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GATEWAY INVESTMENT ADVISERS LLC

Location
CINCINNATI, OH
Portfolio Value
Mid $9,676,236,698
Diversification
Diversified
Filing Date
Global Rank
#56 / 3,203 ▲ 412
Top Industry
Semiconductors 19.5%
3Y Alpha vs SPY
-2.6%
Period ended 30 days ago
Filed Jul 20, 2026 · 10d
26 quarters · since Mar 2020

Clone Performance

Jul 2023–Jul 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio
+61.0%
SPY
+65.3%
Annualised alpha
-1.0%
Max drawdown
−18.7%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. It tracks 100% of reported value on average across 13 quarters. Past performance does not predict future results.

Portfolio Concentration

732 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
11.0%
−0.1 pts
Top 5
30.5%
−1.2 pts
Top 10
40.6%
−1.0 pts
HHI
284
Sep 2023 → Jun 2026 · range 190 – 309
Diversified−7

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 41.4% $4,009,234,748
Financial Services 12.3% $1,193,457,030
Consumer Cyclical 9.9% $953,237,022
Healthcare 9.5% $923,365,095
Industrials 9.2% $890,287,668
Communication Services 6.4% $621,104,356
Consumer Defensive 3.9% $381,176,591
Energy 3.0% $287,893,805
Utilities 1.8% $177,767,827
Basic Materials 1.4% $130,888,182
Real Estate 0.7% $69,357,426
Unclassified 0.4% $38,466,948

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
25 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
25 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
732 tracked positions · $9,676,236,698 total · as of Jun 30, 2026
Showing 1–50 of 732 positions by value · page 1 of 15
Ticker Company Shares Value (USD) % of Portfolio History

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.