Kahn Brothers

Kahn Brothers

13F
Kahn Brothers
Last update 2026-08-17 47 Stocks (1 new)
Value $633.00 Mil Turnover 6 %
Countries:
Top Holdings: C(18.50%)BAYRY(14.12%)FLG(9.62%)GOOG(6.75%)Z(5.89%)

Kahn Brothers Profile

Kahn Brothers Group is an investment firm serving institutional and high-net-worth clients. The firm provides investment management through its registered investment advisor, Kahn Brothers Advisors LLC, and brokerage services through Kahn Brothers LLC, Member New York Stock Exchange.
Kahn Brothers Group was founded in 1978 by Irving Kahn, Thomas Graham Kahn and Alan Kahn. The firm's executive team has over one hundred years of aggregate experience in the investment business. The firm’s founding chairman, Irving Kahn, began his career in the value investing business shortly before the stock market crash of 1929. In the 1930s, he served as Benjamin Graham's teaching assistant at Columbia Business School. Irving Kahn passed away in February 2015.

Kahn Brothers Investing Philosophy

Kahn Brothers employs a bottom-up stock selection approach and invests in undervalued equity securities that are usually out of favor in the market. The firm selects securities one at a time based on assets, operating performance and long-term fundamental business prospects. Kahn Brothers follows Benjamin Graham's investment philosophies.
Summary Stock Picks Current Portfolio News

Kahn Brothers Portfolio and Latest Trades

Type:

* When viewing the latest picks, trades are first grouped by date (with the most recent shown first) and then sorted within each date group based on the selected field.

* The transaction information on this page (share changes) is calculated by comparing the latest transaction with the most recent filing—13F, 13D/G, or Form 4—whichever is filed most recently. This may differ from the values shown on the Insider page.

Ticker
Company
Date
Action
Impact %
Price Range
Price
Price Change from Avrg%
Comment
Current Shares
Share Change
Z
Zillow Group Inc
2026-06-30
Add
Add
+3.17%
●
29.41 ($38.47) 47.3
$36.79
-4.37%
Add 116.84%
1,182,261
637,049
OGN
Organon & Co
2026-06-30
Reduce
Reduce
-3.04%
●
5.86 ($11.86) 13.55
$13.73
15.81%
Reduce -51.77%
2,670,523
-2,866,470
MBI
MBIA Inc
2026-06-30
Add
Add
+2.22%
●
5.67 ($6.02) 6.62
$4.84
-19.60%
Add 104.91%
4,213,920
2,157,486
SEB
Seaboard Corp
2026-06-30
Reduce
Reduce
-0.48%
●
4464.33 ($5244.54) 5958.89
$4,237.60
-19.20%
Reduce -8.21%
5,389
-482
DIS
The Walt Disney Co
2026-06-30
Reduce
Reduce
-0.34%
●
95.78 ($101.86) 108.66
$110.13
8.11%
Reduce -5.23%
359,092
-19,817
MRK
Merck & Co Inc
2026-06-30
Reduce
Reduce
-0.19%
●
109.18 ($117.1) 129.38
$150.63
28.64%
Reduce -4.01%
218,182
-9,106
IDT
IDT Corp
2026-06-30
Reduce
Reduce
-0.18%
●
48.47 ($52.85) 58.16
$67.79
28.27%
Reduce -5.61%
351,660
-20,906
PFE
Pfizer Inc
2026-06-30
Reduce
Reduce
-0.10%
●
23.67 ($26.19) 28.55
$28.03
7.02%
Reduce -4.28%
464,001
-20,732
SEG
Seaport Entertainment Group Inc
2026-06-30
Add
Add
+0.10%
●
21.46 ($23.48) 27.16
$27.16
15.67%
Add 2.66%
917,005
23,778
C
Citigroup Inc
2026-06-30
Reduce
Reduce
-0.09%
●
113.41 ($129.91) 145.67
$132.04
1.64%
Reduce -0.54%
836,337
-4,560
GOOG
Alphabet Inc
2026-06-30
Reduce
Reduce
-0.06%
●
286.86 ($356.27) 399.04
$345.47
-3.03%
Reduce -0.92%
120,906
-1,123
GNE
Genie Energy Ltd
2026-06-30
Reduce
Reduce
-0.06%
●
13.05 ($13.99) 14.68
$15.35
9.69%
Reduce -13.18%
151,941
-23,070
PTEN
Patterson-UTI Energy Inc
2026-06-30
Reduce
Reduce
-0.05%
●
9.18 ($11.15) 12.85
$11.88
6.58%
Reduce -1.56%
1,663,758
-26,398
RFL
Rafael Holdings Inc
2026-06-30
Add
Add
+0.05%
●
1.21 ($1.6) 3.28
$2.16
35.00%
Add 157%
150,493
91,936
WBS
Webster Financial Corp
2026-06-30
New Buy
New Buy
+0.05%
●
69.42 ($72.68) 76.42
$77.57
6.73%
New holding
4,349
4,349
CMCSA
Comcast Corp
2026-06-30
Sold Out
Sold Out
-0.04%
●
22.32 ($25.85) 31.64
$27.12
4.91%
Sold Out
0
-7,169
BMY
Bristol-Myers Squibb Co
2026-06-30
Add
Add
+0.03%
●
54 ($57.47) 61.73
$67.14
16.83%
Add 2.21%
174,152
3,771
BP
BP PLC
2026-06-30
Add
Add
+0.02%
●
36.95 ($43.93) 47.63
$43.81
-0.27%
Add 0.44%
624,999
2,743
XOM
ExxonMobil Holdings Corp
2026-06-30
Reduce
Reduce
-0.02%
●
136.06 ($149.98) 169.66
$163.74
9.17%
Reduce -3.29%
17,655
-600
FLG
Flagstar Bank NA
2026-06-30
Reduce
Reduce
-0.02%
●
13.17 ($14.16) 15.28
$13.41
-5.26%
Reduce -0.22%
4,074,720
-8,898
GSK
GSK PLC
2026-06-30
Reduce
Reduce
-0.02%
●
49 ($52.92) 59.18
$51.60
-2.48%
Reduce -1.58%
158,438
-2,544
WRLC
Windrock LD Co
2026-06-30
Add
Add
+0.02%
●
444.74 ($512.54) 549.99
$548.00
6.92%
Add 50.28%
807
270
BAYRY
Bayer AG
2026-06-30
Add
Add
+0.01%
●
9.88 ($11.17) 13.7
$14.09
26.14%
Add 0.07%
6,518,603
4,710
CSX
CSX Corp
2026-06-30
Reduce
Reduce
-0.01%
●
41.05 ($45.09) 48.01
$51.52
14.26%
Reduce -4.66%
34,781
-1,700
NVS
Novartis AG
2026-06-30
Reduce
Reduce
-0.01%
●
142.94 ($149.96) 157.59
$158.08
5.41%
Reduce -1.49%
13,186
-200
HLN
Haleon PLC
2026-06-30
Add
Add
0%
●
8.7 ($9.31) 10.01
$10.15
9.08%
Add 3.38%
58,341
1,910
JPM
JPMorgan Chase & Co
2026-06-30
Add
Add
0%
●
294.16 ($310.29) 335.12
$356.25
14.81%
Add 2.13%
2,878
60
MSFT
Microsoft Corp
2026-06-30
Add
Add
0%
●
352.83 ($404.05) 460.52
$487.63
20.69%
Add 3.63%
2,168
76
PG
Procter & Gamble Co
2026-06-30
Reduce
Reduce
0%
●
140.19 ($145.53) 152.49
$146.05
0.36%
Reduce -5.4%
1,752
-100
ZDGE
Zedge Inc
2026-06-30
Add
Add
0%
●
2.64 ($3.09) 4.16
$2.88
-6.80%
Add 0.25%
78,126
198
Z
Zillow Group Inc
2026-03-31
New Buy
New Buy
+4.00%
●
40.44 ($53.18) 69.95
$36.79
-30.82%
New holding
545,212
545,212
MRK
Merck & Co Inc
2026-03-31
Reduce
Reduce
-3.78%
●
106.45 ($115.45) 123.93
$150.63
30.48%
Reduce -47.15%
227,288
-202,815
BP
BP PLC
2026-03-31
Reduce
Reduce
-2.56%
●
33.67 ($39.18) 47.35
$43.81
11.82%
Reduce -40.08%
622,256
-416,146
OGN
Organon & Co
2026-03-31
Add
Add
+2.03%
●
5.7 ($7.52) 9.76
$13.73
82.65%
Add 52.56%
5,536,993
1,907,542
SEG
Seaport Entertainment Group Inc
2026-03-31
Add
Add
+1.17%
●
18.23 ($20.88) 23.49
$27.16
30.08%
Add 52.38%
893,227
307,057
SEB
Seaboard Corp
2026-03-31
Reduce
Reduce
-1.11%
●
4371.02 ($5011.93) 5654.02
$4,237.60
-15.45%
Reduce -19.41%
5,871
-1,414
MBI
MBIA Inc
2026-03-31
Add
Add
+1.07%
●
5.57 ($6.37) 7.6
$4.84
-24.02%
Add 99.89%
2,056,434
1,027,650
GOOG
Alphabet Inc
2026-03-31
Reduce
Reduce
-0.74%
●
273.14 ($314.16) 344.9
$345.47
9.97%
Reduce -9.89%
122,029
-13,387
C
Citigroup Inc
2026-03-31
Reduce
Reduce
-0.73%
●
105.5 ($113.88) 123.77
$132.04
15.94%
Reduce -4.04%
840,897
-35,381
BAYRY
Bayer AG
2026-03-31
Reduce
Reduce
-0.46%
●
10.6 ($12.16) 14.4
$14.09
15.87%
Reduce -3.56%
6,513,893
-240,398
WBS
Webster Financial Corp
2026-03-31
Sold Out
Sold Out
-0.33%
●
62.85 ($68.46) 73.83
$77.57
13.31%
Sold Out
0
-29,833
DIS
The Walt Disney Co
2026-03-31
Reduce
Reduce
-0.31%
●
92.42 ($105.69) 115.88
$110.13
4.20%
Reduce -3.92%
378,909
-15,460
BMY
Bristol-Myers Squibb Co
2026-03-31
Reduce
Reduce
-0.30%
●
53.06 ($58.3) 62.37
$67.14
15.17%
Reduce -15.73%
170,381
-31,815
PFE
Pfizer Inc
2026-03-31
Reduce
Reduce
-0.30%
●
25.15 ($26.62) 28.08
$28.03
5.29%
Reduce -12.5%
484,733
-69,217
FLG
Flagstar Bank NA
2026-03-31
Reduce
Reduce
-0.21%
●
12.2 ($13.11) 14.27
$13.41
2.33%
Reduce -2.24%
4,083,618
-93,594
IDT
IDT Corp
2026-03-31
Reduce
Reduce
-0.18%
●
47.25 ($49.46) 52.5
$67.79
37.06%
Reduce -4.96%
372,566
-19,445
GSK
GSK PLC
2026-03-31
Reduce
Reduce
-0.15%
●
47.65 ($54.19) 61.18
$51.60
-4.77%
Reduce -9.91%
160,982
-17,714
PTEN
Patterson-UTI Energy Inc
2026-03-31
Reduce
Reduce
-0.06%
●
6.47 ($8.56) 11.36
$11.88
38.83%
Reduce -2.98%
1,690,156
-51,857
NVDA
NVIDIA Corp
2026-03-31
Sold Out
Sold Out
-0.06%
●
165.17 ($183.46) 195.56
$209.84
14.38%
Sold Out
0
-1,740
AGO
Assured Guaranty Ltd
2026-03-31
Sold Out
Sold Out
-0.05%
●
79.29 ($85.35) 90.39
$74.74
-12.43%
Sold Out
0
-3,110
NAVI
Navient Corp
2026-03-31
Sold Out
Sold Out
-0.05%
●
8.04 ($9.9) 13.12
$9.35
-5.61%
Sold Out
0
-20,600
XOM
Exxon Mobil Corp
2026-03-31
Reduce
Reduce
-0.04%
●
118.49 ($145.93) 171.47
$163.74
12.20%
Reduce -9.7%
18,255
-1,962
GNE
Genie Energy Ltd
2026-03-31
Reduce
Reduce
-0.04%
●
13.53 ($14.19) 14.75
$15.35
8.14%
Reduce -8.04%
175,011
-15,301
JPM
JPMorgan Chase & Co
2026-03-31
Reduce
Reduce
-0.04%
●
282.84 ($303.48) 334.61
$356.25
17.39%
Reduce -18.74%
2,818
-650
BN
Brookfield Corp
2026-03-31
Sold Out
Sold Out
-0.04%
●
38.26 ($44.32) 49.17
$41.62
-6.10%
Sold Out
0
-5,070
AXP
American Express Co
2026-03-31
Sold Out
Sold Out
-0.04%
●
292.27 ($335.29) 383.56
$337.56
0.68%
Sold Out
0
-610
AR
Antero Resources Corp
2026-03-31
Sold Out
Sold Out
-0.04%
●
31.38 ($36.49) 45.15
$37.88
3.81%
Sold Out
0
-6,242
MSFT
Microsoft Corp
2026-03-31
Reduce
Reduce
-0.03%
●
356.77 ($418.44) 483.47
$487.63
16.54%
Reduce -12.54%
2,092
-300
PNC
PNC Financial Services Group Inc
2026-03-31
Reduce
Reduce
-0.03%
●
200.75 ($217.72) 242.48
$243.57
11.87%
Reduce -40.54%
1,342
-915
AM
Antero Midstream Corp
2026-03-31
Reduce
Reduce
-0.02%
●
17.15 ($20.65) 23.6
$22.05
6.79%
Reduce -37.39%
11,806
-7,050
HLN
Haleon PLC
2026-03-31
Reduce
Reduce
-0.02%
●
9.7 ($10.4) 11.27
$10.15
-2.36%
Reduce -13.61%
56,431
-8,890
VZ
Verizon Communications Inc
2026-03-31
Reduce
Reduce
-0.02%
●
38.91 ($46.35) 51.38
$50.20
8.32%
Reduce -30.26%
5,682
-2,465
BAC
Bank of America Corp
2026-03-31
Reduce
Reduce
-0.01%
●
46.72 ($51.6) 57.25
$62.37
20.86%
Reduce -9.78%
9,459
-1,025
CSX
CSX Corp
2026-03-31
Reduce
Reduce
-0.01%
●
35.05 ($39.19) 43.17
$51.52
31.46%
Reduce -2.8%
36,481
-1,050
NVS
Novartis AG
2026-03-31
Reduce
Reduce
-0.01%
●
137.91 ($153.29) 168.62
$158.08
3.12%
Reduce -2.13%
13,386
-292
PEG
Public Service Enterprise Group Inc
2026-03-31
Reduce
Reduce
-0.01%
●
77.43 ($81.98) 86.95
$73.19
-10.72%
Reduce -20.34%
3,524
-900
CVX
Chevron Corp
2026-03-31
Reduce
Reduce
0%
●
155.2 ($182.35) 211.15
$203.19
11.43%
Reduce -2.5%
1,953
-50
CMCSA
Comcast Corp
2026-03-31
Add
Add
0%
●
27.42 ($29.89) 32.48
$27.12
-9.27%
Add 2.05%
7,169
144
PEYUF
Peyto Exploration & Development Corp
Peyto Exploration & Development Corp
2026-03-31
Reduce
Reduce
0%
●
15.29 ($18.63) 21.09
$17.99
-3.44%
Reduce -1.73%
31,307
-550
PG
Procter & Gamble Co
2026-03-31
Reduce
Reduce
0%
●
138.04 ($151.6) 167.2
$146.05
-3.66%
Reduce -0.8%
1,852
-15
RFL
Rafael Holdings Inc
2026-03-31
Reduce
Reduce
0%
●
1.16 ($1.27) 1.5
$2.16
70.08%
Reduce -1.16%
58,557
-689
WRLC
Windrock LD Co
2026-03-31
Reduce
Reduce
0%
●
430 ($452.14) 467
$548.00
21.20%
Reduce -5.62%
537
-32
ZDGE
Zedge Inc
2026-03-31
Reduce
Reduce
0%
●
2.66 ($3.23) 3.85
$2.88
-10.84%
Reduce -5.61%
77,928
-4,630
PFE
Pfizer Inc
2025-12-31
Reduce
Reduce
-0.73%
●
24.23 ($25.19) 27.37
$28.03
11.27%
Reduce -21.66%
553,950
-153,194
GSK
GSK PLC
2025-12-31
Reduce
Reduce
-0.67%
●
43.24 ($46.66) 49.3
$51.60
10.60%
Reduce -31.49%
178,696
-82,141
BMY
Bristol-Myers Squibb Co
2025-12-31
Reduce
Reduce
-0.59%
●
42.6 ($48.12) 54.71
$67.14
39.54%
Reduce -25.75%
202,196
-70,138
BP
BP PLC
2025-12-31
Reduce
Reduce
-0.31%
●
32.78 ($35.09) 37.35
$43.81
24.85%
Reduce -4.35%
1,038,402
-47,205
SEB
Seaboard Corp
2025-12-31
Reduce
Reduce
-0.30%
●
3218 ($3958.87) 4697.26
$4,237.60
7.04%
Reduce -5.68%
7,285
-439
FLG
Flagstar Bank NA
2025-12-31
Reduce
Reduce
-0.26%
●
10.72 ($11.96) 13.48
$13.41
12.17%
Reduce -2.78%
4,177,212
-119,540
PTEN
Patterson-UTI Energy Inc
2025-12-31
Reduce
Reduce
-0.14%
●
5.34 ($5.98) 6.76
$11.88
98.72%
Reduce -7.61%
1,742,013
-143,447
AR
Antero Resources Corp
2025-12-31
Reduce
Reduce
-0.07%
●
30.03 ($33.85) 37.35
$37.88
11.91%
Reduce -65.02%
6,242
-11,600
MRK
Merck & Co Inc
2025-12-31
Reduce
Reduce
-0.06%
●
82.49 ($93.93) 106.78
$150.63
60.37%
Reduce -0.84%
430,103
-3,647
BAYRY
Bayer AG
2025-12-31
Reduce
Reduce
-0.05%
●
7.56 ($8.82) 10.82
$14.09
59.75%
Reduce -0.49%
6,754,291
-32,962
XOM
Exxon Mobil Corp
2025-12-31
Add
Add
+0.05%
●
110.64 ($116.05) 120.99
$163.74
41.09%
Add 12.67%
20,217
2,274
JPM
JPMorgan Chase & Co
2025-12-31
Add
Add
+0.05%
●
294.11 ($309.59) 329.17
$356.25
15.07%
Add 29.99%
3,468
800
GOOG
Alphabet Inc
2025-12-31
Add
Add
+0.04%
●
237.49 ($287.12) 323.64
$345.47
20.32%
Add 0.52%
135,416
694
MSFT
Microsoft Corp
2025-12-31
Add
Add
+0.04%
●
472.12 ($500.83) 542.07
$487.63
-2.64%
Add 25.56%
2,392
487
AXP
American Express Co
2025-12-31
Reduce
Reduce
-0.03%
●
316.26 ($358.32) 384.89
$337.56
-5.79%
Reduce -46.96%
610
-540
PNC
PNC Financial Services Group Inc
2025-12-31
Add
Add
+0.03%
●
178.37 ($192.94) 213.89
$243.57
26.24%
Add 54.91%
2,257
800
RFL
Rafael Holdings Inc
2025-12-31
Reduce
Reduce
-0.03%
●
1.17 ($1.29) 1.55
$2.16
67.44%
Reduce -62.66%
59,246
-99,428
BX
Blackstone Inc
2025-12-31
Add
Add
+0.02%
●
136.53 ($151.71) 168.45
$143.49
-5.42%
Add 53.33%
2,300
800
CSX
CSX Corp
2025-12-31
Reduce
Reduce
-0.02%
●
33.68 ($35.8) 37.39
$51.52
43.91%
Reduce -7.86%
37,531
-3,200
NVS
Novartis AG
2025-12-31
Reduce
Reduce
-0.02%
●
121.8 ($130.94) 139.2
$158.08
20.73%
Reduce -4.52%
13,678
-648
OGN
Organon & Co
2025-12-31
Add
Add
+0.02%
●
6.34 ($7.85) 11.01
$13.73
74.97%
Add 0.35%
3,629,451
12,606
TRMLF
Tourmaline Oil Corp
2025-12-31
Add
Add
+0.02%
●
42.15 ($44.19) 47.36
$44.45
0.59%
Add 10.45%
26,959
2,550
AGO
Assured Guaranty Ltd
2025-12-31
Add
Add
+0.01%
●
79.14 ($86.28) 92.18
$74.74
-13.38%
Add 20.08%
3,110
520
BAC
Bank of America Corp
2025-12-31
Reduce
Reduce
-0.01%
●
48.65 ($52.89) 56.25
$62.37
17.91%
Reduce -5.77%
10,484
-642
C
Citigroup Inc
2025-12-31
Reduce
Reduce
-0.01%
●
93.93 ($103.93) 121.56
$132.04
27.04%
Reduce -0.04%
876,278
-382
IBM
International Business Machines Corp
International Business Machines Corp
2025-12-31
Reduce
Reduce
-0.01%
●
275.97 ($299.7) 314.98
$232.32
-22.48%
Reduce -18.57%
1,228
-280
PEG
Public Service Enterprise Group Inc
2025-12-31
Add
Add
+0.01%
●
78.69 ($81.56) 84.83
$73.19
-10.26%
Add 22.08%
4,424
800
100/Page
Total 1358
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 14

Kahn Brothers News

  • 1

Discussions on Kahn Brothers

No discussions yet.
Research Tools
All-In-One Screener Stock Ideas Stock List Guru List Guru Real-Time Picks Insider List Insider Trades Economic Indicators Sector & Industry Performance DCF Calculator Calculators Discussion Board
Product
Pricing Plans Excel Add-In Google Sheets Add-on Data API Stock Comparison Table Manual of Stocks Instant Alerts Mobile App Newsletters Signup 中文
Education
Financial Glossary Tutorials FAQ Buffett Indicator Shiller P/E Yield Curve Today U.S. Inflation Rate Global Market Valuation Fed Net Liquidity Buffett Assets Allocation
Company
About GuruFocus Career Contact Us Advertise Term of Use Privacy Policy Referral Program Partner Program
Survey

We'd love to learn more about your experiences on GuruFocus.com and how we can improve!

Take Survey
Follow Us
download GuruFocus on Apple store download GuruFocus on Google Play
Disclaimers
GuruFocus.com is not operated by a broker or a dealer. Under no circumstances does any information posted on GuruFocus.com represent a recommendation to buy or sell a security. The information on this site, and in its related newsletters, is not intended to be, nor does it constitute investment advice or recommendations. The individuals or entities selected as "gurus" may buy and sell securities before and after any particular article and report and information herein is published, with respect to the securities discussed in any article and report posted herein. Gurus may be added or dropped from the GuruFocus site at any time. In no event shall GuruFocus.com be liable to any member, guest or third party for any damages of any kind arising out of the use of any content or other material published or available on GuruFocus.com, or relating to the use of, or inability to use, GuruFocus.com or any content, including, without limitation, any investment losses, lost profits, lost opportunity, special, incidental, indirect, consequential or punitive damages. Past performance is a poor indicator of future performance. The information on this site, and in its related newsletters, is not intended to be, nor does it constitute investment advice or recommendations. The information on this site is in no way guaranteed for completeness, accuracy or in any other way. The gurus listed in this website are not affiliated with GuruFocus.com, LLC. Stock quotes are provided by QuoteMedia, Inc. (CSI). Company fundamental data is provided by Morningstar. Analyst estimates data is sourced from both Refinitiv and Morningstar, with priority given to Refinitiv data. Data is updated daily.
© 2004-2026 GuruFocus.com, LLC. All Rights Reserved.