2026 Q2 Portfolio Activity
In 2026 Q2, TRV GP VI, LLC maintained a portfolio of 4 distinct positions. The most significant new addition was SEAPORT THEREAPEUTICS, INC., now representing 19.27% of the total fund value.
Position History
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Total Positions
4
Quarter
2026 Q2
Top Holding
SEPN (60.7%)
Top 10 Concentration
100.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-4 of 4
TRV GP VI, LLC Full Holdings List — 2026 Q2
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SEPN
SEPTERNA, INC.
|
Healthcare | 60.72% | 74.64% |
#1
Prev: #1
|
7.0 |
—
|
no change | no change |
P
S
|
4,211,659 | $141,048,460 |
$18.60
+108.9%
|
2024 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | ||
|
N/A
SEAPORT THEREAP...
|
|
Unknown | 19.27% | — |
#2
Prev: #—
|
9.0 |
—
|
2,061,222 | — |
NEW
|
2,061,222 | $44,769,742 | — | 13F Filing | 2026-06-30 | 2026-08-10 | ||
|
RAPP
RAPPORT THERAPE...
|
Healthcare | 17.39% | 22.37% |
#3
1
Prev: #2
|
6.0 |
—
|
no change | no change |
P
S
|
969,218 | $40,387,314 |
$17.74
+164.8%
|
2024 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | ||
|
TNGX
TANGO THERAPEUT...
|
Healthcare | 2.61% | 3.00% |
#4
1
Prev: #3
|
2.5 |
—
|
no change | no change |
P
S
|
194,174 | $6,069,879 | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 |
Showing 1-4 of 4 holdings