Fund HoldingsBain Capital Life Sciences Investors, LLC

Total Portfolio Value
$1.68B
Total Bought
$665.67M
Total Sold
$170.59M
Net Transaction
+$495.08M
Filing Period:
Securities
SharesValue ($K)
Q1 2026
Q2 2026
Change
Q1 2026
Q2 2026
Weight (%)
Change
KAILERA THERAPEUTICS INC022,583,268+22,583,2680497,50929.58%+497,509
ALKERMES PLC(ALKS)610,0001,937,938+1,327,93821,570101,5386.04%+79,969
HEMAB THERAPEUTICS HOLDINGS INC01,650,000+1,650,000060,6053.60%+60,605
CABALETTA BIO INC9,677,12517,241,445+7,564,32026,03153,6213.19%+27,589
SOLID BIOSCIENCES INC9,808,8199,808,819070,62397,9905.83%+27,367
PHARVARIS N V
COM
2,675,5092,675,509075,58392,5195.50%+16,936
C4 THERAPEUTICS INC7,171,9107,171,910018,86233,4931.99%+14,631
SAVARA INC(SVRA)17,600,62117,600,621096,099108,4206.45%+12,320
DIANTHUS THERAPEUTICS INC(DNTH)362,470362,470030,41835,3342.10%+4,915
X4 PHARMACEUTICALS INC7,967,4547,967,454032,90637,2082.21%+4,302
DISC MEDICINE INC(IRON)141,234141,23409,03110,3300.61%+1,299
XILIO THERAPEUTICS INC664,021664,02105,5846,3610.38%+777
NEWAMSTERDAM PHARMA COMPANY
*W EXP 99/99/999
99,99999,99902,0042,1370.13%+133
KYVERNA THERAPEUTICS INC3,110,0002,885,000-225,00026,83925,7051.53%-1,134
ATEA PHARMACEUTICALS INC2,360,6382,075,639-284,99912,7009,6520.57%-3,049
ANNEXON INC(ANNX)5,212,6744,437,731-774,94328,87825,3391.51%-3,539
UPSTREAM BIO INC867,211600,949-266,2627,8054,1590.25%-3,646
RAPID MICRO BIOSYSTEMS INC8,434,5608,434,560019,14614,5920.87%-4,555
HEARTFLOW INC(HTFL)10,448,1588,448,158-2,000,000254,204247,86914.74%-6,335
OLEMA PHARMACEUTICALS INC(OLMA)7,473,2387,085,249-387,989111,42688,6365.27%-22,790
CENTESSA PHARMACEUTICALS635,0000-635,00025,2220-25,222
NEWAMSTERDAM PHARMA COMPANY
ORDINARY SHARES
7,306,5663,806,566-3,500,000233,883129,0057.67%-104,879
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