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GENERAL AMERICAN INVESTORS CO INC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 40417
Institutional-grade research for retail investors

Sector Allocation

  • Technology36.6%$604.4M
  • Financials17.4%$286.1M
  • Healthcare9.9%$164.2M
  • Consumer Discretionary9.1%$149.7M
  • Industrials8.0%$132.0M
  • Utilities6.4%$105.0M
  • Materials5.0%$82.8M
  • Energy3.0%$49.6M
  • Consumer Staples2.9%$48.5M
  • Communication Services1.0%$16.0M

AUM History

13fpro.ai/research/fund/general-american-investors-co-inc-40417

Largest positions — Q2 2026

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/general-american-investors-co-inc-40417

GENERAL AMERICAN INVESTORS CO INC 13F holdings — Q2 2026

$1.7B portfolio (+11.1% QoQ) · 73 holdings · Q2 2026 13F · top 10 are 45% of the stock portfolio

Includes $40.5M of put/call options ($15.7M puts, $24.8M calls), which 13F rules report at the value of the underlying shares, not the premium at risk. Stocks alone: $1.6B. Weights use the stock portfolio.

All holdings — GENERAL AMERICAN INVESTORS CO INC (Q2 2026)

73 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.

Company
MSFT$MSFTMICROSOFT CORP$49.0M+4%
EG$EGEVEREST GROUP, LTD.$43.9M-5%
NVDA$NVDANVIDIA CORP$41.2M+28%
CCJ$CCJCAMECO CORP$34.6M—
MRVL$MRVLMarvell Technology, Inc.$33.4M-26%
COST$COSTCOSTCO WHOLESALE CORP /NEW$30.9M—
NNI$NNINELNET INC$30.8M-1%
RTX$RTXRTX Corp$30.4M+7%
SOLV$SOLVSolventum Corp$29.1M—
AEM$AEMAGNICO EAGLE MINES LTD$27.8M-5%
MRK$MRKMerck & Co., Inc.$26.3M—
JPM$JPMJPMORGAN CHASE & CO$26.2M—
MTB$MTBM&T BANK CORP$24.1M—
ONTO$ONTOONTO INNOVATION INC.$22.7M-25%
REGN$REGNREGENERON PHARMACEUTICALS, INC.$22.7M+16%

What changed in Q2 2026

Against the previous quarter's 13F: 7 new, 16 added to, 16 trimmed, 3 sold out. Share-count changes; largest moves by dollar size first.

New positions (7)

  • NOW$NOWCALLServiceNow, Inc.$15.8M

    first bought this quarter

  • MA$MAPUTMastercard Inc$10.0M

    first bought this quarter

  • NVO$NVOCALLNOVO NORDISK A S$9.0M

    first bought this quarter

  • MA$MAMastercard Inc$7.7M

    first bought this quarter

  • DGX$DGXQUEST DIAGNOSTICS INC$6.0M

    first bought this quarter

  • MRVL$MRVLPUTMarvell Technology, Inc.$5.7M

    first bought this quarter

+1 more in the Excel export

Added to (16)

  • NVDA$NVDANVIDIA CORP+28%

    now $41.2M · held 7+ qtrs

  • BA$BABOEING CO+62%

    now $18.2M · held 2 qtrs, 2 adds in a row

  • UBER$UBERUber Technologies, Inc+24%

    now $18.8M · held 7+ qtrs, 2 adds in a row

  • SPRY$SPRYARS Pharmaceuticals, Inc.+56%

    now $9.1M · held 3 qtrs, 3 adds in a row

  • GILD$GILDGILEAD SCIENCES, INC.+21%

    now $18.3M · held 7+ qtrs

  • REGN$REGNREGENERON PHARMACEUTICALS, INC.+16%

    now $22.7M · held 7+ qtrs

+10 more in the Excel export

Trimmed (16)

  • GEV$GEVGE Vernova Inc.-22%

    now $83.4M · held 7+ qtrs, 2 trims in a row

  • AMAT$AMATAPPLIED MATERIALS INC /DE-40%

    now $18.1M · held 7+ qtrs

  • MRVL$MRVLMarvell Technology, Inc.-26%

    now $33.4M · held 4 qtrs

  • ANET$ANETArista Networks, Inc.-56%

    now $9.4M · held 5 qtrs, 4 trims in a row

  • BB$BBBLACKBERRY Ltd-68%

    now $4.2M · held 3 qtrs

  • ONTO$ONTOONTO INNOVATION INC.-25%

    now $22.7M · held 3 qtrs

+10 more in the Excel export

Sold out (3)

  • UBER$UBERCALLUber Technologies, Incwas $8.0M
  • VYX$VYXNCR Voyix Corpwas $4.2M

    held 5 qtrs

  • EXPE$EXPEExpedia Group, Inc.was $1.2M

    held 6+ qtrs

Holdings by quarter

Every 13F GENERAL AMERICAN INVESTORS CO INC has filed, 41 earlier quarters. Pick one to see what it held then.

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Q2 2026 13F filed with the SEC on Jul 31, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of GENERAL AMERICAN INVESTORS's top 20 holdings: 73/100 (our AI quality score, weighted by position size; 15 of the 20 are scored)

Top 10 since filing

-3.5%

Value-weighted move of the 10 largest stock positions

Turnover

4%

Last quarter; 12% over the last 4

Top 10 weight

45%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

94%

Share of portfolio value in positions held a year or more

Highest-quality names it owns(among its 100 largest positions)

The 8 highest-scoring companies in this portfolio are a Pro feature.

How these are measured
  • Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
  • Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
  • Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q4 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
  • Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
  • Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.

Portfolio Overview

GENERAL AMERICAN INVESTORS CO INC disclosed 73 positions worth $1.7B in its Form 13F-HR for Q2 2026 — $1.6B in common stock plus $40.5M of put/call option positions (reported at underlying notional value, not premium at risk), led by $ASML (ASML HOLDING NV) at 6.6% of the equity portfolio, followed by $GEV and $BRK.A. During the quarter the fund opened 7 new positions and exited 3 — including a new stake in $NOW and a full exit from $UBER. The portfolio is most concentrated in Technology (36.6% of disclosed assets). All figures are sourced directly from GENERAL AMERICAN INVESTORS CO INC’s Form 13F-HR filing with the SEC under CIK 40417.

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AI-Powered Hedge Fund Analysis: GENERAL AMERICAN INVESTORS CO INC

13F Pro is an AI hedge fund tracker and stock research platform. For GENERAL AMERICAN INVESTORS CO INC (SEC CIK: 40417), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

Every holding in GENERAL AMERICAN INVESTORS CO INC's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.