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Stephen Mandel 13F portfolio summary

Stephen Mandel of LONE PINE CAPITAL LLC has 34 current stock holdings with a reported portfolio value of $16.36B. The portfolio 1 year return is +22.81%. Top holdings include NBIS (7.19%), ASML (6.92%), STX (5.90%), HD (5.61%), AMAT (5.34%).

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Stephen Mandel 13F Portfolio

LONE PINE CAPITAL LLC
Latest SEC 13F filing: 2026-06-30

Stephen Mandel runs LONE PINE CAPITAL LLC and currently holds 34 stock positions, which is fewer than the average of 229 among the investors we track. The portfolio is valued at approximately $16.36B. Their top holdings are NBIS, ASML, STX, HD, AMAT. The top five represent 31.0% of reported portfolio weight. Stephen Mandel ranks #230 out of 1000 investors tracked by Alpha Score. In the most recent quarter, Stephen Mandel initiated 12 new positions. They added to 8 existing positions. They trimmed 13 positions. Their current best-performing preview position is HUT with returns of +146.11%.

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Top 5 Holdings
NBIS7.2%
ASML6.9%
STX5.9%
HD5.6%
AMAT5.3%
Top 5: 31.0%
Portfolio Returns
1 Year
+22.81%
#550/1000
3 Year
+135.34%
#135/1000
5 Year
+94.26%
#309/1000

Portfolio Value

$16.36B

Alpha Score

85.2

#230 of 1000

Holdings

34

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Stephen Mandel Current 13F Holdings

Reported holdings from LONE PINE CAPITAL LLC's latest SEC 13F filing, ranked by portfolio weight.

34 stock holdings

HoldingWeightAvg BuyCurrentReturnQuarter Change
NBIS
NEBIUS GROUP N.V.
7.19%$276.17$224.55-18.69%
New Buy
ASML
ASML HLDG NV
6.92%$1,089.06$1,698.30+55.94%
Trimmed
-13.12%
STX
SEAGATE TECHNOLOGY HLDNGS PL
5.90%$965.00$830.17-13.97%
New Buy
HD
HOME DEPOT INC
5.61%$352.68$308.75-12.46%
New Buy
AMAT
APPLIED MATLS INC
5.34%$723.00$456.49-36.86%
New Buy
MDLN
MEDLINE INC
5.06%$40.89$32.53-20.45%
Added
+77.86%
LIN
LINDE PLC
4.94%$518.94$466.22-10.16%
New Buy
TER
TERADYNE INC
4.42%$296.46$379.86+28.13%
Trimmed
-20.28%
GLW
CORNING INC
4.26%$135.97$166.36+22.35%
Trimmed
-26.63%
CVNA
CARVANA CO
4.23%$46.09$69.16+50.05%
Added
+499.57%

Showing 1-10 of 34