HARBOR CAPITAL ADVISORS, INC.

Q3 2026 13F-HR Holdings

Location
Chicago, IL
Holdings as of
9/30/2026
Date filed
10/22/2026
Form type
13F-HR
Num holdings
1,445
Total value ($000)
$1,477,771
Net value change ($000)
+10,955 (0.7%)
New positions
314
Sold out positions
82
Turnover %
4.8%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/7/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q2 2026
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
MSFT 9,674 46.7%
KBWB 7,349 3325.3%
META 6,294 32.1%
NVDA 4,827 19.7%
AAPL 3,941 15.6%
ATRC 3,914 330.0%
XLK 3,751 42.2%
QQQM 3,508 30.8%
AMZN 3,215 12.0%
CRM 3,143 56.7%
Top Reduces (Value $000, Stocks/ETFs)
XLP -7,980 -100.0%
ACA -6,326 -99.3%
USIG -5,225 -52.6%
KLAC -4,665 -35.1%
INDI -3,155 -51.9%
SMMD -3,073 -22.2%
VSAT -2,707 -99.5%
POWL -2,536 -100.0%
SIMO -2,450 -17.1%
IEMG -2,232 -6.2%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type