Institutional Holdings

Curated list of famous 13F filers — quarterly institutional portfolios from SEC EDGAR.

StateStreet
STATE STREET CORP
passive
Portfolio Value
$2.90T
Positions
4269
as of 2026-03-31
SPY sponsor (SPDR)
FidelityFMR
FMR LLC
fundamental
Portfolio Value
$1.90T
Positions
5417
as of 2026-03-31
Fidelity Management & Research
CapResearch
Capital Research Global Investors
fundamental
Portfolio Value
$644.6B
Positions
459
as of 2026-03-31
Capital Group (American Funds)
Wellington
WELLINGTON MANAGEMENT GROUP LLP
fundamental
Portfolio Value
$535.5B
Positions
1869
as of 2026-03-31
Boston-based, traditional
Berkshire
BERKSHIRE HATHAWAY INC
value
Portfolio Value
$263.1B
Positions
29
as of 2026-03-31
Warren Buffett / Charlie Munger / Greg Abel
DEShaw
D. E. Shaw & Co., Inc.
quant
Portfolio Value
$166.3B
Positions
4470
as of 2026-03-31
Founded by David E. Shaw
TwoSigma
TWO SIGMA INVESTMENTS, LP
quant
Portfolio Value
$123.9B
Positions
4546
as of 2026-03-31
John Overdeck / David Siegel
Citadel
CITADEL ADVISORS LLC
multi-strat
Portfolio Value
$78.1B
Positions
3704
as of 2026-03-31
Ken Griffin
RenTech
RENAISSANCE TECHNOLOGIES LLC
quant
Portfolio Value
$63.9B
Positions
3213
as of 2026-03-31
Jim Simons (Medallion Fund — private)
Viking
Viking Global Investors LP
long/short
Portfolio Value
$35.7B
Positions
77
as of 2026-03-31
O. Andreas Halvorsen — Tiger Cub
Coatue
COATUE MANAGEMENT, L.L.C.
growth
Portfolio Value
$29.1B
Positions
62
as of 2026-03-31
Philippe Laffont — tech-focused Tiger Cub
Tiger
TIGER GLOBAL MANAGEMENT, LLC
growth
Portfolio Value
$22.8B
Positions
54
as of 2026-03-31
Chase Coleman — internet / tech growth
Bridgewater
BRIDGEWATER ASSOCIATES, LP
macro
Portfolio Value
$22.4B
Positions
993
as of 2026-03-31
Ray Dalio / Bob Prince — risk parity, All Weather
Pershing
PERSHING SQUARE CAPITAL MANAGEMENT, L.P.
activist
Portfolio Value
$13.7B
Positions
11
as of 2026-03-31
Bill Ackman — concentrated activist
ARKK
ARK INVESTMENT MANAGEMENT LLC
disruptive
Portfolio Value
$12.9B
Positions
182
as of 2026-03-31
Cathie Wood — disruptive innovation ETFs
LonePine
Lone Pine Capital LLC
growth
Portfolio Value
$12.5B
Positions
36
as of 2026-03-31
Stephen Mandel — Tiger Cub, fundamental long/short
Soros
SOROS FUND MANAGEMENT LLC
macro
Portfolio Value
$9.1B
Positions
263
as of 2026-03-31
Quantum / Soros Fund
ThirdPoint
THIRD POINT LLC
activist
Portfolio Value
$2.1B
Positions
33
as of 2026-03-31
Dan Loeb
TRowePrice
PRICE T ROWE ASSOCIATES INC /MD/
fundamental
Portfolio Value
$865M
Positions
3134
as of 2026-03-31
Long-only mutual fund family
1 filers not yet synced (likely CIK mismatch)
  • 0001079114 Greenlight — GREENLIGHT CAPITAL INC