Ticker · CUSIP 002824100

ABT

ABBOTT LABS

Healthcare·Medical Devices

···Share

Holders (tracked)

Combined shares

93,431,970

Combined value

$11.71B

Last close

$96.81

Quarter

2025Q4

Price is -22.7% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$96.81-31.55 (-24.58%)H $135.32 · L $95.47 · Avg Vol 7.8M

Congress buyCongress sell

Tracked holders · last 8 quarters

+5 vs previous quarter over the last 8.

SEC event timeline

28 events

AQR Capital Management trimmed2026-02-17
−80,986 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) added2026-02-17
+1,494,233 shares · 2025Q4
Position
Two Sigma Investments exited2026-02-17
−30,100 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+1,313,349 shares · 2025Q4
Position
Steve Cohen (Point72) added2026-02-17
+406,400 shares · 2025Q4
Position
T. Rowe Price trimmed2026-02-17
−1,081,605 shares · 2025Q4
Position
Wellington Management added2026-02-17
+188,616 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+170,337 shares · 2025Q4
Position
Jeremy Grantham (GMO) added2026-02-17
+306,069 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−45,288 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) added2026-02-13
+3,459 shares · 2025Q4
Position
Renaissance Technologies opened position2026-02-12
+558,066 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+23,456,714 shares · 2025Q4
Position
Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09
−592,629 shares · 2025Q4
Position
Mario Gabelli (GAMCO) trimmed2026-02-05
−50 shares · 2025Q4
Position
AQR Capital Management trimmed2025-11-14
−704,290 shares · 2025Q3
Position
Two Sigma Investments exited2025-11-14
−25,752 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+33,563 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+5,451,244 shares · 2025Q3
Position
Wellington Management trimmed2025-11-14
−1,804,435 shares · 2025Q3
Position
Bill Nygren (Harris / Oakmark) trimmed2025-11-14
−25 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) added2025-11-14
+305,800 shares · 2025Q3
Position
Jeremy Grantham (GMO) added2025-11-13
+361,946 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−22,249,689 shares · 2025Q3
Position
Ray Dalio (Bridgewater Associates) added2025-11-13
+62,345 shares · 2025Q3
Position
Ken Fisher (Fisher Asset Mgmt) added2025-11-12
+170,061 shares · 2025Q3
Position
Norges Bank (Norway SWF) trimmed2025-11-12
−73,242 shares · 2024Q3
Position
Mario Gabelli (GAMCO) trimmed2025-11-12
−1,000 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for ABT →

Follow-the-investor returns

If you'd copied each holder of ABT…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Dodge & Cox	2016Q1	$47.40	+104.2%	$1.7M
Mario Gabelli (GAMCO)	2016Q1	$72.88	+32.8%	$2.2M
Ken Fisher (Fisher Asset Mgmt)	2016Q1	$98.64	-1.9%	$1.11B
Jeremy Grantham (GMO)	2016Q1	$104.09	-7.0%	$821.2M
Wellington Management	2016Q1	$108.61	-10.9%	$2.27B
Renaissance Technologies	2016Q3	$109.01	-11.2%	$54.0M
AQR Capital Management	2016Q1	$110.32	-12.2%	$104.4M
Ray Dalio (Bridgewater Associates)	2016Q1	$123.88	-21.9%	$11.9M
Steve Cohen (Point72)	2016Q3	$125.19	-22.7%	$610K
Steve Cohen (Point72)	2016Q3	$125.19	-22.7%	$610K
D.E. Shaw & Co.	2016Q1	$125.56	-22.9%	$12.2M
D.E. Shaw & Co.	2016Q1	$125.56	-22.9%	$12.2M
D.E. Shaw & Co.	2016Q1	$125.56	-22.9%	$12.2M
Paul Tudor Jones (Tudor Investment)	2016Q2	$126.15	-23.3%	$1.6M
Paul Tudor Jones (Tudor Investment)	2016Q2	$126.15	-23.3%	$1.6M
Paul Tudor Jones (Tudor Investment)	2016Q2	$126.15	-23.3%	$1.6M
T. Rowe Price	2016Q1	$126.84	-23.7%	$1.42B
Ken Griffin (Citadel Advisors)	2016Q1	$127.40	-24.0%	$238.0M
Ken Griffin (Citadel Advisors)	2016Q1	$127.40	-24.0%	$238.0M
Ken Griffin (Citadel Advisors)	2016Q1	$127.40	-24.0%	$238.0M
Izzy Englander (Millennium Mgmt)	2016Q1	$130.29	-25.7%	$41.6M
Izzy Englander (Millennium Mgmt)	2016Q1	$130.29	-25.7%	$41.6M
Izzy Englander (Millennium Mgmt)	2016Q1	$130.29	-25.7%	$41.6M
Bill Nygren (Harris / Oakmark)	2025Q2	$136.01	-28.8%	$198K
Norges Bank (Norway SWF)	2016Q1	$1068.81	-90.9%	$2.27B

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions3

Norges Bank (Norway SWF)
+23,456,714
$2.94B
Renaissance Technologies
+558,066
$69.9M
Paul Tudor Jones (Tudor Investment)
+170,337
$21.3M

Added to6

Ken Griffin (Citadel Advisors)
+1,494,233
$187.2M
D.E. Shaw & Co.
+1,313,349
$164.5M
Steve Cohen (Point72)
+406,400
$50.9M
Jeremy Grantham (GMO)
+306,069
$38.3M
Wellington Management
+188,616
$23.6M
Ray Dalio (Bridgewater Associates)
+3,459
$433K

Trimmed5

Ken Fisher (Fisher Asset Mgmt)
−592,629
$74.3M
AQR Capital Management
−80,986
$10.1M
Izzy Englander (Millennium Mgmt)
−45,288
$5.7M
T. Rowe Price
−1,081,605
$136K
Mario Gabelli (GAMCO)
−50
$6K

Exited1

Two Sigma Investments
−30,100
$4.0M

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	23	188,312,369	$1.97T	—
2022Q2	27	191,051,514	$1.74T	+4
2022Q3	27	189,863,432	$18.37B	—
2022Q4	27	199,611,878	$21.91B	—
2023Q1	27	206,661,100	$20.92B	—
2023Q2	25	211,429,334	$23.05B	-2
2023Q3	25	183,857,918	$17.81B	—
2023Q4	23	180,838,849	$19.90B	-2
2024Q1	24	212,872,257	$24.19B	+1
2024Q2	26	213,830,143	$22.22B	+2
2024Q3	22	79,078,834	$9.01B	-4
2024Q4	21	52,764,724	$5.97B	-1
2025Q1	20	61,264,053	$8.13B	-1
2025Q2	21	83,983,116	$11.42B	+1
2025Q3	20	66,331,485	$8.88B	-1
2025Q4	25	93,431,970	$11.71B	+5

Congress members trading this stock

Date	Member	Type	Amount range	Filing
2026-03-19	Richard Dean Dr McCormick	Buy	$1K – $15K	PDF ↗
2026-02-10	Gilbert Cisneros	Sell (P)	$1K – $15K	PDF ↗
2026-01-29	Thomas H. Kean	Buy	$1K – $15K	PDF ↗
2025-12-19	Gilbert Cisneros	Sell (P)	$1K – $15K	PDF ↗
2025-12-18	Julie Johnson	Sell	$1K – $15K	PDF ↗
2025-12-08	Julia Letlow	Sell	$1K – $15K	PDF ↗
2025-12-04	Byron Donalds	Sell	$1K – $15K	PDF ↗
2025-12-04	Byron Donalds	Sell	$1K – $15K	PDF ↗
2025-11-18	Gilbert Cisneros	Buy	$1K – $15K	PDF ↗
2025-11-13	Julie Johnson	Sell (P)	$1K – $15K	PDF ↗
2025-11-05	Richard Dean Dr McCormick	Buy	$1K – $15K	PDF ↗
2025-10-06	Rick Larsen	Buy	$1K – $15K	PDF ↗

Who owns ABT

25 super-investors · 2025Q4

Tracked stake

93.43M

Combined value

$11.71B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New5Added11Trim7Held2

#	Manager	Shares	Value	% of book	Last action
1	Norges Bank Norway SWF	23.46M	$2.94B	0.3%	New+23.46M
2	Wellington Management	23.43M	$2.94B	0.5%	Added+188.6K
3	T. Rowe Price	14.72M	$1.84B	0.2%	Trim−1.08M
4	Ken Fisher Fisher Asset Mgmt	11.44M	$1.43B	0.5%	Trim−592.6K
5	Jeremy Grantham GMO	8.48M	$1.06B	2.7%	Added+306.1K
6	Ken Griffin Citadel Advisors	2.46M	$308M	0.0%	Added+1.49M
7	Ken Griffin Citadel Advisors	2.08M	$261M	0.0%	Added+1.49M
8	D.E. Shaw & Co.	1.35M	$170M	0.1%	Added+1.31M
9	Izzy Englander Millennium Mgmt	1.24M	$155M	0.1%	Trim−45.3K
10	AQR Capital Management	1.08M	$135M	0.1%	Trim−81.0K
11	Ken Griffin Citadel Advisors	649.4K	$81M	0.0%	Added+1.49M
12	Izzy Englander Millennium Mgmt	582.7K	$73M	0.0%	Trim−45.3K
13	D.E. Shaw & Co.	561.6K	$70M	0.0%	Added+1.31M
14	Renaissance Technologies	558.1K	$70M	0.1%	New+558.1K
15	Izzy Englander Millennium Mgmt	429.5K	$54M	0.0%	Trim−45.3K
16	Steve Cohen Point72	406.1K	$51M	0.1%	Added+406.4K
17	Paul Tudor Jones Tudor Investment	170.3K	$21M	0.0%	New+170.3K
18	D.E. Shaw & Co.	125.9K	$16M	0.0%	Added+1.31M
19	Ray Dalio Bridgewater Associates	122.7K	$15M	0.1%	Added+3.5K
20	Mario Gabelli GAMCO	22.3K	$3M	0.0%	Trim−50
21	Paul Tudor Jones Tudor Investment	18.1K	$2M	0.0%	New+170.3K
22	Dodge & Cox	17.3K	$2M	0.0%	Held
23	Paul Tudor Jones Tudor Investment	16.2K	$2M	0.0%	New+170.3K
24	Steve Cohen Point72	6.3K	$789K	0.0%	Added+406.4K
25	Bill Nygren Harris / Oakmark	2.0K	$256K	0.0%	Held

Recent moves

20 transactions

TRIMIzzy Englander (Millennium Mgmt)
−45,288 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+170,337 · 2025Q4
ADDJeremy Grantham (GMO)
+306,069 · 2025Q4
ADDSteve Cohen (Point72)
+406,400 · 2025Q4
SOLDTwo Sigma Investments
−30,100 · 2025Q4
ADDD.E. Shaw & Co.
+1,313,349 · 2025Q4
TRIMAQR Capital Management
−80,986 · 2025Q4
ADDWellington Management
+188,616 · 2025Q4
TRIMT. Rowe Price
−1,081,605 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+1,494,233 · 2025Q4
ADDRay Dalio (Bridgewater Associates)
+3,459 · 2025Q4
NEWRenaissance Technologies
+558,066 · 2025Q4
NEWNorges Bank (Norway SWF)
+23,456,714 · 2025Q4
TRIMKen Fisher (Fisher Asset Mgmt)
−592,629 · 2025Q4
TRIMMario Gabelli (GAMCO)
−50 · 2025Q4
ADDD.E. Shaw & Co.
+33,563 · 2025Q3
ADDIzzy Englander (Millennium Mgmt)
+305,800 · 2025Q3
SOLDTwo Sigma Investments
−25,752 · 2025Q3
ADDT. Rowe Price
+5,451,244 · 2025Q3
TRIMWellington Management
−1,804,435 · 2025Q3

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