GENERAL AMERICAN INVESTORS CO INC

Registered fund

CIK

40417

Location

NEW YORK, NY

Portfolio Value

Mid $1,692,429,280

Diversification

Diversified

Filing Date

Global Rank

#1,792 / 8,818 ▼ 53

Top Industry

Semiconductor Equipment & Materials 8.9%

Period ended 4 months ago

Filed Jul 31, 2026 · 3mo

26 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type

Registered fund

Form N-CEN, Dec 31, 2025

SIC code

0000

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.

Style

Diversified active

Top 10 weight 45.1%, 34.3 effective positions, active share 66.7% against the S&P 500 as of 2026-06-30; it meets none of the index-like, systematic-like or concentrated tests

Turnover

Low turnover

11.7% over the last four quarters (under 30%)

Horizon

Long horizon

Value-weighted holding period 20.2 quarters (12+), a floor since 61.3% of the book was already held when coverage starts

Closest benchmark: the S&P 500 as of 2026-06-30, active share 66.7%; sector active share 15.7% against the combined 13F book's sector weights.

Over time 26 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

View clone backtest

Portfolio Concentration

70 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

6.5%

+1.2 pts

Top 5

25.2%

+0.0 pts

Top 10

44.0%

+0.1 pts

HHI

282

Diversified−0

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	29.9%	$506,589,821	16
Financial Services	17.5%	$296,035,923	12
Industrials	13.2%	$222,620,114	5
Healthcare	10.8%	$183,158,776	14
Consumer Cyclical	8.8%	$149,729,902	3
Communication Services	6.4%	$108,232,400	3
Energy	5.3%	$88,962,712	5
Consumer Defensive	2.9%	$48,472,510	2
Basic Materials	2.6%	$43,394,600	5
Utilities	2.0%	$33,485,100	2
Unclassified	0.7%	$11,747,422	3

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

16 positions

Ticker	Company	Δ Shares	Shares	Value
IAUX	i-80 Gold Corp.	+1,861,767	3,361,767	$4,840,944
SPRY	ARS Pharmaceuticals, Inc.	+405,892	1,133,046	$9,075,698
UBER	Uber Technologies, Inc	+50,000	260,583	$18,803,669
NVDA	Nvidia Corp	+45,000	205,979	$41,214,338
BA	Boeing Co	+32,100	84,154	$18,216,816
NN	Nextnav Inc.	+29,604	649,814	$11,586,183
IDYA	IDEAYA Biosciences, Inc.	+27,979	308,240	$11,488,104
AGI	Alamos Gold Inc	+25,000	236,219	$7,166,884
GILD	Gilead Sciences, Inc.	+25,000	144,900	$18,306,666
NOW	ServiceNow, Inc.	+25,000	85,000	$8,438,800
—		+22,500	45,000	$2,527,200
RTX	RTX Corp	+10,000	160,000	$30,356,800
MSFT	Microsoft Corp	+5,000	131,400	$49,014,828
TYL	Tyler Technologies Inc	+5,000	51,681	$15,114,625
REGN	Regeneron Pharmaceuticals, Inc.	+5,000	36,362	$22,673,161
AMZN	Amazon Com Inc	+5,000	291,000	$69,356,940
No positions match the current search.

Trimmed

Positions the filer reduced

16 positions

Ticker	Company	Δ Shares	Shares	Value
BB	BLACKBERRY Ltd	−695,000	331,996	$4,199,749
INDI	indie Semiconductor, Inc.	−210,742	1,644,107	$7,382,040
PFE	Pfizer Inc	−100,000	405,808	$9,771,856
ARCO	Arcos Dorados Holdings Inc.	−90,000	860,178	$6,933,034
GSM	Ferroglobe PLC	−80,000	827,591	$2,631,739
ANET	Arista Networks, Inc.	−70,000	55,142	$9,367,522
COLB	Columbia Banking System, Inc.	−50,000	85,556	$2,742,069
MRVL	Marvell Technology, Inc.	−40,000	112,000	$33,363,680
ONTO	Onto Innovation Inc.	−20,000	60,000	$22,707,000
GEV	GE Vernova Inc.	−20,000	71,000	$83,415,060
AMAT	Applied Materials Inc	−16,600	25,052	$18,112,596
AEM	Agnico Eagle Mines Ltd	−10,000	179,272	$27,810,465
AMGN	Amgen Inc	−10,000	20,000	$7,242,400
OLED	Universal Display Corp \Pa\	−7,000	58,009	$5,022,999
EG	Everest Group, Ltd.	−6,287	122,909	$43,906,782
NNI	Nelnet Inc	−3,028	230,998	$30,798,963
No positions match the current search.

New Positions

Positions the filer opened this quarter

3 positions

Ticker	Company	Shares	Value
MA	Mastercard Inc	15,000	$7,704,000
DGX	Quest Diagnostics Inc	28,284	$5,994,793
FCBM	First Carolina Financial Services, Inc.	207,606	$2,748,703
No positions match the current search.

Sold Out

Positions the filer fully exited

2 positions

Ticker	Company	Shares	Value
VYX	NCR Voyix Corp	669,912	$4,240,542
EXPE	Expedia Group, Inc.	5,000	$1,154,450
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

70 tracked positions · $1,692,429,280 total · filing declares 74 positions · $1,690,151,047 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Technology Utilities

Showing 1–50 of 70 positions by value · page 1 of 2

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	Held (qtrs)	Est. cost/share	% of Portfolio
ASML	Asml Holding NV Technology	Held	55,000	0	$109,419,194	+50.6%	26+	before history	6.47%
GEV	GE Vernova Inc. Industrials	Reduced	71,000	-20,000	$83,415,060	+5.0%	9	$175.24	4.93%
BRK-A	Berkshire Hathaway Inc Financial Services	Held	110	0	$82,373,500	+4.3%	26+	before history	4.87%
AAPL	Apple Inc. Technology	Held	265,705	0	$76,884,398	+14.0%	26+	before history	4.54%
GOOG	Alphabet Inc. Communication Services	Held	209,923	0	$74,172,093	+23.2%	26+	before history	4.38%
TJX	Tjx Companies Inc Consumer Cyclical	Held	484,752	0	$73,439,928	−5.1%	26+	before history	4.34%
RSG	Republic Services, Inc. Industrials	Held	335,625	0	$71,514,975	−2.7%	26+	before history	4.23%
AMZN	Amazon Com Inc Consumer Cyclical	Added	291,000	+5,000	$69,356,940	+16.4%	26+	before history	4.10%
AVGO	Broadcom Inc. Technology	Held	138,000	0	$52,129,500	+22.0%	21	$53.22	3.08%
ACGL	Arch Capital Group Ltd. Financial Services	Held	530,200	0	$51,461,212	+1.1%	26+	before history	3.04%
MSFT	Microsoft Corp Technology	Added	131,400	+5,000	$49,014,828	+4.8%	26+	before history	2.90%
EG	Everest Group, Ltd. Financial Services	Reduced	122,909	-6,287	$43,906,782	+4.0%	26+	before history	2.59%
MRVL	Marvell Technology, Inc. PUT + SHARES Technology	Reduced	142,000	-10,000	$42,300,380	+181.0%	4	$80.57	2.50%
NVDA	Nvidia Corp Technology	Added	205,979	+45,000	$41,214,338	+46.8%	7	$146.73	2.44%
CCJ	Cameco Corp Energy	Held	339,230	0	$34,553,967	−6.2%	26+	before history	2.04%
COST	Costco Wholesale Corp Consumer Defensive	Held	33,000	0	$30,870,510	−6.1%	26+	before history	1.82%
NNI	Nelnet Inc Financial Services	Reduced	230,998	-3,028	$30,798,963	+2.1%	26+	before history	1.82%
RTX	RTX Corp Industrials	Added	160,000	+10,000	$30,356,800	+4.9%	25	unpriced	1.79%
SOLV	Solventum Corp Healthcare	Held	377,350	0	$29,112,552	+18.1%	8	$65.00	1.72%
AEM	Agnico Eagle Mines Ltd Basic Materials	Reduced	179,272	-10,000	$27,810,465	−27.6%	25	$63.01	1.64%
MRK	Merck & Co., Inc. Healthcare	Held	204,326	0	$26,255,891	+6.8%	26+	before history	1.55%
JPM	Jpmorgan Chase & Co Financial Services	Held	80,000	0	$26,186,400	+11.3%	26+	before history	1.55%
MTB	M&T Bank Corp Financial Services	Held	101,100	0	$24,062,811	+15.1%	26+	before history	1.42%
NOW	ServiceNow, Inc. CALL + SHARES Technology	Added	235,000	+175,000	$23,330,800	+271.9%	2	$112.16	1.38%
ONTO	Onto Innovation Inc. Technology	Reduced	60,000	-20,000	$22,707,000	+38.4%	3	$142.02	1.34%
REGN	Regeneron Pharmaceuticals, Inc. Healthcare	Added	36,362	+5,000	$22,673,161	−6.4%	22	$599.45	1.34%
D	Dominion Energy, Inc Utilities	Held	290,000	0	$19,804,100	+10.5%	10	$47.15	1.17%
ET	Energy Transfer LP Energy	Held	1,020,030	0	$19,502,974	−0.9%	22	unpriced	1.15%
LHX	L3harris Technologies, Inc. Industrials	Held	65,785	0	$19,116,463	−15.8%	9	$219.40	1.13%
UBER	Uber Technologies, Inc Technology	Reduced	260,583	-50,000	$18,803,669	−15.8%	9	$75.93	1.11%
GILD	Gilead Sciences, Inc. Healthcare	Added	144,900	+25,000	$18,306,666	+9.6%	26+	before history	1.08%
BA	Boeing Co Industrials	Added	84,154	+32,100	$18,216,816	+75.8%	2	$225.72	1.08%
AMAT	Applied Materials Inc Technology	Reduced	25,052	-16,600	$18,112,596	+27.2%	26+	before history	1.07%
META	Meta Platforms, Inc. Communication Services	Held	32,000	0	$18,025,280	−1.5%	26+	before history	1.07%
MA	Mastercard Inc PUT + SHARES Financial Services	NEW	35,000	NEW	$17,976,000	NEW	1	$498.62	1.06%
PEP	Pepsico Inc Consumer Defensive	Held	130,000	0	$17,602,000	−12.8%	26+	before history	1.04%
T	At&T Inc. Communication Services	Held	774,639	0	$16,035,027	−28.6%	14	$18.19	0.95%
XOM	ExxonMobil Holdings Corp Energy	Held	115,100	0	$15,736,472	−19.4%	10	$108.61	0.93%
TYL	Tyler Technologies Inc Technology	Added	51,681	+5,000	$15,114,625	−5.4%	26+	before history	0.89%
CVX	Chevron Corp Energy	Held	86,391	0	$14,320,172	−19.9%	26+	before history	0.85%
AEP	American Electric Power Co Inc Utilities	Held	100,000	0	$13,681,000	+4.4%	4	$109.41	0.81%
RVMD	Revolution Medicines, Inc. Healthcare	Held	62,545	0	$11,713,427	+92.6%	3	$65.57	0.69%
NN	Nextnav Inc. Technology	Added	649,814	+29,604	$11,586,183	+16.6%	14	$6.16	0.68%
IDYA	IDEAYA Biosciences, Inc. Healthcare	Added	308,240	+27,979	$11,488,104	+23.0%	8	$27.88	0.68%
MRVI	Maravai Lifesciences Holdings, Inc. Healthcare	Held	1,716,193	0	$10,709,044	+120.5%	4	$3.30	0.63%
VEEV	Veeva Systems Inc Healthcare	Held	58,006	0	$10,294,324	+1.0%	8	$219.27	0.61%
PFE	Pfizer Inc Healthcare	Reduced	405,808	-100,000	$9,771,856	−31.2%	26+	before history	0.58%
ANET	Arista Networks, Inc. Technology	Reduced	55,142	-70,000	$9,367,522	−39.0%	5	$86.52	0.55%
SPRY	ARS Pharmaceuticals, Inc. Healthcare	Added	1,133,046	+405,892	$9,075,698	+55.4%	3	$9.30	0.54%
NVO	Novo Nordisk A S CALL Healthcare	NEW	180,800	NEW	$8,667,552	NEW	—	—	0.51%

Showing the top 50 of 70 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.