AI Portfolio Summary
In 2025 Q4, HARBOR CAPITAL ADVISORS, INC. maintained a portfolio of 1392 distinct positions. The most significant new addition to the portfolio was iShares Core MSCI Em, which now represents 3.14% of the total fund value. The fund also reduced its exposure to Modine Manufacturing by 37.1%.
Total Positions
1392
Quarter
2025 Q4
Top Holding
IEMG (3.1%)
Top 10 Concentration
19.4%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 1392
| 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 | 3.14% | — |
#1
Prev: #—
|
6.8 | 601,507 | no change |
NEW
|
601,507 | $40,433,000 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GOOGL
Alphabet Inc
|
Communication Services | 2.65% | 2.06% |
#2
3
Prev: #5
|
3.1 | -306 | -0.3% |
P
S
|
108,863 | $34,074,000 | 2021 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SPLG
State Street SP...
|
ETF | 2.12% | 0.00% |
#3
1091
Prev: #1094
|
4.8 | 339,735 | 471854.2% |
P
S
|
339,807 | $27,259,000 | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NVDA
NVIDIA Corp
|
Technology | 2.11% | 2.12% |
#4
Prev: #4
|
1.8 | -219 | -0.2% |
P
S
|
145,693 | $27,172,000 | 2021 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MSFT
Microsoft Corp
|
Technology | 1.85% | 1.99% |
#5
1
Prev: #6
|
1.7 | -74 | -0.1% |
P
S
|
49,260 | $23,823,000 | 2021 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AAPL
Apple Inc
|
Technology | 1.74% | 1.63% |
#6
1
Prev: #7
|
1.2 | -123 | -0.1% |
P
S
|
82,288 | $22,371,000 | 2022 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IEFA
iShares Core MS...
|
ETF | 1.67% | — |
#7
Prev: #—
|
4.2 | 239,774 | no change |
NEW
|
239,774 | $21,450,000 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
JPM
JPMorgan Chase ...
|
Financial Services | 1.43% | 1.40% |
#8
1
Prev: #9
|
1.1 | -74 | -0.1% |
P
S
|
57,082 | $18,393,000 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
META
Meta Platforms ...
|
Communication Services | 1.40% | 1.56% |
#9
1
Prev: #8
|
1.1 | -40 | -0.1% |
P
S
|
27,219 | $17,967,000 | 2021 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
XLC
State Street Co...
|
ETF | 1.28% | 1.36% |
#10
Prev: #10
|
1.0 | -7,128 | -4.8% |
P
S
|
140,503 | $16,540,000 | 2023 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LLY
Eli Lilly & Co
|
Healthcare | 1.03% | 0.73% |
#11
5
Prev: #16
|
0.9 | -18 | -0.1% |
P
S
|
12,352 | $13,274,000 | 2022 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
HD
Home Depot Inc/...
|
Consumer Cyclical | 1.03% | 1.22% |
#12
1
Prev: #11
|
0.9 | -58 | -0.2% |
P
S
|
38,559 | $13,268,000 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
QQQM
Invesco Nasdaq ...
|
ETF | 0.96% | — |
#13
Prev: #—
|
3.9 | 49,050 | no change |
NEW
|
49,050 | $12,406,000 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
XLK
State Street Te...
|
Unknown | 0.80% | — |
#14
Prev: #—
|
3.8 | 71,887 | no change |
NEW
|
71,887 | $10,350,000 | 2023 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
FLJP
Franklin FTSE J...
|
ETF | 0.79% | — |
#15
Prev: #—
|
3.8 | 293,546 | no change |
NEW
|
293,546 | $10,113,000 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
V
Visa Inc
|
Financial Services | 0.67% | 0.65% |
#16
2
Prev: #18
|
0.8 | -36 | -0.1% |
P
S
|
24,592 | $8,625,000 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SMMD
iShares Russell...
|
ETF | 0.65% | 0.58% |
#17
6
Prev: #23
|
2.3 | 9,587 | 9.4% |
P
S
|
111,580 | $8,362,000 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
DIS
Walt Disney Co/...
|
Communication Services | 0.64% | 0.65% |
#18
1
Prev: #19
|
0.8 | -173 | -0.2% |
P
S
|
72,830 | $8,286,000 | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
XLF
State Street Fi...
|
Unknown | 0.64% | 0.83% |
#19
7
Prev: #12
|
0.3 | -49,674 | -24.9% |
P
S
|
149,431 | $8,184,000 | 2023 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SNEX
StoneX Group In...
|
Financial Services | 0.63% | 0.74% |
#20
5
Prev: #15
|
0.8 | -8,137 | -8.7% |
P
S
|
85,740 | $8,156,000 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
RDNT
RadNet Inc
|
Healthcare | 0.63% | 0.74% |
#21
7
Prev: #14
|
0.8 | -10,630 | -8.5% |
P
S
|
113,760 | $8,117,000 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LAUR
Laureate Educat...
|
Consumer Defensive | 0.63% | 0.63% |
#22
2
Prev: #20
|
0.8 | -15,771 | -6.2% |
P
S
|
239,315 | $8,058,000 | 2023 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ACA
Arcosa Inc
|
Industrials | 0.62% | 0.54% |
#23
2
Prev: #25
|
0.7 | 342 | 0.5% |
P
S
|
75,121 | $7,987,000 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NFLX
Netflix Inc
|
ETF | 0.61% | 0.78% |
#24
11
Prev: #13
|
3.2 | 75,186 | 898.6% |
P
S
|
83,553 | $7,834,000 | 2022 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BAC
Bank of America...
|
Financial Services | 0.60% | 0.56% |
#25
1
Prev: #24
|
0.7 | -339 | -0.2% |
P
S
|
139,793 | $7,689,000 | 2023 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AMD
Advanced Micro ...
|
Technology | 0.60% | 0.45% |
#26
8
Prev: #34
|
0.7 | -52 | -0.1% |
P
S
|
35,785 | $7,664,000 | 2021 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
JNJ
Johnson & Johns...
|
Healthcare | 0.58% | 0.53% |
#27
Prev: #27
|
0.7 | -135 | -0.4% |
P
S
|
36,329 | $7,518,000 | 2023 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
FTAI
FTAI Aviation L...
|
Industrials | 0.56% | 0.51% |
#28
Prev: #28
|
0.7 | -2,815 | -7.1% |
P
S
|
36,644 | $7,213,000 | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MA
Mastercard Inc
|
Financial Services | 0.54% | 0.54% |
#29
3
Prev: #26
|
0.7 | -18 | -0.1% |
P
S
|
12,266 | $7,002,000 | 2022 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BKNG
Booking Holding...
|
Consumer Cyclical | 0.50% | 0.51% |
#30
1
Prev: #29
|
0.7 | -2 | -0.2% |
P
S
|
1,213 | $6,496,000 | 2023 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SIMO
Silicon Motion ...
|
Technology | 0.49% | 0.50% |
#31
Prev: #31
|
0.7 | 1,294 | 1.9% |
P
S
|
68,556 | $6,355,000 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
PG
Procter & Gambl...
|
Consumer Defensive | 0.47% | 0.51% |
#32
2
Prev: #30
|
0.7 | -61 | -0.1% |
P
S
|
42,317 | $6,064,000 | 2022 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CVX
Chevron Corp
|
Energy | 0.45% | 0.46% |
#33
1
Prev: #32
|
0.7 | -26 | -0.1% |
P
S
|
38,270 | $5,833,000 | 2023 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ABBV
AbbVie Inc
|
Healthcare | 0.45% | 0.46% |
#34
1
Prev: #33
|
0.7 | -37 | -0.1% |
P
S
|
25,437 | $5,812,000 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ECVT
Ecovyst Inc
|
Basic Materials | 0.44% | 0.33% |
#35
20
Prev: #55
|
2.7 | 105,696 | 22.1% |
P
S
|
584,647 | $5,689,000 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CRM
Salesforce Inc
|
Technology | 0.43% | 0.39% |
#36
3
Prev: #39
|
0.7 | -32 | -0.2% |
P
S
|
20,975 | $5,556,000 | 2021 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GE
General Electri...
|
Industrials | 0.39% | 0.38% |
#37
3
Prev: #40
|
0.7 | -23 | -0.1% |
P
S
|
16,142 | $4,972,000 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MSGS
Madison Square ...
|
Communication Services | 0.38% | 0.23% |
#38
58
Prev: #96
|
2.7 | 6,041 | 46.0% |
P
S
|
19,162 | $4,956,000 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
XLV
State Street He...
|
Unknown | 0.38% | 0.00% |
#39
655
Prev: #694
|
3.2 | 31,485 | 7735.9% |
P
S
|
31,892 | $4,937,000 | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MRK
Merck & Co Inc
|
Healthcare | 0.38% | 0.30% |
#40
23
Prev: #63
|
0.7 | -132 | -0.3% |
P
S
|
46,625 | $4,908,000 | 2022 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ASND
Ascendis Pharma...
|
Healthcare | 0.38% | 0.36% |
#41
2
Prev: #43
|
0.7 | -269 | -1.2% |
P
S
|
22,734 | $4,848,000 | 2021 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SPNT
SiriusPoint Ltd
|
Financial Services | 0.38% | 0.23% |
#42
55
Prev: #97
|
2.7 | 57,798 | 35.3% |
P
S
|
221,447 | $4,847,000 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MOD
Modine Manufact...
|
Consumer Cyclical | 0.37% | 0.62% |
#43
22
Prev: #21
|
0.1 | -20,814 | -37.1% |
P
S
|
35,235 | $4,704,000 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
HLMN
Hillman Solutio...
|
Industrials | 0.36% | 0.40% |
#44
8
Prev: #36
|
0.6 | -24,064 | -4.2% |
P
S
|
542,436 | $4,697,000 | 2023 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
WK
Workiva Inc
|
Technology | 0.36% | 0.26% |
#45
35
Prev: #80
|
2.6 | 14,246 | 36.1% |
P
S
|
53,760 | $4,637,000 | 2023 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
UHAL/B
U-Haul Holding ...
|
Industrials | 0.36% | 0.35% |
#46
2
Prev: #44
|
2.1 | 9,383 | 10.6% |
P
S
|
98,139 | $4,587,000 | 2023 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MS
Morgan Stanley
|
Financial Services | 0.35% | 0.32% |
#47
11
Prev: #58
|
0.6 | -37 | -0.1% |
P
S
|
25,516 | $4,530,000 | 2023 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
KO
Coca-Cola Co/Th...
|
Consumer Defensive | 0.34% | 0.33% |
#48
5
Prev: #53
|
0.6 | -93 | -0.1% |
P
S
|
63,522 | $4,441,000 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CAT
Caterpillar Inc
|
Industrials | 0.34% | 0.29% |
#49
22
Prev: #71
|
0.6 | -12 | -0.2% |
P
S
|
7,747 | $4,438,000 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AXP
American Expres...
|
Financial Services | 0.34% | 0.31% |
#50
12
Prev: #62
|
0.6 | -19 | -0.2% |
P
S
|
11,893 | $4,400,000 | 2023 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) |
Showing 1-50 of 1392 holdings