Q2 2026 13F · SEC CIK 1039128

Harbor Capital Advisors, Inc.

Mutual fund managerFiled 2026-08-07 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $1.5B
Reported positions: 1,212
Top holdings a year, 3 yrs: +19.4%
Assets under management: $67.6B

Harbor Capital Advisors, Inc. is a mutual fund manager that reported 1,212 positions worth $1.5B in its Q2 2026 13F, filed 2026-08-07. Its largest holdings were Ishares (IEMG, 2.5%), Spdr Series Trust (SPLG, 1.9%), Amazon Com Inc Com (AMZN, 1.8%). A portfolio copying its top holdings returned 19.4% a year over the last 3 years, against 20.4% for the S&P 500.

Harbor Capital Advisors, Inc. holdings largest 50 of 1,212 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Harbor Capital Advisors, Inc. 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
IEMGIshares	2.5%	2.5%	437,350	-2.5%	$36.2M
SPLGSpdr Series Trust	1.9%	0.7%	311,951	+181.7%	$27.4M
AMZNAmazon Com Inc Com	1.8%	1.9%	112,058	+0.1%	$26.7M
GOOGLAlphabet Inc	1.8%	1.7%	73,754	+1.3%	$26.4M
AAPLApple Inc	1.7%	1.8%	87,581	+0.7%	$25.3M
NVDANvidia Corporation Com	1.7%	1.7%	122,241	+0.4%	$24.5M
MSFTMicrosoft Corp	1.4%	1.7%	55,507	+0.1%	$20.7M
METAMeta Platforms Inc Class A	1.3%	1.6%	34,819	+0.1%	$19.6M
CSCOCisco Sys Inc	1.1%	0.9%	138,281	+0.5%	$16.2M
JPMJpmorgan Chase & Co	1.0%	1.1%	45,000	-0.5%	$14.7M
SIMOSilicon Motion Technology Corp Sponsored	1.0%	0.6%	42,995	-32.8%	$14.3M
IEFAIshares Core Msci Eafe ETF	1.0%	1.0%	146,081	+10.6%	$14.1M
SMMDIshares Tr	0.9%	—	150,910	—	$13.8M
KLACKla Corp	0.9%	0.5%	44,033	+902.1%	$13.3M
FLJPFranklin Templeton ETF Tr	0.9%	1.0%	321,737	-3.0%	$12.8M
LLYLilly Eli & Co	0.8%	0.8%	10,271	+0.2%	$12.3M
QQQMInvesco Nasdaq 100 ETF	0.8%	0.6%	37,651	+13.8%	$11.4M
NFLXNetflix Inc Total	0.8%	1.2%	154,220	+0.0%	$11.0M
USIGiShares Broad USD Invm Grd Cor	0.7%	—	193,660	—	$9.9M
LRCXLam Research Corp	0.6%	0.4%	21,406	+1.4%	$9.3M
XLKState Street Technology Select Sector Sp	0.6%	0.9%	46,657	-44.2%	$8.9M
MRVLMarvell Technology Inc	0.6%	—	29,525	—	$8.8M
CVXChevron Corp New	0.6%	0.8%	49,615	-0.5%	$8.2M
XLPState Street Consumer Staples Select Sec	0.5%	1.0%	96,059	-37.7%	$8.0M
MODModine Mfg Co	0.5%	0.6%	29,238	-12.9%	$7.8M
FIBKFirst Intst Bancsystem Inc	0.5%	0.5%	199,119	-0.5%	$7.7M
SNEXStonex Group Inc.	0.5%	0.6%	64,641	-34.4%	$7.7M
COSTCostco Whsl Corp New	0.5%	0.6%	7,939	+0.5%	$7.4M
VGKVanguard Intl Equity Index F	0.5%	—	82,949	—	$7.3M
AVTAutomatic Data Processing in	0.5%	0.4%	82,169	-4.0%	$7.3M
CATCaterpillar Inc Com	0.5%	0.4%	6,770	+0.7%	$7.2M
RDNTRadNet Inc	0.5%	0.5%	116,506	+10.8%	$7.2M
JNJJohnson & Johnson	0.5%	0.6%	28,172	+1.4%	$7.2M
XLCSelect Sector Spdr Tr	0.5%	0.8%	66,067	-29.7%	$7.1M
MAMastercard Inc.	0.5%	0.5%	13,520	+0.2%	$6.9M
LAURLaureate Education Inc	0.5%	0.6%	190,515	-2.6%	$6.9M
PGProcter & Gamble Co Com	0.5%	0.5%	46,189	+0.5%	$6.8M
GEGe Aerospace	0.4%	0.4%	17,445	+0.2%	$6.5M
APPSDigital Turbine Inc	0.4%	—	500,113	—	$6.5M
ACAArcosa Inc	0.4%	0.4%	43,856	-4.6%	$6.4M
PRCHPorch Group Inc	0.4%	—	409,715	—	$6.2M
BACBank of Amer Corp	0.4%	0.4%	107,831	+0.9%	$6.1M
FROGJfrog Ltd	0.4%	—	66,946	—	$6.1M
INDIindie Semiconductor Inc	0.4%	0.4%	1,354,643	+0.0%	$6.1M
UHALBU Haul Holding Company Com Ser N	0.4%	0.4%	104,646	-12.9%	$6.0M
ANETArista Networks Inc	0.4%	—	35,335	—	$6.0M
MGNIMagnite Inc	0.4%	—	312,371	—	$5.9M
PMPhilip Morris Intl Inc Com	0.4%	0.4%	30,868	+0.2%	$5.6M
CRMSalesforce Inc Com	0.4%	0.5%	35,402	-0.1%	$5.5M
DORMDorman Prods Inc	0.4%	—	40,539	—	$5.5M

What Harbor Capital Advisors, Inc. bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +12.7% /yr; S&P 500 +20.1%
3 years: +19.4% /yr; S&P 500 +20.4%
5 years: +9.9% /yr; S&P 500 +13.0%

A portfolio of the filer's 20 largest 13F positions, weighted by value and rebuilt each quarter on the day the filing became public. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$1.5B	1,212
Q1 2026	$1.2B	1,211
Q4 2025	$1.3B	1,320
Q3 2025	$1.3B	1,336
Q2 2025	$2.4B	1,380
Q1 2025	$2.2B	1,400
Q4 2024	$2.3B	1,318
Q3 2024	$2.3B	1,339
Q2 2024	$1.3B	724
Q1 2024	$765.3M	744
Q4 2023	$520.2M	438
Q3 2023	$467.7M	444

Questions about Harbor Capital Advisors, Inc.'s portfolio

What stocks does Harbor Capital Advisors, Inc. own?

Harbor Capital Advisors, Inc.'s latest 13F, for Q2 2026 and filed Aug 7, 2026, lists 1,212 positions worth $1.5B. The largest are Ishares (IEMG) at 2.5%, Spdr Series Trust (SPLG) at 1.9%, Amazon Com Inc Com (AMZN) at 1.8%, Alphabet Inc (GOOGL) at 1.8% and Apple Inc (AAPL) at 1.7%.

What did Harbor Capital Advisors, Inc. buy last quarter?

In Q2 2026, Harbor Capital Advisors, Inc. added Kla Corp (KLAC) (+902.1% shares), Spdr Series Trust (SPLG) (+181.7% shares) and Invesco Nasdaq 100 ETF (QQQM) (+13.8% shares), compared with its Q1 2026 filing.

What did Harbor Capital Advisors, Inc. sell last quarter?

In Q2 2026, Harbor Capital Advisors, Inc. cut from its top 50 Ishares Msci USA Min Volfctr ETF (USMV), cut from its top 50 Verizon Communications Inc Com (VZ), cut from its top 50 Intuit (INTU), cut from its top 50 Stagwell Inc (STGW), cut from its top 50 Hillman Solutions Corp (HLMN), State Street Technology Select Sector Sp (XLK) (-44.2% shares), State Street Consumer Staples Select Sec (XLP) (-37.7% shares) and Stonex Group Inc. (SNEX) (-34.4% shares), compared with its Q1 2026 filing.

How has Harbor Capital Advisors, Inc.'s portfolio performed?

A portfolio copying Harbor Capital Advisors, Inc.'s 20 largest 13F holdings each quarter, from the day each filing was public, returned +19.4% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +12.7% against +20.1%. Over 5 years: +9.9% a year against +13.0%.

When is Harbor Capital Advisors, Inc.'s next 13F filing due?

13F filings are due 45 days after each quarter ends. Harbor Capital Advisors, Inc.'s filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does Harbor Capital Advisors, Inc. manage?

Harbor Capital Advisors, Inc. reported $67.6B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $1.5B.