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Institutional investment manager

HARBOR CAPITAL ADVISORS, INC.

CIK 0001039128

SEC filing
Reported holdings value
$1.48B
Reported positions
1,445
Report as of
2026-09-30
Filed on
2026-10-22

Reported holdings & quarterly changes

Compared with Q2 2026. All security classes provided by the filing are included.

IEMG
iShares Core MSCI Emerging Mar
46434G103
COM
Share · SH
418,898$34M2.30%-18,452-4.22%Reduced
78464A854
State Street SPDR Portfolio S&
78464A854
COM
Share · SH
339,104$30.44M2.06%+27,153+8.70%Increased
MSFT
Microsoft Corp
594918104
COM
Share · SH
59,229$30.38M2.06%+3,722+6.71%Increased
AMZN
Amazon.com Inc
023135106
COM
Share · SH
120,101$29.92M2.02%+8,043+7.18%Increased
NVDA
NVIDIA Corp
67066G104
COM
Share · SH
128,233$29.29M1.98%+5,992+4.90%Increased
AAPL
Apple Inc
037833100
COM
Share · SH
87,932$29.28M1.98%+351+0.40%Increased
GOOGL
Alphabet Inc
02079K305
COM
Share · SH
79,993$27.52M1.86%+6,239+8.46%Increased
META
Meta Platforms Inc
30303M102
COM
Share · SH
35,725$25.91M1.75%+906+2.60%Increased
FLJP
Franklin FTSE Japan ETF
35473P744
COM
Share · SH
361,653$14.97M1.01%+39,916+12.41%Increased
JPM
JPMorgan Chase & Co
46625H100
COM
Share · SH
45,158$14.94M1.01%+158+0.35%Increased
CSCO
Cisco Systems Inc
17275R102
COM
Share · SH
138,717$14.93M1.01%+436+0.32%Increased
QQQM
Invesco Nasdaq 100 ETF
46138G649
COM
Share · SH
48,959$14.92M1.01%+11,308+30.03%Increased
IEFA
iShares Core MSCI EAFE ETF
46432F842
COM
Share · SH
149,461$14.48M0.98%+3,380+2.31%Increased
XLK
State Street Technology Select
81369Y803
COM
Share · SH
64,573$12.64M0.86%+17,916+38.40%Increased
LLY
Eli Lilly & Co
532457108
COM
Share · SH
10,315$11.94M0.81%+44+0.43%Increased
SIMO
Silicon Motion Technology Corp
82706C108
COM
Share · SH
42,436$11.88M0.80%-559-1.30%Reduced
NFLX
Netflix Inc
64110L106
COM
Share · SH
154,878$10.78M0.73%+658+0.43%Increased
SMMD
iShares Russell 2500 ETF
46435G268
COM
Share · SH
125,765$10.76M0.73%-25,145-16.66%Reduced
CVX
Chevron Corp
166764100
COM
Share · SH
52,643$10.75M0.73%+3,028+6.10%Increased
CRM
Salesforce Inc
79466L302
COM
Share · SH
37,851$8.69M0.59%+2,449+6.92%Increased
KLAC
KLA Corp
482480100
COM
Share · SH
44,221$8.62M0.58%+188+0.43%Increased
MRVL
Marvell Technology Inc
573874104
COM
Share · SH
32,509$8.59M0.58%+2,984+10.11%Increased
LAUR
Laureate Education Inc
518613203
COM
Share · SH
202,350$7.72M0.52%+11,835+6.21%Increased
AVT
Avnet Inc
053807103
COM
Share · SH
77,124$7.71M0.52%-5,045-6.14%Reduced
KBWB
Invesco KBW Bank ETF
46138E628
COM
Share · SH
86,778$7.57M0.51%+84,406+3558.43%Increased
MA
Mastercard Inc
57636Q104
COM
Share · SH
13,600$7.5M0.51%+80+0.59%Increased
FIBK
First Interstate BancSystem In
32055Y201
COM
Share · SH
207,303$7.41M0.50%+8,184+4.11%Increased
JNJ
Johnson & Johnson
478160104
COM
Share · SH
27,920$7.39M0.50%-252-0.89%Reduced
ANET
Arista Networks Inc
040413205
COM
Share · SH
35,737$7.28M0.49%+402+1.14%Increased
COST
Costco Wholesale Corp
22160K105
COM
Share · SH
7,949$7.24M0.49%+10+0.13%Increased
LRCX
Lam Research Corp
512807306
COM
Share · SH
21,725$7.14M0.48%+319+1.49%Increased
VGK
Vanguard FTSE Europe ETF
922042874
COM
Share · SH
81,795$7.1M0.48%-1,154-1.39%Reduced
RDNT
RadNet Inc
750491102
COM
Share · SH
100,843$6.95M0.47%-15,663-13.44%Reduced
XLC
State Street Communication Ser
81369Y852
COM
Share · SH
61,941$6.87M0.47%-4,126-6.25%Reduced
PG
Procter & Gamble Co/The
742718109
COM
Share · SH
46,318$6.73M0.46%+129+0.28%Increased
SNEX
StoneX Group Inc
861896108
COM
Share · SH
101,026$6.53M0.44%+36,385+56.29%Increased
PAYC
Paycom Software Inc
70432V102
COM
Share · SH
29,430$6.41M0.43%-4,704-13.78%Reduced
LOPE
Grand Canyon Education Inc
38526M106
COM
Share · SH
41,644$6.31M0.43%+8,088+24.10%Increased
MOD
Modine Manufacturing Co
607828100
COM
Share · SH
32,774$6.14M0.42%+3,536+12.09%Increased
WK
Workiva Inc
98139A105
COM
Share · SH
90,500$6.03M0.41%-21,113-18.92%Reduced
PM
Philip Morris International In
718172109
COM
Share · SH
31,000$5.92M0.40%+132+0.43%Increased
BAC
Bank of America Corp
060505104
COM
Share · SH
107,590$5.86M0.40%-241-0.22%Reduced
YETI
YETI Holdings Inc
98585X104
COM
Share · SH
141,612$5.81M0.39%+35,780+33.81%Increased
TWST
Twist Bioscience Corp
90184D100
COM
Share · SH
29,925$5.78M0.39%-23,357-43.84%Reduced
DORM
Dorman Products Inc
258278100
COM
Share · SH
45,938$5.63M0.38%+5,399+13.32%Increased
CAT
Caterpillar Inc
149123101
COM
Share · SH
6,804$5.52M0.37%+34+0.50%Increased
FROG
JFrog Ltd
M6191J100
COM
Share · SH
56,431$5.48M0.37%-10,515-15.71%Reduced
GE
General Electric Co
369604301
COM
Share · SH
17,519$5.47M0.37%+74+0.42%Increased
ABBV
AbbVie Inc
00287Y109
COM
Share · SH
20,845$5.45M0.37%+51+0.25%Increased
MGNI
Magnite Inc
55955D100
COM
Share · SH
213,055$5.38M0.36%-99,316-31.79%Reduced
1–50 of 1,527 reported positions and changes

How to read this table

This table shows the institution’s holdings reported to the SEC for the selected quarter and changes compared with the previous quarter.

Security / CUSIP
The security’s ticker symbol, such as AAPL, alongside its CUSIP, a unique security identifier. If no ticker is available, the security may be identified by its CUSIP only.
Class / Position
The security type or share class as stated in the filing, such as common stock (COM) or a specific class of shares.
Shares / Units
The number of shares or units the institution reported holding.
Value (USD)
The total value of the position in US dollars as of the reporting date.
Weight
The position’s share of the total reported holdings value. For example, a 12.55% weight means AAPL accounts for approximately 12.55% of that reported value.
Share change
The change in the number of shares compared with the previous quarter. A plus sign (+) indicates an increase; a minus sign (−) indicates a decrease.
Change %
The percentage change in the number of shares compared with the previous quarter. For example, +52.25% means the reported share count increased by approximately 52.25%.
Reported activity
Increased: the reported quantity rose. Reduced: it fell. Unchanged: it stayed the same. Newly reported: the position appears in the current filing but not in the previous one. No longer reported: it appeared in the previous filing but not in the current one.

Important: These changes compare quantities reported in filings; they do not necessarily document the exact timing of purchases or sales. In particular, “Newly reported” does not necessarily mean the security was purchased during that quarter.

Source: FMP Ultimate / SEC Form 13F. Report as of 2026-09-30; filed 2026-10-22. Changes compare reported quantities, not confirmed transactions. “Newly reported” and “No longer reported” do not establish exact purchase or sale dates. 13F covers reportable securities, not the institution’s total assets under management.