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Blue Water Life Science Advisors, LP

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13F filer, CIK 1789778, LARKSPUR, CA

Blue Water Life Science Advisors, LP reported $100,917,649 across 7 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-15.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001420506-25-001188

Period
2025-03-31
Reported value
$101M
Holdings
7
Top 10 weight
100%
New
0
Sold out
2

Largest buys vs the previous quarter

SecurityShares changeApprox. value
CDNAadded+120,014$2.13M
QTRXadded+293,782$1.91M
PSNLadded+42,500$149K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
NTRAreduced-46,300-$6.55M
EXASexited-78,843-$4.43M
TEMexited-90,000-$3.04M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0001420506-25-001188, largest first. % of portfolio is the value over $100,917,649, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
GHGUARDANT HEALTH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 451,047 shares; 2024Q4: 694,047 shares; 2025Q1: 694,047 shares 694,047$29.6M29.3%0Timeline
NTRANATERA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 291,094 shares; 2024Q4: 254,794 shares; 2025Q1: 208,494 shares 208,494$29.5M29.22%-46,300Timeline
ADPTADAPTIVE BIOTECHNOLOGIES CORQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,145,145 shares; 2024Q4: 2,145,145 shares; 2025Q1: 2,145,145 shares 2,145,145$15.9M15.79%0Timeline
CDNACAREDX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 604,000 shares; 2024Q4: 604,000 shares; 2025Q1: 724,014 shares 724,014$12.9M12.73%+120,014Timeline
AKOYA BIOSCIENCES INC COMAKOYA BIOSCIENCES INC COMQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,697,785 shares; 2024Q4: 4,697,785 shares; 2025Q1: 4,697,785 shares 4,697,785$6.53M6.47%0
PSNLPERSONALIS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,000,000 shares; 2024Q4: 1,132,900 shares; 2025Q1: 1,175,400 shares 1,175,400$4.13M4.09%+42,500Timeline
QTRXQUANTERIX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 78,393 shares; 2024Q4: 78,393 shares; 2025Q1: 372,175 shares 372,175$2.42M2.4%+293,782Timeline

Sold out in Q1 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
EXASEXACT SCIENCES CORP78,843$4.43Mshares
TEMTEMPUS AI INC90,000$3.04Mshares

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001420506-25-001188 base2025-05-15acceptance time not in the bulk data set