Tracked funds
7Unique WSM-tracked managers; table rows may include common shares and optionsEFX
Ticker case file
EFX
EQUIFAX INC
$170.16-3.38%NYQ
Politicians active
3Recent transactions disclosed via House Clerk / Senate eFD13F notional
$764.2M2026-03-31Top conviction
5.8%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 |
|---|---|---|---|---|---|---|
| Darsana Capital Partners LPOther | $270.1M | 5.8% | SH | — | 2026-03-31 | SEC filing |
| FMR LLCOther | $269.2M | 0.01% | SH | — | 2026-03-31 | SEC filing |
| Capital World InvestorsOther | $113.1M | 0.02% | SH | — | 2026-03-31 | SEC filing |
| Millennium Management LLCOther | $56.4M | 0.02% | SH | — | 2026-03-31 | SEC filing |
| Citadel Advisors LLCOther | $31.5M | 0.01% | SH | — | 2026-03-31 | SEC filing |
| Two Sigma Investments, LPOther | $9.8M | 0.01% | SH | — | 2026-03-31 | SEC filing |
| Citadel Advisors LLCOther | $6.6M | 0.00% | SH | CALL | 2026-03-31 | SEC filing |
| Citadel Advisors LLCHedge | $5.1M | 0.00% | SH | PUT | 2026-03-31 | SEC filing |
| Millennium Management LLCHedge | $1.5M | 0.00% | SH | PUT | 2026-03-31 | SEC filing |
| Millennium Management LLCOther | $612.2K | 0.00% | SH | CALL | 2026-03-31 | SEC filing |
| Balyasny Asset Management L.P.Other | $356K | 0.00% | SH | — | 2026-03-31 | SEC filing |
Politician
Politician PTR activity
| Public date | Politician | Action | Owner | Amount range | Filing |
|---|---|---|---|---|---|
| 2026-05-08 | Gilbert Cisneros HouseholdD · CA-31 | Sale | Self | $1K–$15K | 20034500 |
| 2026-04-07 | Gilbert Cisneros HouseholdD · CA-31 | Purchase | Self | $1K–$15K | 20034285 |
| 2025-05-08 | Rob Bresnahan HouseholdR · PA-08 | Purchase | Self | $1K–$15K | 20030291 |
| 2025-04-14 | Byron Donalds HouseholdR · FL-19 | Sale | Self | $1K–$15K | 20029092 |
| 2025-04-14 | Byron Donalds HouseholdR · FL-19 | Sale | Self | $1K–$15K | 20029092 |
Combined activity
13F filings + PTR transactions, newest first
- 13F filing2026-05-15Darsana Capital Partners LP · $270.1M↗
- 13F filing2026-05-15FMR LLC · $269.2M↗
- 13F filing2026-05-15Millennium Management LLC · $56.4M↗
- 13F filing2026-05-15Citadel Advisors LLC · $31.5M↗
- 13F filing2026-05-15Two Sigma Investments, LP · $9.8M↗
- 13F filing2026-05-15Citadel Advisors LLC · $6.6M↗
- 13F filing2026-05-15Citadel Advisors LLC · $5.1M↗
- 13F filing2026-05-15Millennium Management LLC · $1.5M↗
- 13F filing2026-05-15Millennium Management LLC · $612.2K↗
- 13F filing2026-05-15Balyasny Asset Management L.P. · $356K↗
- 13F filing2026-05-13Capital World Investors · $113.1M↗
- PTR2026-05-08Gilbert Cisneros Household · Sale · $1K–$15K↗
- PTR2026-04-07Gilbert Cisneros Household · Purchase · $1K–$15K↗
- PTR2025-05-08Rob Bresnahan Household · Purchase · $1K–$15K↗
- PTR2025-04-14Byron Donalds Household · Sale · $1K–$15K↗
- PTR2025-04-14Byron Donalds Household · Sale · $1K–$15K↗
Often co-held with