AI Portfolio Summary
In 2025 Q3, New Leaf Venture Partners, L.L.C. maintained a portfolio of 8 distinct positions. Conversely, New Leaf Venture Partners, L.L.C. completely exited their position in ITERUM THERAPEUTICS .
Total Positions
8
Quarter
2025 Q3
Top Holding
EWTX (38.8%)
Top 10 Concentration
100.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-8 of 8
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
EWTX
EWTX
|
Healthcare | 38.82% | 25.51% |
#1
1
Prev: #2
|
10.0 | no change | no change |
P
S
|
1,030,161 | $16,709,211 | 2021 Q1 | 13F Filing | 2025-09-30 | 2025-11-14 (Est.) | |||
|
ARVN
ARVN
|
Healthcare | 31.38% | 22.04% |
#2
1
Prev: #3
|
10.0 | no change | no change |
P
S
|
1,585,721 | $13,510,343 | 2018 Q3 | 13F Filing | 2025-09-30 | 2025-11-14 (Est.) | |||
|
CRNX
CRNX
|
Healthcare | 13.64% | 7.66% |
#3
1
Prev: #4
|
5.5 | no change | no change |
P
S
|
141,000 | $5,872,650 | 2018 Q3 | 13F Filing | 2025-09-30 | 2025-11-14 (Est.) | |||
|
COGT
COGT
|
Bond/Debt | 8.37% | 3.40% |
#4
1
Prev: #5
|
3.3 | no change | no change |
P
S
|
250,765 | $3,600,985 | 2020 Q4 | 13F Filing | 2025-09-30 | 2025-11-14 (Est.) | |||
|
RLYB
RLYB
|
Healthcare | 3.83% | 2.11% |
#5
1
Prev: #6
|
1.5 | no change | no change |
P
S
|
3,301,603 | $1,647,500 | 2021 Q3 | 13F Filing | 2025-09-30 | 2025-11-14 (Est.) | |||
|
ALEC
ALEC
|
Healthcare | 2.33% | 0.90% |
#6
1
Prev: #7
|
0.9 | no change | no change |
P
S
|
339,569 | $1,005,124 | 2019 Q1 | 13F Filing | 2025-09-30 | 2025-11-14 (Est.) | |||
|
PASG
PASG
|
Healthcare | 1.63% | 37.74% |
#7
6
Prev: #1
|
0.9 | -2,410,496 | -96.5% |
P
S
|
87,426 | $702,031 | 2020 Q1 | 13F Filing | 2025-09-30 | 2025-11-14 (Est.) | |||
|
ITRM
ITERUM THERAPEU...
|
Healthcare | 0.00% | 0.65% |
Sold All 😨
(Was: #8) |
0.3 | -345,020 | -100.0% |
CLOSED
|
— | $— | 2022 Q4 | 13F Filing | 2025-09-30 | 2025-11-14 (Est.) |
Showing 1-8 of 8 holdings