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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 $126,332,680 across 8 holdings for the quarter ended 2025-06-30, in a 13F-HR filed 2025-08-14.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001420506-25-002029

Period
2025-06-30
Reported value
$126M
Holdings
8
Top 10 weight
100%
New
1
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
TXGnew+1,100,720$12.7M
QTRXadded+585,572$3.89M
PSNLadded+500,900$3.29M

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
GHreduced-255,000-$13.3M
NTRAreduced-42,000-$7.1M

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, Q2 2025

Share positions as resolved from 13F-HR 0001420506-25-002029, largest first. % of portfolio is the value over $126,332,680, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
NTRANATERA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 291,094 shares; 2024Q4: 254,794 shares; 2025Q1: 208,494 shares; 2025Q2: 166,494 shares 166,494$28.1M22.26%-42,000Timeline
ADPTADAPTIVE BIOTECHNOLOGIES CORQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,145,145 shares; 2024Q4: 2,145,145 shares; 2025Q1: 2,145,145 shares; 2025Q2: 2,145,145 shares 2,145,145$25M19.78%0Timeline
GHGUARDANT HEALTH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 451,047 shares; 2024Q4: 694,047 shares; 2025Q1: 694,047 shares; 2025Q2: 439,047 shares 439,047$22.8M18.09%-255,000Timeline
CDNACAREDX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 604,000 shares; 2024Q4: 604,000 shares; 2025Q1: 724,014 shares; 2025Q2: 724,014 shares 724,014$14.1M11.2%0Timeline
TXG10X GENOMICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 1,100,720 shares 1,100,720$12.7M10.09%newTimeline
PSNLPERSONALIS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,000,000 shares; 2024Q4: 1,132,900 shares; 2025Q1: 1,175,400 shares; 2025Q2: 1,676,300 shares 1,676,300$11M8.7%+500,900Timeline
QTRXQUANTERIX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 78,393 shares; 2024Q4: 78,393 shares; 2025Q1: 372,175 shares; 2025Q2: 957,747 shares 957,747$6.37M5.04%+585,572Timeline
AKOYA BIOSCIENCES INC COMAKOYA BIOSCIENCES INC COMQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,697,785 shares; 2024Q4: 4,697,785 shares; 2025Q1: 4,697,785 shares; 2025Q2: 4,697,785 shares 4,697,785$6.11M4.83%0

How Q2 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 0001420506-25-002029 base2025-08-14acceptance time not in the bulk data set