Trending
Tree map
Stacked
Scatter
Network
Map
Fund Manager Reports
Learn about the top fund managers in the U.S. stock market through reports generated from Form 13F.
Form 13F is a quarterly report that institutional investment managers in the U.S. are required to file with the Securities and Exchange Commission (SEC) if they manage over $100 million in assets. These filings provide insights into institutional managers' investment holdings, revealing the composition of their portfolios, market positions, and strategic trends.
$70T
Total reported value
8,726
Fund managers
13,294
Securities held
Q1 2026
Latest report
All fund managers
OPTI CAPITAL MANAGEMENT, LP
$1.39B
Top holdings
1
ETSY INC
$112M
2
LIVE NATION ENTERTAINMENT IN
$90.7M
3
BLACKLINE INC
$85.2M
OWL CREEK ASSET MANAGEMENT, L.P.
$1.38B
Top holdings
1
STATE STR SPDR S&P 500 ETF T
$473M
2
ISHARES TR
$220M
3
ANTERIX INC
$207M
OAKTOP CAPITAL MANAGEMENT II, L.P.
$1.34B
Top holdings
1
LAM RESEARCH CORP
$481M
2
KLA CORP
$458M
3
ANALOG DEVICES INC
$148M
ONE DAY IN JULY LLC
$1.25B
Top holdings
1
SPDR SERIES TRUST
$430M
2
VANGUARD INDEX FDS
$252M
3
ISHARES TR
$172M
OAK GROVE CAPITAL LLC
$1.18B
Top holdings
1
NVIDIA CORPORATION
$320M
2
MICRON TECHNOLOGY INC
$306M
3
NEBIUS GROUP N.V.
$74.2M
ONE WILLIAM STREET CAPITAL MANAGEMENT, L.P.
$1.18B
Top holdings
1
ISHARES TR
$1.07B
2
INVESCO EXCH TRADED FD TR II
$55.6M
3
STATE STR SPDR S&P 500 ETF T
$21.1M
OXBOW ADVISORS, LLC
$1.18B
Top holdings
1
VANGUARD INSTL INDEX FD
$173M
2
ISHARES GOLD TR
$60M
3
ENTERPRISE PRODS PARTNERS L
$51.6M
OCONNOR ALTERNATIVE INVESTMENTS LLC
$1.17B
Top holdings
1
HOLOGIC INC
$236M
2
AIR LEASE CORP
$186M
3
AMICUS THERAPEUTIC
$122M
ORIENTAL HARBOR INVESTMENT FUND
$1.13B
Top holdings
1
ALPHABET INC
$425M
2
NVIDIA CORPORATION
$224M
3
APPLE INC
$87.4M
OCTAVIA WEALTH ADVISORS, LLC
$1.05B
Top holdings
1
SPDR SERIES TRUST
$327M
2
ISHARES TR
$234M
3
FIDELITY MERRIMACK STR TR
$87.9M
OPTIMUS PRIME FUND MANAGEMENT CO., LTD.
$1.04B
Top holdings
1
JFROG LTD
$221M
2
ALPHABET INC
$144M
3
SNOWFLAKE INC
$141M
OAK THISTLE LLC
$1.03B
Top holdings
1
MICRON TECHNOLOGY INC
$12.7M
2
CHEVRON CORPORATION
$10.4M
3
APPLIED MATLS INC
$9.61M
OAK HARVEST INVESTMENT SERVICES
$958M
Top holdings
1
VANGUARD SCOTTSDALE FDS
$79.3M
2
VANGUARD INDEX FDS
$65.7M
3
ISHARES TR
$38.1M
ONYX BRIDGE WEALTH GROUP LLC
$930M
Top holdings
1
ISHARES TR
$185M
2
SELECT SECTOR SPDR TR
$55.2M
3
VANGUARD INDEX FDS
$41.6M
OPUS CAPITAL GROUP, LLC
$930M
Top holdings
1
ISHARES TR
$209M
2
VANGUARD INDEX FDS
$163M
3
VANGUARD SCOTTSDALE FDS
$104M
OLD WEST INVESTMENT MANAGEMENT, LLC
$923M
Top holdings
1
TIDEWATER INC NEW
$34.3M
2
CORE NATURAL RESOURCES INC
$30.7M
3
LOCKHEED MARTIN CORP
$29.8M
OCTAGON CAPITAL ADVISORS LP
$904M
Top holdings
1
DIANTHUS THERAPEUTICS INC
$163M
2
COGENT BIOSCIENCES INC
$90.5M
3
ABIVAX SA
$75.4M
OAK HILL ADVISORS LP
$878M
Top holdings
1
VALARIS LTD
$470M
2
EXPRO GROUP HOLDINGS NV
$208M
3
FS KKR CAP CORP
$91.4M
ONE MADISON GROUP LLC
$866M
Top holdings
1
XPO INC
$65.5M
2
CRANE COMPANY
$61.5M
3
AMAZON COM INC
$56.2M
OPHIR ASSET MANAGEMENT PTY LTD
$859M
Top holdings
1
AAR CORP
$59.1M
2
V2X INC
$58M
3
MAREX GROUP PLC
$55.6M
