Medifast Inc
Expected move
InputsNext report
Last report
Largest filed tie
—
13F top-10 QoQ
Top fund weight
Last report3 of 8 at or beyond impliedshaded = implied▲▼ = realized× = |realized| ÷ implied
Medifast Inc
12.09
+2.02%
vs ±9.1% implied · ×0.22
shaded = implied · ▲▼ = realized
113 managers report $98.7M of Medifast on form 13F for the quarter ended Jun 30 '26. 25 of them hold 80% of it; Renaissance Technologies is largest at 8.37%.
| Rank | Manager | Value | % 13F | ||
|---|---|---|---|---|---|
| 1 | Renaissance TechnologiesRenaissance Technologies | $8.3M | 8.37% | +0.63% | |
| 2 | Steamboat Capital PartnersSteamboat Capital Partners | $7.5M | 7.60% | −0.13% | |
| 3 | Susquehanna International GroupSusquehanna International | $6.2M | 6.26% | +33.79% | |
| 4 | Two Sigma InvestmentsTwo Sigma | $5.1M | 5.18% | +42.35% | |
| 5 | Vanguard Capital ManagementVanguardindex-like | $4.7M | 4.80% | +0.48% | |
| 6 | Charles Schwab Investment ManagementCharles Schwabindex-like | $4.2M | 4.27% | −37.14% | |
| 7 | BlackRockBlackRockindex-like | $3.9M | 3.97% | −60.88% | |
| 8 | Dimensional Fund AdvisorsDimensional | $3.9M | 3.91% | +0.45% | |
| 9 | Citadel AdvisorsCitadel | $3.8M | 3.82% | −52.21% | |
| 10 | American Century CompaniesAmerican Century Companies | $3.4M | 3.43% | +42.19% | |
| 11 | Morgan StanleyMorgan Stanley | $3.1M | 3.14% | −10.08% | |
| 12 | Goldman Sachs GroupGoldman Sachs | $2.6M | 2.61% | +58.70% | |
| 13 | Marshall WaceMarshall Wace | $2.6M | 2.60% | new | |
| 14 | AQR Capital ManagementAQR | $2.5M | 2.54% | +62.41% | |
| 15 | Peapod Lane CapitalPeapod Lane Capital | $2.4M | 2.39% | +1.60% | |
| 16 | Lido AdvisorsLido | $2.3M | 2.37% | +20.38% | |
| 17 | Trexquant InvestmentTrexquant Investment | $2.3M | 2.29% | +18.10% | |
| 18 | Jane Street GroupJane Street | $1.7M | 1.77% | −37.90% | |
| 19 | Commons CapitalCommons Capital | $1.6M | 1.61% | +294.52% | |
| 20 | Quinn Opportunity PartnersQuinn Opportunity Partners | $1.3M | 1.37% | 0.00% | |
| 21 | Geode Capital ManagementGeodeindex-like | $1.3M | 1.30% | −52.21% | |
| 22 | Bridgeway Capital ManagementBridgeway | $1.2M | 1.26% | −25.47% | |
| 23 | Walleye TradingWalleye Trading | $1.2M | 1.20% | +16.28% | |
| 24 | RBF CapitalRBF Capital | $1.2M | 1.17% | new | |
| 25 | JPMorgan ChaseJPMorgan Chase | $989,878 | 1.00% | new |
No thesis.
Expected move
Inputsspot 12.15exp Mar 19ATM strike 12.5ATM straddle 2.63IV 44%