Entries that matter
Not every new position is a signal. A concentrated value or activist firm opening a name is a deliberate, multi-year bet. A market-maker or quant platform “opening” the same name is mostly mechanical, high-turnover flow — near-meaningless for a long-horizon thesis, however large the dollar amount. This page groups the biggest new positions by the opening firm's style and ranks them by how much that entry actually tells you.
Concentrated value & activist books. A new position is a deliberate, multi-year bet — the strongest single-name signal here.
Tiger-lineage long/short. Research-driven, but larger books and higher turnover dilute what any one entry means.
Top-down books that rotate fast and often express views via ETFs. A single-name entry is a weak standalone signal.
Quant & multi-strat platforms. Entries are mechanical, high-turnover flow — near-meaningless for a long-horizon thesis no matter how large. Shown for completeness, downranked by design.
Value
High-conviction · long horizonConcentrated value & activist books. A new position is a deliberate, multi-year bet — the strongest single-name signal here.
- DALBerkshire Hathaway$2.65B···
- GOOGBerkshire Hathaway$1.03B···
- SNDKAppaloosa$178.69M···
- ALITGreenlight Capital$78.83M···
- HUMGlenview Capital$58.07M···
- MBerkshire Hathaway$54.96M···
- VTRSGreenlight Capital$36.34M···
- CSCOGlenview Capital$26.37M···
- MOHScion Asset Management$23.92M···
- N00985106Greenlight Capital$18.58M···
- BKRGlenview Capital$18.54M···
- AKAMGlenview Capital$17.97M···
+ 8 smaller Value entries not shown.
Activist
High-conviction · long horizonConcentrated value & activist books. A new position is a deliberate, multi-year bet — the strongest single-name signal here.
Tiger Cub
Fundamental growthTiger-lineage long/short. Research-driven, but larger books and higher turnover dilute what any one entry means.
- EQIXCoatue Management$1.07B···
- AAPLViking Global Investors$911.88M···
- FDXViking Global Investors$688.2M···
- N07059210Coatue Management$655.44M···
- METAViking Global Investors$607.93M···
- TERLone Pine Capital$555.23M···
- GLWLone Pine Capital$505.56M···
- MTZLone Pine Capital$492.6M···
- ATIViking Global Investors$484.8M···
- WATViking Global Investors$374.17M···
- G6683N103D1 Capital Partners$372.05M···
- TMOD1 Capital Partners$356.36M···
+ 209 smaller Tiger Cub entries not shown.
Macro
Macro · thematicTop-down books that rotate fast and often express views via ETFs. A single-name entry is a weak standalone signal.
- TSMBridgewater Associates$364M···
- G54950103Soros Fund Management$128.86M···
- GOOGBridgewater Associates$111.02M···
- NUEBridgewater Associates$104.59M···
- 09239BAF6Soros Fund Management$94.86M···
- PCARBridgewater Associates$89.75M···
- EMXCBridgewater Associates$84.35M···
- SNPSBridgewater Associates$82.61M···
- M87915274Bridgewater Associates$81.2M···
- STLDBridgewater Associates$78.85M···
- HTOSoros Fund Management$72.09M···
- 83304AAK2Soros Fund Management$71.15M···
+ 345 smaller Macro entries not shown.
Quant
Systematic · market-making(click to expand)Quant & multi-strat platforms. Entries are mechanical, high-turnover flow — near-meaningless for a long-horizon thesis no matter how large. Shown for completeness, downranked by design.
$36.41B4,616 entries · 7 funds
Quant
Systematic · market-making(click to expand)Quant & multi-strat platforms. Entries are mechanical, high-turnover flow — near-meaningless for a long-horizon thesis no matter how large. Shown for completeness, downranked by design.
- SPYMMillennium Management$1.65B···
- AAPLRenaissance Technologies$780.57M···
- AVGOTwo Sigma Investments$688.74M···
- ABTTwo Sigma Investments$655.94M···
- 594972AU5D.E. Shaw$398.72M···
- RTXTwo Sigma Investments$377.35M···
- G0593M107Citadel Advisors$368.76M···
- 72348N109AQR Capital Management$339.55M···
- 72348N109Citadel Advisors$281.09M···
- ADPTwo Sigma Investments$260.52M···
- G0593M107Millennium Management$256.91M···
- G0593M107Point72 Asset Management$243.36M···
+ 4,604 smaller Quant entries not shown.
- Style tiers are coarse. Many platforms run several books at once (Citadel runs quant, L/S, and macro pods) — each firm gets a single dominant tag.
- “Conviction” is the position's weight in the opening fund's 13F book. A large dollar entry at a tiny weight is a side bet, not a thesis.
- Entries are new common-stock positions in each fund's most-recent filing. Options opens and add-to positions are excluded.
- 13F is a quarterly snapshot filed up to 45 days late — these are disclosed entries, not real-time trades.