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Blue Water Life Science Advisors 13F Portfolio

Portfolio Manager
Blue Water Life Science Advisors LP
Performance
+68.53% (2026 Q2)
AUM (13F)
$158.75M
# of Holdings
9
Performance Rank
Allocation (Top 20)
99.99%
Latest filing
Q2 2026

Blue Water Life Science Advisors LP Holdings Map

Top 9 Blue Water Life Science Advisors LP Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
CDNA
CAREDX INC
21.36%1.19M$33.9M
+27.27%(+255.00K)
2025-Q2: 724.0K shares2025-Q3: 510.0K shares2025-Q4: 510.0K shares2026-Q1: 935.0K shares2026-Q2: 1.19M shares
$17.91(+160.12%)
2026-06-30
TXG
10X GENOMICS INC
15.5%642.0K$24.6M
-41.10%(-448.00K)
2025-Q2: 1.10M shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 1.09M shares2026-Q2: 642.0K shares
$17.71(+232.34%)
2026-06-30
PSNL
PERSONALIS INC
14.15%1.68M$22.5M
+0.00%(+0)
2025-Q2: 1.68M shares2025-Q3: 1.68M shares2025-Q4: 1.68M shares2026-Q1: 1.68M shares2026-Q2: 1.68M shares
$4.03(+257.39%)
2026-06-30
ADPT
ADAPTIVE BIOTECHNOLOGIES COR
13.65%1.01M$21.7M
+0.00%(+0)
2025-Q2: 2.15M shares2025-Q3: 2.15M shares2025-Q4: 1.77M shares2026-Q1: 1.01M shares2026-Q2: 1.01M shares
$11.54(+118.54%)
2026-06-30
GH
GUARDANT HEALTH INC
10.84%114.7K$17.2M
-52.63%(-127.50K)
2025-Q2: 439.0K shares2025-Q3: 405.6K shares2025-Q4: 355.0K shares2026-Q1: 242.2K shares2026-Q2: 114.7K shares
$55.27(+188.64%)
2026-06-30
QTRX
QUANTERIX CORP
9.45%3.47M$15.0M
+62.18%(+1.33M)
2025-Q2: 957.7K shares2025-Q3: 957.7K shares2025-Q4: 2.09M shares2026-Q1: 2.14M shares2026-Q2: 3.47M shares
$5.93(-51.78%)
2026-06-30
NTRA
NATERA INC
5.9%34.5K$9.4M
-22.99%(-10.30K)
2025-Q2: 166.5K shares2025-Q3: 141.5K shares2025-Q4: 141.5K shares2026-Q1: 44.8K shares2026-Q2: 34.5K shares
$78.73(+294.73%)
2026-06-30
BLLN
BILLIONTOONE INC
5.29%70.0K$8.4M
+250.00%(+50.00K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 20.0K shares2026-Q2: 70.0K shares
$90.86(+3.50%)
2026-06-30
TEM
TEMPUS AI INC
3.85%105.4K$6.1M
-32.61%(-51.00K)
2025-Q2: 0 shares2025-Q3: 72.4K shares2025-Q4: 86.4K shares2026-Q1: 156.4K shares2026-Q2: 105.4K shares
$50.50(+8.33%)
2026-06-30

About Blue Water Life Science Advisors LPโ€™s portfolio

Blue Water Life Science Advisors LP reports $158.75M in US-listed equity holdings across 9 positions in its most recent 13F filing. Its largest disclosed positions are CDNA (21.4%), TXG (15.5%) and PSNL (14.2%). The top 20 holdings account for 99.99% of reported assets. Its disclosed equity book has returned +171.75% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
CDNA โ€” 21.4% ($33.91M)TXG โ€” 15.5% ($24.61M)PSNL โ€” 14.1% ($22.46M)ADPT โ€” 13.6% ($21.67M)GH โ€” 10.8% ($17.22M)QTRX โ€” 9.5% ($15.01M)NTRA โ€” 5.9% ($9.36M)BLLN โ€” 5.3% ($8.40M)TEM โ€” 3.8% ($6.11M)
100%in top 9
  • CDNA21.4%
  • TXG15.5%
  • PSNL14.1%
  • ADPT13.6%
  • GH10.8%
  • QTRX9.5%
  • NTRA5.9%
  • BLLN5.3%
  • TEM3.8%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

Added to
3
CDNACAREDX INC+27.3%
BLLNBILLIONTOONE INC+250.0%
QTRXQUANTERIX CORP+62.2%
Trimmed
4
GHGUARDANT HEALTH INC-52.6%
TXG10X GENOMICS INC-41.1%
TEMTEMPUS AI INC-32.6%
NTRANATERA INC-23.0%

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Source filings

Holdings on this page are parsed from Blue Water Life Science Advisors LPโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1789778). View Blue Water Life Science Advisors LPโ€™s 13F filings on SEC

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