSTM | 4.0M | $15.2 million | 5.72% | +1.8M |
| X4 Pharmaceuticals Inc. XFOR | 3.2M | $15.0 million | 5.64% | no change |
| Eyepoint Pharmaceuticals Inc. EYPT | 988.2K | $14.1 million | 5.31% | -48.5K |
| Cybin Inc. HELP | 2.0M | $12.9 million | 4.86% | +425.0K |
| Vor Biopharma Inc. VOR | 648.6K | $11.9 million | 4.49% | -51.4K |
| Vaxcyte Inc. PCVX | 200.0K | $11.6 million | 4.37% | -90.0K |
| Mediwound Ltd MDWD | 749.1K | $11.0 million | 4.14% | no change |
| Celldex Therapeutics Inc. CLDX | 200.0K | $7.4 million | 2.80% | -130.0K |
| Biocryst Pharmaceuticals Inc. BCRX | 721.5K | $7.2 million | 2.71% | -201.6K |
| Profound Med Corp. Com New PROF | 828.1K | $5.5 million | 2.07% | no change |
| Talphera Inc. TLPH | 5.2M | $5.3 million | 2.00% | +1.8M |
| Atea Pharmaceuticals Inc. AVIR | 1.1M | $5.0 million | 1.87% | -101.3K |
| Myomo Inc. MYO | 3.6M | $3.8 million | 1.42% | -209.4K |
| Ovid Therapeutics Inc. OVID | 1.1M | $3.0 million | 1.12% | no change |
| Neuraxis Inc. NRXS | 508.1K | $3.0 million | 1.12% | +221.9K |
| Abivax SA ABVX | 20.9K | $2.8 million | 1.04% | new |
| Inspiremd Inc. NSPR | 3.9M | $2.7 million | 1.03% | no change |
| Regentis Biomaterials Ltd RGNT | 701.7K | $2.5 million | 0.93% | +450.2K |
| Polypid Ltd PYPD | 389.5K | $2.0 million | 0.74% | -208.5K |
| Biofrontera Inc. BFRI | 1.3M | $1.2 million | 0.45% | +111.6K |
| Kura Oncology Inc. KURA | 100.0K | $1.1 million | 0.41% | no change |
| Spruce Biosciences Inc. SPRB | 20.0K | $1.1 million | 0.41% | new |
| Aquestive Therapeutics Inc. AQST | 250.0K | $1.0 million | 0.39% | no change |
| Onkure Therapeutics Inc OKUR | 150.0K | $684,000 | 0.26% | -293.8K |
| Pepgen Inc. PEPG | 350.0K | $630,000 | 0.24% | new |
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Change is shares against its 13F for the quarter before; the 6 it sold out of are in the box above.Options it reported
| Company | Option | Shares under the options | Value of those shares |
|---|---|---|---|
| Sellas Life Sciences Group I | Puts | 568.7K | $2.3 million |
| CG Oncology Inc. | Calls | 31.0K | $375,100 |
| Eyepoint Pharmaceuticals Inc. | Calls | 50.3K | $130,780 |
| iShares Trust | Puts | 500.0K | $110,000 |
| SPDR Ser Trust | Puts | 140.6K | $35,150 |
| Tenax Therapeutics Inc. | Puts | 6.2K | $13,950 |
6 option lines. A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost; they are not counted in the holdings above.