SEC ownership of NORTHERN TRUST CORP

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000073124.

Comparable stake leader

VANGUARD CAPITAL MANAGEMENT LLC

Disclosed value leader

BlackRock, Inc.

Comparable rows

3/50

Latest evidence

31 Jul 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
3 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
VANGUARD CAPITAL MANAGEMENT LLC
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
31 Jul 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0000073124
Issuer location
Chicago, IL

Ownership snapshot

Top shareholders of NORTHERN TRUST CORP (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
VANGUARD CAPITAL MANAGEME...
Disclosed value leader
BlackRock, Inc.
Comparable rows
3/50
Latest evidence
31 Jul 2026
13F 13D/G 3/4/5 Lead comparable stake: 7.4% 47 rows are not safely comparable across share classes. 13D/G row: VANGUARD CAPITAL MANAGEMENT LLC Showing 1-8 of 50 holder rows.

Quick read

VANGUARD CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 7.4%.

3 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD CAPITAL MANAGEMENT LLC's linked filing trail.
Comparable ownership Top 3
VANGUARD CAPITAL MANAGEMENT LLC 7.4%
STATE STREET CORP 5%
FMR LLC 4.7%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
VANGUARD CAPITAL MANAGEMENT LLC
13F 13D/G
Company · Vanguard Capital Management
7.4%
Reported 13D/G · 31 Mar 2026
$2,047,767,924
11,779,613 shares
— 30 Jun 2026
STATE STREET CORP
13F 13D/G
Company · STATE STREET CORPORATION
5%
Reported 13D/G · 30 Sep 2025
$1,588,169,035
9,095,046 shares
— 30 Jun 2026
FMR LLC
13D/G 13F
Company
4.7%
Reported 13D/G · 30 Jun 2026
$1,575,019,675
8,683,057 shares
-$381,722,920 30 Jun 2026
BlackRock, Inc.
13F
Company
13F
—
denominator unverified
$2,523,781,235
14,517,839 shares
— 30 Jun 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
Company
13F
—
denominator unverified
$1,462,760,687
8,414,408 shares
— 30 Jun 2026
PRIMECAP MANAGEMENT CO/CA/
13F
Company
13F
—
denominator unverified
$1,060,552,989
6,100,742 shares
— 30 Jun 2026
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F
Company
13F
—
denominator unverified
$1,005,789,289
5,702,539 shares
— 30 Jun 2026
NORTHERN TRUST CORP
13F
Company
13F
—
denominator unverified
$965,564,727
5,554,330 shares
— 30 Jun 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$14,654,909.

Buys
$769,612
Insiders: 2
Sells
$15,424,520
Insiders: 9
Net
-$14,654,909
Shares: -100,290
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 5,616 Shares: 105,906
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 1,800 $0 $332,820 -$332,820
3-6 480 3,668 $83,233 $613,880 -$530,647
6-9 1,245 32,705 $186,113 $5,211,464 -$5,025,351
9-12 3,891 67,733 $500,266 $9,266,356 -$8,766,090

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 39 reporting-owner rows connected to NORTHERN TRUST CORP. Open a relationship link for the CIK-to-CIK filing trail.

Rows
39
Largest Forms 3/4/5 holder
David B. Smith Jr.
Net 12M change
-$14.65MFull value: -$14,654,908 · USD · 12-month change
Latest report
23 Oct 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
David B. Smith Jr. Director $187,420,553 Mixed 31 Jul 2026
Michael O'Grady Chairman and CEO, Director $71,449,128 Mixed 01 Mar 2026
Susan Crown Director $65,805,874 Mixed 01 Oct 2026
Steven L. Fradkin Vice Chairman $32,519,341 -$1,200,128 -3.6% Mixed 03 Dec 2025
Susan C. Levy EVP and General Counsel $22,493,717 -$3,535,326 -14% Median 23 Oct 2026
Thomas A. South Executive Vice President $18,528,707 -$1,027,970 -5.3% Mixed 24 Aug 2026
Jason J. Tyler President/Wealth Management $12,891,652 Mixed 01 Mar 2026
Teresa Parker President/Asset Servicing $10,723,292 Mixed 31 Jul 2025
Peter Cherecwich Chief Operating Officer $10,532,088 -$3,740,500 -26% Mixed 01 Mar 2026
Alexandria Taylor Chief Administrative Officer $7,388,928 Median 17 Oct 2026
Charles A. Tribbett Director $7,070,531 Mixed 01 Oct 2026
Dean M. Harrison Director $6,322,381 Mixed 30 Sep 2026
Donald Thompson Director $5,873,700 Mixed 30 Sep 2026
Daniel Gamba President / Asset Management $5,710,426 Mixed 03 Apr 2025
Shundrawn A. Thomas President / Asset Management $5,383,444 Mixed 01 Mar 2022
David W. Fox Jr. EVP & Chief Financial Officer $5,109,642 -$4,000,429 -44% Mixed 28 Apr 2026
Martin P. Slark Director $4,734,830 Mixed 01 Oct 2026
Mark C. Gossett Executive Vice President $4,703,942 Mixed 01 Mar 2025
Clive Bellows Co-President Asset Servicing $4,656,369 -$628,814 -12% Filing P/S 24 Apr 2026
Michael Hunstad President/Asset Management $4,384,766 Mixed 01 Sep 2026

Recent insider transactions for NORTHERN TRUST CORP

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Susan C. Levy NTRS Common Stock Sale -6.2% -3,922 59,378 26 Oct 2026 Direct
Susan C. Levy NTRS Common Stock Options Exercise 6.61% 3,922 63,300 26 Oct 2026 Direct
Susan C. Levy NTRS Employee Stock Option (right-to-buy) Options Exercise -100% -3,922 0 26 Oct 2026 Direct
Susan C. Levy NTRS Common Stock Sale -22.2% -16,984 59,378 23 Oct 2026 Direct
Susan C. Levy NTRS Common Stock Options Exercise 28.6% 16,984 76,362 23 Oct 2026 Direct
Susan C. Levy NTRS Employee Stock Option (right-to-buy) Options Exercise -81.2% -16,984 3,922 23 Oct 2026 Direct
Rima Qureshi NTRS Common Stock Award 495 495 20 Oct 2026 Direct
Alexandria Taylor NTRS Common Stock Tax liability -8.06% -3,823 43,629 17 Oct 2026 Direct
Charles A. Tribbett NTRS Common Stock Award 0.22% 80.16 35,949 01 Oct 2026 Direct
Donald Thompson NTRS Common Stock Award 0.46% 145 32,045 01 Oct 2026 Direct
Martin P. Slark NTRS Common Stock Award 0.32% 70.65 22,468 01 Oct 2026 Direct
Richard Petrino NTRS Common Stock Award 0.14% 6.19 4,350 01 Oct 2026 Direct
Siddharth N. Mehta NTRS Common Stock Award 0.25% 30.82 12,518 01 Oct 2026 Direct
Marcy S. Klevorn NTRS Common Stock Award 0.48% 65.38 13,625 01 Oct 2026 Direct
Dean M. Harrison NTRS Common Stock Award 0.43% 152 35,322 01 Oct 2026 Direct
Chandra Dhandapani NTRS Common Stock Award 0.43% 30.79 7,147 01 Oct 2026 Direct
Susan Crown NTRS Common Stock Units Award 0.22% 86.88 38,847 01 Oct 2026 Direct
Donald Thompson NTRS Common Stock Award 0.7% 221 31,900 30 Sep 2026 Direct
Dean M. Harrison NTRS Common Stock Award 0.76% 266 35,170 30 Sep 2026 Direct
Chandra Dhandapani NTRS Common Stock Award 2.99% 207 7,116 30 Sep 2026 Direct
Michael Hunstad NTRS Common Stock Tax liability -2.41% -622 25,223 01 Sep 2026 Direct
Thomas A. South NTRS Common Stock Sale -1.9% -$332,820 $184.90 -1,800 92,917 24 Aug 2026 Direct
David H. B. Smith Jr. NTRS Common Stock Gift 1.3% 1,120 87,157 31 Jul 2026 By Revocable Trust
Robert Edward Moritz Jr. NTRS Common Stock Purchase 3.13% $45,790 $179.57 255 8,400 29 Jul 2026 Direct
Charles A. Tribbett NTRS Common Stock Award 0.2% 69.9 35,868 01 Jul 2026 Direct
Donald Thompson NTRS Common Stock Award 0.4% 126 31,678 01 Jul 2026 Direct
Martin P. Slark NTRS Common Stock Award 0.28% 61.6 22,397 01 Jul 2026 Direct
Richard Petrino NTRS Common Stock Award 0.12% 5.39 4,344 01 Jul 2026 Direct
Siddharth N. Mehta NTRS Common Stock Award 0.22% 26.88 12,488 01 Jul 2026 Direct
Marcy S. Klevorn NTRS Common Stock Award 0.42% 57.01 13,560 01 Jul 2026 Direct
Dean M. Harrison NTRS Common Stock Award 0.38% 131 34,905 01 Jul 2026 Direct
Chandra Dhandapani NTRS Common Stock Award 0.38% 25.94 6,909 01 Jul 2026 Direct
Susan Crown NTRS Common Stock Units Award 0.2% 75.75 38,760 01 Jul 2026 Direct
Donald Thompson NTRS Common Stock Award 0.69% 216 31,552 30 Jun 2026 Direct
Dean M. Harrison NTRS Common Stock Award 0.75% 259 34,774 30 Jun 2026 Direct
Chandra Dhandapani NTRS Common Stock Award 3.01% 201 6,884 30 Jun 2026 Direct
Aengus Hallinan NTRS Common Stock Sale -27.9% -$613,880 $167.36 -3,668 9,461 03 Jun 2026 Direct
Aengus Hallinan NTRS Common Stock Tax liability -17.1% -2,707 13,129 01 Jun 2026 Direct
Thomas A. South NTRS Common Stock Gift -0.34% -320 94,717 22 May 2026 Direct
Thomas A. South NTRS Common Stock Gift -1.35% -1,300 95,037 04 May 2026 Direct
Robert Edward Moritz Jr. NTRS Common Stock Purchase 2.84% $37,442 $166.41 225 8,145 01 May 2026 Direct
David H. B. Smith Jr. NTRS Common Stock Gift 1.41% 1,200 86,037 30 Apr 2026 By Revocable Trust
David W. Fox Jr. NTRS Common Stock Sale -0.07% -$2,155 $165.74 -13 18,575 29 Apr 2026 By Trust
David W. Fox Jr. NTRS Common Stock Sale -51.8% -$3,321,040 $166.16 -19,987 18,588 28 Apr 2026 By Trust
Clive Bellows NTRS Common Stock Sale -9.03% -$462,056 $165.02 -2,800 28,217 24 Apr 2026 Direct
Charles A. Tribbett NTRS Common Stock Award 2.84% 989 35,799 21 Apr 2026 Direct
David H. B. Smith Jr. NTRS Common Stock Award 989 989 21 Apr 2026 Direct
Richard Petrino NTRS Common Stock Award 30.2% 1,006 4,341 21 Apr 2026 Direct
Robert Edward Moritz Jr. NTRS Common Stock Award 14.3% 989 7,920 21 Apr 2026 Direct
Jay L. Henderson NTRS Common Stock Award 989 989 21 Apr 2026 Direct
* marks a reported price that did not pass the local price check.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .