Institutional Manager · CIK 0000040417
GENERAL AMERICAN INVESTORS CO INC
NEW YORK, NY · File #028-00461
Latest AUM
$1.77B
Positions
81
Top-10 Concentration
46.7%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| ADD | Broadcom Inc. | AVGO | +93,000 | +$32.2M | +$2.3M |
| REDUCE | Solventum Corporation | SOLV | -354,650 | -$30.1M | +$4.5M |
| REDUCE | RTX Corporation | RTX | -127,800 | -$22.4M | +$1.3M |
| ADD | Alphabet Inc. - Class C | GOOG | +50,000 | +$15.3M | +$3.3M |
| NEW | Onto Innovation Inc | ONTO | +80,000 | +$12.6M | $0 |
| REDUCE | Agnico Eagle Mines Limited | AEM | -60,728 | -$10.3M | +$232,800 |
| EXITED | Danaher Corporation | 235851102 | -50,010 | -$9.9M | $0 |
| REDUCE | Alamos Gold Inc. - Class A | AGI | -231,219 | -$8.9M | +$1.8M |
| EXITED | Adobe Inc. | 00724F101 | -20,006 | -$7.1M | $0 |
| REDUCE | MetLife, Inc. | MET-PF | -90,327 | -$7.0M | -$683,393 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202581 pos · $1.77B
- 13F HOLDINGS REPORTQ/E Sep 202580 pos · $1.73B
- 13F HOLDINGS REPORTQ/E Jun 202571 pos · $1.56B
- 13F HOLDINGS REPORTQ/E Mar 202567 pos · $1.37B
- 13F HOLDINGS REPORTQ/E Dec 202464 pos · $1.44B
- 13F HOLDINGS REPORTQ/E Sep 202471 pos · $1.45B
- 13F HOLDINGS REPORTQ/E Jun 202472 pos · $1.44B
- 13F HOLDINGS REPORTQ/E Mar 202475 pos · $1.40B
- 13F HOLDINGS REPORTQ/E Dec 202369 pos · $1.12B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | Alphabet Inc. - Class C | GOOG | 294,923 | $92.5M | 5.77% |
| 2 | Microsoft Corporation | MSFT | 180,000 | $87.1M | 5.43% |
| 3 | Berkshire Hathaway Inc. - Clas | BRK-A | 110 | $83.0M | 5.18% |
| 4 | TJX Companies, Inc./The | 872540109 | 525,092 | $80.7M | 5.03% |
| 5 | Republic Services, Inc. | 760759100 | 355,625 | $75.4M | 4.70% |
| 6 | Apple Inc. | AAPL | 275,705 | $75.0M | 4.67% |
| 7 | ASML Holding N.V. | ASMLF | 62,000 | $66.3M | 4.14% |
| 8 | Amazon.com, Inc. | AMZN | 286,000 | $66.0M | 4.12% |
| 9 | GE Vernova Inc. | GEV | 100,000 | $65.4M | 4.07% |
| 10 | Arch Capital Group Ltd. | G0450A105 | 600,000 | $57.6M | 3.59% |
| 11 | Broadcom Inc. | AVGO | 143,000 | $49.5M | 3.09% |
| 12 | Everest Group, Ltd. | EG | 129,196 | $43.8M | 2.73% |
| 13 | Cameco Corporation | CCJ | 389,230 | $35.6M | 2.22% |
| 14 | Nelnet, Inc. - Class A | NNI | 243,415 | $32.4M | 2.02% |
| 15 | Alphabet Inc. - Class C | GOOG | 100,000 | $30.5M | 1.90% |
| 16 | Agnico Eagle Mines Limited | AEM | 179,272 | $30.4M | 1.89% |
| 17 | NVIDIA Corporation | NVDA | 160,979 | $30.0M | 1.87% |
| 18 | Solventum Corporation | SOLV | 377,350 | $29.9M | 1.86% |
| 19 | Costco Wholesale Corporation | 22160K105 | 33,000 | $28.5M | 1.77% |
| 20 | RTX Corporation | RTX | 155,000 | $28.4M | 1.77% |