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Kahn Brothers

Q2 2026 13F · by Thomas Kahn, portfolio manager

As of
Jun 30, 2026
Filed
Aug 14, 2026
US stock
$633M · prev $564M
Positions
48 · prev 48
Options notional
$0
Documents
1· 1 amendment

Picture85.0% US stock

Mostly picture · of what this 13F reports is US stock

  • US stock listed on a US exchange 85.0%
  • Foreign stock not listed in the US 15.0%
  • Notes debt, at principal 0.0%
  • Puts at notional value 0.0%
  • Calls at notional value 0.0%

Moves30 since the prior filing

The book

Concentrated · behaves like 11 equal-sized positions

  1. Very concentrated
  2. Concentrated
  3. Focused
  4. Diversified

Low turnover · 23% a year, about 4.4 years per position

  1. Low
  2. Moderate
  3. High

Top 5 positions55% of US stock

  1. C Citigroup Inc. trimmed+1.59 pp trimmed+1.5918.5%
  2. BAYRY Bayer AG S/ added+0.86 pp added+0.8614.1%
  3. FLG Flagstar Bank, National Association trimmed+0.09 pp trimmed+0.099.6%
  4. GOOG Alphabet Inc. Class C trimmed+0.54 pp trimmed+0.546.8%
  5. Z Zillow Group, Inc. Class C added+1.89 pp added+1.895.9%

Revealed late, restated

restated 48 rows corrected by the filer; later quarters recomputed 13F-HR/A · Aug 14, 2026 ↗

Positions48 in this filing · 1 exited

CCitigroup Inc.18.50%836,337$117Mtrimmed−1%+1.59 pp6 q
BAYRYBayer AG S/14.12%6,518,603$89Madded0%+0.86 pp6 q
FLGFlagstar Bank, National Association9.62%4,074,720$61Mtrimmed−0%+0.09 pp6 q
GOOGAlphabet Inc. Class C6.75%120,906$43Mtrimmed−1%+0.54 pp5 q
ZZillow Group, Inc. Class C5.89%1,182,261$37Madded×2.2+1.89 pp2 q
OGNOrganon & Co.5.72%2,670,523$36Mtrimmed−52%−0.16 pp6 q
DISThe Walt Disney Company5.46%359,092$35Mtrimmed−5%−1.01 pp6 q
MRKMerck & Co., Inc.4.43%218,182$28Mtrimmed−4%−0.42 pp6 q
MBIMBIA Inc.4.34%4,213,920$27Madded×2.0+2.19 pp4 q
SEGSeaport Entertainment Group Inc.3.86%917,005$24Madded+3%+0.46 pp4 q
SEBSeaboard Corporation3.80%5,389$24Mtrimmed−8%−2.08 pp6 q
BPBP p.l.c.3.65%624,999$23Madded0%−1.53 pp6 q
IDTIDT Corporation Class B3.23%351,660$20Mtrimmed−6%−0.01 pp6 q
PTENPatterson-UTI Energy Inc2.41%1,663,758$15Mtrimmed−2%−0.84 pp6 q
PFEPfizer Inc.1.77%464,001$11Mtrimmed−4%−0.64 pp6 q
BMYBristol-Myers Squibb Co.1.59%174,152$10Madded+2%−0.24 pp6 q
GSKGSK plc1.31%158,438$8Mtrimmed−2%−0.27 pp5 q
XOMExxon Mobil Corp0.38%17,655$2Mtrimmed−3%−0.17 pp6 q
GNEGenie Energy Ltd0.35%151,941$2Mtrimmed−13%−0.09 pp6 q
NVSNovartis AG0.33%13,186$2Mtrimmed−1%−0.03 pp6 q
CSXCSX Corporation0.26%34,781$2Mtrimmed−5%−0.01 pp6 q
FRFHFFairfax Fincl Hldg S/VTG0.26%1,018$2Mheld—6 q
FBAKFirst Nb Alaska0.25%4,920$2Mheld—6 q
TRMLFTourmaline Oil Corp0.18%26,959$1Mheld—6 q
JPMJPMorgan Chase & Co.0.15%2,878$942,055added+2%0.00 pp5 q
AAPLApple Inc.0.14%3,092$894,701held—6 q
MSFTMicrosoft Corp0.13%2,168$808,707added+4%−0.01 pp6 q
BACBank of America Corporation0.09%9,459$538,973held—6 q
HLNHaleon plc0.09%58,341$544,321added+3%−0.01 pp6 q
SEICSEI Investments Co0.09%6,596$578,535held—6 q
PEYUFPeyto Expl & Dev Corp0.08%31,307$522,150held—6 q
RFLRafael Holdings, Inc. Class B0.08%150,493$493,617added×2.6+0.07 pp6 q
WRLCWindrock Ld Co0.07%807$443,841added+50%+0.03 pp6 q
CVXChevron Corporation0.05%1,953$323,729held—6 q
IBMInternational Business Machines Corporation0.05%1,228$345,325held—6 q
OBTOrange County Bancorp, Inc.0.05%8,000$294,240held—5 q
PNCPNC Financial Services Group0.05%1,342$330,427held—6 q
PEGPublic Service Enterprise Group Incorporated0.05%3,524$286,007held—6 q
WEDWebster Financial Corp0.05%4,349$332,350new+0.05 ppnew
DBDeutsche Bank Aktiengesellschaft0.05%10,000$337,600held—6 q
AMAntero Midstream Corporation0.04%11,806$268,586held—6 q
BXBlackstone Inc.0.04%2,300$270,641held—6 q
PEPPepsiCo, Inc.0.04%1,800$243,720held—6 q
PGProcter & Gamble Company0.04%1,752$256,913trimmed−5%−0.01 pp6 q
VZVerizon Communications0.04%5,682$240,575held—6 q
ZDGEZedge, Inc.0.04%78,126$242,190added0%0.00 pp6 q
PIFYFPine Cliff Energy Ltd0.03%520,000$208,938held—5 q
unresolvedTphgreenwich Trust Uni0.00%166,999$0held—3 q
CMCSAComcast Corp—−7,169—exited−0.04 pp—

Source

Form
13F-HR/A
Reading
8 defects · 1 unresolved
Options
none in this filing
Notes
none in this filing
SEC cross-check
SEC data set not published yet
  • A security outside the official 13F list — CUSIP 008997017 not on the Official 13(f) List for 2026-06-30
  • A security outside the official 13F list — CUSIP 072730302 not on the Official 13(f) List for 2026-06-30
  • A security outside the official 13F list — CUSIP 303901102 not on the Official 13(f) List for 2026-06-30
  • A security outside the official 13F list — CUSIP 32112J106 not on the Official 13(f) List for 2026-06-30
  • A security outside the official 13F list — CUSIP 717046106 not on the Official 13(f) List for 2026-06-30
  • A security outside the official 13F list — CUSIP 722524105 not on the Official 13(f) List for 2026-06-30
  • A security outside the official 13F list — CUSIP 89156V106 not on the Official 13(f) List for 2026-06-30
  • A security outside the official 13F list — CUSIP 97349V107 not on the Official 13(f) List for 2026-06-30