13F / manager view

How similar are
these two books?

PMCIOQuantLPGP
Compare complete normalized common-stock issuer overlap across Q1 and Q2, then inspect opposing actions in the bounded Q2 evidence window.
  • Q1 → Q2 2026
  • 16 managers
  • Common stock only
Pair selector

Choose two different managers. Each pair has a permanent URL. Cohort badges stay visible so unlike books are not read as equivalent conviction.

FundamentalBerkshire Hathaway
SEC ↗Up to 100 Q2 common issuers plus 0 featured issuers. This is not the entire book.
FundamentalCoatue Management
SEC ↗Up to 100 Q2 common issuers plus 2 featured issuers. This is not the entire book.
Berkshire Hathaway26issuers in coverage
Coatue Management65issuers in coverage
01 / portfolio similarityfull normalized common books · Q1 and Q2
Fundamental · same-cohort comparison
Q2 shared issuers
1
of 88 in the union
Q2 issuer overlap
1.1%
Jaccard · shared / union
Q2 weighted overlap
4.2%
sum of smaller normalized weights
Q1 → Q2 weighted change
-1.1 pp
Q1 5.4%
Q1 → Q2 issuer change
-0.1 pp
Q1 1.2%

Similarity describes disclosed common-stock issuer overlap. It does not measure live exposure, intent, conviction or fund returns.

Largest shared Q2 issuer weights
Shared issuerBerkshire Hathaway weightCoatue Management weightOverlap contribution
ALPHABET INCCUSIP prefix 02079K12.6%4.2%4.2%
02 / bounded action windowcurrent common issuers within coverage
Shared current issuers within coverage
1
Left-only current issuers within coverage
25
Right-only current issuers within coverage
62
Opposing actions
0
03 / opposing actionssame issuer · opposite direction

No opposing actions in this coverage.

04 / side-by-side coveragetop 50 displayed
Issuer values by manager
IssuerBerkshire HathawayCoatue Management
APPLE INCCUSIP prefix 037833unchanged227,917,808 shares · $65,950,296,923Not in coverage
AMERICAN EXPRESS COCUSIP prefix 025816unchanged151,610,700 shares · $51,282,319,275Not in coverage
ALPHABET INCCUSIP prefix 02079Kincreased105,979,600 shares · $37,764,088,383mixed5,764,646 shares · $2,056,441,626
COCA COLA COCUSIP prefix 191216unchanged400,000,000 shares · $32,508,000,000Not in coverage
BANK OF AMER CORPCUSIP prefix 060505decreased483,394,015 shares · $27,543,790,975Not in coverage
CHEVRON CORPORATIONCUSIP prefix 166764unchanged84,375,856 shares · $13,986,141,890Not in coverage
OCCIDENTAL PETE CORPCUSIP prefix 674599unchanged264,941,431 shares · $12,868,205,304Not in coverage
CHUBB LIMITEDCUSIP prefix H1467Junchanged34,249,183 shares · $11,670,066,615Not in coverage
MOODYS CORPCUSIP prefix 615369unchanged24,669,778 shares · $11,173,435,852Not in coverage
KRAFT HEINZ COCUSIP prefix 500754unchanged325,634,818 shares · $7,691,494,401Not in coverage
DAVITA INCCUSIP prefix 23918Kdecreased28,880,209 shares · $6,425,268,898Not in coverage
DELTA AIR LINES INCCUSIP prefix 247361increased57,320,000 shares · $5,368,591,200Not in coverage
TAIWAN SEMICONDUCTOR MANUFACCUSIP prefix 874039Not in coveragedecreased8,914,995 shares · $4,257,534,162
LAM RESEARCH CORPCUSIP prefix 512807Not in coveragedecreased9,441,603 shares · $4,091,329,827
SIRIUSXM HOLDINGS INCCUSIP prefix 829933unchanged124,807,117 shares · $3,686,802,237Not in coverage
MICRON TECHNOLOGY INCCUSIP prefix 595112Not in coverageincreased3,142,269 shares · $3,627,089,685
SPACE EXPLORATION TECHN CORPCUSIP prefix 84615QNot in coveragenew18,561,780 shares · $3,171,465,731
APPLIED MATLS INCCUSIP prefix 038222Not in coveragedecreased4,213,483 shares · $3,046,348,209
GE VERNOVA INCCUSIP prefix 36828ANot in coveragedecreased2,558,164 shares · $3,005,484,557
AMAZON COM INCCUSIP prefix 023135Not in coverageincreased11,834,799 shares · $2,820,705,995
VERISIGN INCCUSIP prefix 92343Eunchanged8,989,880 shares · $2,261,494,212Not in coverage
BROADCOM INCCUSIP prefix 11135FNot in coverageincreased5,846,831 shares · $2,208,640,410
KROGER COCUSIP prefix 501044decreased39,000,000 shares · $2,165,670,000Not in coverage
EATON CORP PLCCUSIP prefix G29183Not in coverageincreased4,968,415 shares · $2,117,140,999
INTEL CORPCUSIP prefix 458140Not in coveragenew12,084,027 shares · $1,687,292,689
LIBERTY LIVE HOLDINGS INCCUSIP prefix 530909unchanged15,573,731 shares · $1,623,367,688Not in coverage
CEREBRAS SYSTEMS INCCUSIP prefix 15675DNot in coveragenew7,011,028 shares · $1,549,437,188
META PLATFORMS INCCUSIP prefix 30303MNot in coveragedecreased2,526,048 shares · $1,422,897,577
EQUINIX INCCUSIP prefix 29444UNot in coverageincreased1,273,517 shares · $1,327,501,387
ALLY FINL INCCUSIP prefix 02005Ndecreased27,000,000 shares · $1,240,650,000Not in coverage
LENNAR CORPCUSIP prefix 526057increased13,409,858 shares · $1,212,927,402Not in coverage
NVIDIA CORPORATIONCUSIP prefix 67066GNot in coveragedecreased6,055,197 shares · $1,211,584,367
CONSTELLATION ENERGY CORPCUSIP prefix 21037TNot in coverageunchanged4,632,475 shares · $1,150,567,816
FORGENT POWER SOLUTIONS INCCUSIP prefix 34631FNot in coveragenew20,501,387 shares · $1,145,207,477
HUT 8 CORPCUSIP prefix 44812JNot in coveragenew9,715,476 shares · $1,121,603,127
NEW YORK TIMES CO MTN BECUSIP prefix 650111increased15,700,000 shares · $1,098,686,000Not in coverage
MICROSOFT CORPCUSIP prefix 594918Not in coverageincreased2,936,409 shares · $1,095,339,285
NATERA INCCUSIP prefix 632307Not in coveragedecreased2,505,090 shares · $680,006,681
APPLOVIN CORPCUSIP prefix 03831WNot in coveragedecreased1,171,189 shares · $603,431,708
CAPITAL ONE FINL CORPCUSIP prefix 14040Hdecreased3,000,000 shares · $601,860,000Not in coverage
SPOTIFY TECHNOLOGY S ACUSIP prefix L8681TNot in coveragedecreased1,310,632 shares · $601,750,470
ASML HLDG NVCUSIP prefix N07059Not in coveragedecreased295,406 shares · $587,692,513
REDDIT INCCUSIP prefix 75734BNot in coverageunchanged2,789,891 shares · $484,269,280
LOUISIANA PAC CORPCUSIP prefix 546347unchanged5,664,793 shares · $445,592,617Not in coverage
NUCOR CORPCUSIP prefix 670346decreased1,857,752 shares · $413,814,258Not in coverage
NU HLDGS LTDCUSIP prefix G6683NNot in coverageunchanged29,333,576 shares · $391,896,575
NETFLIX INC.CUSIP prefix 64110LNot in coveragedecreased4,710,420 shares · $336,323,988
INTUITIVE SURGICAL INCCUSIP prefix 46120ENot in coveragedecreased793,704 shares · $315,640,206
FIRST CTZNS BANCSHARES INC DCUSIP prefix 31946MNot in coverageunchanged139,498 shares · $290,266,043
VERTIV HOLDINGS COCUSIP prefix 92537NNot in coveragedecreased806,594 shares · $270,063,803
Coverage / method

Similarity metrics use the complete normalized common-stock issuer book for each manager in Q1 and Q2. The action tables provide a separate bounded evidence window. Each manager contributes up to 100 current Q2 common issuers by reported value. The window also includes featured issuers that the manager holds or changed. Both views exclude CALL and PUT rows.