Quarterly report pursuant to Section 13 or 15(d)

Marketable Securities

v2.4.0.6
Marketable Securities
9 Months Ended
Mar. 31, 2013
Investments, Debt and Equity Securities [Abstract]
Marketable Securities
MARKETABLE SECURITIES
The amortized cost and fair value of marketable securities as of the dates indicated below were as follows:
As of March 31, 2013 (In thousands)
Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair
Value
U.S. Treasury securities
$
98,853

$
169

$
(1
)
$
99,021

U.S. Government agency securities
658,805

1,028

(6
)
659,827

Municipal securities
82,663

128

(62
)
82,729

Corporate debt securities
1,065,519

4,322

(321
)
1,069,520

Money market and other
735,000

—

—

735,000

Sovereign securities
23,814

45

(7
)
23,852

Subtotal
2,664,654

5,692

(397
)
2,669,949

Add: Time deposits (1)
53,500

—

—

53,500

Less: Cash equivalents
778,147

—

—

778,147

Marketable securities
$
1,940,007

$
5,692

$
(397
)
$
1945302年

As of June 30, 2012 (In thousands)
Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair
Value
U.S. Treasury securities
$
91,387

$
67

$
(16
)
$
91,438

U.S. Government agency securities
633,587

981

(76
)
634,492

Municipal securities
66,538

107

(102
)
66,543

Corporate debt securities
914,134

3,826

(568
)
917,392

Money market and other
607,038

—

—

607,038

Sovereign securities
29,056

89

—

29,145

Equity securities
10

—

—

10

Subtotal
2,341,750

5,070

(762
)
2,346,058

Add: Time deposits (1)
62,431

—

—

62,431

Less: Cash equivalents
625,339

—

—

625,339

Marketable securities
$
1,778,842

$
5,070

$
(762
)
$
1,783,150

________________
(1)
Time deposits excluded from fair value measurements.
KLA-Tencor’s investment portfolio consists of both corporate and government securities that have a maximum maturity of three years. The longer the duration of these securities, the more susceptible they are to changes in market interest rates and bond yields. As yields increase, those securities with a lower yield-at-cost show a mark-to-market unrealized loss. All unrealized losses are due to changes in market interest rates, bond yields and/or credit ratings. The Company has the ability to realize the full value of all of these investments upon maturity. The following table summarizes the fair value and gross unrealized losses of the Company’s investments that were in an unrealized loss position as of the date indicated below:
As of March 31, 2013 (In thousands)
Fair Value
Gross
Unrealized
Losses (1)
U.S. Treasury securities
$
1,996

$
(1
)
U.S. Government agency securities
63,513

(6
)
Municipal securities
29,376

(62
)
Corporate debt securities
232,589

(321
)
Sovereign securities
7,589

(7
)
Total
$
335,063

$
(397
)
__________________
(1)
Of the total gross unrealized losses, there were no amounts that, as of March 31, 2013 , had been in a continuous loss position for 12 months or more.

The contractual maturities of securities classified as available-for-sale, regardless of their classification on the Company's Condensed Consolidated Balance Sheet, as of the date indicated below were as follows:
As of March 31, 2013 (In thousands)
摊余成本
Fair Value
Due within one year
$
456,433

$
457,332

Due after one year through three years
1,483,574

1,487,970

$
1,940,007

$
1945302年


Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. Net realized gains on the Company's investments for the three months ended March 31, 2013 and March 31, 2012 were $0.7 million and $0.1 million , respectively. Net realized gains on the Company's investments for the nine months ended March 31, 2013 and 2012 were $2.1 million and $0.7 million , respectively.
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