Harbor Capital Advisors, Inc.

In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 7, 2026), Harbor Capital Advisors, Inc. reported 1,213 stock positions worth $1.5 billion. Its top holding was iShares Core MSCI Emerging (IEMG) at 2.5% of the portfolio, followed by Ste STR SPDR PT S&P 500 ETF (SPYM, 1.9%) and Amazon.com (AMZN, 1.8%). Compared with Q1 2026, it opened 55 new positions, sold out of 54, added to 440 and reduced 538. The biggest buy was Ste STR SPDR PT S&P 500 ETF (SPYM, shares +182%) and the biggest sale iShares MSCI USA Min Vol Fac (USMV, shares −100%).

Most Recent 13F
Q2 2026
Location
CHICAGO, IL
CIK
0001039128
Portfolio Value
$1.5B (Q2 2026)
SEC Filing
0001039128-26-000003 ↗ filed Aug 7, 2026

Holdings Value

0$500.0M$1.0B$1.5B$2.0B$2.5B Q1 2024: $765.3M Q1 2024 Q2 2024: $1.3B Q2 2024 Q3 2024: $2.3B Q3 2024 Q4 2024: $2.3B Q4 2024 Q1 2025: $2.2B Q1 2025 Q2 2025: $2.4B Q2 2025 Q3 2025: $1.3B Q3 2025 Q4 2025: $1.3B Q4 2025 Q1 2026: $1.2B Q1 2026 Q2 2026: $1.5B $1.5B Q2 2026

Holdings 1,213 stocks · $1.5B

IEMG iShares Core MSCI Emerging 2.47% 437,350 $36.2M Reduce -2.5%
SPYM Ste STR SPDR PT S&P 500 ETF 1.87% 311,951 $27.4M Add +181.7%
AMZN Amazon.com Inc. 1.82% 112,058 $26.7M Add +0.1%
GOOGL Alphabet Inc. Class A 1.80% 73,754 $26.4M Add +1.3%
AAPL Apple Inc. 1.73% 87,581 $25.3M Add +0.7%
NVDA Nvidia Corp. 1.67% 122,241 $24.5M Add +0.4%
MSFT Microsoft Corp. 1.41% 55,507 $20.7M Add +0.1%
META Meta Platforms Inc. Class A 1.34% 34,819 $19.6M Add +0.1%
CSCO Cisco Systems Inc. 1.11% 138,281 $16.2M Add +0.5%
JPM JPMorgan Chase & Co. 1.00% 45,000 $14.7M Reduce -0.5%
SIMO Silicon Motion Technol-ADR 0.98% 42,995 $14.3M Reduce -32.9%
IEFA iShares Core MSCI Eafe ETF 0.96% 146,081 $14.1M Add +10.6%
SMMD iShares Russell 2500 ETF 0.94% 150,910 $13.8M Add +4014.2%
KLAC KLA Corp. 0.91% 44,033 $13.3M Add +0.2%
FLJP Franklin Ftse Japan ETF 0.87% 321,737 $12.8M Reduce -3.0%
LLY Eli Lilly & Co. 0.84% 10,271 $12.3M Add +0.2%
QQQM Invesco Nasdaq 100 ETF 0.78% 37,651 $11.4M Add +13.8%
NFLX Netflix Inc. 0.75% 154,220 $11.0M Add +0.1%
USIG iShares Broad Usd Investment 0.68% 193,660 $9.9M Add +2902.0%
LRCX Lam Research Corp. 0.63% 21,406 $9.3M Add +1.4%
XLK SS Technology Select Sector 0.61% 46,657 $8.9M Reduce -44.2%
MRVL Marvell Technology Inc. 0.60% 29,525 $8.8M Add +0.2%
CVX Chevron Corp. 0.56% 49,615 $8.2M Reduce -0.5%
XLP SS Consumer Staples Sel Sect 0.54% 96,059 $8.0M Reduce -37.7%
MOD Modine Manufacturing Co. 0.53% 29,238 $7.8M Reduce -12.8%
FIBK First Interstate Bancsys-A 0.52% 199,119 $7.7M Reduce -0.5%
SNEX Stonex Group Inc. 0.52% 64,641 $7.7M Reduce -34.4%
COST Costco Wholesale Corp. 0.51% 7,939 $7.4M Add +0.5%
VGK Vanguard Ftse Europe ETF 0.50% 82,949 $7.3M New
AVT Avnet Inc. 0.50% 82,169 $7.3M Reduce -4.0%
CAT Caterpillar Inc. 0.49% 6,770 $7.2M Add +0.7%
RDNT Radnet Inc. 0.49% 116,506 $7.2M Add +10.8%
JNJ Johnson & Johnson 0.49% 28,172 $7.2M Add +1.4%
XLC SS Comm Select Sector SPDR 0.48% 66,067 $7.1M Reduce -29.7%
MA Mastercard Inc. Class A 0.47% 13,520 $6.9M Add +0.2%
LAUR Laureate Education Inc. 0.47% 190,515 $6.9M Reduce -2.6%
PG The Procter & Gamble Co. 0.46% 46,189 $6.8M Add +0.6%
GE General Electric filed as GE AEROSPACE 0.44% 17,445 $6.5M Add +0.2%
APPS Digital Turbine Inc. 0.44% 500,113 $6.5M Reduce -54.0%
ACA Arcosa Inc. 0.43% 43,856 $6.4M Reduce -4.6%
PRCH Porch Group Inc. 0.42% 409,715 $6.2M Reduce -19.3%
BAC Bank of America Corp. 0.42% 107,831 $6.1M Add +0.9%
FROG Jfrog Ltd. 0.41% 66,946 $6.1M Reduce -11.1%
INDI Indie Semiconductor Inc. Class A 0.41% 1,354,643 $6.1M Add +0.0%
UHAL.B U-Haul Holding Co.-Non Voting 0.41% 104,646 $6.0M Reduce -12.9%
ANET Arista Networks Inc. 0.41% 35,335 $6.0M Add +0.2%
MGNI Magnite Inc. 0.40% 312,371 $5.9M Reduce -4.0%
PM Philip Morris International 0.38% 30,868 $5.6M Add +0.2%
CRM Salesforce Inc. 0.38% 35,402 $5.5M Reduce -0.1%
DORM Dorman Products Inc. 0.38% 40,539 $5.5M Add +106.3%
ATEN A10 Networks Inc. 0.38% 147,669 $5.5M Reduce -21.1%
TWST Twist Bioscience Corp. 0.37% 53,282 $5.5M Add +42.5%
WK Workiva Inc. 0.37% 111,613 $5.4M Add +55.8%
PSMT Pricesmart Inc. 0.37% 27,431 $5.4M Reduce -0.6%
YETI Yeti Holdings Inc. filed as YETI HLDGS INC 0.36% 105,832 $5.2M Reduce -0.9%
ABBV Abbvie Inc. 0.36% 20,794 $5.2M Add +0.7%
STGW Stagwell Inc. 0.35% 686,893 $5.1M Reduce -8.0%
FHB First Hawaiian Inc. 0.35% 174,140 $5.1M Reduce -3.4%
ENVA Enova International Inc. 0.34% 20,498 $4.9M Reduce -0.6%
ACLS Axcelis Technologies Inc. 0.34% 25,961 $4.9M Reduce -37.9%
GEV GE Vernova Inc. 0.33% 4,170 $4.9M Add +0.2%
DAVE Dave Inc. 0.33% 12,954 $4.8M Add +3.9%
HLMN Hillman Solutions Corp. 0.33% 570,169 $4.8M Add +1.1%
LOPE Grand Canyon Education Inc. 0.33% 33,556 $4.8M Add +24.9%
SLM SLM Corp. 0.33% 184,550 $4.8M Add +8.7%
SN Sharkninja Inc. 0.32% 31,210 $4.8M Add +11.9%
LFUS Littelfuse Inc. 0.32% 10,264 $4.7M Reduce -11.2%
AAON Aaon Inc. 0.31% 36,367 $4.6M Reduce -0.5%
VZ Verizon Communications Inc. 0.31% 108,276 $4.6M Add +0.2%
SPNT Siriuspoint Ltd. 0.31% 189,569 $4.5M Reduce -0.7%
MSGS Madison Square Garden Sports 0.31% 11,211 $4.5M Reduce -5.0%
EEFT Euronet Worldwide Inc. 0.31% 61,231 $4.5M Add +22.3%
PLOW Douglas Dynamics Inc. 0.30% 82,549 $4.5M Reduce -0.7%
MS Morgan Stanley 0.30% 21,138 $4.4M Add +0.2%
LNTH Lantheus Holdings Inc. 0.30% 39,698 $4.4M Add +2.5%
SIBN Si-Bone Inc. 0.30% 269,505 $4.4M Add +9.2%
SKWD Skyward Specialty Insurance 0.30% 75,172 $4.4M Reduce -1.3%
TRS Trimas Corp. 0.30% 97,011 $4.4M Add +201.0%
TENB Tenable Holdings Inc. 0.29% 116,533 $4.3M Reduce -6.0%
PAYC Paycom Software Inc. 0.29% 34,134 $4.3M Add +35.3%
KYMR Kymera Therapeutics Inc. 0.28% 36,368 $4.2M Add +7.1%
FCNCA First Citizens Bcshs Class A 0.28% 1,957 $4.1M Add +1.1%
CVCO Cavco Industries Inc. 0.27% 6,383 $3.9M Reduce -0.6%
GRBK Green Brick Partners Inc. 0.27% 48,972 $3.9M Reduce -0.7%
PLD Prologis Inc. 0.27% 28,811 $3.9M Add +0.2%
LSTR Landstar System Inc. 0.26% 18,725 $3.9M Reduce -12.4%
NOW ServiceNow Inc. 0.26% 38,841 $3.9M Add +0.2%
NOVT Novanta Inc. 0.26% 23,590 $3.8M Add +9.7%
KIDS Orthopediatrics Corp. 0.26% 199,682 $3.8M Add +46.8%
FRPT Freshpet Inc. 0.26% 64,395 $3.8M Add +85.8%
WTTR Select Water Solutions Inc. 0.26% 189,814 $3.8M Reduce -6.8%
NSP Insperity Inc. 0.25% 89,229 $3.7M Reduce -5.2%
FLR Fluor Corp. 0.25% 69,948 $3.7M Add +17.1%
ADP Automatic Data Processing 0.25% 16,119 $3.6M Add +0.2%
ARHS Arhaus Inc. 0.25% 428,381 $3.6M Reduce -0.5%
UTI Universal Technical Institut 0.25% 84,122 $3.6M Reduce -0.6%
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.24% 37,255 $3.6M Add +0.2%
POWI Power Integrations Inc. 0.24% 42,682 $3.6M Reduce -32.2%
MRK Merck & Co. Inc. 0.24% 27,785 $3.6M Reduce -2.7%
GSL Global Ship Lease Inc. Class A 0.24% 94,073 $3.5M Reduce -0.6%

Show all 1,213 holdings

Portfolio Sells Q1 2026 → Q2 2026

USMV iShares MSCI USA Min Vol Fac Reduce -100.0% 0.00% −1.20
XLP SS Consumer Staples Sel Sect Reduce -37.7% 0.54% −0.48
XLC SS Comm Select Sector SPDR Reduce -29.7% 0.48% −0.36
VRRM Verra Mobility Corp. Reduce -99.5% 0.00% −0.29
XLK SS Technology Select Sector Reduce -44.2% 0.61% −0.29
CVX Chevron Corp. Reduce -0.5% 0.56% −0.27
SILA Sila Realty Trust Inc. Sold out 0.00% −0.26
ECVT Ecovyst Inc. Reduce -99.7% 0.00% −0.24
FFIV F5 Inc. Reduce -65.5% 0.16% −0.22
RYTM Rhythm Pharmaceuticals Inc. Sold out 0.00% −0.21
EFOR Everforth Inc. Reduce -71.4% 0.02% −0.18
VGSH Vanguard Short-Term Treasury Reduce -99.9% 0.00% −0.17
CRM Salesforce Inc. Reduce -0.1% 0.38% −0.16
CRS Carpenter Technology Reduce -60.9% 0.15% −0.14
SNEX Stonex Group Inc. Reduce -34.4% 0.52% −0.12
AMRC Ameresco Inc. Class A Sold out 0.00% −0.12
PARR Par Pacific Holdings Inc. Reduce -18.9% 0.18% −0.11
PSCM Invesco S&P Smallcap Materia Reduce -78.9% 0.03% −0.11
AHCO Adapthealth Corp. Reduce -22.8% 0.14% −0.11
STRL Sterling Infrastructure Inc. Reduce -98.0% 0.00% −0.10
AXTA Axalta Coating Systems Ltd. Sold out 0.00% −0.10
SMTC Semtech Corp. Sold out 0.00% −0.10
FLJP Franklin Ftse Japan ETF Reduce -3.0% 0.87% −0.10
MUR Murphy Oil Corp. Reduce -1.0% 0.19% −0.10
APA Apa Corp. Reduce -11.9% 0.13% −0.10
MGY Magnolia Oil & Gas Corp. Class A Reduce -2.7% 0.19% −0.10
MTDR Matador Resources Co. Reduce -6.8% 0.15% −0.09
TDW Tidewater Inc. Reduce -0.7% 0.18% −0.09
ESI Element Solutions Inc. Sold out 0.00% −0.09
COMP Compass Inc. Class A Sold out 0.00% −0.09
GKOS Glaukos Corp. Reduce -41.2% 0.15% −0.08
LAUR Laureate Education Inc. Reduce -2.6% 0.47% −0.08
JPM JPMorgan Chase & Co. Reduce -0.5% 1.00% −0.07
PSCH Invesco S&P Smallcap Health Reduce -69.1% 0.04% −0.07
VAC Marriott Vacations World Reduce -58.8% 0.08% −0.07
ATEC Alphatec Holdings Inc. Reduce -0.1% 0.13% −0.06
IEMG iShares Core MSCI Emerging Reduce -2.5% 2.47% −0.06
SMPL The Simply Good Foods Co. Reduce -98.6% 0.00% −0.06
KNSA Kiniksa Pharmaceuticals Ltd. Sold out 0.00% −0.06
FORM Formfactor Inc. Reduce -44.2% 0.20% −0.06
PB Prosperity Bancshares Inc. Sold out 0.00% −0.06
NPKI NPK International Inc. Reduce -20.1% 0.16% −0.06
AZZ Azz Inc. Reduce -25.1% 0.20% −0.06
MOD Modine Manufacturing Co. Reduce -12.8% 0.53% −0.06
LION Lionsgate Studios Corp. Reduce -47.1% 0.14% −0.06
BL Blackline Inc. Reduce -0.5% 0.10% −0.05
VGIT Vanguard Intermediate-Term T Reduce -57.1% 0.03% −0.05
VWOB Vanguard Emerg MKTS Gov BND Reduce -99.9% 0.00% −0.05
CALY Callaway Golf Company Reduce -28.8% 0.22% −0.05
VTS Vitesse Energy Inc. Reduce -0.6% 0.13% −0.05

Portfolio Buys Q1 2026 → Q2 2026

SPYM Ste STR SPDR PT S&P 500 ETF Add +181.7% 1.87% +1.18
SMMD iShares Russell 2500 ETF Add +4014.2% 0.94% +0.92
USIG iShares Broad Usd Investment Add +2902.0% 0.68% +0.65
VGK Vanguard Ftse Europe ETF New 0.50% +0.50
KLAC KLA Corp. Add +0.2% 0.91% +0.38
MRVL Marvell Technology Inc. Add +0.2% 0.60% +0.36
LRCX Lam Research Corp. Add +1.4% 0.63% +0.27
CSCO Cisco Systems Inc. Add +0.5% 1.11% +0.24
TLT iShares 20+ Year Treasury BD New 0.24% +0.24
TWST Twist Bioscience Corp. Add +42.5% 0.37% +0.23
ADPT Adaptive Biotechnologies New 0.21% +0.21
DORM Dorman Products Inc. Add +106.3% 0.38% +0.21
TRS Trimas Corp. Add +201.0% 0.30% +0.20
IEF iShares 7-10 Year Treasury B New 0.18% +0.18
DSGX The Descartes Systems Grp Add +510.7% 0.21% +0.17
JOE The St Joe Co. Add +16959.3% 0.16% +0.16
CNS Cohen & Steers Inc. Add +312.1% 0.21% +0.16
DAVE Dave Inc. Add +3.9% 0.33% +0.15
ATEX Anterix Inc. New 0.15% +0.15
QQQM Invesco Nasdaq 100 ETF Add +13.8% 0.78% +0.14
FDS Factset Research Systems Inc. New 0.13% +0.13
ACI Albertsons Cos Inc. Class A New 0.12% +0.12
OII Oceaneering Intl Inc. Add +141.4% 0.20% +0.11
CAT Caterpillar Inc. Add +0.7% 0.49% +0.11
VSAT Viasat Inc. Add +36.4% 0.19% +0.10
GOOGL Alphabet Inc. Class A Add +1.3% 1.80% +0.10
FRPT Freshpet Inc. Add +85.8% 0.26% +0.09
LGND Ligand Pharmaceuticals Add +585.7% 0.10% +0.09
CDW CDW Corp. New 0.09% +0.09
HRI Herc Holdings Inc. Add +47.3% 0.20% +0.09
KIDS Orthopediatrics Corp. Add +46.8% 0.26% +0.09
SN Sharkninja Inc. Add +11.9% 0.32% +0.08
VGNT Versigent PLC Add +2662.6% 0.09% +0.08
AVTR Avantor Inc. Add +254.9% 0.11% +0.08
WPP WPP PLC-Sponsored ADR Add +1256.1% 0.09% +0.08
CELC Celcuity Inc. Add +192.8% 0.14% +0.08
CECO Ceco Environmental Corp. New 0.08% +0.08
LLY Eli Lilly & Co. Add +0.2% 0.84% +0.08
ICUI Icu Medical Inc. New 0.08% +0.08
COLD Americold Realty Trust Inc. Add +363.4% 0.09% +0.07
ALX Alexander's Inc. New 0.07% +0.07
AGYS Agilysys Inc. New 0.07% +0.07
POWL Powell Industries Inc. Add +22.1% 0.17% +0.07
CYRX Cryoport Inc. Add +103.3% 0.09% +0.06
MAMA Mama's Creations Inc. New 0.06% +0.06
LNTH Lantheus Holdings Inc. Add +2.5% 0.30% +0.06
BMRN Biomarin Pharmaceutical Inc. New 0.06% +0.06
MMS Maximus Inc. Add +114.1% 0.18% +0.06
MEC Mayville Engineering Co. Inc. Add +267.7% 0.07% +0.06
INDI Indie Semiconductor Inc. Class A Add +0.0% 0.41% +0.06

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 1,213$1.5BIEMG, SPYM, AMZN, GOOGL, AAPL
Q1 2026 1,211$1.2BIEMG, AMZN, AAPL, NVDA, GOOGL
Q4 2025 1,323$1.3BIEMG, GOOGL, SPYM, NVDA, MSFT
Q3 2025 1,339$1.3BIVV, EEM, EFA, NVDA, GOOGL
Q2 2025 1,387$2.4BIVV, SNEX, RDNT, MSFT, FIX
Q1 2025 1,407$2.2BSNEX, IVV, SFM, RDNT, FFIV
Q4 2024 1,319$2.3BSNEX, NVDA, RDNT, SFM, AMZN
Q3 2024 1,339$2.3BNVDA, RDNT, SNEX, SFM, AAPL
Q2 2024 724$1.3BNVDA, AMZN, MSFT, AAPL, GOOG
Q1 2024 744$765.3MNVDA, MSFT, AMZN, AAPL, GOOGL