Tracked funds
8Unique WSM-tracked managers; table rows may include common shares and optionsDVA
Ticker case file
DVA
DAVITA INC
$195.03+3.80%NYQ
Politicians active
1Recent transactions disclosed via House Clerk / Senate eFD13F notional
$4.8B2026-03-31Top conviction
1.8%max % across any fund's portfolioThis page is the WSM tracked universe, not market-wide ownership. 13F rows are quarterly snapshots, about 45 days delayed; PTR rows are event-based public disclosures.
13F filing
Funds holding this ticker
| Manager | 13F value | Conviction | Class | Option | Reported | SEC filing |
|---|---|---|---|---|---|---|
| Berkshire Hathaway Inc.Other | $4.6B | 1.8% | SH | — | 2026-03-31 | SEC filing |
| Citadel Advisors LLCOther | $110.6M | 0.02% | SH | — | 2026-03-31 | SEC filing |
| Renaissance Technologies LLCOther | $29.1M | 0.05% | SH | — | 2026-03-31 | SEC filing |
| Citadel Advisors LLCOther | $21.3M | 0.00% | SH | CALL | 2026-03-31 | SEC filing |
| Millennium Management LLCOther | $8.5M | 0.00% | SH | — | 2026-03-31 | SEC filing |
| Two Sigma Investments, LPOther | $7.6M | 0.01% | SH | — | 2026-03-31 | SEC filing |
| Citadel Advisors LLCHedge | $6.7M | 0.00% | SH | PUT | 2026-03-31 | SEC filing |
| FMR LLCOther | $5.6M | 0.00% | SH | — | 2026-03-31 | SEC filing |
| Point72 Asset Management, L.P.Other | $3.4M | 0.00% | SH | — | 2026-03-31 | SEC filing |
| Bridgewater Associates, LPOther | $3.2M | 0.01% | SH | — | 2026-03-31 | SEC filing |
| Millennium Management LLCOther | $2M | 0.00% | SH | CALL | 2026-03-31 | SEC filing |
| Millennium Management LLCHedge | $999K | 0.00% | SH | PUT | 2026-03-31 | SEC filing |
| Two Sigma Investments, LPHedge | $430.3K | 0.00% | SH | PUT | 2026-03-31 | SEC filing |
| Two Sigma Investments, LPOther | $261.3K | 0.00% | SH | CALL | 2026-03-31 | SEC filing |
Politician
Politician PTR activity
| Public date | Politician | Action | Owner | Amount range | Filing |
|---|---|---|---|---|---|
| 2025-10-07 | Julie Johnson HouseholdD · TX-32 | Sale | Self | $1K–$15K | 20032242 |
Combined activity
13F filings + PTR transactions, newest first
- 13F filing2026-05-15Berkshire Hathaway Inc. · $4.6B↗
- 13F filing2026-05-15Citadel Advisors LLC · $110.6M↗
- 13F filing2026-05-15Citadel Advisors LLC · $21.3M↗
- 13F filing2026-05-15Millennium Management LLC · $8.5M↗
- 13F filing2026-05-15Two Sigma Investments, LP · $7.6M↗
- 13F filing2026-05-15Citadel Advisors LLC · $6.7M↗
- 13F filing2026-05-15FMR LLC · $5.6M↗
- 13F filing2026-05-15Point72 Asset Management, L.P. · $3.4M↗
- 13F filing2026-05-15Bridgewater Associates, LP · $3.2M↗
- 13F filing2026-05-15Millennium Management LLC · $2M↗
- 13F filing2026-05-15Millennium Management LLC · $999K↗
- 13F filing2026-05-15Two Sigma Investments, LP · $430.3K↗
- 13F filing2026-05-15Two Sigma Investments, LP · $261.3K↗
- 13F filing2026-05-14Renaissance Technologies LLC · $29.1M↗
- PTR2025-10-07Julie Johnson Household · Sale · $1K–$15K↗
Often co-held with