WhaleCreep

Kahn Brothers 13F holdings, Q1 2026

Long-only investorSEC filingsCompare with another fundHoldings as of 2026-03-31, filed 2026-05-08

Kahn Brothers disclosed 47 US equity positions worth $564.1m in its Q1 2026 13F filing. Its largest position is C at 16.9% of the reported book, followed by Bayer AG Spons ADR and FLG. Versus Q4 2025 it opened 1 new position, added to 4, reduced 31 and exited 7.

$564m
Reported equity book
Sum of the long US equity positions in the filing, at the values filed. Options are excluded.
47
Positions
Distinct securities in the equity book with a reported value above zero. Options are excluded.
16.9%
Largest position
The largest single position as a share of the reported equity book.
78.2%
Top 10 weight
The ten largest positions together, as a share of the reported equity book.
12
Effective positions
1 / HHI of portfolio weights: the number of equal-weight positions the book behaves like.
53
Quarters on file since Q2 2013
Quarters for which this manager's 13F holdings are on record.

Holdings

Against Q4 2025: 1 new, 4 added, 31 reduced, 7 exited

47 rows
C CITIGROUP INCFinancial Services16.9%$95.4m840,897−4.0%reduced
Bayer AG Spons ADR no ticker–13.3%$74.8m6.51m−3.6%reduced
FLG FLAGSTAR BANK NATIONAL ASSOCFinancial Services9.5%$53.8m4.08m−2.2%reduced
DIS DISNEY WALT COCommunication Services6.5%$36.5m378,909−3.9%reduced
GOOG ALPHABET INCCommunication Services6.2%$35.0m122,029−9.9%reduced
SEB SEABOARD CORP DELIndustrials5.9%$33.2m5,871−19%reduced
OGN ORGANON & COHealthcare5.9%$33.2m5.54m+53%added
BP BP PLCEnergy5.2%$29.2m622,256−40%reduced
MRK MERCK & CO. INCHealthcare4.8%$27.3m227,288−47%reduced
Z ZILLOW GROUP INCCommunication Services4.0%$22.6m545,212–new
SEG SEAPORT ENTMT GROUP INCReal Estate3.4%$19.2m893,227+52%added
PTEN PATTERSON-UTI ENERGY INCEnergy3.2%$18.3m1.69m−3.0%reduced
IDT IDT CORPCommunication Services3.2%$18.3m372,566−5.0%reduced
PFE PFIZER INCHealthcare2.4%$13.6m484,733−12%reduced
MBI MBIA INCFinancial Services2.2%$12.2m2.06m+100%added
BMY BRISTOL-MYERS SQUIBB COHealthcare1.8%$10.3m170,381−16%reduced
GSK GSK PLCHealthcare1.6%$8.9m160,982−9.9%reduced
EXMOC EXXON MOBIL CORP–0.5%$3.1m18,255−9.7%reduced
GNE GENIE ENERGY LTDUtilities0.4%$2.5m175,011−8.0%reduced
NVS NOVARTIS AGHealthcare0.4%$2.0m13,386−2.1%reduced
Fairfax Finl HLDGS LTD Sub VTG no ticker–0.3%$1.7m1,0180.0%held
CSX CSX CORPIndustrials0.3%$1.5m36,481−2.8%reduced
First Natl BK Alaska Com no ticker–0.3%$1.5m4,9200.0%held
Tourmaline Oil Corp no ticker–0.2%$1.3m26,9590.0%held
JPM JPMORGAN CHASE & COFinancial Services0.1%$829k2,818−19%reduced
AAPL APPLE INCTechnology0.1%$785k3,0920.0%held
MSFT MICROSOFT CORPTechnology0.1%$774k2,092−13%reduced
Peyto Expl & Dev Corp no ticker–0.1%$610k31,307−1.7%reduced
HLN HALEON PLCHealthcare0.1%$565k56,431−14%reduced
SEIC SEI INVESTMENTS COFinancial Services0.09%$518k6,5960.0%held
BAC BANK OF AMER CORPFinancial Services0.08%$461k9,459−9.8%reduced
CVX CHEVRON CORPORATIONEnergy0.07%$404k1,953−2.5%reduced
DEUTSCHE BK AG no ticker–0.05%$298k10,0000.0%held
IBM INTERNATIONAL BUSINESS MACHSTechnology0.05%$298k1,2280.0%held
PEG PUBLIC SVC ENTERPRISE GROUPUtilities0.05%$285k3,524−20%reduced
VZ VERIZON COMMUNICATIONS INCCommunication Services0.05%$285k5,682−30%reduced
PEP PEPSICO INCConsumer Defensive0.05%$280k1,8000.0%held
PNC PNC FINL SVCS GROUP INCFinancial Services0.05%$279k1,342−41%reduced
AM ANTERO MIDSTREAM CORPEnergy0.05%$269k11,806−37%reduced
PG PROCTER & GAMBLE COConsumer Defensive0.05%$268k1,852−0.8%reduced
BX BLACKSTONE INCFinancial Services0.05%$264k2,3000.0%held
OBT ORANGE CNTY BANCORP INC–0.05%$256k8,0000.0%held
Pine Cliff Energy LTD Com no ticker–0.04%$253k520,0000.0%held
Windrock LTD Co no ticker–0.04%$252k537−5.6%reduced
ZDGE ZEDGE INC–0.04%$228k77,928−5.6%reduced
CMCSA COMCAST CORP NEWCommunication Services0.04%$206k7,169+2.0%added
RFL RAFAEL HLDGS INCReal Estate0.01%$73.2k58,557−1.2%reduced

Exited since Q4 2025

7 rows
WED WEBSTER FINL CORP0.3%$1.9m
NVDA NVIDIA CORPORATION0.06%$325k
AGO ASSURED GUARANTY LTD0.05%$279k
NAVI NAVIENT CORPORATION0.05%$268k
BN BROOKFIELD CORP0.04%$233k
AXP AMERICAN EXPRESS CO0.04%$226k
AR ANTERO RESOURCES CORP0.04%$215k

Sector mix

  • Financial Services29.0%
  • Communication Services20.0%
  • Healthcare17.0%
  • Unclassified14.9%
  • Energy8.5%
  • Industrials6.2%
  • Real Estate3.4%
  • Utilities0.5%
  • Technology0.3%
  • Consumer Defensive0.10%

Book over time

Every quarter on file (53)
QuarterPositionsEquity book
Q2 202647$633m
Q1 202647$564m
Q4 202553$565m
Q3 202553$532m
Q2 202550$498m
Q1 202554$494m
Q4 202451$460m
Q3 202452$581m
Q2 202451$595m
Q1 202452$674m
Q4 202342$635m
Q3 202343$641m
Q2 202343$682m
Q1 202345$695m
Q4 202245$760m
Q3 202245$642m
Q2 202245$743m
Q1 202246$788m
Q4 202143$728m
Q3 202143$710m
Q2 202143$698m
Q1 202142$646m
Q4 202042$573m
Q3 202042$528m
Q2 202047$592m
Q1 202048$547m
Q4 201947$825m
Q3 201948$798m
Q2 201944$800m
Q1 201932$640m
Q4 201831$555m
Q3 201831$651m
Q2 201831$628m
Q1 201831$628m
Q4 201731$637m
Q3 201734$655m
Q2 201734$656m
Q1 201735$581m
Q4 201635$592m
Q3 201635$552m
Q2 201637$517m
Q1 201637$534m
Q4 201538$560m
Q3 201538$540m
Q2 201540$593m
Q1 201542$592m
Q4 201444$580m
Q3 201444$615m
Q2 201443$687m
Q1 201442$701m
Q4 201342$581m
Q3 201344$687m
Q2 201347$648m

Where Kahn Brothers was early

8 rows
BB BLACKBERRYQ3 20135 of 1100.5%8.2%42Exited by Q1 2024−55%
STL STERLING BANCORPQ4 20132 of 792.6%4.0%33Exited by Q1 2022+29%
NAVI Navient CorpQ2 20142 of 1162.4%3.2%47Exited by Q1 2026−27%
BP BP PLCQ4 20167 of 1268.3%10.7%39Held at last filing, Q2 2026−1.1%
AGO Assured Guaranty LTD FQ1 20179 of 1002.5%12.6%36Exited by Q1 2026+142%
RFL Rafael Holdings Inc Class BQ1 20183 of 370.2%2.3%34Held at last filing, Q2 2026−31%
OGN Organon & CoQ2 202111 of 1470.3%7.5%21Held at last filing, Q2 2026−55%
HLN Haleon PLCQ3 20222 of 741.4%1.6%16Held at last filing, Q2 2026+53%

Concentration and tenure

11.0%
Median largest position, all quarters
The largest single position as a share of the reported equity book.
78.0%
Median top 10 weight, all quarters
The ten largest positions together, as a share of the reported equity book.
Concentrated
Style, by median largest position
9
Median completed holding, quarters