SEC ownership of DAVITA INC.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000927066.

Comparable stake leader

BERKSHIRE HATHAWAY INC

Disclosed value leader

BERKSHIRE HATHAWAY INC

Comparable rows

50/50

Latest evidence

15 Aug 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
BERKSHIRE HATHAWAY INC
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
15 Aug 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0000927066
Issuer location
Denver, CO

Ownership snapshot

Top shareholders of DAVITA INC. (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
BERKSHIRE HATHAWAY INC
Disclosed value leader
BERKSHIRE HATHAWAY INC
Comparable rows
50/50
Latest evidence
15 Aug 2026
13F 13D/G 3/4/5 Lead comparable stake: 45% 13D/G row: BERKSHIRE HATHAWAY INC Showing 1-8 of 50 holder rows.

Quick read

BERKSHIRE HATHAWAY INC leads the comparable SEC ownership view at 45%.

50 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 BERKSHIRE HATHAWAY INC's linked filing trail.
Comparable ownership Top 5
BERKSHIRE HATHAWAY INC 45%
BlackRock, Inc. 5%
Warren E. Buffett 40%
Pamela M. Arway 0.04%
Charles Berg 0.04%

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
BERKSHIRE HATHAWAY INC
13F 13D/G 3/4/5
Company · Warren E. Buffett · 10%+ Owner
45%
from 13D/G
$6,425,268,898
28,880,209 shares
— 30 Jun 2026
BlackRock, Inc.
13D/G 13F
Company
5%
$557,404,175
3,994,011 shares
$0 31 Mar 2025
Warren E. Buffett
3/4/5
10%+ Owner
40%
$5,726,474,652
28,697,229 shares
-$219,377,972 31 Jul 2026
Pamela M. Arway
3/4/5
Director
0.04%
$6,056,573
27,223 shares
— 15 Aug 2026
Charles Berg
3/4/5
Director
0.04%
$3,772,166
27,029 shares
— 15 May 2025
Hearty James O
3/4/5
Chief Compliance Officer
0.03%
$4,343,085
22,389 shares
-$3,291,661 14 May 2026
Christopher Michael Berry
3/4/5
Chief Accounting Officer
0.03%
$2,833,462
19,640 shares
— 15 Mar 2026
Barbara J. Desoer
3/4/5
Director
0.02%
$3,181,241
14,299 shares
— 15 Aug 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: -$728,054,490.

Buys
$0
Insiders: 0
Sells
$728,054,490
Insiders: 7
Net
-$728,054,490
Shares: -5,040,702
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 5,040,702
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 365,960 $0 $73,026,586 -$73,026,586
3-6 0 2,614,748 $0 $400,740,774 -$400,740,774
6-9 0 1,658,480 $0 $199,939,881 -$199,939,881
9-12 0 401,514 $0 $54,347,249 -$54,347,249

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 23 reporting-owner rows connected to DAVITA INC.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
23
Largest Forms 3/4/5 holder
BERKSHIRE HATHAWAY INC
Net 12M change
-$728,054,490
Latest report
22 Sep 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
BERKSHIRE HATHAWAY INC 10%+ Owner $5,726,474,652 -$473,665,101 -7.6% Filing P/S 31 Jul 2026
Warren E. Buffett 10%+ Owner $5,726,474,652 -$219,377,972 -3.7% Filing P/S 31 Jul 2026
Javier Rodriguez Chief Executive Officer, Director $175,878,905 -$14,532,108 -7.6% Filing P/S 15 Jun 2026
Michael David Staffieri Chief Operating Officer, DKC $31,439,337 Filing P/S 15 Aug 2024
Joel Ackerman CFO and Treasurer $25,440,438 -$9,887,528 -28% Filing P/S 07 May 2026
Kathleen Alyce Waters Chief Legal & Pub. Affairs Off $22,839,781 -$3,210,377 -12% Filing P/S 15 Jun 2026
David Paul Maughan Chief Operating Officer, DKC $19,267,657 -$4,089,743 -18% Median 22 Sep 2026
John M. Nehra Director $10,913,520 Mixed 15 May 2024
Pamela M. Arway Director $6,056,573 Median 15 Aug 2026
Hearty James O Chief Compliance Officer $4,343,085 -$3,291,661 -43% Filing P/S 14 May 2026
Charles Berg Director $3,772,166 Mixed 15 May 2025
Barbara J. Desoer Director $3,181,241 Median 15 Aug 2026
Christopher Michael Berry Chief Accounting Officer $2,833,462 Mixed 15 Mar 2026
Phyllis R. Yale Director $2,180,971 Median 15 Aug 2026
Gregory J. Moore Director $1,800,085 Median 15 Aug 2026
Paul J. Diaz Director $1,748,307 Mixed 15 May 2023
John D. Winstel Chief Accounting Officer $1,705,549 Mixed 15 Nov 2022
Jason M. Hollar Director $1,531,329 Median 15 Aug 2026
Adam H. Schechter Director $1,328,205 Median 15 Aug 2026
Wendy Lee Schoppert Director $926,628 Median 15 Aug 2026

Recent insider transactions for DAVITA INC.

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
David Paul Maughan DVA Common Stock Tax liability -7.97% -7,501 86,604 22 Sep 2026 Direct
Jason M. Hollar DVA Common Stock Award 4.21% 278 6,883 15 Aug 2026 Direct
Barbara J. Desoer DVA Common Stock Award 278 278 15 Aug 2026 Direct
Adam H. Schechter DVA Common Stock Award 4.88% 278 5,970 15 Aug 2026 Direct
Gregory J. Moore DVA Common Stock Award 3.56% 278 8,091 15 Aug 2026 Direct
Dennis W. Pullin DVA Common Stock Award 10.4% 278 2,949 15 Aug 2026 Direct
Wendy Lee Schoppert DVA Common Stock Award 278 278 15 Aug 2026 Direct
Pamela M. Arway DVA Common Stock Award 1.03% 278 27,223 15 Aug 2026 Direct
Phyllis R. Yale DVA Common Stock Award 2.92% 278 9,803 15 Aug 2026 Direct
BERKSHIRE HATHAWAY INC DVA Common Stock Sale -0.63% $36,513,293 $199.55 -182,980 28,697,229 31 Jul 2026 See footnotes
Berkshire Hathaway Inc DVA Common Stock Sale -0.63% $36,513,293 $199.55 -182,980 28,697,229 31 Jul 2026 See footnotes
Javier Rodriguez DVA Common Stock Sale -4.48% $8,247,018 $209.28 -39,407 840,408 16 Jun 2026 Direct
Kathleen Alyce Waters DVA Common Stock Sale -12.4% $3,210,377 $208.40 -15,405 109,194 15 Jun 2026 Direct
Javier Rodriguez DVA Common Stock Sale -3.3% $6,285,090 $209.50 -30,000 879,815 15 Jun 2026 Direct
Phyllis R. Yale DVA Common Stock Gift -34.6% -5,038 9,525 26 May 2026 Direct
Dennis W. Pullin DVA Common Stock Award 10.3% 250 2,671 15 May 2026 Direct
Gregory J. Moore DVA Common Stock Award 3.31% 250 7,813 15 May 2026 Direct
Wendy Lee Schoppert DVA Common Stock Award 250 250 15 May 2026 Direct
Pamela M. Arway DVA Common Stock Award 0.94% 250 26,945 15 May 2026 Direct
Phyllis R. Yale DVA Common Stock Award 1.75% 250 14,563 15 May 2026 Direct
Barbara J. Desoer DVA Common Stock Award 250 250 15 May 2026 Direct
Adam H. Schechter DVA Common Stock Award 4.59% 250 5,692 15 May 2026 Direct
Jason M. Hollar DVA Common Stock Award 3.93% 250 6,605 15 May 2026 Direct
Hearty James O DVA Common Stock Sale -40.1% $2,909,745 $193.98 -15,000 22,389 15 May 2026 Direct
Hearty James O DVA Common Stock Tax liability -2.9% -1,117 37,389 14 May 2026 Direct
Hearty James O DVA Common Stock Disposed to Issuer -7.74% -3,231 38,506 14 May 2026 Direct
Hearty James O DVA Common Stock Options Exercise 16.1% 5,784 41,737 14 May 2026 Direct
Hearty James O DVA Stock Appreciation Rights Options Exercise -100% -5,784 0 14 May 2026 Direct
David Paul Maughan DVA Common Stock Sale -12.5% $2,681,162 $199.25 -13,456 94,105 12 May 2026 Direct
David Paul Maughan DVA Common Stock Sale -6.17% $1,408,581 $199.15 -7,073 107,561 11 May 2026 Direct
Joel Ackerman DVA Common Stock Sale -28% $9,887,528 $192.10 -51,471 132,434 07 May 2026 Direct
Hearty James O DVA Common Stock Sale -5.73% $381,916 $174.87 -2,184 35,953 06 May 2026 Direct
BERKSHIRE HATHAWAY INC DVA Common Stock Sale -4.05% $182,864,679 $149.84 -1,220,376 28,880,209 01 May 2026 See footnotes
Berkshire Hathaway Inc DVA Common Stock Sale -4.05% $182,864,679 $149.84 -1,220,376 28,880,209 01 May 2026 See footnotes
Pamela M. Arway DVA Common Stock Award 1.26% 332 26,695 15 Mar 2026 Direct
Barbara J. Desoer DVA Common Stock Award 332 332 15 Mar 2026 Direct
David Paul Maughan DVA Common Stock Tax liability -10.3% -13,107 114,467 15 Mar 2026 Direct
David Paul Maughan DVA Common Stock Award 4.34% 5,308 127,574 15 Mar 2026 Direct
David Paul Maughan DVA Stock Appreciation Rights Award 14,351 14,351 15 Mar 2026 Direct
Phyllis R. Yale DVA Common Stock Award 2.37% 332 14,313 15 Mar 2026 Direct
Javier Rodriguez DVA Common Stock Award 2.35% 20,900 909,815 15 Mar 2026 Direct
Javier Rodriguez DVA Stock Appreciation Rights Award 56,506 56,506 15 Mar 2026 Direct
Dennis W. Pullin DVA Common Stock Award 15.9% 332 2,421 15 Mar 2026 Direct
Jason M. Hollar DVA Common Stock Award 5.51% 332 6,355 15 Mar 2026 Direct
Christopher Michael Berry DVA Common Stock Award 22.8% 3,649 19,640 15 Mar 2026 Direct
Joel Ackerman DVA Common Stock Tax liability -18.9% -42,820 183,905 15 Mar 2026 Direct
Joel Ackerman DVA Common Stock Award 2.58% 5,706 226,725 15 Mar 2026 Direct
Joel Ackerman DVA Stock Appreciation Rights Award 15,427 15,427 15 Mar 2026 Direct
Adam H. Schechter DVA Common Stock Award 6.5% 332 5,442 15 Mar 2026 Direct
Gregory J. Moore DVA Common Stock Award 4.59% 332 7,563 15 Mar 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 .