13F filer

Great Lakes Advisors

As of Jun 30, 2026 Filed Aug 10, 2026 CIK 1078013 SEC filings ↗

13F Value

$13.14B

Positions

824

Top Position

AMZN4.0%

Top 5

15.1%

Latest filing changes

vs Mar 31, 2026

1 AAPL Apple +286.2%+$359.4M

2 AMZN Amazon +79.6%+$231.2M

3 MSFT Microsoft +103.6%+$188.6M

4 CEG Constellation Energy >999%+$58.4M

5 SCHW Charles Schwab +626.5%+$54.7M

Holdings824

#
1	AMZN Amazon	4.0%	$521.4M	+79.6%	2.19M	2.1%	Common Stock
2	AAPL Apple	3.7%	$485.0M	+286.2%	1.68M	0.9%	Common Stock
3	MSFT Microsoft	2.8%	$370.8M	+103.6%	994.1K	1.5%	Common Stock
4	JPM JPMorgan Chase	2.8%	$366.5M	-1.3%	1.12M	2.8%	Common Stock
5	GOOGL Alphabet Class A Filing details 02079K305 Jun 30, 2026 570,242 reported quantity $203,787,354 reported value 02079K305 Jun 30, 2026 57,088 reported quantity $20,401,539 reported value 02079K305 Jun 30, 2026 41,732 reported quantity $14,914,456 reported value	1.8%	$239.1M	-44.5%	669.1K	2.9%	Common Stock
6	XOM ExxonMobil Filing details 30233Q108 Jun 30, 2026 1,441,371 reported quantity $197,064,251 reported value 30231G102 Jun 30, 2026 141,067 reported quantity $19,286,902 reported value	1.6%	$216.4M	+4.8%	1.58M	2.1%	Common Stock
7	MRK Merck	1.6%	$205.1M	+1.7%	1.60M	1.6%	Common Stock
8	BAC Bank of America	1.6%	$204.0M	+1.6%	3.58M	1.4%	Common Stock
9	PH Parker-Hannifin	1.5%	$198.5M	+1.4%	202.9K	1.5%	Common Stock
10	LIN Linde Filing details G54950103 Jun 30, 2026 328,834 reported quantity $170,645,349 reported value G54950103 Jun 30, 2026 23,996 reported quantity $12,452,484 reported value G54950103 Jun 30, 2026 21,333 reported quantity $11,072,806 reported value	1.5%	$194.2M	+2.1%	374.2K	1.5%	Common Stock
11	RTX RTX	1.5%	$194.1M	+2.5%	1.02M	1.6%	Common Stock
12	NVDA NVIDIA	1.5%	$193.3M	-3.9%	966.0K	1.5%	Common Stock
13	GS Goldman Sachs Group	1.4%	$178.7M	+3.8%	176.7K	1.2%	Common Stock
14	AVGO Broadcom	1.3%	$174.5M	+1.1%	462.0K	1.2%	Common Stock
15	MU Micron Technology	1.3%	$173.7M	-68.4%	150.5K	1.3%	Common Stock
16	WFC Wells Fargo	1.3%	$172.6M	+6.1%	2.09M	1.3%	Common Stock
17	PWR Quanta Services	1.3%	$171.9M	-8.5%	238.8K	1.2%	Common Stock
18	CSX CSX	1.3%	$171.9M	+8.1%	3.62M	1.1%	Common Stock
19	DAL Delta Air Lines	1.3%	$171.2M	+3.2%	1.83M	1.0%	Common Stock
20	CSCO Cisco Systems	1.3%	$169.5M	-13.9%	1.44M	1.1%	Common Stock

Change compares with the prior filing. Prior % is the share of the portfolio in that filing. Trend shows the quantity held in each of the last four filings: green rose, red fell, grey unchanged.

Exited in Latest Filing62

#	Holding	Prior %	Prior Value	Change	Prior Quantity	Trend (4Q)	Type

Compared with the immediately prior published filing (Mar 31, 2026). Prior values are shown for context and are not included in current totals.