Q2 2026 13F · SEC CIK 1078013

Great Lakes Advisors, LLC

Asset managerFiled 2026-08-10 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $13.1B
Reported positions: 825
Top holdings a year, 3 yrs: +19.6%
Assets under management: $16.2B

Great Lakes Advisors, LLC is an asset manager that reported 825 positions worth $13.1B in its Q2 2026 13F, filed 2026-08-10. Its largest holdings were Amazon Com Inc (AMZN, 4.0%), Apple Inc (AAPL, 3.7%), Microsoft Corp (MSFT, 2.8%). A portfolio copying its top holdings returned 19.6% a year over the last 3 years, against 20.4% for the S&P 500.

Great Lakes Advisors, LLC holdings largest 50 of 825 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Great Lakes Advisors, LLC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
AMZNAmazon Com Inc	4.0%	2.1%	2,187,677	+79.6%	$521.4M
AAPLApple Inc	3.7%	0.9%	1,676,079	+286.2%	$485.0M
MSFTMicrosoft Corp	2.8%	1.5%	994,052	+103.6%	$370.8M
JPMJpmorgan Chase & Co	2.8%	2.8%	1,119,634	-1.3%	$366.5M
GOOGLAlphabet Inc	1.8%	2.9%	669,062	-44.5%	$239.1M
MRKMerck & Co Inc	1.6%	1.6%	1,595,891	+1.7%	$205.1M
BACBank of Amer Corp	1.6%	1.4%	3,579,440	+1.6%	$204.0M
PHParker-Hannifin Corp	1.5%	1.5%	202,922	+1.4%	$198.5M
XOMExxonmobil Holdings Corp	1.5%	—	1,441,371	—	$197.1M
LINLinde PLC	1.5%	1.5%	374,163	+2.1%	$194.2M
RTXRtx Corporation	1.5%	1.6%	1,023,271	+2.5%	$194.1M
NVDANvidia Corporation	1.5%	1.5%	965,969	-3.9%	$193.3M
GSGoldman Sachs Group Inc	1.4%	1.2%	176,704	+3.8%	$178.7M
AVGOBroadcom Inc	1.3%	1.2%	461,967	+1.1%	$174.5M
MUMicron Technology Inc	1.3%	1.3%	150,507	-68.4%	$173.7M
WFCWells Fargo & Co	1.3%	1.3%	2,088,541	+6.1%	$172.6M
PWRQuanta Svcs Inc	1.3%	1.2%	238,777	-8.5%	$171.9M
CSXCsx Corp	1.3%	1.1%	3,616,830	+8.1%	$171.9M
DALDelta Air Lines Inc	1.3%	1.0%	1,827,866	+3.2%	$171.2M
CSCOCisco Sys Inc	1.3%	1.1%	1,442,754	-13.9%	$169.5M
BLKBlackrock Inc	1.2%	1.3%	165,088	+4.2%	$158.7M
TJXTjx Cos Inc New	1.2%	1.3%	1,037,023	+5.3%	$157.1M
HIGHartford Insurance Group Inc	1.2%	1.2%	1,165,981	+6.0%	$154.5M
ROKRockwell Automation Inc	1.1%	0.9%	298,044	+2.4%	$147.6M
DISDisney Walt Co	1.1%	1.2%	1,525,304	+2.1%	$146.8M
ABBVAbbvie Inc	1.1%	1.0%	564,465	+3.8%	$142.0M
149498107Causeway Emerg Mkt Fund Inst C	1.1%	1.0%	7,480,759	-1.6%	$141.9M
METAMeta Platforms Inc	1.1%	1.2%	248,025	+0.1%	$139.7M
GILDGilead Sciences Inc	1.0%	1.3%	1,069,621	-1.8%	$135.1M
MLMMartin Marietta Matls Inc	1.0%	1.1%	226,586	+4.3%	$130.7M
GLIFXLazard Fds Inc	1.0%	1.1%	6,793,758	+2.7%	$130.6M
GMGeneral Mtrs Co	0.9%	0.9%	1,594,048	+6.5%	$122.9M
ABTAbbott Laboratories	0.9%	1.2%	1,344,883	-1.1%	$122.0M
PEPPepsico Inc	0.9%	1.1%	898,745	+5.3%	$121.7M
LOWLowes Cos Inc	0.9%	1.0%	530,634	+1.3%	$117.0M
COPConocophillips	0.9%	1.2%	1,109,766	+3.7%	$115.4M
BABoeing Co	0.9%	0.8%	523,914	+7.1%	$113.4M
PYODXVictory Portfolios IV Fund Cl	0.9%	0.8%	2,234,677	+1.5%	$112.4M
DUKDuke Energy Corp New	0.9%	0.9%	886,332	+3.6%	$112.2M
HGERHarbor ETF Trust	0.8%	1.0%	3,674,133	-4.2%	$107.8M
TMOThermo Fisher Scientific Inc	0.8%	0.8%	214,974	+3.2%	$107.8M
ICEIntercontinental Exchange Inc	0.8%	1.1%	862,361	+4.3%	$106.2M
FCXFreeport Mcmoran Inc	0.8%	0.8%	1,687,548	+3.5%	$106.1M
PLDPrologis Inc	0.8%	—	782,604	—	$106.0M
IVVIshares Tr	0.8%	0.8%	139,445	-5.5%	$104.4M
BRK-BBerkshire Hathaway Inc Del	0.8%	0.9%	208,361	-11.8%	$104.3M
CORCencora Inc	0.8%	0.9%	362,533	+4.3%	$102.6M
LMGNXLegg Mason Global Asset Manage	0.7%	—	1,223,623	—	$97.1M
FOXAFox Corp - Class A	0.7%	0.8%	1,835,621	+6.4%	$95.7M
MSIMotorola Solutions Inc	0.7%	—	222,887	—	$92.6M

What Great Lakes Advisors, LLC bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Added to

AAPL Apple Inc+286.2% shares
MSFT Microsoft Corp+103.6% shares
AMZN Amazon Com Inc+79.6% shares
CSX Csx Corp+8.1% shares
BA Boeing Co+7.1% shares
GM General Mtrs Co+6.5% shares
FOXA Fox Corp - Class A+6.4% shares
WFC Wells Fargo & Co+6.1% shares

Reduced

MU Micron Technology Inc-68.4% shares
GOOGL Alphabet Inc-44.5% shares
CSCO Cisco Sys Inc-13.9% shares
BRK-B Berkshire Hathaway Inc Del-11.8% shares
PWR Quanta Svcs Inc-8.5% shares
IVV Ishares Tr-5.5% shares

Left the top 50

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +20.8% /yr; S&P 500 +20.1%
3 years: +19.6% /yr; S&P 500 +20.4%
5 years: +9.4% /yr; S&P 500 +11.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$13.1B	825
Q1 2026	$12.1B	792
Q4 2025	$12.3B	798
Q3 2025	$12.0B	793
Q2 2025	$11.9B	805
Q1 2025	$11.2B	790
Q4 2024	$11.7B	812
Q3 2024	$11.9B	830
Q2 2024	$11.3B	832
Q1 2024	$11.8B	802
Q4 2023	$10.5B	772
Q3 2023	$11.0B	747

Questions about Great Lakes Advisors, LLC's portfolio

What stocks does Great Lakes Advisors, LLC own?

Great Lakes Advisors, LLC's latest 13F, for Q2 2026 and filed Aug 10, 2026, lists 825 positions worth $13.1B. The largest are Amazon Com Inc (AMZN) at 4.0%, Apple Inc (AAPL) at 3.7%, Microsoft Corp (MSFT) at 2.8%, Jpmorgan Chase & Co (JPM) at 2.8% and Alphabet Inc (GOOGL) at 1.8%.

What did Great Lakes Advisors, LLC buy last quarter?

In Q2 2026, Great Lakes Advisors, LLC added Apple Inc (AAPL) (+286.2% shares), Microsoft Corp (MSFT) (+103.6% shares) and Amazon Com Inc (AMZN) (+79.6% shares), compared with its Q1 2026 filing.

What did Great Lakes Advisors, LLC sell last quarter?

In Q2 2026, Great Lakes Advisors, LLC cut from its top 50 Exxon Mobil Corp (XOM), cut from its top 50 Boston Scientific Corp (BSX), cut from its top 50 Renaissancere Holdings (RNR), cut from its top 50 Ge Vernova Inc (GEV), Micron Technology Inc (MU) (-68.4% shares), Alphabet Inc (GOOGL) (-44.5% shares) and Cisco Sys Inc (CSCO) (-13.9% shares), compared with its Q1 2026 filing.

How has Great Lakes Advisors, LLC's portfolio performed?

A portfolio copying Great Lakes Advisors, LLC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +19.6% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +20.8% against +20.1%. Over 5 years: +9.4% a year against +11.6%.

When is Great Lakes Advisors, LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. Great Lakes Advisors, LLC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does Great Lakes Advisors, LLC manage?

Great Lakes Advisors, LLC reported $16.2B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $13.1B.