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Bain Capital Life Sciences Investors, LLC

Q4 2025 · Filed 2026-02-17
Market Value
$998M
-13.1%
Holdings
17
-3
New Purchases
0
Added To
3
Closed
2
Reduced
5
Top 10 Concentration
94.0%
Turnover
11.8%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
OLMA 21.32% 5.84% +15.48% $213M
SVRA 10.64% 5.48% +5.16% $106M
XFOR 3.19% 0.73% +2.47% $32M
ANNX 2.64% 1.40% +1.25% $26M
KYTX 2.93% 1.76% +1.17% $29M
CCCC 1.37% 0.22% +1.16% $14M
PHVS 7.79% 6.92% +0.88% $78M
MRSN 1.00% 0.23% +0.77% $10M
AVIR 0.89% 0.63% +0.26% $9M
CABA 2.12% 1.97% +0.15% $21M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
CDTX 0.00% 25.21% -25.21% $0
DNTH 3.07% 4.51% -1.44% $31M
TNGX 0.58% 1.99% -1.41% $6M
UPB 3.62% 4.00% -0.38% $36M
IPSC 0.00% 0.15% -0.15% $0
HTFL 36.37% 36.52% -0.15% $363M
RPID 2.45% 2.46% -0.00% $24M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mid Cap 4 $399M 40.0%
Small Cap 8 $518M 52.0%
Micro Cap 5 $80M 8.0%

Portfolio Analytics

Avg Market Cap
$1.2B
Median Market Cap
$455M
Avg P/E
Median P/E
Avg Dividend Yield
—%
Avg Beta
1.15
# Stocks
17
# ETFs / Funds
0

Top Holdings (17 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 HTFL 36.37% 12,448,158 $363M $29.15 -$56M
2 OLMA 21.32% 8,508,641 $213M $25.00 $146M +1,664,687 +24.3%
3 SVRA 10.64% 17,600,621 $106M $6.03 $43M
4 PHVS 7.79% 2,802,081 $78M $27.75 -$2M -379,194 -11.9%
5 UPB 3.62% 1,329,544 $36M $27.15 -$10M -1,109,994 -45.5%
6 XFOR 3.19% 7,967,454 $32M $4.00 $24M +5,530,866 +227.0%
7 DNTH 3.07% 743,592 $31M $41.21 -$21M -572,300 -43.5%
8 KYTX 2.93% 3,110,000 $29M $9.40 $9M -258,370 -7.7%
9 ANNX 2.64% 5,249,069 $26M $5.02 $10M
10 RPID 2.45% 8,434,560 $24M $2.90 -$4M
11 CABA 2.12% 9,677,125 $21M $2.19 -$1M
12 CCCC 1.37% 7,171,910 $14M $1.91 $11M +6,060,000 +545.0%
13 MRSN 1.00% 346,545 $10M $28.93 $7M
14 AVIR 0.89% 2,485,638 $9M $3.57 $2M
15 TNGX 0.58% 653,493 $6M $8.86 -$17M -2,058,515 -75.9%
16 IPSC —% -$2M -3,538,609 -100.0% SOLD
17 CDTX —% -$289M -3,020,990 -100.0% SOLD

Sold Out Positions

SymbolValue% Port
IPSC —%
CDTX —%
View SEC EDGAR Filings for Bain Capital Life Sciences Investors, LLC →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms