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.

FundamentalAppaloosa
SEC ↗Up to 100 Q2 common issuers plus 3 featured issuers. This is not the entire book.
FundamentalPershing Square
SEC ↗Up to 100 Q2 common issuers plus 1 featured issuer. This is not the entire book.
Appaloosa28issuers in coverage
Pershing Square15issuers in coverage
01 / portfolio similarityfull normalized common books · Q1 and Q2
Fundamental · same-cohort comparison
Q2 shared issuers
3
of 36 in the union
Q2 issuer overlap
8.3%
Jaccard · shared / union
Q2 weighted overlap
23.0%
sum of smaller normalized weights
Q1 → Q2 weighted change
-5.3 pp
Q1 28.3%
Q1 → Q2 issuer change
-5.6 pp
Q1 13.9%

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

Largest shared Q2 issuer weights
Shared issuerAppaloosa weightPershing Square weightOverlap contribution
AMAZON COM INCCUSIP prefix 02313516.0%10.5%10.5%
UBER TECHNOLOGIES INCCUSIP prefix 90353T7.4%12.7%7.4%
META PLATFORMS INCCUSIP prefix 30303M5.1%9.2%5.1%
02 / bounded action windowcurrent common issuers within coverage
Shared current issuers within coverage
3
Left-only current issuers within coverage
22
Right-only current issuers within coverage
11
Opposing actions
3
03 / opposing actionssame issuer · opposite direction
Issuer values by manager
IssuerAppaloosaPershing Square
AMAZON COM INCCUSIP prefix 023135increased5,000,000 shares · $1,191,700,000decreased8,563,857 shares · $2,041,109,677
MICROSOFT CORPCUSIP prefix 594918closed0 shares · $0increased6,206,730 shares · $2,315,234,425
ALPHABET INCCUSIP prefix 02079Kincreased1,850,000 shares · $653,660,500closed0 shares · $0
04 / side-by-side coveragetop 50 displayed
Issuer values by manager
IssuerAppaloosaPershing Square
AMAZON COM INCCUSIP prefix 023135increased5,000,000 shares · $1,191,700,000decreased8,563,857 shares · $2,041,109,677
UBER TECHNOLOGIES INCCUSIP prefix 90353Tincreased7,694,071 shares · $555,204,163increased34,326,200 shares · $2,476,978,592
BROOKFIELD CORPCUSIP prefix 11271JNot in coveragedecreased57,481,047 shares · $2,448,117,792
MICROSOFT CORPCUSIP prefix 594918closed0 shares · $0increased6,206,730 shares · $2,315,234,425
META PLATFORMS INCCUSIP prefix 30303Mincreased675,000 shares · $380,220,750increased3,196,062 shares · $1,800,309,764
HOWARD HUGHES HOLDINGS INCCUSIP prefix 44267TNot in coverageincreased27,852,064 shares · $1,991,144,055
RESTAURANT BRANDS INTL INCCUSIP prefix 76131DNot in coverageincreased25,821,284 shares · $1,872,301,303
MICRON TECHNOLOGY INCCUSIP prefix 595112decreased975,000 shares · $1,125,432,750Not in coverage
VISA INCCUSIP prefix 92826CNot in coveragenew3,270,470 shares · $1,122,065,552
MASTERCARD INCORPORATEDCUSIP prefix 57636QNot in coveragenew2,124,646 shares · $1,091,218,186
S&P GLOBAL INCCUSIP prefix 78409VNot in coveragenew2,593,155 shares · $1,056,088,305
NETFLIX INC.CUSIP prefix 64110LNot in coveragenew13,081,465 shares · $934,016,601
TAIWAN SEMICONDUCTOR MANUFACCUSIP prefix 874039increased1,650,000 shares · $787,990,500Not in coverage
ALPHABET INCCUSIP prefix 02079Kincreased1,850,000 shares · $653,660,500closed0 shares · $0
ISHARES INCCUSIP prefix 464286increased2,425,000 shares · $489,607,500Not in coverage
VISTRA CORPCUSIP prefix 92840Mincreased2,215,272 shares · $351,408,597Not in coverage
NVIDIA CORPORATIONCUSIP prefix 67066Gincreased1,525,000 shares · $305,137,250Not in coverage
NRG ENERGY INCCUSIP prefix 629377increased1,760,000 shares · $257,065,600Not in coverage
ALIBABA GROUP HLDG LTDCUSIP prefix 01609Wdecreased2,000,000 shares · $191,960,000Not in coverage
BOEING COCUSIP prefix 097023new800,000 shares · $173,176,000Not in coverage
LAM RESEARCH CORPCUSIP prefix 512807unchanged382,500 shares · $165,748,725Not in coverage
PERSHING SQUARE USA LTDCUSIP prefix 71531TNot in coveragenew4,000,000 shares · $149,520,000
BAIDU INCCUSIP prefix 056752increased1,295,000 shares · $148,005,550Not in coverage
AMERICAN AIRLINES GROUP INCCUSIP prefix 02376Rnew7,500,000 shares · $135,525,000Not in coverage
SEAPORT ENTMT GROUP INCCUSIP prefix 812215Not in coverageunchanged5,023,780 shares · $133,632,548
ADVANCED MICRO DEVICES INCCUSIP prefix 007903decreased197,500 shares · $114,729,725Not in coverage
COREWEAVE INCCUSIP prefix 21873Snew1,078,248 shares · $107,328,806Not in coverage
ASML HLDG NVCUSIP prefix N07059increased50,000 shares · $99,472,000Not in coverage
BROADCOM INCCUSIP prefix 11135Fnew150,000 shares · $56,662,500Not in coverage
QUALCOMM INCCUSIP prefix 747525decreased250,000 shares · $46,197,500Not in coverage
SPACE EXPLORATION TECHN CORPCUSIP prefix 84615Qnew225,000 shares · $38,443,500Not in coverage
HERTZ GLOBAL HLDGS INCCUSIP prefix 42806JNot in coveragedecreased14,991,599 shares · $33,955,972
ENERGY TRANSFER L PCUSIP prefix 29273Vunchanged1,576,125 shares · $30,135,510Not in coverage
MPLX LPCUSIP prefix 55336Vunchanged502,460 shares · $28,303,572Not in coverage
WHIRLPOOL CORPCUSIP prefix 963320decreased715,000 shares · $28,185,300Not in coverage
GOODYEAR TIRE & RUBR COCUSIP prefix 382550new1,508,591 shares · $9,956,701Not in coverage
JD.COM INCCUSIP prefix 47215Pclosed0 shares · $0Not in coverage
UNITEDHEALTH GROUP INCCUSIP prefix 91324Pclosed0 shares · $0Not in coverage
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.