Lone Pine Capital (Mandel)
tiger-cub, growth, active
Quarter Analysis
13F change notes for Lone Pine Capital (Mandel) in 2026-03-31.
Lone Pine ran a high-turnover quarter: 8 fresh names initiated (Teradyne, Corning, MasTec, US Foods, Performance Food, McKesson, Ciena, TeraWulf, Hut 8 — a curious mix of semi-cap, food distribution, and bitcoin miners) while pulling the plug on Microsoft (48 straight quarters!), Broadcom, Amazon (40 quarters), DoorDash, Wingstop, Affirm, Philip Morris. The 48-quarter Microsoft exit is the headline — that's a 12-year stake completely cleared. ASML, LPLA, AppLovin remain anchors; TSMC trimmed by half but kept.
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× EXIT
MICROSOFT CORP MSFT
Full exit after 48 straight quarters held — by far the longest-tenured position in the book. A 12-year Microsoft stake closed out completely in one quarter.
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× EXIT
AMAZON COM INC AMZN
Also fully exited after 40 quarters — alongside the MSFT clearance, this is a wholesale shedding of the legacy mega-cap-tech allocation.
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× EXIT
BROADCOM INC AVGO
Cleared out after only 2 quarters — the AVGO bet didn't survive a single year.
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+ NEW
TERADYNE INC TER
Brand-new at 4.4% — semi-cap exposure rotated in as TSMC was being trimmed.
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▼ REDUCED
TAIWAN SEMICONDUCTOR MANUFAC TSM
Cut by 54% even at +435% unrealized — taking massive profits on the multi-year winner while still keeping a ~4% residual.
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+ NEW
CORNING INC GLW
New 4% position — AI/datacenter glass and fiber thesis; pairs with the MasTec and Ciena adds as a hardware/infra rotation.
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+ NEW
TERAWULF INC WULF
Bitcoin miner pivoting to AI compute — small (2.3%) but signals the manager is leaning into hyperscale-power-and-compute names.
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◐ CONCENTRATION
Position count grew 32 → 36 despite the big exits — diffused into many smaller new bets rather than concentrated rotation.