Whales walkthrough

See what super-investors own — and what they just changed

Consensus holdings, institutional buys and sells, Alpha Monitor, and full manager 13F tables — conviction vs. crowding in one place.

  • Most-owned and consensus dashboards across tracked funds
  • Institutional buys / sells and rotation signals
  • Alpha Monitor for conviction vs. margin of safety
  • Drill into each manager’s latest 13F equity book
SEC 13F Disclaimer: This data reflects long U.S. equity positions only. It excludes international holdings, private operating companies, and cash/treasuries.

Top 10 Most Owned

Names held by the most tracked funds · 13F 2026-06-30

TickerCompany# Funds
GOOG Alphabet, Inc. 23
AMZN Amazon.com, Inc. 18
META Meta Platforms, Inc. 18
TSM Taiwan Semiconductor Manufacturing Company Ltd 17
BRK-B Berkshire Hathaway, Inc. 16
MSFT Microsoft Corporation 16
V Visa, Inc. 14
AAPL Apple, Inc. 13
COF Capital One Financial Corp. 13
STT State Street SPDR S&P Health Care Equipment ETF 13

Top 10 Institutional Buys

Aggregate portfolio weight increase across all whales (quarter over quarter)

TickerCompanyWeight Δ
PLTR PALANTIR TECHNOLOGIES INC
AXP AMERICAN EXPRESS CO
GOOG ALPHABET INC
SPCX SPACE EXPLORATION TECHN CORP
RACE FERRARI N V
STT STATE STR SPDR S&P 500 ETF T
NVDA NVIDIA CORPORATION
AMZN AMAZON COM INC
MCO MOODYS CORP
MSFT MICROSOFT CORP

Top 10 Institutional Sells

Aggregate portfolio weight decrease across all whales (quarter over quarter)

TickerCompanyWeight Δ
BRK-B BERKSHIRE HATHAWAY INC DEL
GOOG ALPHABET INC
UNH UNITEDHEALTH GROUP INC
META META PLATFORMS INC
REGN REGENERON PHARMACEUTICALS
MA MASTERCARD INCORPORATED
GLD SPDR GOLD TR
LULU LULULEMON ATHLETICA INC
AMZN AMAZON COM INC
BABA ALIBABA GROUP HLDG LTD

Highest Conviction / Most Capital

Total reported 13F dollar value parked across all tracked funds

TickerCompanyTotal Value
GOOG Alphabet, Inc.
AAPL Apple, Inc.
STT State Street SPDR S&P Health Care Equipment ETF
QQQ INVESCO QQQ TRUST SERIES 1
ISHARESTR Ishares Tr
AXP American Express Co.
MU MICRON TECHNOLOGY INC
KO The Coca-Cola Co.
NVDA NVIDIA Corp.
BAC Bank of America Corp.

Alpha Monitor: Whale Conviction + Value

Top 5 whale portfolio weight increases (last two quarters) cross-referenced with Graham intrinsic value. Only names with >20% margin of safety and a completed valuation.

No alpha opportunities right now — either no qualifying whale buys, valuations are pending, or margin of safety is below 20%.

Stephen Mandel

Lone Pine Capital LLC · Report period 2026-06-30 · 34 positions

Portfolio Holdings ?

Total Value
Positions 34
Top 10 Concentration 53.87%
Turnover Rate 49.91%
Ticker Company Shares Value ($) Weight (%)
NBIS NEBIUS GROUP N.V. 4.26M
ASML.AS ASML HLDG NV 569.2K
STX SEAGATE TECHNOLOGY HLDNGS PL 1.00M
HD HOME DEPOT INC 2.60M
APPLIEDMAT APPLIED MATLS INC 1.21M
MDLN MEDLINE INC 20.97M
LIN LINDE PLC 1.56M
TER TERADYNE INC 1.49M
GLW CORNING INC 2.73M
CVNA CARVANA CO 10.52M
HUT HUT 8 CORP 5.77M
PFGC PERFORMANCE FOOD GROUP CO 5.85M
NU NU HLDGS LTD 47.22M
WULF TERAWULF INC 24.14M
CRS CARPENTER TECHNOLOGY CORP 962.8K
MTZ MASTEC INC 1.35M
APP APPLOVIN CORP 1.04M
TTMI TTM TECHNOLOGIES INC 2.74M
STRL STERLING INFRASTRUCTURE INC 609.6K
USFOODSHLD US FOODS HLDG CORP 4.91M
ONHLDGAG ON HLDG AG 13.28M
LPLA LPL FINL HLDGS INC 1.22M
AGX ARGAN INC 368.7K
BTDR BITDEER TECHNOLOGIES GROUP 7.02M
SHAZ SHARONAI HOLDINGS INC 1.21M
GOOG ALPHABET INC 215.6K
KODIAKGASS KODIAK GAS SVCS INC 845.1K
V VISA INC 166.0K
IBKR INTERACTIVE BROKERS GROUP IN 577.7K
TSM TAIWAN SEMICONDUCTOR MANUFAC 101.2K
SE SEA LTD 494.6K
MCK MCKESSON CORP 57.9K
TDG TRANSDIGM GROUP INC 28.5K
BROOKFIELD BROOKFIELD CORP 792.7K

New Positions

Tickers added vs 2026-03-31

Ticker Company Value ($)
NBIS NEBIUS GROUP N.V.
STX SEAGATE TECHNOLOGY HLDNGS PL
HD HOME DEPOT INC
APPLIEDMAT APPLIED MATLS INC
LIN LINDE PLC
TTMI TTM TECHNOLOGIES INC
STRL STERLING INFRASTRUCTURE INC
ONHLDGAG ON HLDG AG
BTDR BITDEER TECHNOLOGIES GROUP
SHAZ SHARONAI HOLDINGS INC
KODIAKGASS KODIAK GAS SVCS INC
IBKR INTERACTIVE BROKERS GROUP IN
SE SEA LTD

Exited Positions

Last known value from 2026-03-31

Ticker Company Last Value ($)
VST VISTRA CORP
TLN TALEN ENERGY CORP
CLH CLEAN HARBORS INC
THC TENET HEALTHCARE CORP
COF CAPITAL ONE FINL CORP
ENTG ENTEGRIS INC
CIEN CIENA CORP
VMC VULCAN MATLS CO
SPOT SPOTIFY TECHNOLOGY S A
MA MASTERCARD INCORPORATED
APH AMPHENOL CORP
HLT HILTON WORLDWIDE HLDGS INC
KKR KKR & CO INC
BKNG BOOKING HOLDINGS INC
BSX BOSTON SCIENTIFIC CORP

Top Buys

Weight change vs 2026-03-31

Ticker Company Current Previous Change
NBIS NEBIUS GROUP N.V.
STX SEAGATE TECHNOLOGY HLDNGS PL
HD HOME DEPOT INC
APPLIEDMAT APPLIED MATLS INC
LIN LINDE PLC
STRL STERLING INFRASTRUCTURE INC
TTMI TTM TECHNOLOGIES INC
ONHLDGAG ON HLDG AG
HUT HUT 8 CORP
WULF TERAWULF INC

Top Sells

Weight change vs 2026-03-31

Ticker Company Current Previous Change
VST VISTRA CORP
TLN TALEN ENERGY CORP
CLH CLEAN HARBORS INC
TSM TAIWAN SEMICONDUCTOR MANUFAC
BROOKFIELD BROOKFIELD CORP
THC TENET HEALTHCARE CORP
COF CAPITAL ONE FINL CORP
ENTG ENTEGRIS INC
LPLA LPL FINL HLDGS INC
CIEN CIENA CORP