Checkpoint Capital L.P.: 13F holdings, Q2 2026
Hedge fund · SEC EDGAR filings (CIK 1977548) · Explore on the interactive board
Checkpoint Capital L.P. disclosed 6 US equity positions worth $389.8m in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 14, 2026). Its largest position is RYTM at 33.8% of the reported book, followed by ARGX, RVMD. The top ten holdings are 100.0% of the book, and the portfolio behaves like about 4 equal-weight positions. Versus the prior filing it opened 0 new positions, added to 3, reduced 3 and exited 2. Note: this manager's most recent filing is 3934 quarters behind the newest quarter on file, so these figures are history rather than current positioning.
What does Checkpoint Capital L.P. own? Top holdings as of June 30, 2026
Change is measured in shares against the previous filing (Q1 2026), so price moves do not read as decisions. This quarter: 0 new, 3 added, 3 reduced, 2 exited.
| # | Stock | Sector | Weight | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|---|
| 1 | RYTM RHYTHM PHARMACEUTICALS INC | Healthcare | 33.8% | $131.7m | 1,186,000 | -3% | reduced |
| 2 | ARGX ARGENX SE | Healthcare | 31.3% | $121.8m | 131,283 | -14% | reduced |
| 3 | RVMD REVOLUTION MEDICINES INC | Healthcare | 19.7% | $76.9m | 410,353 | 56% | added |
| 4 | CYTK CYTOKINETICS INC | Healthcare | 10.4% | $40.5m | 475,000 | 164% | added |
| 5 | IRON DISC MEDICINE INC | Healthcare | 4.5% | $17.6m | 240,125 | -16% | reduced |
| 6 | TRVI TREVI THERAPEUTICS INC | Healthcare | 0.4% | $1.4m | 75,000 | 50% | added |
What did Checkpoint Capital L.P. sell? Positions exited since the previous filing
| Stock | Prior weight | Prior value |
|---|---|---|
| SEPN SEPTERNA INC | 62.3% | $2.4m |
| CRNXGBP CRINETICS PHARMACEUTICALS IN | 37.7% | $1.5m |
Sector mix
| Sector | Weight |
|---|---|
| Healthcare | 100.0% |
Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.
Filing history
How concentrated is Checkpoint Capital L.P.'s portfolio?
Across every quarter Checkpoint Capital L.P. has filed, its median largest position is 36.9% of the book and its median top-ten weight is 100.0%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 2.0 completed holding spells, the median lasted 1.0 quarters; 6.0 positions are still open and their final length is unknown.