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NTRS · Northern Trust Corp

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$183.90 +1.39 (+0.76%) At close · Aug 21
Market Cap
$33.65B
Shares
182.96M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 1,016
Total Value: $26,895,955,084
Total Shares: 154,767,654

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 1,016 13F filers · Δ vs Mar 31, 2026
Top Holder
9.4%
Sep 2023 → Jun 2026 · range 9.2% – 14.1%
+0.1 pts
Top 5
33.9%
Sep 2023 → Jun 2026 · range 33.9% – 43.2%
−1.1 pts
Top 10
51.2%
Sep 2023 → Jun 2026 · range 51.2% – 59.0%
−1.5 pts
HHI
336
Sep 2023 → Jun 2026 · range 336 – 513
Broadly held−14

Quarterly Activity

vs Mar 31, 2026
New
137
Increased
369
Decreased
328
Sold Out
82
Unchanged
182
Holder count: +55
Institutional value: +23.8%
Shares held: -0.6%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 1,036
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 73124 CUSIP 665859104 13F (30d) 844 filings 791 filers Visit website Investor relations