Top Institutional Investors

GREAT LAKES ADVISORS, LLC — 13F Holdings & Portfolio

CIK 1078013 · latest 13F-HR filed 2026-08-10

Backtest portfolio

GREAT LAKES ADVISORS, LLC manages $13.14B in 13F-reported U.S. long-equity assets across 1,779 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AMZN (3.52%), AAPL (3.25%), MSFT (2.49%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 98 new positions, exited 65, added to 390, and trimmed 232.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
231 S. LASALLE STREET
4TH FLOOR
CHICAGO, IL 60604
Phone
(312) 431-1700
Filing Manager
GREAT LAKES ADVISORS, LLC
CHICAGO, IL
Signatory
Heather Alvarado
Managing Director Compliance
Loading holdings…
AUM

$13.14B

Long-equity book

Holdings

1,779

Distinct positions

Period

2026-06-30

Filed 2026-08-10

Q/Q Activity

+98 / −65 / ↑390 / ↓232

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • APPLE INC$374.9M +340.4%
  • AMAZON COM INC$267.8M +105.6%
  • MICROSOFT CORP$190.0M +105.1%
  • CONSTELLATION ENERGY CORP$58.3M +9629.4%
  • CHARLES SCHWAB NEW$54.6M +613.2%
Show all 390 →

Top Trims

  • EXXON MOBIL CORP-$236.8M -92.5%
  • ALPHABET INC CAP STK CL A-$107.4M -31.0%
  • BOSTON SCIENTIFIC CORP-$106.0M -89.9%
  • GE VERNOVA INC-$97.2M -91.8%
  • Sand P Global Inc-$41.5M -99.0%
Show all 232 →

New Positions

  • Exxon Mobil Corp$197.1M
  • DUPONT DE NEMOURS INC$36.2M
  • FMI Funds Inc Stock Inst$24.7M
  • Samsung Electronic GDR Each Re$19.1M
  • Alaska Air Group Inc$4.4M
Show all 98 →

Exited Positions

  • DuPont de Nemours Inc$40.5M
  • FMI Funds Inc Stock Fund Inv$21.1M
  • PBF Energy Inc Cl A$6.5M
  • Kraft Heinz Co$4.0M
  • Calumet Inc$3.8M
Show all 65 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 Amazon com Inc AMZN 023135106 $462.9M 3.52% 1,942,062 SH
2 Apple Inc AAPL 037833100 $427.7M 3.25% 1,478,094 SH
3 Microsoft Corp MSFT 594918104 $327.3M 2.49% 877,482 SH
4 JPMorgan Chase and Co JPM 46625H100 $319.8M 2.43% 976,931 SH
5 Alphabet Inc Cap Stock Cl A GOOGL 02079K305 $200.9M 1.53% 562,112 SH
6 Exxon Mobil Corp XOM 30233Q108 $196.6M 1.50% 1,438,003 SH
7 Bank America Corp BAC 060505104 $182.4M 1.39% 3,200,863 SH
8 Merck and Co Inc MRK 58933Y105 $181.7M 1.38% 1,414,236 SH
9 Rtx Corporation Com RTX 75513E101 $173.2M 1.32% 913,064 SH
10 Parker Hannifin Corp PH 701094104 $172.8M 1.31% 176,640 SH
11 Linde PLC LIN G54950103 $170.5M 1.30% 328,632 SH
12 NVIDIA Corp NVDA 67066G104 $167.4M 1.27% 836,502 SH
13 Goldman Sachs Group Inc GS 38141G104 $166.4M 1.27% 164,518 SH
14 Wells Fargo Co WFC 949746101 $154.8M 1.18% 1,872,750 SH
15 CSX Corp CSX 126408103 $153.1M 1.16% 3,220,913 SH
16 Quanta Services Inc PWR 74762E102 $152.0M 1.16% 211,042 SH
17 Broadcom Ltd AVGO 11135F101 $150.9M 1.15% 399,533 SH
18 Delta Air Lines Inc DAL 247361702 $150.5M 1.15% 1,606,758 SH
19 Micron Technology Inc MU 595112103 $147.7M 1.12% 127,977 SH
20 BlackRock Inc BLK 09290D101 $141.1M 1.07% 146,739 SH
21 TJX Cos Inc TJX 872540109 $140.4M 1.07% 926,737 SH
22 Cisco Systems Inc CSCO 17275R102 $139.2M 1.06% 1,184,698 SH
23 Causeway Emerg Mkt Fund Inst C — 149498107 $139.0M 1.06% 7,329,519 SH
24 Hartford Insurance Group Inc C HIG 416515104 $136.6M 1.04% 1,030,769 SH
25 Rockwell Automation Inc ROK 773903109 $131.5M 1.00% 265,573 SH
26 Disney Walt Co Disney DIS 254687106 $128.7M 0.98% 1,337,381 SH
27 Lazard Global Infra Inst LGI 52106N459 $128.6M 0.98% 6,688,549 SH
28 AbbVie Inc ABBV 00287Y109 $124.1M 0.94% 493,157 SH
29 Meta Platforms Inc Cl A META 30303M102 $120.9M 0.92% 214,644 SH
30 Gilead Sciences Inc GILD 375558103 $118.0M 0.90% 934,332 SH
31 Martin Marietta Materials Inc MLM 573284106 $115.5M 0.88% 200,195 SH
32 General Motors Co GM 37045V100 $112.2M 0.85% 1,455,437 SH
33 Victory Portfolios IV Fund Cl UCRD 92648C462 $110.9M 0.84% 2,204,962 SH
34 Abbott Laboratories ABT 002824100 $109.5M 0.83% 1,206,607 SH
35 PepsiCo Inc PEP 713448108 $108.0M 0.82% 797,812 SH
36 Harbor Commodity All Weather S HGER 41151J505 $106.3M 0.81% 3,623,590 SH
37 iShares Core Sand P 500 ETF IVV 464287200 $103.0M 0.78% 137,492 SH
38 Lowes Cos Inc LOW 548661107 $101.3M 0.77% 459,271 SH
39 ConocoPhillips COP 20825C104 $101.1M 0.77% 972,295 SH
40 Duke Energy Corp DUK 26441C204 $100.5M 0.76% 794,220 SH
41 Boeing Co BA 097023105 $100.4M 0.76% 463,830 SH
42 Legg Mason Global Asset Manage GAMG 524686524 $96.7M 0.74% 1,218,153 SH
43 Thermo Fisher Scientific Inc TMO 883556102 $95.0M 0.72% 189,486 SH
44 Freeport McMoran Inc Cl B FCX 35671D857 $95.0M 0.72% 1,510,187 SH
45 Intercontinental Exchange Inc ICE 45866F104 $94.1M 0.72% 764,219 SH
46 ProLogis Inc PLD 74340W103 $93.1M 0.71% 687,596 SH
47 Cencora Inc Com COR 03073E105 $91.1M 0.69% 321,975 SH
48 Berkshire Hathaway Inc Cl B BRK.B 084670702 $88.8M 0.68% 177,422 SH
49 Causeway Cap Mgmt Tr Intl Valu VALU 14949P208 $87.6M 0.67% 3,485,931 SH
50 Fox Corp Cl A FOXA 35137L105 $87.4M 0.66% 1,675,028 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-10 $13.14B 1,779 0001078013-26-000004
2026-03-31 2026-05-12 $12.06B 1,698 0001078013-26-000003
2025-12-31 2026-02-12 $12.26B 1,708 0001078013-26-000002
2025-09-30 2025-11-03 $11.98B 1,681 0001078013-25-000008