GREAT LAKES ADVISORS, LLC

CIK 0001078013 · Q2 2026

13F Equity AUM

$13.1B

+8.9% QoQ

Positions

822

+35 QoQ

AUM Rank

#436

Top 5%

Skill Alpha (FF)

-0.9%/yr^ns

No Clear Edge

Rank #4,106 · Top 49%

vs S&P -1.6%/yr (unadj.)

Quarters Tracked

~13 years

Portfolio Concentration

Top 5: 15.1%Top 10: 22.7%Top 20: 36.2%

AMZN4.0%

AAPL3.7%

MSFT2.8%

JPM2.8%

GOOGL1.8%

MRK1.6%

BAC1.6%

PH1.5%

Exxon Mobil Corp1.5%

LIN1.5%

Others (812)77.3%

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

Sector Allocation

Financial Services23.5%

Technology16.6%

Industrials13.6%

Consumer Cyclical9.3%

Healthcare8.5%

Communication Services6.3%

Basic Materials4.1%

Energy3.3%

Other14.8%

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

Position Sizing

Positions: 822Median: 0.02%Avg: 0.12%

0–0.5%

762(30.0%)

0.5–1%

31(23.7%)

1–3%

27(38.6%)

3–5%

2(7.7%)

5%+

0(0.0%)

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

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Portfolio Overlap

Shared: 0Unique: 822vs 20 funds

0%Low

822

Fund positions

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.

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Position Changes This Quarter

New98Increased224Decreased454Exited65

New Positions

Exxon Mobil Corp1.5%

+1.4M

DUPONT DE NEMOURS IN…0.3%

+267K

FMIUX0.2%

+637K

SSU0.1%

+4K

WERN0.0%

+76K

ALK0.0%

+84K

MGNI0.0%

+177K

HNM0.0%

+35K

CRI0.0%

+80K

ADDYY0.0%

+39K

Increased

RRGIX0.4%

+2.1M(+52%)

AAPL3.7%

+1.2M(+286%)

AMZN4.0%

+970K(+80%)

SCHW0.5%

+593K(+626%)

MSFT2.8%

+506K(+104%)

CSX1.3%

+270K(+8%)

CEG0.5%

+235K(+10838%)

HST0.0%

+186K(+1061%)

GLIFX1.0%

+179K(+3%)

JERIX0.5%

+176K(+4%)

Decreased

ABEV0.1%

-4,311,412(-46%)

BSX0.1%

-1,599,012(-85%)

XOM0.1%

-1,368,184(-91%)

SKM0.1%

-725,926(-61%)

GOOGL1.8%

-536,022(-44%)

PFE0.1%

-420,001(-61%)

MU1.3%

-325,650(-68%)

SU0.1%

-290,618(-45%)

CSCO1.3%

-232,722(-14%)

PRU0.0%

-224,050(-87%)

Exited

-883,992

-627,258

-136,999

-110,926

-71,764

-178,023

-60,350

-105,145

-222,072

-52,931

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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