2026 Q3 Portfolio Activity
In 2026 Q3, HARBOR CAPITAL ADVISORS, INC. maintained a portfolio of 1526 distinct positions. The most significant new addition was Centuri Holdings Inc, now representing 0.17% of the total fund value. They heavily accumulated shares in Microsoft Corp, increasing the position by 6.7%. Conversely, HARBOR CAPITAL ADVISORS, INC. completely exited their position in State Street Consumer Staples.
Position History
hover any row below to update
Loading…
Total Positions
1526
Quarter
2026 Q3
Top Holding
IEMG (2.3%)
Top 10 Concentration
18.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 1526
HARBOR CAPITAL ADVISORS, INC. Full Holdings List — 2026 Q3
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IEMG
iShares Core MS...
|
ETF | 2.30% | 2.47% |
#1
Prev: #1
|
3.4 |
—
|
-18,452 | -4.2% |
P
S
|
418,898 | $33,998 |
$66.68
+13.6%
|
2025 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | ||
|
SPLG
State Street SP...
|
ETF | 2.06% | 1.87% |
#2
Prev: #2
|
4.3 |
—
|
27,153 | 8.7% |
P
S
|
339,104 | $30,438 | 2025 Q2 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
MSFT
Microsoft Corp
|
Technology | 2.06% | 1.41% |
#3
4
Prev: #7
|
3.8 |
—
|
3,722 | 6.7% |
P
S
|
59,229 | $30,379 | 2021 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
AMZN
Amazon.com Inc
|
Consumer Cyclical | 2.02% | 1.82% |
#4
1
Prev: #3
|
3.3 |
—
|
8,043 | 7.2% |
P
S
|
120,101 | $29,923 | 2021 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
NVDA
NVIDIA Corp
|
Technology | 1.98% | 1.67% |
#5
1
Prev: #6
|
1.8 |
—
|
5,992 | 4.9% |
P
S
|
128,233 | $29,286 | 2021 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
AAPL
Apple Inc
|
Technology | 1.98% | 1.73% |
#6
1
Prev: #5
|
1.3 |
—
|
351 | 0.4% |
P
S
|
87,932 | $29,283 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
GOOGL
Alphabet Inc
|
Communication Services | 1.86% | 1.80% |
#7
3
Prev: #4
|
2.7 |
—
|
6,239 | 8.5% |
P
S
|
79,993 | $27,524 | 2021 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
META
Meta Platforms ...
|
Communication Services | 1.75% | 1.34% |
#8
Prev: #8
|
1.2 |
—
|
906 | 2.6% |
P
S
|
35,725 | $25,907 | 2021 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
FLJP
Franklin FTSE J...
|
ETF | 1.01% | 0.87% |
#9
6
Prev: #15
|
2.4 |
—
|
39,916 | 12.4% |
P
S
|
361,653 | $14,972 | 2025 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
JPM
JPMorgan Chase ...
|
Financial Services | 1.01% | 1.00% |
#10
Prev: #10
|
0.9 |
—
|
158 | 0.4% |
P
S
|
45,158 | $14,940 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
CSCO
Cisco Systems I...
|
Technology | 1.01% | 1.11% |
#11
2
Prev: #9
|
0.9 |
—
|
436 | 0.3% |
P
S
|
138,717 | $14,930 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
QQQM
Invesco Nasdaq ...
|
ETF | 1.01% | 0.78% |
#12
5
Prev: #17
|
2.9 |
—
|
11,308 | 30.0% |
P
S
|
48,959 | $14,915 | 2025 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
IEFA
iShares Core MS...
|
ETF | 0.98% | 0.96% |
#13
1
Prev: #12
|
0.9 |
—
|
3,380 | 2.3% |
P
S
|
149,461 | $14,480 | 2025 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
XLK
State Street Te...
|
Unknown | 0.86% | 0.61% |
#14
7
Prev: #21
|
2.8 |
—
|
17,916 | 38.4% |
P
S
|
64,573 | $12,640 | 2023 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
LLY
Eli Lilly & Co
|
Healthcare | 0.81% | 0.84% |
#15
1
Prev: #16
|
0.8 |
—
|
44 | 0.4% |
P
S
|
10,315 | $11,935 | 2022 Q3 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
SIMO
Silicon Motion ...
|
Technology | 0.80% | 0.98% |
#16
5
Prev: #11
|
0.8 |
—
|
-559 | -1.3% |
P
S
|
42,436 | $11,882 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
NFLX
Netflix Inc
|
Communication Services | 0.73% | 0.75% |
#17
1
Prev: #18
|
0.8 |
—
|
658 | 0.4% |
P
S
|
154,878 | $10,776 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
SMMD
iShares Russell...
|
ETF | 0.73% | 0.94% |
#18
5
Prev: #13
|
0.8 |
—
|
-25,145 | -16.7% |
P
S
|
125,765 | $10,755 | 2025 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
CVX
Chevron Corp
|
Energy | 0.73% | 0.56% |
#19
4
Prev: #23
|
2.3 |
—
|
3,028 | 6.1% |
P
S
|
52,643 | $10,750 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
CRM
Salesforce Inc
|
Technology | 0.59% | 0.38% |
#20
29
Prev: #49
|
2.2 |
—
|
2,449 | 6.9% |
P
S
|
37,851 | $8,689 | 2021 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
KLAC
KLA Corp
|
Technology | 0.58% | 0.91% |
#21
7
Prev: #14
|
0.7 |
—
|
188 | 0.4% |
P
S
|
44,221 | $8,620 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
MRVL
Marvell Technol...
|
Technology | 0.58% | 0.60% |
#22
Prev: #22
|
2.2 |
—
|
2,984 | 10.1% |
P
S
|
32,509 | $8,589 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
LAUR
Laureate Educat...
|
Consumer Defensive | 0.52% | 0.47% |
#23
13
Prev: #36
|
2.2 |
—
|
11,835 | 6.2% |
P
S
|
202,350 | $7,722 | 2023 Q2 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
AVT
Avnet Inc
|
Technology | 0.52% | 0.50% |
#24
6
Prev: #30
|
0.7 |
—
|
-5,045 | -6.1% |
P
S
|
77,124 | $7,709 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
KBWB
Invesco KBW Ban...
|
ETF | 0.51% | 0.02% |
#25
589
Prev: #614
|
3.2 |
—
|
84,406 | 3558.4% |
P
S
|
86,778 | $7,570 | 2026 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
MA
Mastercard Inc
|
Financial Services | 0.51% | 0.47% |
#26
9
Prev: #35
|
0.7 |
—
|
80 | 0.6% |
P
S
|
13,600 | $7,500 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
FIBK
First Interstat...
|
Financial Services | 0.50% | 0.52% |
#27
1
Prev: #26
|
0.7 |
—
|
8,184 | 4.1% |
P
S
|
207,303 | $7,409 | 2024 Q3 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
JNJ
Johnson & Johns...
|
Healthcare | 0.50% | 0.49% |
#28
5
Prev: #33
|
0.7 |
—
|
-252 | -0.9% |
P
S
|
27,920 | $7,392 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
ANET
Arista Networks...
|
Technology | 0.49% | 0.41% |
#29
17
Prev: #46
|
0.7 |
—
|
402 | 1.1% |
P
S
|
35,737 | $7,276 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
COST
Costco Wholesal...
|
Consumer Defensive | 0.49% | 0.51% |
#30
2
Prev: #28
|
0.7 |
—
|
10 | 0.1% |
P
S
|
7,949 | $7,236 | 2026 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
LRCX
Lam Research Co...
|
Technology | 0.48% | 0.63% |
#31
11
Prev: #20
|
0.7 |
—
|
319 | 1.5% |
P
S
|
21,725 | $7,137 | 2021 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
VGK
Vanguard FTSE E...
|
ETF | 0.48% | 0.50% |
#32
3
Prev: #29
|
0.7 |
—
|
-1,154 | -1.4% |
P
S
|
81,795 | $7,100 | 2023 Q3 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
RDNT
RadNet Inc
|
Healthcare | 0.47% | 0.49% |
#33
1
Prev: #32
|
0.7 |
—
|
-15,663 | -13.4% |
P
S
|
100,843 | $6,952 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
XLC
State Street Co...
|
ETF | 0.47% | 0.48% |
#34
Prev: #34
|
0.7 |
—
|
-4,126 | -6.2% |
P
S
|
61,941 | $6,874 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
PG
Procter & Gambl...
|
Consumer Defensive | 0.46% | 0.46% |
#35
2
Prev: #37
|
0.7 |
—
|
129 | 0.3% |
P
S
|
46,318 | $6,729 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
SNEX
StoneX Group In...
|
Financial Services | 0.44% | 0.52% |
#36
9
Prev: #27
|
3.2 |
—
|
36,385 | 56.3% |
P
S
|
101,026 | $6,530 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
PAYC
Paycom Software...
|
Technology | 0.43% | 0.29% |
#37
43
Prev: #80
|
0.7 |
—
|
-4,704 | -13.8% |
P
S
|
29,430 | $6,405 | 2023 Q4 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
LOPE
Grand Canyon Ed...
|
Consumer Defensive | 0.43% | 0.33% |
#38
26
Prev: #64
|
2.7 |
—
|
8,088 | 24.1% |
P
S
|
41,644 | $6,313 | 2023 Q2 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
MOD
Modine Manufact...
|
Consumer Cyclical | 0.42% | 0.53% |
#39
14
Prev: #25
|
2.2 |
—
|
3,536 | 12.1% |
P
S
|
32,774 | $6,135 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
WK
Workiva Inc
|
Technology | 0.41% | 0.37% |
#40
13
Prev: #53
|
0.7 |
—
|
-21,113 | -18.9% |
P
S
|
90,500 | $6,025 | 2023 Q2 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
PM
Philip Morris I...
|
Consumer Defensive | 0.40% | 0.38% |
#41
7
Prev: #48
|
0.7 |
—
|
132 | 0.4% |
P
S
|
31,000 | $5,915 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
BAC
Bank of America...
|
Financial Services | 0.40% | 0.42% |
#42
Prev: #42
|
0.7 |
—
|
-241 | -0.2% |
P
S
|
107,590 | $5,856 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
YETI
YETI Holdings I...
|
Consumer Cyclical | 0.39% | 0.36% |
#43
12
Prev: #55
|
2.7 |
—
|
35,780 | 33.8% |
P
S
|
141,612 | $5,809 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
TWST
Twist Bioscienc...
|
Healthcare | 0.39% | 0.37% |
#44
8
Prev: #52
|
0.2 |
—
|
-23,357 | -43.8% |
P
S
|
29,925 | $5,783 | 2023 Q2 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
DORM
Dorman Products...
|
Consumer Cyclical | 0.38% | 0.38% |
#45
5
Prev: #50
|
2.2 |
—
|
5,399 | 13.3% |
P
S
|
45,938 | $5,632 | 2025 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
CAT
Caterpillar Inc
|
Industrials | 0.37% | 0.49% |
#46
15
Prev: #31
|
0.6 |
—
|
34 | 0.5% |
P
S
|
6,804 | $5,517 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
FROG
JFrog Ltd
|
Technology | 0.37% | 0.41% |
#47
4
Prev: #43
|
0.6 |
—
|
-10,515 | -15.7% |
P
S
|
56,431 | $5,476 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
GE
General Electri...
|
Industrials | 0.37% | 0.44% |
#48
10
Prev: #38
|
0.6 |
—
|
74 | 0.4% |
P
S
|
17,519 | $5,471 | 2024 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
ABBV
AbbVie Inc
|
Healthcare | 0.37% | 0.36% |
#49
7
Prev: #56
|
0.6 |
—
|
51 | 0.2% |
P
S
|
20,845 | $5,453 | 2025 Q1 | 13F Filing | 2026-09-30 | 2026-10-22 | |||
|
MGNI
Magnite Inc
|
Communication Services | 0.36% | 0.40% |
#50
3
Prev: #47
|
0.1 |
—
|
-99,316 | -31.8% |
P
S
|
213,055 | $5,382 | 2023 Q2 | 13F Filing | 2026-09-30 | 2026-10-22 |
Showing 1-50 of 1526 holdings