Steve Mandel’s portfolio: Lone Pine Capital 13F holdings

Quarterly SEC 13F-HR filingsCIK 0001061165Latest: Q2 2026

Q1 2021 filing in brief

In its Q1 2021 13F, filed May 18, 2021, Lone Pine Capital reported $27.5B across 38 US positions. The largest: SHOP (6.9%), MSFT (6.7%), META (6.1%), LB (5.9%), AMZN (5.4%). In the quarter it opened 4 positions, sold out of 7, added to 17 and trimmed 12; positions opened and sold out came to 15.7% of the portfolio's value.

Methodology

Holdings come from the manager’s Form 13F-HR filings on SEC EDGAR, with amendments applied. Values and shares are reported at quarter-end; the filing date is when the report became public. These disclosures show reported long positions and listed options, not the manager’s entire portfolio or its trades since quarter-end.

Quarterly changes compare shares with the immediately preceding quarter on file. New and exited positions appear or disappear; added and trimmed positions change their share count by more than 1%. A share change can also reflect a stock split or other corporate action.

Opened and sold out is the value of new positions plus the prior value of exited positions, divided by the average of the two quarters’ reported portfolio values. It excludes changes to positions still held. Reported value growth includes price changes and is not a measure of investment performance. Largest-five and largest-ten weights exclude options.

Holdings

Filed May 18, 2021

  • 4 New
  • 17 Added
  • 12 Trimmed
  • 7 Exited

38 positions at March 31, 2021. Q/Q change compares shares with the preceding quarter.

RowTickerIssuerStatus
1SHOPSHOPIFY INC$1.9B1.7M6.88%−4.6%Trimmed
2MSFTMICROSOFT CORP$1.8B7.8M6.70%+24.0%Added
3METAFACEBOOK INC$1.7B5.7M6.06%+58.4%Added
4LBL BRANDS INC$1.6B26.3M5.90%0.0%Held
5AMZNAMAZON COM INC$1.5B481.7K5.41%+87.4%Added
6SNAPSNAP INC$1.3B24.0M4.56%+23.1%Added
7ADBEADOBE SYSTEMS INCORPORATED$1.2B2.6M4.53%+29.8%Added
8UNHUNITEDHEALTH GROUP INC$1.2B3.1M4.25%−1.1%Trimmed
9COUPEURCOUPA SOFTWARE INC$1.1B4.2M3.84%−1.6%Trimmed
10MELIMERCADOLIBRE INC$1.1B715.2K3.82%+19.8%Added
11NFLXNETFLIX INC$954M1.8M3.46%−25.4%Trimmed
12DASHDOORDASH INC$882M6.7M3.20%+197.9%Added
13GPNGLOBAL PMTS INC$856M4.2M3.11%−32.9%Trimmed
14DXCMDEXCOM INC$853M2.4M3.10%+4.6%Added
15MTCHMATCH GROUP INC NEW$852M6.2M3.10%+17.8%Added
16NOWSERVICENOW INC$740M1.5M2.69%+22.1%Added
17FTCHQFARFETCH LTD$725M13.7M2.63%+69.6%Added
18MAMASTERCARD INCORPORATED$723M2.0M2.63%−25.3%Trimmed
19XYZSQUARE INC$714M3.1M2.59%−25.1%Trimmed
20IBNICICI BANK LIMITED$692M43.2M2.51%—New
21CVNACARVANA CO$632M2.4M2.30%−1.6%Trimmed
22—ATLASSIAN CORP PLC$627M3.0M2.28%−13.1%Trimmed
23DDOGDATADOG INC$545M6.5M1.98%−7.7%Trimmed
24WDAYWORKDAY INC$535M2.2M1.94%—New
25BILIBILIBILI INC$450M4.2M1.63%−30.0%Trimmed
26BILLBILL COM HLDGS INC$410M2.8M1.49%+1.9%Added
27—STONECO LTD$400M6.5M1.45%+2.6%Added
28NUANEURNUANCE COMMUNICATIONS INC$393M9.0M1.43%0.0%Held
29SNOWSNOWFLAKE INC$291M1.3M1.06%+319.6%Added
302655787DBLUEPRINT MEDICINES CORP$263M2.7M0.96%0.0%Held
31ASNDASCENDIS PHARMA A/S$185M1.4M0.67%+60.6%Added
32ARGXARGENX SE$150M546.3K0.55%+1.9%Added
33FATEFATE THERAPEUTICS INC$144M1.7M0.52%+98.0%Added
34PODDINSULET CORP$99M380.7K0.36%—New
35MDBMONGODB INC$35M131.4K0.13%−85.1%Trimmed
36ZYMEZYMEWORKS INC$31M976.7K0.11%0.0%Held
37—FORMA THERAPEUTICS HLDGS INC$22M800.0K0.08%0.0%Held
38XM1EURQUALTRICS INTL INC$21M650.0K0.08%—New
7 exited positions

Positions held in the preceding quarter and absent from this filing. Values and shares are from the preceding quarter.

TickerIssuerPrevious valuePrevious shares
DOCUDOCUSIGN INC$902M4.1M
ADSKAUTODESK INC$676M2.2M
HUMHUMANA INC$619M1.5M
FISFIDELITY NATL INFORMATION SV$396M2.8M
HWMHOWMET AEROSPACE INC$215M7.5M
AM6AMICUS THERAPEUTICS INC$154M6.7M
—XP INC$3M80.6K
Every quarter on file (53)

From the manager’s Form 13F-HR filings on SEC EDGAR, amendments applied. Long US positions only; not a recommendation.