v3.26.1
Shareholder Report
 6 Months Ended
Jun. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Prudential’s Gibraltar Fund, Inc.
Entity Central Index Key 0000080946
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2026
PRUDENTIAL'S GIBRALTAR FUND, INC  
Shareholder Report [Line Items]  
Fund Name Prudential’s Gibraltar Fund, Inc.
Class Name Prudential’s Gibraltar Fund, Inc.
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block]
This
semiannual shareholder report
contains important information about Prudential’s Gibraltar Fund, Inc. (the “Fund”) for the period of January 1,
2026 to June 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block]
You can find additional information about the Fund at
www.prudential.com/variableinsuranceportfolios
.
You can also request this information
by contacting us at (800) 346-3778.
Additional Information Phone Number (800) 346-3778
Additional Information Website www.prudential.com/variableinsuranceportfolios
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
 
 
Costs of a
$10,000 investment
Costs paid as a percentage
of a $10,000 investment
Prudential’s Gibraltar Fund, Inc.
$33
0.64%
Expenses Paid, Amount $ 33
Expense Ratio, Percent 0.64%
Net Assets $ 163,325,335
Holdings Count | Holding 47
Investment Company, Portfolio Turnover 7.00%
Additional Fund Statistics [Text Block]
WHAT ARE SOME KEY FUND STATISTICS AS OF 6/30/2026?
 
Fund’s net assets
$
163,325,335
Number of fund holdings
47
Portfolio turnover rate for the period
7%
 
 
Holdings [Text Block]
WHAT ARE SOME CHARACTERISTICS OF THE FUND’S HOLDINGS AS OF 6/30/2026?
 
Industry Classification
% of Net
Assets
Semiconductors & Semiconductor Equipment
24.9%
Software
11.1%
Interactive Media & Services
10.9%
Broadline Retail
8.6%
Financial Services
8.0%
Technology Hardware, Storage & Peripherals
6.5%
Pharmaceuticals
5.4%
Affiliated Mutual Fund - Short-Term Investment
(4.2% represents investments purchased with
collateral from securities on loan)
4.6%
Entertainment
3.6%
IT Services
3.5%
Consumer Staples Distribution & Retail
3.3%
Automobiles
2.9%
Health Care Equipment & Supplies
1.8%
Industry Classification
% of Net
Assets
Electronic Equipment, Instruments & Components
1.6%
Biotechnology
1.5%
Capital Markets
1.2%
Ground Transportation
1.1%
Diversified Telecommunication Services
1.0%
Electric Utilities
0.9%
Hotels, Restaurants & Leisure
0.8%
Specialty Retail
0.7%
Aerospace & Defense
0.7%
 
104.6%
Liabilities in excess of other assets
(4.6)%
 
100.0%