2026 Q2 Portfolio Activity
In 2026 Q2, GENERAL AMERICAN INVESTORS CO INC maintained a portfolio of 76 distinct positions. The most significant new addition was Mastercard Inc., now representing 0.59% of the total fund value. They heavily accumulated shares in NVIDIA Corporation, increasing the position by 28.0%. The fund also reduced its exposure to Marvell Technology, Inc. by 80.3%.
Position History
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Total Positions
76
Quarter
2026 Q2
Top Holding
ASML (6.5%)
Top 10 Concentration
44.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 76
GENERAL AMERICAN INVESTORS CO INC Full Holdings List — 2026 Q2
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ASML
ASML Holding N....
|
Technology | 6.47% | 4.78% |
#1
4
Prev: #5
|
5.6 |
—
|
no change | no change |
P
S
|
55,000 | $109,419,200 | 2012 Q4 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
GEV
GE Vernova Inc.
|
Industrials | 4.94% | 5.22% |
#2
1
Prev: #1
|
3.5 |
—
|
-20,000 | -22.0% |
P
S
|
71,000 | $83,415,060 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
BRK/A
Berkshire Hatha...
|
Financial Services | 4.87% | 5.19% |
#3
1
Prev: #2
|
3.9 |
—
|
no change | no change |
P
S
|
110 | $82,373,500 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
AAPL
Apple Inc.
|
Technology | 4.55% | 4.43% |
#4
2
Prev: #6
|
3.3 |
—
|
no change | no change |
P
S
|
265,705 | $76,884,399 | 2010 Q2 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
GOOG
Alphabet Inc. -...
|
Communication Services | 4.39% | 3.96% |
#5
2
Prev: #7
|
3.3 |
—
|
no change | no change |
P
S
|
209,923 | $74,172,094 | 2013 Q4 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
TJX
TJX Companies, ...
|
Consumer Cyclical | 4.35% | 5.09% |
#6
3
Prev: #3
|
2.7 |
—
|
no change | no change |
P
S
|
484,752 | $73,439,928 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
RSG
Republic Servic...
|
Industrials | 4.23% | 4.83% |
#7
3
Prev: #4
|
2.7 |
—
|
no change | no change |
P
S
|
335,625 | $71,514,975 | 2003 Q2 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
AMZN
Amazon.com, Inc...
|
Consumer Cyclical | 4.10% | 3.92% |
#8
Prev: #8
|
2.1 |
—
|
5,000 | 1.7% |
P
S
|
291,000 | $69,356,940 | 2016 Q4 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
AVGO
Broadcom Inc.
|
Technology | 3.08% | 2.81% |
#9
2
Prev: #11
|
2.2 |
—
|
no change | no change |
P
S
|
138,000 | $52,129,500 | 2017 Q3 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
ACGL
Arch Capital Gr...
|
Financial Services | 3.04% | 3.35% |
#10
1
Prev: #9
|
2.2 |
—
|
no change | no change |
P
S
|
530,200 | $51,461,212 | 2004 Q4 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
MSFT
Microsoft Corpo...
|
Technology | 2.90% | 3.08% |
#11
1
Prev: #10
|
1.7 |
—
|
5,000 | 4.0% |
P
S
|
131,400 | $49,014,828 | 2004 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
EG
Everest Group, ...
|
Financial Services | 2.60% | 2.78% |
#12
Prev: #12
|
1.5 |
—
|
-6,287 | -4.9% |
P
S
|
122,909 | $43,906,782 | 2000 Q2 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
NVDA
NVIDIA Corporat...
|
Technology | 2.44% | 1.85% |
#13
5
Prev: #18
|
3.5 |
—
|
45,000 | 28.0% |
P
S
|
205,979 | $41,214,338 | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
CCJ
Cameco Corporat...
|
Energy | 2.04% | 2.42% |
#14
Prev: #14
|
1.8 |
—
|
no change | no change |
P
S
|
339,230 | $34,553,968 | 2013 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
MRVL
Marvell Technol...
|
Technology | 1.97% | 0.99% |
#15
22
Prev: #37
|
0.8 |
—
|
-40,000 | -26.3% |
P
S
|
112,000 | $33,363,680 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
COST
Costco Wholesal...
|
Consumer Defensive | 1.83% | 2.16% |
#16
1
Prev: #15
|
1.7 |
—
|
no change | no change |
P
S
|
33,000 | $30,870,510 | 2000 Q2 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
NNI
Nelnet, Inc. - ...
|
Financial Services | 1.82% | 1.98% |
#17
1
Prev: #16
|
1.2 |
—
|
-3,028 | -1.3% |
P
S
|
230,998 | $30,798,963 | 2007 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
RTX
RTX Corporation
|
Industrials | 1.80% | 1.90% |
#18
1
Prev: #17
|
2.7 |
—
|
10,000 | 6.7% |
P
S
|
160,000 | $30,356,800 | 2020 Q2 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
SOLV
Solventum Corpo...
|
Healthcare | 1.72% | 1.62% |
#19
Prev: #19
|
1.7 |
—
|
no change | no change |
P
S
|
377,350 | $29,112,553 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
AEM
Agnico Eagle Mi...
|
Basic Materials | 1.65% | 2.53% |
#20
7
Prev: #13
|
1.2 |
—
|
-10,000 | -5.3% |
P
S
|
179,272 | $27,810,465 | 2020 Q2 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
MRK
Merck & Co., In...
|
Healthcare | 1.55% | 1.62% |
#21
1
Prev: #20
|
1.6 |
—
|
no change | no change |
P
S
|
204,326 | $26,255,891 | 2013 Q2 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
JPM
JPMorgan Chase ...
|
Financial Services | 1.55% | 1.55% |
#22
Prev: #22
|
1.6 |
—
|
no change | no change |
P
S
|
80,000 | $26,186,400 | 2010 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
MTB
M&T Bank Corpor...
|
Financial Services | 1.42% | 1.37% |
#23
2
Prev: #25
|
1.6 |
—
|
no change | no change |
P
S
|
101,100 | $24,062,811 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
ONTO
Onto Innovation...
|
Technology | 1.34% | 1.08% |
#24
9
Prev: #33
|
0.5 |
—
|
-20,000 | -25.0% |
P
S
|
60,000 | $22,707,000 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
REGN
Regeneron Pharm...
|
Healthcare | 1.34% | 1.59% |
#25
4
Prev: #21
|
2.5 |
—
|
5,000 | 15.9% |
P
S
|
36,362 | $22,673,161 | 2021 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
D
Dominion Energy...
|
Utilities | 1.17% | 1.18% |
#26
4
Prev: #30
|
1.5 |
—
|
no change | no change |
P
S
|
290,000 | $19,804,100 | 2024 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
ET
Energy Transfer...
|
Energy | 1.15% | 1.29% |
#27
Prev: #27
|
1.5 |
—
|
no change | no change |
P
S
|
1,020,030 | $19,502,974 | 2021 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
LHX
L3Harris Techno...
|
Industrials | 1.13% | 1.49% |
#28
5
Prev: #23
|
1.5 |
—
|
no change | no change |
P
S
|
65,785 | $19,116,463 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
UBER
Uber Technologi...
|
Technology | 1.11% | 1.00% |
#29
7
Prev: #36
|
2.9 |
—
|
50,000 | 23.7% |
P
S
|
260,583 | $18,803,669 | 2022 Q4 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
GILD
Gilead Sciences...
|
Healthcare | 1.08% | 1.10% |
#30
2
Prev: #32
|
2.9 |
—
|
25,000 | 20.9% |
P
S
|
144,900 | $18,306,666 | 2004 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
BA
Boeing Company/...
|
Industrials | 1.08% | 0.68% |
#31
11
Prev: #42
|
3.4 |
—
|
32,100 | 61.7% |
P
S
|
84,154 | $18,216,816 | 2001 Q3 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
AMAT
Applied Materia...
|
Technology | 1.07% | 0.94% |
#32
6
Prev: #38
|
0.4 |
—
|
-16,600 | -39.9% |
P
S
|
25,052 | $18,112,596 | 2003 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
META
Meta Platforms,...
|
Communication Services | 1.07% | 1.20% |
#33
4
Prev: #29
|
1.4 |
—
|
no change | no change |
P
S
|
32,000 | $18,025,280 | 2018 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
PEP
PepsiCo, Inc.
|
Consumer Defensive | 1.04% | 1.33% |
#34
8
Prev: #26
|
1.4 |
—
|
no change | no change |
P
S
|
130,000 | $17,602,000 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
T
AT&T Inc.
|
Communication Services | 0.95% | 1.48% |
#35
11
Prev: #24
|
1.4 |
—
|
no change | no change |
P
S
|
774,639 | $16,035,027 | 2023 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
NOW
CALL
ServiceNow, Inc...
|
CALL Option | 0.93% | — |
#36
Prev: #—
|
3.9 |
—
|
150,000 | — |
NEW
|
150,000 | $15,750,000 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
XOM
Exxon Mobil Cor...
|
Energy | 0.93% | 1.28% |
#37
9
Prev: #28
|
1.4 |
—
|
no change | no change |
P
S
|
115,100 | $15,736,472 | 2024 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
TYL
Tyler Technolog...
|
Technology | 0.89% | 1.05% |
#38
4
Prev: #34
|
2.4 |
—
|
5,000 | 10.7% |
P
S
|
51,681 | $15,114,625 | 2016 Q3 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
CVX
Chevron Corpora...
|
Energy | 0.85% | 1.18% |
#39
8
Prev: #31
|
1.3 |
—
|
no change | no change |
P
S
|
86,391 | $14,320,172 | 2020 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
AEP
American Electr...
|
Utilities | 0.81% | 0.86% |
#40
Prev: #40
|
1.3 |
—
|
no change | no change |
P
S
|
100,000 | $13,681,000 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
RVMD
Revolution Medi...
|
Healthcare | 0.69% | 0.40% |
#41
11
Prev: #52
|
1.3 |
—
|
no change | no change |
P
S
|
62,545 | $11,713,428 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
NN
NextNav Inc.
|
Technology | 0.69% | 0.65% |
#42
2
Prev: #44
|
0.8 |
—
|
29,604 | 4.8% |
P
S
|
649,814 | $11,586,184 | 2023 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
IDYA
IDEAYA Bioscien...
|
Healthcare | 0.68% | 0.61% |
#43
3
Prev: #46
|
2.3 |
—
|
27,979 | 10.0% |
P
S
|
308,240 | $11,488,105 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
MRVI
Maravai LifeSci...
|
Healthcare | 0.63% | 0.32% |
#44
13
Prev: #57
|
1.3 |
—
|
no change | no change |
P
S
|
1,716,193 | $10,709,044 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
VEEV
Veeva Systems I...
|
Healthcare | 0.61% | 0.67% |
#45
2
Prev: #43
|
1.2 |
—
|
no change | no change |
P
S
|
58,006 | $10,294,325 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
MA
PUT
Mastercard Inc.
|
PUT Option | 0.59% | — |
#46
Prev: #—
|
3.7 |
—
|
20,000 | — |
NEW
|
20,000 | $10,000,000 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
PFE
Pfizer Inc.
|
Healthcare | 0.58% | 0.93% |
#47
8
Prev: #39
|
0.7 |
—
|
-100,000 | -19.8% |
P
S
|
405,808 | $9,771,857 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
ANET
Arista Networks...
|
Technology | 0.55% | 1.01% |
#48
13
Prev: #35
|
0.2 |
—
|
-70,000 | -55.9% |
P
S
|
55,142 | $9,367,523 | 2023 Q3 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
SPRY
ARS Pharmaceuti...
|
Healthcare | 0.54% | 0.38% |
#49
7
Prev: #56
|
3.2 |
—
|
405,892 | 55.8% |
P
S
|
1,133,046 | $9,075,698 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-07-31 | |||
|
NVO
CALL
Novo Nordisk A/...
|
CALL Option | 0.53% | — |
#50
Prev: #—
|
3.7 |
—
|
180,800 | — |
NEW
|
180,800 | $9,040,000 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-07-31 |
Showing 1-50 of 76 holdings