Funds · 13F filer · Larkspur, CA

Blue Water Life Science Advisors, LP

$158.8M in 9 U.S. stocks and ETFs at the end of June 30, 2026, as reported to the SEC.1

1y return+100.4%S&P 500 +20.9%
3y return+138.2%S&P 500 +68.5%
5y return−19.1%S&P 500 +74.5%

These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.

$100 invested in its stock picks

Since December 31, 2020: $80 against $200 in the S&P 500.2

Blue Water Life Science Advisors, LPS&P 500 (SPY)
$25$100$20020202026

Top holdings

At the end of June 30, 2026. Change is in shares since the quarter before.2

StockValueShare of portfolioChange
CDNACaredx Inc$33.9M21.4%+27.3%
TXG10x Genomics Inc$24.6M15.5%−41.1%
PSNLPersonalis Inc$22.5M14.1%
ADPTAdaptive Biotechnologies Cor$21.7M13.6%
GHGuardant Health Inc$17.2M10.8%−52.6%
QTRXQuanterix Corp$15.0M9.5%+62.2%
NTRANatera Inc$9.4M5.9%−23.0%
BLLNBilliontoone Inc$8.4M5.3%+250.0%
TEMTempus Ai Inc$6.1M3.8%−32.6%

Best picks still held

How each current holding has done since the quarter it first appeared in its filings (up to six years back).

StockHeld sinceReturn sinceNow worth
ADPTAdaptive Biotechnologies CorSeptember 30, 2024+318.9%$21.7M
NTRANatera IncDecember 31, 2020+172.8%$9.4M
PSNLPersonalis IncSeptember 30, 2024+149.1%$22.5M
CDNACaredx IncJune 30, 2024+83.5%$33.9M
TXG10x Genomics IncMarch 31, 2026+80.6%$24.6M
BLLNBilliontoone IncMarch 31, 2026+52.0%$8.4M
GHGuardant Health IncDecember 31, 2020+16.4%$17.2M
TEMTempus Ai IncSeptember 30, 2025−28.2%$6.1M
QTRXQuanterix CorpDecember 31, 2023−84.2%$15.0M

Sold off last quarter

  • TWSTTwist Bioscience Corp was $13.1M

Quarter by quarter

QuarterIts picksS&P 500
June 30, 2026+68.5%+14.8%
March 31, 2026−12.3%−4.6%
December 31, 2025+29.6%+2.4%
September 30, 2025+4.7%+7.8%
June 30, 2025+25.6%+10.5%
March 31, 2025−1.7%−4.6%
December 31, 2024+3.2%+2.1%
September 30, 2024+17.4%+5.4%
June 30, 2024−5.3%+4.0%
March 31, 2024−0.3%+10.0%
December 31, 2023+11.7%+11.2%
September 30, 2023−24.8%−3.6%
June 30, 2023−9.0%+8.3%
March 31, 2023+2.8%+7.0%
December 31, 2022−21.4%+7.1%
September 30, 2022+7.5%−5.3%
June 30, 2022−29.1%−16.5%
March 31, 2022−29.0%−4.9%
December 31, 2021−9.3%+10.7%
September 30, 2021−6.0%+0.3%

Sources

Every number on this page points here. Each one links to the public record.

  1. 1
    CIK 1789778
  2. 2
    Filed August 14, 2026 · accession 0001420506-26-001647