Dark
Light
System
Institutional Investment Manager
GENERAL AMERICAN INVESTORS CO INC
GENERAL AMERICAN INVESTORS CO INC (CIK: 0000040417) incorporated in Delaware, located at 530 Fifth Ave, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 59 holdings with a total value of $1,215,165,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 IMPERVA INC 105,300 4,496,000 0.37%
52 REPROS THERAPEUTICS INC 508,375 4,367,000 0.36%
53 DOW CHEM CO 76,300 3,661,000 0.30%
54 APPLIED DNA 1,175,000 3,043,000 0.25%
55 ROYCE VALUE TR INC 198,396 2,841,000 0.23%
56 ADAMS DIVERSIFIED EQUITY FD 166,689 2,327,000 0.19%
57 PARATEK PHARMACEUTICALS INC 66,635 2,083,000 0.17%
58 HERTZ GLOBAL HOLDINGS INC COM 72,500 1,572,000 0.13%
59 APPLIED DNA SCIENCES INC 860,000 903,000 0.07%
Page 2 of 2

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000040417-15-000046, filed 2015.04.30).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.