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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 $109,602,298 across 7 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-14.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001420506-25-003275

Period
2025-09-30
Reported value
$110M
Holdings
7
Top 10 weight
100%
New
1
Sold out
2

Largest buys vs the previous quarter

SecurityShares changeApprox. value
TEMnew+72,412$5.84M

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
TXGexited-1,100,720-$12.7M
AKOYA BIOSCIENCES INC COMexited-4,697,785-$6.11M
NTRAreduced-25,000-$4.02M
CDNAreduced-214,014-$3.11M
GHreduced-33,400-$2.09M

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, Q3 2025

Share positions as resolved from 13F-HR 0001420506-25-003275, largest first. % of portfolio is the value over $109,602,298, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
ADPTADAPTIVE BIOTECHNOLOGIES CORQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2025Q3: 2,145,145 shares 2,145,145$32.1M29.28%0Timeline
GHGUARDANT HEALTH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 451,047 shares; 2024Q4: 694,047 shares; 2025Q1: 694,047 shares; 2025Q2: 439,047 shares; 2025Q3: 405,647 shares 405,647$25.3M23.12%-33,400Timeline
NTRANATERA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 291,094 shares; 2024Q4: 254,794 shares; 2025Q1: 208,494 shares; 2025Q2: 166,494 shares; 2025Q3: 141,494 shares 141,494$22.8M20.78%-25,000Timeline
PSNLPERSONALIS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2025Q3: 1,676,300 shares 1,676,300$10.9M9.97%0Timeline
CDNACAREDX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 604,000 shares; 2024Q4: 604,000 shares; 2025Q1: 724,014 shares; 2025Q2: 724,014 shares; 2025Q3: 510,000 shares 510,000$7.42M6.77%-214,014Timeline
TEMTEMPUS AI INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 90,000 shares; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 72,412 shares 72,412$5.84M5.33%newTimeline
QTRXQUANTERIX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 78,393 shares; 2024Q4: 78,393 shares; 2025Q1: 372,175 shares; 2025Q2: 957,747 shares; 2025Q3: 957,747 shares 957,747$5.2M4.74%0Timeline

Sold out in Q3 2025

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

SecurityShares beforeValue beforeType
TXG10X GENOMICS INC1,100,720$12.7Mshares
AKOYA BIOSCIENCES INC COMAKOYA BIOSCIENCES INC COM4,697,785$6.11Mshares

How Q3 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 0001420506-25-003275 base2025-11-14acceptance time not in the bulk data set