Fund HoldingsBain Capital Life Sciences Investors, LLC

Total Portfolio Value
$1.31B
Total Bought
$181.35M
Total Sold
$398.74M
Net Transaction
-$217.38M
Filing Period:
Securities
SharesValue ($K)
Q3 2025
Q4 2025
Change
Q3 2025
Q4 2025
Weight (%)
Change
OLEMA PHARMACEUTICALS INC(OLMA)6,843,9548,508,641+1,664,68767,002212,71616.29%+145,714
SAVARA INC(SVRA)17,600,62117,600,621062,834106,1328.13%+43,298
X4 PHARMACEUTICALS INC2,436,5887,967,454+5,530,8668,33331,8702.44%+23,537
C4 THERAPEUTICS INC1,111,9107,171,910+6,060,0002,46813,6981.05%+11,230
ANNEXON INC(ANNX)5,249,0695,249,069016,01026,3502.02%+10,341
KYVERNA THERAPEUTICS INC3,368,3703,110,000-258,37020,21029,2342.24%+9,024
MERSANA THERAPEUTICS INC346,545346,54502,68910,0260.77%+7,336
ATEA PHARMACEUTICALS INC2,485,6382,485,63807,2088,8740.68%+1,665
XILIO THERAPEUTICS INC4,566,8177,372,686+2,805,8693,8484,7200.36%+872
NEWAMSTERDAM PHARMA COMPANY
*W EXP 99/99/999
100,00099,999-11,7112,3000.18%+589
CABALETTA BIO INC9,677,1259,677,125022,64421,1931.62%-1,452
PHARVARIS N V
COM
3,181,2752,802,081-379,19479,37377,7585.96%-1,615
CENTURY THERAPEUTICS INC3,538,6090-3,538,6091,7620-1,762
RAPID MICRO BIOSYSTEMS INC8,434,5608,434,560028,17124,4601.87%-3,711
SOLID BIOSCIENCES INC7,911,6697,911,669048,81544,6223.42%-4,193
UPSTREAM BIO INC2,439,5381,329,544-1,109,99445,88836,0972.76%-9,791
TANGO THERAPEUTICS INC(TNGX)2,712,008653,493-2,058,51522,7815,7900.44%-16,991
DIANTHUS THERAPEUTICS INC(DNTH)1,315,892743,592-572,30051,78030,6432.35%-21,137
NEWAMSTERDAM PHARMA COMPANY
ORDINARY SHARES
10,719,1107,306,566-3,412,544304,851256,31419.63%-48,537
HEARTFLOW INC(HTFL)12,448,15812,448,1580419,005362,86427.79%-56,141
CIDARA THERAPEUTICS INC3,020,9900-3,020,990289,2900-289,290
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