L'observatory

World's largest asset manager — Mostly passive/ETF assets — read size, not conviction.

49,968 posizioni · top-10 28.1% · +196 nuovo · −154 uscite

SPDR ETF sponsor — Passive giant; index flows dominate changes.

4,177 posizioni · top-10 29.1% · +42 nuovo · −103 uscite

Fidelity Investments' manager — Active + index fund complex.

13,978 posizioni · top-10 34.0% · +235 nuovo · −147 uscite

Bank/wealth platform — Bank-affiliated adviser aggregating client assets.

45,905 posizioni · top-10 21.1% · +213 nuovo · −162 uscite

Manages Fidelity index funds — Passive manager for Fidelity-branded index funds.

8,470 posizioni · top-10 31.1% · +112 nuovo · −140 uscite

Bank asset & wealth management — Bank-affiliated manager; broad book.

34,064 posizioni · top-10 26.3% · +375 nuovo · −202 uscite

Bank asset & wealth management — Bank-affiliated manager; broad book.

14,070 posizioni · top-10 22.6% · +377 nuovo · −354 uscite

Norway's sovereign wealth fund (NBIM) — The world's largest sovereign equity owner; near-index breadth.

1,617 posizioni · top-10 32.4% · +1602 nuovo

Active fund complex — Large active growth manager.

4,722 posizioni · top-10 32.3% · +215 nuovo · −111 uscite

Ken Griffin (Founder & CEO) — Multi-strategy platform; heavy reported options activity — read positions with care.

16,127 posizioni · top-10 15.9% · +1090 nuovo · −898 uscite

Capital Group division — American Funds' long-only equity.

637 posizioni · top-10 29.6% · +63 nuovo · −55 uscite

Institutional asset manager — One of the largest active institutional managers.

7,448 posizioni · top-10 25.0% · +210 nuovo · −159 uscite

Ken Fisher (Founder) — Large RIA managing many separate accounts — breadth over conviction.

1,037 posizioni · top-10 35.6% · +121 nuovo · −96 uscite

Warren Buffett (Chairman & CEO) — The holding company's reported U.S. equity book; famously concentrated and long-held.

89 posizioni · top-10 88.5% · +1 nuovo · −1 uscite

Cliff Asness (Co-founder) — Systematic factor investing across thousands of names.

21,077 posizioni · top-10 12.2% · +237 nuovo · −77 uscite

Izzy Englander (Founder) — Multi-manager pod platform; aggregate positions reflect many independent teams.

5,798 posizioni · top-10 19.4% · +494 nuovo · −533 uscite

Quantitative institutional manager — Systematic global equity.

1,887 posizioni · top-10 27.7% · +373 nuovo · −298 uscite

Founded by David E. Shaw — Quantitative multi-strategy manager.

6,298 posizioni · top-10 20.2% · +510 nuovo · −280 uscite

Value mutual-fund manager — Long-only value funds; positions turn over slowly.

222 posizioni · top-10 27.9% · +7 nuovo · −6 uscite

Sub-adviser to Vanguard funds — Long-duration growth positions.

324 posizioni · top-10 42.5% · +10 nuovo · −6 uscite

Founded by John Overdeck & David Siegel — Quantitative manager; broad, fast-turning book.

5,017 posizioni · top-10 8.4% · +547 nuovo · −334 uscite

London long/short platform — Systematic + discretionary long/short.

6,550 posizioni · top-10 40.5% · +641 nuovo · −604 uscite

Edinburgh growth manager — Long-horizon growth investing.

880 posizioni · top-10 44.7% · +28 nuovo · −24 uscite

Steve Cohen (Founder) — Multi-manager platform with discretionary pods.

3,923 posizioni · top-10 14.8% · +613 nuovo · −605 uscite

Manager of the Oakmark funds — Long-only value funds.

226 posizioni · top-10 31.5% · +12 nuovo · −7 uscite

Founded by Jim Simons — Quantitative manager holding thousands of positions; single names carry little signal.

3,140 posizioni · top-10 12.0% · +506 nuovo · −566 uscite

Manages Harvard-lineage capital — Low-profile, benchmark-aware stock picking.

1,002 posizioni · top-10 29.5% · +130 nuovo · −108 uscite

Chris Hohn (Founder) — Very concentrated, long-duration positions.

11 posizioni · top-10 98.6% · +2 nuovo · −1 uscite

Philippe Laffont (Founder) — Technology-focused crossover manager.

211 posizioni · top-10 61.9% · +9 nuovo · −5 uscite

Joel Greenblatt (Co-CIO) — Systematic value; hundreds of small long positions.

1,791 posizioni · top-10 28.4% · +174 nuovo · −125 uscite

Founded by Andreas Halvorsen — Fundamental long/short equity.

90 posizioni · top-10 35.7% · +32 nuovo · −21 uscite

Endowment trust — Concentrated endowment portfolio.

24 posizioni · top-10 94.9% · +2 nuovo

Founded by Ray Dalio — One of the largest macro managers; the 13F shows only its reportable U.S. long book.

997 posizioni · top-10 40.0% · +212 nuovo · −208 uscite

Chase Coleman (Founder) — Growth/technology crossover investing.

46 posizioni · top-10 67.1% · +9 nuovo · −15 uscite

Paul Singer (Founder) — Activist positions often paired with derivatives that 13Fs only partially reveal.

29 posizioni · top-10 95.6% · +2 nuovo · −2 uscite

Founded by Stephen Mandel — Growth-oriented long/short equity.

34 posizioni · top-10 53.9% · +13 nuovo · −15 uscite

Cathie Wood (CEO) — Thematic ETF manager — its 13F largely mirrors its funds' disclosed holdings.

191 posizioni · top-10 39.5% · +15 nuovo · −6 uscite

Insurance holding company — Buffett-style equity book inside an insurer.

205 posizioni · top-10 42.9% · +3 nuovo · −2 uscite

Mario Gabelli (Chairman) — Value manager with many small-cap holdings.

938 posizioni · top-10 15.4% · +34 nuovo · −97 uscite

Brad Gerstner (Founder) — Technology-focused crossover manager.

20 posizioni · top-10 83.3% · +9 nuovo · −2 uscite

Carl Icahn — Activist positions, often alongside 13D filings.

18 posizioni · top-10 98.6%

Family office of George Soros — Macro-driven family office.

266 posizioni · top-10 29.3% · +83 nuovo · −78 uscite

David Tepper (President) — Opportunistic, macro-aware equity positioning.

27 posizioni · top-10 81.6% · +6 nuovo · −12 uscite

Co-founded by Howard Marks — Credit specialist; the 13F shows only its listed-equity sliver.

145 posizioni · top-10 66.5% · +8 nuovo · −11 uscite

Founded by Jeff Ubben; led by Mason Morfit — Constructive activist with board seats.

18 posizioni · top-10 88.2% · +1 nuovo · −1 uscite

Larry Robbins (CEO) — Healthcare-heavy fundamental manager.

45 posizioni · top-10 64.1% · +12 nuovo · −11 uscite

Seth Klarman (CEO) — Value investor; much of the portfolio (cash, credit, private) never appears in a 13F.

23 posizioni · top-10 74.9% · +3 nuovo · −2 uscite

Stanley Druckenmiller (Chairman) — Macro-aware equity family office.

95 posizioni · top-10 52.4% · +44 nuovo · −23 uscite

Daniel Loeb (CEO) — Event-driven and activist equity manager.

43 posizioni · top-10 60.6% · +14 nuovo · −9 uscite

Jeff Smith (CEO) — Activist campaigns in mid-cap companies.

22 posizioni · top-10 84.3% · +2 nuovo · −4 uscite

Nelson Peltz (CEO) — Concentrated operational activism.

9 posizioni · top-10 100.0%

David Einhorn (President) — Long/short value manager (adviser entity renamed DME Capital Management) — 13F shows reportable longs only.

95 posizioni · top-10 52.8% · +7 nuovo · −6 uscite

Li Lu (Founder) — Very concentrated value book.

8 posizioni · top-10 100.0% · −6 uscite

Prem Watsa (Chairman) — Insurance holding company's equity portfolio.

32 posizioni · top-10 90.8% · +6 nuovo · −3 uscite

Classic Graham-and-Dodd firm — Old-school value manager.

91 posizioni · top-10 69.2% · +13 nuovo · −15 uscite

Mohnish Pabrai (Managing Partner) — Ultra-concentrated value vehicle.

4 posizioni · top-10 100.0% · +1 nuovo

Bill Ackman (CEO) — Concentrated activist positions in a small number of large companies.

analisi delle posizioni in corso

Michael Burry (Founder) — Small, concentrated book; reported options make headline positions easy to misread.

analisi delle posizioni in corso

Index-fund pioneer — Passive giant — position changes mostly reflect index flows, not views.

analisi delle posizioni in corso