Hedge Fund · CIK 0001061165
Stephen Mandel
Lone Pine Capital
Stephen Mandel runs Lone Pine Capital, a hedge fund overseeing $13.61B in disclosed equity holdings (SEC CIK 0001061165). The latest portfolio (2025Q4) discloses 32 positions across 9 sectors, with the largest positions in TSM, VST and CVNA. On a mark-to-market basis the tracked portfolio has returned 31.7% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.
Portfolio
$13.61B
Positions
32
Quarter
2025Q4
Filings tracked
40
Capital flow per quarter
BuysSellsNet
Latest · 2025Q4
+$88M
Lifetime buys
$39.85B
Lifetime sells
$53.29B
Quarter activity
What changed in 2023Q1 - net new, added, trimmed, exited.
Added to8 names
Trimmed14 names
- AMZNAMAZON COM INC−3,037,286$313.7M
- MSFTMICROSOFT CORP−816,043$235.3M
- TSMTAIWAN SEMICONDUCTOR MFG LTD−2,207,470$205.3M
- VVISA INC−600,777$135.5M
- MAMASTERCARD INCORPORATED−297,703$108.2M
- AMDADVANCED MICRO DEVICES INC−1,076,635$105.5M
- WDAYWORKDAY INC−403,642$83.4M
- UNHUNITEDHEALTH GROUP INC−172,433$81.5M
- DKSDICKS SPORTING GOODS INC−449,128$63.7M
- TDGTRANSDIGM GROUP INC−76,842$56.6M
- MQMARQETA INC−11,707,634$53.5M
- BKNGBOOKING HOLDINGS INC−15,775$41.8M
- + 2 more…
Recent transactions
Last 20 moves
TRIM
CAPITAL ONE FINL CORP
−274,600
~$242.36 · 2025Q4
2026-02-17
ADD
BROOKFIELD CORP
+5,742,012
~$45.89 · 2025Q4
2026-02-17
SOLD
FLUTTER ENTMT PLC
−1,733,336
~$254.00 · 2025Q4
2026-02-17
TRIM
LPL FINL HLDGS INC
−180,766
~$357.17 · 2025Q4
2026-02-17
SOLD
META PLATFORMS INC
−1,322,260
~$734.38 · 2025Q4
2026-02-17
TRIM
PHILIP MORRIS INTL INC
−1,970,864
~$160.40 · 2025Q4
2026-02-17
SOLD
STARBUCKS CORP
−5,561,954
~$84.60 · 2025Q4
2026-02-17
ADD
TALEN ENERGY CORP
+100,000
~$374.84 · 2025Q4
2026-02-17
ADD
VULCAN MATLS CO
+299,308
~$285.22 · 2025Q4
2026-02-17
TRIM
AMPHENOL CORP NEW
−213,458
~$135.14 · 2025Q4
2026-02-17
TRIM
BOOKING HOLDINGS INC
−26,521
~$5355.33 · 2025Q4
2026-02-17
