Mustard Seed Investor logo: a sprouting mustard seedMustard Seed Investor
← All stocks
ABTHealth CareCommon Stock

Abbott Laboratories

Held by 24 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 002824100 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

Download report
In plain English: 24 of the investors we track own this stock. In the latest quarter, 8 of them bought more of it and 12 sold some or all of theirs (4 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
24
+3 vs last quarter (like-for-like)
Total value held
$6.18B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.6%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$628.74M
+18.3% vs last quarter
Net shares bought
+11.3M
Est. net flow +$1.03B
Quarter activity
8 bought · 12 sold
4 new · 1 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns ABT?

🔒 The 'who added and who trimmed' chart is a Plus feature

You're viewing the Free plan. Upgrade to unlock The 'who added and who trimmed' chart — every paid plan starts with a 7-day free trial, and you can cancel in two clicks.

See plans & upgrade Sign in

Who owns ABT? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares ↑ Value % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
24 Polen Capital Polen Capital Management 3.16K $286.38K 0.0% Reduced -11.9K -79.1% -$1.08M
23 LSV Asset Management LSV Asset Management 3.23K $293.00K 0.0% Held 0 0.0% $0
22 First Wilshire First Wilshire Securities Management 3.48K $315.32K 0.1% Held 0 0.0% $0
21 John Ciampaglia & Eric Sprott Sprott Inc 6.96K $632.00K 0.0% New +7.0K — +$632.00K
20 Boston Partners Boston Partners Global Investors 8.34K $755.96K 0.0% Reduced -8.0K -49.0% -$727.04K
19 Dodge & Cox Dodge & Cox 17.32K $1.57M 0.0% Held 0 0.0% $0
18 Mario Gabelli GAMCO Investors 21.67K $1.97M 0.0% Reduced -897 -4.0% -$81.39K
17 Beutel Goodman Beutel, Goodman & Co 23.67K $2.15M 0.0% Reduced -900 -3.7% -$81.63K
16 George Soros Soros Fund Management 44.75K $4.06M 0.1% Held 0 0.0% $0
15 Ray Dalio Bridgewater Associates 59.77K $5.42M 0.0% Reduced -57.3K -48.9% -$5.20M
14 Ken Fisher Fisher Asset Management 505.42K $45.86M 0.0% Reduced -246.7K -32.8% -$22.38M
13 Parnassus Investments Parnassus Investments LLC 650.63K $59.04M 0.2% Added +11.3K +1.8% +$1.02M
12 Jim Simons Renaissance Technologies 686.37K $62.28M 0.1% Reduced -552.3K -44.6% -$50.12M
11 Mason Hawkins Southeastern Asset Management (Longleaf) 840.75K $76.29M 4.0% New +840.7K — +$76.29M
10 Mawer Mawer Investment Management 1.19M $107.68M 0.7% Reduced -67.0K -5.3% -$6.08M
9 David Shaw D.E. Shaw & Co. 1.46M $132.26M 0.1% Reduced -3.8M -72.4% -$346.85M
8 Steve Cohen Point72 Asset Management 1.55M $140.82M 0.2% New +1.6M — +$140.82M
7 Barrow Hanley Barrow Hanley Mewhinney & Strauss 3.57M $324.05M 1.0% New +3.6M — +$324.05M
6 Israel Englander Millennium Management 3.60M $326.66M 0.2% Added +2.3M +172.0% +$206.58M
5 Diamond Hill Diamond Hill Capital Management 4.94M $447.96M 3.6% Reduced -442.1K -8.2% -$40.11M
4 Two Sigma Two Sigma Investments 8.13M $737.38M 0.6% Added +1.7M +27.2% +$157.66M
3 Ken Griffin Citadel Advisors 8.60M $780.11M 0.4% Added +6.7M +348.7% +$606.27M
2 Jeremy Grantham GMO 8.79M $797.97M 1.8% Reduced -116.9K -1.3% -$10.60M
1 Norges Bank Norges Bank Investment Management 23.35M $2.12B 0.2% — — — —

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
Fred Alger Fred Alger Management -33.6K $3.45M

Politician trades

Politician trades in ABT

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Politician Date Ticker Asset Type Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. Est. size ⓘOur estimate only: the midpoint of the reported range. Owner Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. Filed ↓ Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. Source
Thomas H. Kean, Jr. Politician Sep 17, 2026 ABT Abbott Laboratories Common Stock (ABT) [ST] Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Kean Family Partnership Oct 30, 2026 43 days PTR ↗
Pete Sessions Politician Oct 2, 2026 ABT Abbott Laboratories Common Stock (ABT) [ST] Sale $50,001 - $100,000 Est. $75,000 (midpoint of reported range $50,001–$100,000) Spouse Trust One Oct 27, 2026 25 days PTR ↗
Rick W. Allen Politician Jul 14, 2026 ABT Abbott Laboratories Common Stock (ABT) [ST] Sale $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse LIVTR Aug 18, 2026 35 days PTR ↗
Richard McCormick Politician Jul 30, 2026 ABT Abbott Laboratories Common Stock (ABT) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Growth Partners Roth IRA Aug 14, 2026 15 days PTR ↗
Mike Kelly Politician Jul 17, 2026 ABT Abbott Laboratories Common Stock (ABT) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Victoria Kelly Trust ICA Aug 12, 2026 26 days PTR ↗
Richard McCormick Politician Jun 12, 2026 ABT Abbott Laboratories Common Stock (ABT) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Growth Partners IRA Jul 9, 2026 27 days PTR ↗
Richard McCormick Politician Jun 12, 2026 ABT Abbott Laboratories Common Stock (ABT) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Growth Partners Roth IRA Jul 9, 2026 27 days PTR ↗
Rick W. Allen Politician Apr 16, 2026 ABT Abbott Laboratories Common Stock (ABT) [ST] Sale $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse R.W. Allen & Associates, Inc. > RWA&A - Securities Jun 5, 2026 50 days Late PTR ↗
Richard McCormick Politician Mar 19, 2026 ABT Abbott Laboratories Common Stock (ABT) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Growth Partners IRA Apr 7, 2026 19 days PTR ↗
Michael T. McCaul Politician Feb 5, 2026 ABT ABBOTT LABORATORIES scanned Purchase $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse — Mar 10, 2026 33 days PTR ↗
Michael T. McCaul Politician Feb 27, 2026 ABT ABBOTT LABORATORIES on scanned Sale $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse — Mar 10, 2026 11 days PTR ↗
Thomas H. Kean, Jr. Politician Jan 29, 2026 ABT Abbott Laboratories Common Stock (ABT) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Kean Family Partnership Feb 19, 2026 21 days PTR ↗
Julia Letlow Politician Oct 23, 2024 ABT Abbott Laboratories Common Stock (ABT) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Merrill Lynch Investment Account #025 Jan 13, 2026 447 days Late PTR ↗
Julia Letlow Politician Dec 8, 2025 ABT Abbott Laboratories Common Stock (ABT) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Merrill Lynch Investment Account #025 Jan 13, 2026 36 days PTR ↗
Byron Donalds Politician Dec 4, 2025 ABT Abbott Laboratories Common Stock (ABT) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Moran Wealth IRA Jan 7, 2026 34 days PTR ↗
Byron Donalds Politician Dec 4, 2025 ABT Abbott Laboratories Common Stock (ABT) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Moran Wealth IRA Jan 7, 2026 34 days PTR ↗
Richard McCormick Politician Nov 5, 2025 ABT Abbott Laboratories Common Stock (ABT) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self — Dec 9, 2025 34 days PTR ↗
Richard McCormick Politician Mar 15, 2023 ABT Abbott Laboratories Common Stock (ABT) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Growth Partners Roth IRA Sep 17, 2025 917 days Late PTR ↗
Thomas H. Kean, Jr. Politician Jul 21, 2025 ABT Abbott Laboratories Common Stock (ABT) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Kean Family Partnership Aug 20, 2025 30 days PTR ↗
Lisa McClain Politician Jun 24, 2025 ABT Abbott Laboratories Common Stock (ABT) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Aug 13, 2025 50 days Late PTR ↗
Lisa McClain Politician Jul 10, 2025 ABT Abbott Laboratories Common Stock (ABT) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Aug 13, 2025 34 days PTR ↗
Jefferson Shreve Politician May 12, 2025 ABT Abbott Laboratories Common Stock (ABT) [ST] Sale $50,001 - $100,000 Est. $75,000 (midpoint of reported range $50,001–$100,000) Self CRT - Standard Unit Trust Jun 22, 2025 41 days PTR ↗
Bruce Westerman Politician Apr 21, 2025 ABT Abbott Laboratories Common Stock (ABT) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Fisher IRA May 12, 2025 21 days PTR ↗
Bruce Westerman Politician Mar 3, 2025 ABT Abbott Laboratories Common Stock (ABT) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Fisher IRA Apr 16, 2025 44 days PTR ↗
Byron Donalds Politician Mar 20, 2025 ABT Abbott Laboratories Common Stock (ABT) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Moran Wealth IRA Apr 14, 2025 25 days PTR ↗