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Super Investors / KAHN BROTHERS GROUP INC
KB

KAHN BROTHERS GROUP INC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$633M
Positions
48
Quarter ended
June 30, 2026
Filed
August 17, 2026

Reported portfolio value by quarter (53 quarters reported)

$825M $460M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$648M in Q2 2013 → $633M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Citigroup Inc 18.5% Trimmed 0.5% 836,337 $117M
BA Bayer Ag Spons ADR 14.1% Added 0.1% 6,518,603 $89.3M
FF Flagstar Financial, Inc. 9.6% Trimmed 0.2% 4,074,720 $60.9M
AC Alphabet Inc Class C 6.8% Trimmed 0.9% 120,906 $42.7M
Zillow Group Inc 5.9% Added 117% 1,182,261 $37.3M
Organon & Co 5.7% Trimmed 52% 2,670,523 $36.2M
Walt Disney 5.5% Trimmed 5.2% 359,092 $34.6M
Merck & Co. Inc. 4.4% Trimmed 4.0% 218,182 $28M
MB M B I A Inc 4.3% Added 105% 4,213,920 $27.5M
SE Seaport Entmt Group 3.9% Added 2.7% 917,005 $24.4M
S Seaboard Corp 3.8% Trimmed 8.2% 5,389 $24.1M
Bp PLC 3.7% Added 0.4% 624,999 $23.1M
IC Idt Corp Class B 3.2% Trimmed 5.6% 351,660 $20.5M
Patterson Uti Energy 2.4% Trimmed 1.6% 1,663,758 $15.3M
Pfizer 1.8% Trimmed 4.3% 464,001 $11.2M
Bristol-myers Squibb 1.6% Added 2.2% 174,152 $10M
GP Gsk PLC ADR 1.3% Trimmed 1.6% 158,438 $8.31M
E Exxonmobil 0.4% Trimmed 3.3% 17,655 $2.41M
GE Genie Energy Ltd Class B 0.3% Trimmed 13% 151,941 $2.2M
Novartis Ag 0.3% Trimmed 1.5% 13,186 $2.07M
FF Fairfax Finl Hldgs Ltd Sub Vtg 0.3% Unchanged 1,018 $1.67M
CC Csx Corp Com 0.3% Trimmed 4.7% 34,781 $1.65M
FN First Natl Bk Alaska 0.2% Unchanged 4,920 $1.56M
TO Tourmaline Oil Corp Com 0.2% Unchanged 26,959 $1.13M
Jpmorgan Chase 0.1% Added 2.1% 2,878 $942K
AC Apple Inc Com 0.1% Unchanged 3,092 $895K
Microsoft 0.1% Added 3.6% 2,168 $809K
SI Sei Invt Co Pa Pv $0.01 0.1% Unchanged 6,596 $579K
Haleon PLC 0.1% Added 3.4% 58,341 $544K
Bank Of America Corp 0.1% Unchanged 9,459 $539K
PE Peyto Expl & Dev Corp 0.1% Unchanged 31,307 $522K
RH Rafael Holdings Inc Class B 0.1% Added 157% 150,493 $494K
WC Windrock Ltd Co 0.1% Added 50% 807 $444K
IB Intl Business Machines 0.1% Unchanged 1,228 $345K
DB Deutsche Bank Ag 0.1% Unchanged 10,000 $338K
WF Webster Finl Co 0.1% New 4,349 $332K
PF Pnc Finl Svcs Group Inc Com 0.1% Unchanged 1,342 $330K
Chevron Corp. 0.1% Unchanged 1,953 $324K
OC Orange Cnty Bancorp 0.0% Unchanged 8,000 $294K
PS Public Svc Enterprise Group 0.0% Unchanged 3,524 $286K
BC Blackstone Inc Com 0.0% Unchanged 2,300 $271K
Antero Midstream Corp 0.0% Unchanged 11,806 $269K
Procter & Gamble 0.0% Trimmed 5.4% 1,752 $257K
PC Pepsico Inc Com 0.0% Unchanged 1,800 $244K
Zedge Inc 0.0% Added 0.3% 78,126 $242K
V Verizon 0.0% Unchanged 5,682 $241K
PC Pine Cliff Energy Ltd Com 0.0% Unchanged 520,000 $209K
TT Tphgreenwich Trust Uni 0.0% Unchanged 166,999

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 17, 2026

Company Action Shares changed Value of change % of portfolio
Organon & Co Trimmed −2,866,470 −$38.8M 5.7%
Zillow Group Inc Added +637,049 +$20.1M 5.9%
MB M B I A Inc Added +2,157,486 +$14.1M 4.3%
S Seaboard Corp Trimmed −482 −$2.15M 3.8%
Walt Disney Trimmed −19,817 −$1.91M 5.5%
IC Idt Corp Class B Trimmed −20,906 −$1.22M 3.2%
Merck & Co. Inc. Trimmed −9,106 −$1.17M 4.4%
Citigroup Inc Trimmed −4,560 −$638K 18.5%
SE Seaport Entmt Group Added +23,778 +$632K 3.9%
Pfizer Trimmed −20,732 −$499K 1.8%

Showing the 10 largest of 30 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 08, 2026

Company Action Shares changed Value of change % of portfolio
Merck & Co. Inc. Trimmed −202,815 −$24.4M 4.8%
Zillow Group New +545,212 +$22.6M 4.0%
Bp PLC Trimmed −416,146 −$19.6M 5.2%
Organon & Co Added +1,907,542 +$11.4M 5.9%
S Seaboard Corp Trimmed −1,414 −$7.99M 5.9%
SE Seaport Entmt Group Added +307,057 +$6.6M 3.4%
MB M B I A Inc Added +1,027,650 +$6.07M 2.2%
Citigroup Inc Trimmed −35,381 −$4.01M 16.9%
AC Alphabet Inc Class C Trimmed −13,387 −$3.84M 6.2%
BA Bayer Ag Spons ADR Trimmed −240,398 −$2.76M 13.3%

Showing the 10 largest of 43 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 12, 2026

Company Action Shares changed Value of change % of portfolio
GP Gsk PLC ADR Trimmed −82,141 −$4.03M 1.6%
Pfizer Trimmed −153,194 −$3.81M 2.4%
Bristol-myers Squibb Trimmed −70,138 −$3.78M 1.9%
S Seaboard Corp Trimmed −439 −$1.95M 5.7%
Bp PLC Trimmed −47,205 −$1.64M 6.4%
FF Flagstar Financial, Inc. Trimmed −119,540 −$1.51M 9.3%
Patterson Uti Energy Trimmed −143,447 −$876K 1.9%
AR Antero Res Corp Com Trimmed −11,600 −$400K
Merck & Co. Inc. Trimmed −3,647 −$384K 8.0%
BA Bayer Ag Spons ADR Trimmed −32,962 −$357K 12.9%

Showing the 10 largest of 42 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 12, 2025

Company Action Shares changed Value of change % of portfolio
GP Gsk PLC ADR F Sponsored ADR Trimmed −399,035 −$17.2M 2.1%
AC Alphabet Inc Class C Added +63,631 +$15.5M 6.2%
SE Seaport Entmt Group Inc Com New +583,364 +$13.4M 2.5%
Bristol-myers Squibb Trimmed −278,349 −$12.6M 2.3%
MB M B I A Inc New +1,029,794 +$7.67M 1.4%
Merck & Co. Inc. Trimmed −56,715 −$4.76M 6.8%
AG Assured Guaranty Ltd F Trimmed −41,396 −$3.5M
S Seaboard Corp Trimmed −899 −$3.28M 5.3%
BP Bp PLC F Sponsored ADR Trimmed −43,765 −$1.51M 7.0%
Organon & Co Added +126,695 +$1.35M 7.3%

Showing the 10 largest of 39 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 14, 2025

Company Action Shares changed Value of change % of portfolio
Gsk PLC Exited −822,227 −$31.9M
GP Gsk PLC ADR New +659,872 +$25.3M 5.1%
AG Assured Guaranty Ltd F Trimmed −141,645 −$12.3M 0.8%
Organon & Co Added +996,766 +$9.65M 6.8%
AC Alphabet Inc Class C New +71,091 +$6.59M 1.3%
Walt Disney Added +44,275 +$5.49M 9.8%
Bristol-myers Squibb Trimmed −46,745 −$2.16M 5.1%
IC Idt Corp Class B Added +31,028 +$2.12M 5.4%
Hologic Exited −19,757 −$1.22M
BA Bayer Ag Spons ADR Added +155,210 +$1.17M 10.2%

Showing the 10 largest of 48 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
Organon Added +926,111 +$13.8M 7.5%
BA Bayer Ag Spons ADR Added +2,067,470 +$12.4M 8.0%
Assured Guaranty Trimmed −99,942 −$8.81M 3.3%
FF Flagstar Finl Inc Added +657,285 +$7.64M 9.9%
IC Idt Corp Cl B Added +126,655 +$6.5M 3.8%
Bristol Myers Squibb Trimmed −92,824 −$5.66M 7.4%
Gsk PLC Trimmed −62,481 −$2.42M 6.4%
Citigroup Trimmed −29,976 −$2.13M 12.6%
Merck Trimmed −16,633 −$1.49M 8.9%
Bp PLC Trimmed −42,063 −$1.42M 7.9%

Showing the 10 largest of 45 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 14, 2025

Company Action Shares changed Value of change % of portfolio
NY New York Community Exited −4,207,166 −$47.2M
FF Flagstar Finl Inc New +3,559,701 +$33.2M 7.2%
Citigroup Trimmed −279,794 −$19.7M 13.9%
Bp PLC Trimmed −396,850 −$11.7M 7.7%
Bristol Myers Squibb Trimmed −135,856 −$7.68M 8.5%
Merck Trimmed −71,580 −$7.12M 11.0%
Pfizer Trimmed −235,935 −$6.26M 4.4%
Gsk PLC Trimmed −174,124 −$5.89M 6.5%
D Disney Trimmed −52,419 −$5.84M 8.5%
IC Idt Corp Cl B Trimmed −91,347 −$4.34M 2.5%

Showing the 10 largest of 41 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 13, 2024

Company Action Shares changed Value of change % of portfolio
NY New York Community Trimmed −8,004,436 −$89.9M 8.1%
Mbia Exited −5,570,263 −$30.6M
D Disney Added +184,542 +$17.8M 6.7%
Voxx International Trimmed −1,657,896 −$10.4M 0.1%
Gsk PLC Trimmed −182,429 −$7.46M 7.5%
BA Bayer Ag Spons ADR Added +785,085 +$6.65M 7.5%
Organon Added +174,170 +$3.33M 6.0%
Bp PLC Trimmed −51,522 −$1.62M 8.6%
Merck Trimmed −11,423 −$1.3M 11.4%
S Seaboard Corp Trimmed −191 −$599K 4.9%

Showing the 10 largest of 39 changes.

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