2026 Q1 Portfolio Activity
In 2026 Q1, Checkpoint Capital L.P. maintained a portfolio of 10 distinct positions. The most significant new addition was SEPTERNA INC, now representing 0.86% of the total fund value. They heavily accumulated shares in RHYTHM PHARMACEUTICALS INC, increasing the position by 23.7%. The fund also reduced its exposure to DISC MEDICINE INC by 36.7%.
Position History
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Total Positions
10
Quarter
2026 Q1
Top Holding
ARGX (40.1%)
Top 10 Concentration
100.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-10 of 10
Checkpoint Capital L.P. Full Holdings List — 2026 Q1
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ARGX
ARGENX SE
|
Healthcare | 40.10% | 37.31% |
#1
Prev: #1
|
8.0 | 11,000 | 7.7% |
P
S
|
153,000 | $111,728,250 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
RYTM
RHYTHM PHARMACE...
|
Healthcare | 38.30% | 33.18% |
#2
Prev: #2
|
8.0 | 235,000 | 23.7% |
P
S
|
1,227,200 | $106,729,584 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
RVMD
REVOLUTION MEDI...
|
Healthcare | 9.16% | 9.21% |
#3
1
Prev: #4
|
4.7 | -107,461 | -29.0% |
P
S
|
262,539 | $25,531,918 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
IRON
DISC MEDICINE I...
|
Healthcare | 6.58% | 11.24% |
#4
1
Prev: #3
|
3.1 | -166,331 | -36.7% |
P
S
|
286,661 | $18,329,104 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CYTK
CYTOKINETICS IN...
|
Healthcare | 4.26% | 3.31% |
#5
1
Prev: #6
|
4.2 | 13,177 | 7.9% |
P
S
|
180,000 | $11,863,800 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SEPN
SEPTERNA INC
|
Healthcare | 0.86% | — |
#6
Prev: #—
|
3.8 | 100,300 | — |
NEW
|
100,300 | $2,410,209 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CRNX
CRINETICS PHARM...
|
Healthcare | 0.52% | — |
#7
Prev: #—
|
3.7 | 40,230 | — |
NEW
|
40,230 | $1,461,154 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TRVI
TREVI THERAPEUT...
|
Healthcare | 0.21% | — |
#8
Prev: #—
|
3.6 | 50,000 | — |
NEW
|
50,000 | $596,500 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CORT
CALL
CORCEPT THERAPE...
|
CALL Option | 0.00% | 1.39% |
Sold All 😨
(Was: #7) |
0.0 | -128,300 | -100.0% |
CLOSED
|
— | $— | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CORT
CORCEPT THERAPE...
|
Healthcare | 0.00% | 4.36% |
Sold All 😨
(Was: #5) |
0.0 | -401,395 | -100.0% |
CLOSED
|
— | $— | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 |
Showing 1-10 of 10 holdings