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MA

Madrone Advisors Portfolio holdings

AUM $1.03B
1-Year Est. Return 20.53%
This Fund
S&P 500
This Quarter Est. Return
+50.32%
1 Year Est. Return
-20.53%
3 Year Est. Return
-34.6%
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$720M
AUM Growth
+$123M
Cap. Flow
-$116M
Cap. Flow %
-16.06%
Top 10 Hldgs %
100%
Holding
6
New
–
Increased
–
Reduced
3
Closed
1

Top Buys

No buys this quarter

Top Sells

Rank Stock Value
1
VT icon
Vanguard Total World Stock ETF
VT
+$98.4M
2
PACB icon
Pacific Biosciences
PACB
+$7.66M
3
ILMN icon
Illumina
ILMN
+$6.35M
4
OPRT icon
Oportun Financial
OPRT
+$3.14M

Sector Composition

Rank Sector Weight
1 Technology 56.48%
2 Industrials 32.75%
3 Healthcare 2.89%
4 Financials 0.02%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
STNE icon
1
StoneCo
STNE
$2.65B
$406M 56.48%
25,339,276
– –
QXO
2
QXO Inc
QXO
$14.7B
$236M 32.75%
10,940,920
– –
VT icon
3
Vanguard Total World Stock ETF
VT
$76.4B
$56.6M 7.86%
440,016
-822,517
-65% -$98.4M
PACB icon
4
Pacific Biosciences
PACB
$422M
$20.8M 2.89%
16,762,216
-6,629,699
-28% -$7.66M
OPRT icon
5
Oportun Financial
OPRT
$262M
$119K 0.02%
16,587
-524,046
-97% -$3.14M
ILMN icon
6
Illumina
ILMN
$28.7B
– –
-80,000
Closed -$6.35M

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WHCM
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IAS
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JSC
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Madrone Advisors's Q2 2025 Portfolio in Review

As of Q2 2025, Madrone Advisors held 6 positions worth $720M, up 21% from $597M the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Madrone Advisors withdrew a net $116M in Q2 2025, closing 1 position and reducing 3 holdings. Its most notable exit was Illumina, an estimated $6.35M position sold in full.

By sector, the portfolio is most concentrated in Technology at 56% of assets, up from 44% a quarter earlier, followed by Industrials and Healthcare.

  • Madrone Advisors's biggest Q2 2025 reduction was Vanguard Total World Stock ETF, cutting an estimated $98.4M.
  • Madrone Advisors fully exited Illumina in Q2 2025, selling an estimated $6.35M.
  • Madrone Advisors's ten largest holdings make up 100% of its $720M portfolio in Q2 2025.
  • Madrone Advisors opened 0 new positions and closed 1 in Q2 2025.
  • Madrone Advisors's portfolio value rose 21% quarter-over-quarter to $720M.

Based on Madrone Advisors's 13F filing for Q2 2025, filed 13 Aug 2025.