|
Institutional
Class |
Investor
Class |
Management
Fees |
|
|
Distribution
and Service (12b-1) Fees |
|
|
Total
Other Expenses |
|
|
Shareholder
Services Fees |
|
|
Other
Expenses |
|
|
Total
Annual Fund Operating Expenses |
|
|
Fee
Waiver and Expense Reimbursement1
|
|
|
Total
Annual Fund Operating Expenses After Fee Waiver and Expense
Reimbursement |
|
|
|
1
Year |
3
Years |
5
Years |
10
Years |
Institutional
Class |
$ |
$ |
$ |
$ |
Investor
Class |
$ |
$ |
$ |
$ |
|
|
|
|
|
|
|
|
|
|
One
Year |
Five
Years |
Since
Inception |
Inception
Date |
Institutional
Class |
|
|
|
|
Investor
Class |
|
|
|
|
Bloomberg
U.S. Aggregate Bond Index¹ (reflects no deduction for
fees,
expenses or taxes) |
|
|
|
|
Bloomberg
1-10 Year U.S. Treasury Inflation-Protected Securities
Index
(reflects no deduction for fees, expenses or taxes) |
|
|
|
|
Name |
Title |
Portfolio
Manager of Fund
Since |
Jon
Calluzzo |
Managing
Director; Fixed Income Lead Portfolio Manager |
2022 |
Peter
Stone |
Managing
Director |
2020 |
|
|
Income
(Loss) from Investment Operations:
|
|
Less
Distributions:
|
|
| |||
|
Net
asset value,
beginning
of year
|
Net
investment
income(a)
|
Net
realized
and
unrealized
gain
(loss)
|
Total
from
investment
operations
|
From
net
investment
income
|
From
net
realized
gains
|
Total
Distributions
|
Net
asset value,
end
of year
|
Total
Return(b)(c)
|
Investor
Class
|
|
|
|
|
|
|
|
|
|
12/31/2023
|
$8.94
|
0.33
|
0.08
|
0.41
|
(0.38)
|
—
|
(0.38)
|
$8.97
|
4.76%
|
12/31/2022
|
$10.63
|
0.43
|
(1.36)
|
(0.93)
|
(0.50)
|
(0.26)
|
(0.76)
|
$8.94
|
(8.92%)
|
12/31/2021
|
$10.46
|
0.29
|
0.20
|
0.49
|
(0.26)
|
(0.06)
|
(0.32)
|
$10.63
|
4.76%
|
12/31/2020
|
$9.92
|
0.08
|
0.67
|
0.75
|
(0.10)
|
(0.11)
|
(0.21)
|
$10.46
|
7.57%
|
12/31/2019
|
$9.47
|
0.18
|
0.42
|
0.60
|
(0.15)
|
—
|
(0.15)
|
$9.92
|
6.35%
|
Institutional
Class
|
|
|
|
|
|
|
|
|
|
12/31/2023
|
$8.85
|
0.36
|
0.09
|
0.45
|
(0.43)
|
—
|
(0.43)
|
$8.87
|
5.13%
|
12/31/2022
|
$10.54
|
0.46
|
(1.35)
|
(0.89)
|
(0.54)
|
(0.26)
|
(0.80)
|
$8.85
|
(8.66%)
|
12/31/2021
|
$10.39
|
0.33
|
0.20
|
0.53
|
(0.32)
|
(0.06)
|
(0.38)
|
$10.54
|
5.18%
|
12/31/2020
|
$9.86
|
0.11
|
0.68
|
0.79
|
(0.15)
|
(0.11)
|
(0.26)
|
$10.39
|
8.02%
|
12/31/2019
|
$9.45
|
0.22
|
0.41
|
0.63
|
(0.22)
|
—
|
(0.22)
|
$9.86
|
6.65% |
|
Net
assets,
end
of year
(000)
|
Ratio
of expenses
to
average net assets
(before
reimbursement
and/or
waiver, if applicable)
|
Ratio
of expenses
to
average net assets
(after
reimbursement
and/or
waiver, if applicable)
|
|
Ratio
of net investment income
to
average net assets
(after
reimbursement
and/or
waiver, if applicable)
|
Portfolio
turnover
rate(d)(e)
|
Investor
Class
|
|
|
|
|
|
|
12/31/2023
|
$4,337
|
1.82%
|
0.70%
|
|
3.70%
|
121%
|
12/31/2022
|
$4,312
|
1.57%
|
0.70%
|
|
4.34%
|
49%
|
12/31/2021
|
$6,194
|
1.12%
|
0.70%
|
|
2.75%
|
137%
|
12/31/2020
|
$5,855
|
1.14%
|
0.70%
|
|
0.75%
|
98%
|
12/31/2019
|
$4,953
|
1.00%
|
0.70%
|
|
1.85%
|
66%
|
Institutional
Class
|
|
|
|
|
|
|
12/31/2023
|
$429,971
|
0.39%
|
0.35%
|
|
4.05%
|
121%
|
12/31/2022
|
$376,522
|
0.39%
|
0.35%
|
|
4.72%
|
49%
|
12/31/2021
|
$483,913
|
0.37%
|
0.35%
|
|
3.09%
|
137%
|
12/31/2020
|
$434,109
|
0.37%
|
0.35%
|
|
1.08%
|
98%
|
12/31/2019
|
$424,797
|
0.36%
|
0.35%
|
|
2.23%
|
66% |
(a)
|
Per
share amounts are based upon average shares outstanding.
|
(b)
|
Total
return does not include any fees or expenses of variable insurance
contracts, if applicable. If such fees or expenses were included, the
return shown
would
have been lower.
|
(c)
|
Total
return shown net of expenses reimbursed and/or waived, if applicable.
Without the expense reimbursement and/or waiver, the return shown would
have
been
lower.
|
(d)
|
Portfolio
turnover is calculated at the Fund level.
|
(e)
|
Portfolio
turnover includes purchases and sales related to TBA transactions,
including dollar roll transactions, which occurred during the period.
Excluding
TBA
and dollar roll transactions, the portfolio turnover would have been109%,
48%, 46%, and 84% for the years ended December 31, 2023, 2022, 2021, and
2020,
respectively. |