HARBOR CAPITAL ADVISORS, INC.

CIK 0001039128 · Q1 2026

13F Equity AUM

$1.2M

-4.1% QoQ

Positions

1,211

-109 QoQ

AUM Rank

#11,947

Top 96%

Skill Alpha (FF)

-7.4%/yr

Underperformer

Rank #7,801 · Top 95%

vs S&P -12.5%/yr (unadj.)

Quarters Tracked

~4 years

Portfolio Concentration

Top 5: 9.6%Top 10: 16.4%Top 20: 24.9%

IEMG2.5%

AMZN1.9%

AAPL1.8%

NVDA1.7%

GOOGL1.7%

MSFT1.7%

META1.6%

NFLX1.2%

USMV1.2%

JPM1.1%

Others (1201)83.6%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Financial Services23.7%

Technology20.7%

Industrials12.4%

Healthcare9.6%

Consumer Cyclical8.9%

Communication Services7.6%

Energy4.5%

Consumer Defensive3.8%

Other8.8%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 1211Median: 0.01%Avg: 0.08%

0–0.5%

1180(68.9%)

0.5–1%

20(13.7%)

1–3%

11(17.4%)

3–5%

0(0.0%)

5%+

0(0.0%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 1,205Unique: 6vs 20 funds

16.5%Moderate

1,211

Fund positions

7,299

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

Most Similar Funds

Top 9 benchmark funds with highest portfolio overlap (Jaccard similarity)

BlackRock, Inc.

29.7%

GEODE CAPITAL MANAGEMENT, LLC

33.5%

STATE STREET CORP

33.7%

MORGAN STANLEY

21.8%

VANGUARD CAPITAL MANAGEMENT LLC

33.2%

VANGUARD PORTFOLIO MANAGEMENT LLC

38.9%

BANK OF AMERICA CORP /DE/

22.8%

JPMORGAN CHASE & CO

20.4%

FMR LLC

25.8%

Jaccard similarity per fund: shared CUSIPs / (fund A + fund B − shared). Higher values indicate more similar portfolios.

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Position Changes This Quarter

New207Increased671Decreased329Exited319

New Positions

AMZN1.9%

+112K

USMV1.2%

+160K

XLP1.0%

+154K

CSCO0.9%

+138K

COST0.6%

+8K

KLAC0.5%

+4K

ANET0.3%

+35K

ADP0.3%

+16K

PCTY0.3%

+29K

ATS0.2%

+103K

Increased

KOS0.1%

+408K(+167%)

APPS0.3%

+394K(+57%)

INDI0.3%

+392K(+41%)

ARHS0.2%

+256K(+146%)

CERT0.1%

+187K(+468%)

SIBN0.3%

+122K(+97%)

PRCH0.3%

+119K(+31%)

GNW0.1%

+119K(+3229%)

MGY0.3%

+112K(+8928%)

MGNI0.3%

+111K(+52%)

Decreased

SOY0.0%

-506,209(-100%)

ECVT0.2%

-350,511(-60%)

SPYM0.7%

-229,068(-67%)

LION0.2%

-193,438(-44%)

IEMG2.5%

-153,083(-25%)

NOV0.1%

-132,494(-64%)

SHLS0.0%

-108,095(-99%)

SMMD0.0%

-107,912(-97%)

IEFA1.0%

-107,700(-45%)

GPK0.1%

-103,488(-52%)

Exited

-38,559

-24,592

-149,431

-35,785

-31,892

-22,734

-63,522

TXN

-19,792

SYU1

-70,068

PTCT

-39,005

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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