Ticker · CUSIP 084670108

BRK.A

BERKSHIRE HATHAWAY INC DEL

···Share

Holders (tracked)

Combined shares

12,230

Combined value

$9.23B

Last close

$711559.00

Quarter

2025Q4

Price is -5.7% vs the avg quarter-end implied price across tracked holders.

Tracked holders · last 8 quarters

+3 vs previous quarter over the last 8.

SEC event timeline

13 events

Ken Griffin (Citadel Advisors) opened position2026-02-17
+2 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+12 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+19 shares · 2025Q4
Position
Steve Cohen (Point72) opened position2026-02-17
+4 shares · 2025Q4
Position
Ruane, Cunniff & Goldfarb (Sequoia) trimmed2026-02-13
−2 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+10,308 shares · 2025Q4
Position
First Eagle Investment Management trimmed2026-02-04
−16 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−12 shares · 2025Q3
Position
Steve Cohen (Point72) exited2025-11-14
−9 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−10,048 shares · 2025Q3
Position
Norges Bank (Norway SWF) added2025-11-12
+1,619 shares · 2024Q3
Position
First Eagle Investment Management trimmed2025-11-12
−80 shares · 2025Q3
Position
Mario Gabelli (GAMCO) trimmed2025-11-12
−1 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for BRK.A →

Follow-the-investor returns

If you'd copied each holder of BRK.A…

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
T. Rowe Price	2016Q1	$213440.00	+233.4%	$12.8M
Tom Gayner (Markel Group)	2016Q1	$215657.44	+229.9%	$792.7M
Ron Baron (Baron Capital / BAMCO)	2016Q3	$216000.00	+229.4%	$712K
Prem Watsa (Fairfax Financial)	2016Q1	$218489.80	+225.7%	$712K
First Eagle Investment Management	2016Q1	$223665.96	+218.1%	$393.5M
Dodge & Cox	2016Q1	$256000.00	+178.0%	$2.8M
Bruce Berkowitz (Fairholme)	2020Q2	$267000.00	+166.5%	$712K
Ruane, Cunniff & Goldfarb (Sequoia)	2018Q1	$295040.93	+141.2%	$81.8M
Mario Gabelli (GAMCO)	2016Q1	$295721.83	+140.6%	$29.2M
Ken Fisher (Fisher Asset Mgmt)	2016Q1	$576882.48	+23.3%	$1.4M
Ken Griffin (Citadel Advisors)	2016Q1	$598834.58	+18.8%	$1.4M
AQR Capital Management	2016Q1	$649795.11	+9.5%	$11.4M
Steve Cohen (Point72)	2023Q4	$669953.79	+6.2%	$2.8M
Izzy Englander (Millennium Mgmt)	2016Q3	$720335.31	-1.2%	$35.6M
Norges Bank (Norway SWF)	2016Q1	$12986132.18	-94.5%	$7.33B

Who moved on this name in 2025Q4

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

New positions3

Added to2

Izzy Englander (Millennium Mgmt)
+19
$14.3M
AQR Capital Management
+12
$9.1M

Trimmed2

First Eagle Investment Management
−16
$12.1M
Ruane, Cunniff & Goldfarb (Sequoia)
−2
$1.5M

Exited0

—

Institutional ownership over time

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

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	13	10,010	$3.75T	—
2022Q2	15	10,749	$2.82T	+2
2022Q3	15	9,760	$3.97B	—
2022Q4	15	9,318	$4.37B	—
2023Q1	16	9,225	$4.30B	+1
2023Q2	16	9,332	$4.83B	—
2023Q3	16	9,789	$5.20B	—
2023Q4	17	8,678	$4.71B	+1
2024Q1	14	9,169	$5.82B	-3
2024Q2	15	10,329	$6.32B	+1
2024Q3	14	11,088	$7.66B	-1
2024Q4	15	11,960	$8.14B	+1
2025Q1	13	2,287	$1.83B	-2
2025Q2	14	12,053	$8.78B	+1
2025Q3	12	1,903	$1.44B	-2
2025Q4	15	12,230	$9.23B	+3

Who owns BRK.A

15 super-investors · 2025Q4

Tracked stake

12.2K

Combined value

$9.23B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New3Added2Trim2Held8

#	Manager	Shares	Value	% of book	Last action
1	Norges Bank Norway SWF	10.3K	$7.78B	0.8%	New+10.3K
2	Tom Gayner Markel Group	1.1K	$841M	6.7%	Held
3	First Eagle Investment Management	553	$417M	0.7%	Trim−16
4	Ruane, Cunniff & Goldfarb Sequoia	115	$87M	1.4%	Trim−2
5	Izzy Englander Millennium Mgmt	50	$38M	0.0%	Added+19
6	Mario Gabelli GAMCO	41	$31M	0.3%	Held
7	T. Rowe Price	18	$14M	0.0%	Held
8	AQR Capital Management	16	$12M	0.0%	Added+12
9	Steve Cohen Point72	4	$3M	0.0%	New+4
10	Dodge & Cox	4	$3M	0.0%	Held
11	Ken Fisher Fisher Asset Mgmt	2	$2M	0.0%	Held
12	Ken Griffin Citadel Advisors	2	$2M	0.0%	New+2
13	Bruce Berkowitz Fairholme	1	$755K	0.1%	Held
14	Ron Baron Baron Capital / BAMCO	1	$755K	0.0%	Held
15	Prem Watsa Fairfax Financial	1	$753K	0.0%	Held

Recent moves

20 transactions

ADDAQR Capital Management
+12 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+19 · 2025Q4
NEWSteve Cohen (Point72)
+4 · 2025Q4
NEWKen Griffin (Citadel Advisors)
+2 · 2025Q4
TRIMRuane, Cunniff & Goldfarb (Sequoia)
−2 · 2025Q4
NEWNorges Bank (Norway SWF)
+10,308 · 2025Q4
TRIMFirst Eagle Investment Management
−16 · 2025Q4
SOLDSteve Cohen (Point72)
−9 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−12 · 2025Q3
SOLDNorges Bank (Norway SWF)
−10,048 · 2025Q3
ADDNorges Bank (Norway SWF)
+1,619 · 2024Q3
TRIMFirst Eagle Investment Management
−80 · 2025Q3
TRIMMario Gabelli (GAMCO)
−1 · 2025Q3
NEWSteve Cohen (Point72)
+9 · 2025Q2
TRIMAQR Capital Management
−21 · 2025Q2
TRIMRuane, Cunniff & Goldfarb (Sequoia)
−9 · 2025Q2
ADDIzzy Englander (Millennium Mgmt)
+3 · 2025Q2
NEWNorges Bank (Norway SWF)
+10,048 · 2025Q2
ADDMario Gabelli (GAMCO)
+2 · 2025Q2
TRIMFirst Eagle Investment Management
−263 · 2025Q2

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