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ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Location
BOSTON, MA
Portfolio Value
Mega $226,850,809,309
Diversification
Diversified
Reports for
ARROWSTREET CAPITAL HOLDING LLC
Files via
Russell Investments Group, Ltd. Columbia Management Investment Advisers, LLC
Filing Date
Global Rank
#47 / 8,691 ▲ 7
Top Industry
Software - Infrastructure 7.8%
Period ended 2 months ago
Filed Aug 13, 2026 · 27d
26 quarters · since Mar 2020

Portfolio Concentration

1,865 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
4.6%
−0.3 pts
Top 5
20.3%
+0.7 pts
Top 10
29.3%
+1.6 pts
HHI
121
Sep 2023 → Jun 2026 · range 90 – 167
Diversified+4

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 38.7% $87,816,273,100
Healthcare 12.6% $28,517,299,631
Financial Services 11.7% $26,500,107,238
Consumer Cyclical 10.3% $23,435,157,395
Communication Services 7.5% $17,039,256,193
Industrials 6.2% $14,145,544,956
Basic Materials 3.8% $8,692,279,492
Energy 3.7% $8,280,612,261
Real Estate 2.3% $5,323,220,056
Consumer Defensive 2.3% $5,165,879,297
Utilities 0.8% $1,768,994,882
Unclassified 0.1% $166,184,808

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
1,865 tracked positions · $226,850,809,309 total · filing declares 1,887 positions · $225,366,645,888 · as of Jun 30, 2026
Showing 1–50 of 1,865 positions by value · page 1 of 38
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.