Harbor Real Return Fund Institutional Class (HARRX)

Portfolio Characteristics (As of Quarter-Ended 03/31/2013)

 Harbor Real Return FundBarclays Capital U.S. TIPS Index
Number of Holdings104-
Average Market Coupon (%)1.571.36
Yield to Maturity (%)2.201.59
Weighted Avg. Maturity (yrs)8.699
Weighted Avg. Duration (yrs)6.075.84

For definitions of the portfolio characteristics, visit our Financial Glossary.

Top Ten Holdings (As of Quarter-Ended 03/31/2013)

Issuer NameMaturity DateCoupon Rate (%)Market Value ($000's)% of Net Assets
U.S. Treasury Inflation Indexed Bonds07/15/20220.161,06711.8
U.S. Treasury Inflation Indexed Bonds01/15/20220.147,7499.3
U.S. Treasury Inflation Indexed Bonds01/15/20252.439,5247.7
U.S. Treasury Inflation Indexed Bonds07/15/20210.634,4996.7
U.S. Treasury Inflation Indexed Bonds01/15/20272.423,7804.6
U.S. Treasury Inflation Indexed Bonds07/15/20201.223,6024.6
U.S. Treasury Inflation Indexed Bonds01/15/20262.022,3824.3
U.S. Treasury Inflation Indexed Bonds01/15/20292.519,7953.8
U.S. Treasury Inflation Indexed Bonds01/15/20151.619,5603.8
U.S. Treasury Inflation Indexed Bonds04/15/20293.918,1293.5
% of Total Holdings:310,08760.1

Full Holdings (As of Quarter-Ended 03/31/2013)

Issuer NameMaturity DateCoupon Rate (%)Market Value ($000's)% of Net Assets
U.S. Treasury Inflation Indexed Bonds07/15/20220.161,06711.8
U.S. Treasury Inflation Indexed Bonds01/15/20220.147,7499.3
U.S. Treasury Inflation Indexed Bonds01/15/20252.439,5247.7
U.S. Treasury Inflation Indexed Bonds07/15/20210.634,4996.7
U.S. Treasury Inflation Indexed Bonds01/15/20272.423,7804.6
U.S. Treasury Inflation Indexed Bonds07/15/20201.223,6024.6
U.S. Treasury Inflation Indexed Bonds01/15/20262.022,3824.3
U.S. Treasury Inflation Indexed Bonds01/15/20292.519,7953.8
U.S. Treasury Inflation Indexed Bonds01/15/20151.619,5603.8
U.S. Treasury Inflation Indexed Bonds04/15/20293.918,1293.5
U.S. Treasury Inflation Indexed Bonds07/15/20191.917,4393.4
U.S. Treasury Inflation Indexed Bonds04/15/20150.517,0843.3
U.S. Treasury Inflation Indexed Bonds04/15/20160.114,8592.9
U.S. Treasury Inflation Indexed Bonds01/15/20281.812,3572.4
U.S. Treasury Inflation Indexed Bonds07/15/20172.612,3052.4
U.S. Treasury Inflation Indexed Bonds04/15/20141.211,9202.3
U.S. Treasury Inflation Indexed Bonds01/15/20230.110,6652.1
U.S. Treasury Inflation Indexed Bonds01/15/20211.19,1901.8
U.S. Treasury Inflation Indexed Bonds01/15/20162.08,0201.6
U.S. Treasury Inflation Indexed Bonds01/15/20192.17,4621.4
U.S. Treasury Inflation Indexed Bonds01/15/20201.47,3621.4
U.S. Treasury Inflation Indexed Bonds07/15/20142.06,9851.4
Canadian Government Bond12/01/20214.26,2831.2
Italy Buoni Poliennali del Tesoro09/15/20162.16,2501.2
U.S. Treasury Notes02/15/20141.26,0641.2
U.S. Treasury Inflation Indexed Bonds02/15/20430.65,8411.1
Australian Index Linked08/20/20204.05,7951.1
U.S. Treasury Notes02/15/20232.05,4691.1
New South Wales Treasury Corp.11/20/20252.85,1601.0
U.S. Treasury Inflation Indexed Bonds02/15/20402.13,7600.7
U.S. Treasury Inflation Indexed Bonds07/15/20151.93,3780.7
Nordea Eiendomskreditt AS04/07/20150.73,1120.6
DBUBS Mortgage Trust07/10/20443.43,0050.6
Instituto de Credito Oficial MTN03/25/20142.02,9110.6
SLM Student Loan Trust12/15/20230.52,7570.5
Canada Housing Trust No. 112/15/20152.42,7450.5
Stone Street Trust12/15/20155.92,6100.5
U.S. Treasury Notes03/15/20141.22,5200.5
Banco Santander Brasil SA MTN03/18/20142.42,4070.5
U.K. Gilt Inflation Linked07/26/20162.52,1480.4
Holmes Master Issuer plc10/15/20541.52,0160.4
Federal Home Loan Mortgage Corp. REMIC12/15/20370.81,9810.4
U.S. Treasury Inflation Indexed Bonds04/15/20170.11,8600.4
Springleaf Financial Funding Co.05/10/20175.51,8140.4
Societe Generale MTN04/11/20141.41,7100.3
Danske Bank AS04/14/20141.41,7100.3
U.S. Treasury Inflation Indexed Bonds02/15/20420.81,6000.3
U.K. Gilt Inflation Linked03/22/20440.11,5870.3
Hillmark Funding05/21/20210.51,5620.3
U.S. Treasury Inflation Indexed Bonds07/15/20131.91,5350.3
Banc of America Large Loan Inc.11/15/20152.51,3680.3
RBSSP Resecuritization Trust07/26/20452.81,2130.2
U.S. Treasury Inflation Indexed Bonds04/15/20130.61,2030.2
Australian Government Bond01/21/20185.51,1560.2
GATX Financial Corp.03/01/20165.81,1130.2
U.S. Treasury Inflation Indexed Bonds04/15/20283.61,0020.2
HCA Inc.09/15/20207.29980.2
SLM Student Loan Trust09/15/20210.59880.2
BBVA Bancomer SA03/10/20216.59100.2
U.K. Gilt Inflation Linked03/22/20240.18950.2
Credit Agricole Home Loan SFH07/21/20141.18020.2
Xunta de Galicia04/03/20175.87960.2
Federal National Mortgage Association REMIC02/25/20410.97320.1
SLM Corp. MTN05/03/20193.87270.1
People's Choice Home Loan Securities Trust01/25/20351.66270.1
Italy Buoni Poliennali Del Tesoro09/15/20181.76140.1
Ally Financial Inc.02/11/20143.56110.1
Canadian Government Bond12/01/20441.55340.1
Petrobras International Finance Co.01/27/20163.95220.1
Banco Santander Brasil SA01/14/20164.25210.1
Federal National Mortgage Association REMIC07/25/20370.65210.1
ICICI Bank Ltd. MTN02/24/20142.05010.1
Australian Government Bond04/21/20235.54900.1
Federal National Mortgage Association REMIC07/25/20370.64880.1
Citigroup Mortgage Loan Trust Inc.08/25/20351.04460.1
Federal National Mortgage Association REMIC05/25/20360.64100.1
Xunta de Galicia04/03/20186.14020.1
Intesa Sanpaolo SpA01/15/20163.13910.1
Ares CLO Funds03/12/20180.53400.1
HBOS plc MTN05/21/20186.83350.1
Arran Residential Mortgages Funding plc11/19/20471.43100.1
JP Morgan Mortgage Trust06/25/20355.23100.1
Harborview Mortgage Loan Trust01/19/20380.43090.1
Park Place Securities Inc.12/25/20340.92990.1
Magi Funding plc04/11/20210.72950.1
Permanent Master Issuer plc07/15/20421.52590.1
New South Wales Treasury Corp.11/20/20352.52540.0
Turkiye Garanti Bankasi AS04/20/20162.82010.0
Wood Street CLO BV03/29/20210.61970.0
Saxon Asset Securities Trust06/25/20334.01400.0
American Money Management Corp.08/08/20170.51220.0
Metropolitan Life Global Funding I04/10/20135.11000.0
Harvest CLO SA03/29/20170.8970.0
Countrywide Home Loan Mortgage Pass Through Trust04/20/20352.9960.0
Residential Accredit Loans Inc.06/25/20460.4680.0
Washington Mutual Mortgage Pass Through Certificates09/25/20332.5590.0
Structured Asset Mortgage Investments Inc.05/25/20460.4520.0
Interest Rate Swap Option 30 year04/14/20143.9510.0
Residential Asset Securitization Trust01/25/20460.6400.0
Currency Option U.S. Dollar vs. Japanese Yen09/24/20130.0190.0
Bear Stearns Adjustable Rate Mortgage Trust08/25/20352.3130.0
Bear Stearns Adjustable Rate Mortgage Trust03/25/20352.6120.0
Bear Stearns Adjustable Rate Mortgage Trust08/25/20352.270.0
Bear Stearns Adjustable Rate Mortgage Trust03/25/20352.840.0
Total560,295108.8
Cash and Other Assets Less Liabilities-8.8
Total Net Assets100%

Sector Allocation (As of Quarter-Ended 03/31/2013)

As of Quarter-Ended 03/31/2013
Economic SectorHarbor Real Return Fund %
U.S. Government Obligations93.1
Foreign Government Obligations7.4
Corporate Bonds & Notes4.1
Collateralized Mortgage Obligations1.9
Asset-backed Securities1.4
Mortgage Pass-through0.8
Purchased Options0.0

Maturity Profile (As of Quarter-Ended 03/31/2013)

As of Quarter-Ended 03/31/2013
MaturityHarbor Real Return Fund %
0-1 yr0.1
1-3 yr15.7
3-5 yr9.1
5-7 yr6.7
7-10 yr40.0
10-20 yr27.6
20-30 yr2.2
Over 30 yr-1.4

Duration (As of Quarter-Ended 03/31/2013)

As of Quarter-Ended 03/31/2013
DurationHarbor Real Return Fund %
0-1 yr1.7
1-3 yr7.1
3-5 yr8.0
5-7 yr37.3
7-10 yr34.3
10-20 yr13.8
20-30 yr-2.0
Over 30 yr0.0

This information should not be considered as a recommendation to purchase or sell a particular security and the holdings, sectors or countries mentioned may change at any time and may not represent current or future investments.

The Barclays Capital U.S. TIPS Index is an unmanaged market index comprised of all U.S. Treasury Inflation Protected Securities rated investment grade (Baa3 or better), have at least one year to final maturity, and at least $250 million par amount outstanding.? This unmanaged index does not reflect fees and expenses and is not available for direct investment.