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Private fund advisers starting with O

71 advisers on the SEC Form ADV roster that report private funds under Item 7.B, alphabetically. Each page carries the registration as filed, Item 11 disclosures, fund counts, and the Form D filing activity of the funds in AltStreet's ledger. The per-fund roster is in the terminal.

O'Brien-Staley Partners

RIA

6 private funds, mostly other private funds · Edina, MN

$1.4B

Oak Harbor Capital, LLC

RIA

18 private funds, mostly other private funds · 6 Form D chains on the ledger · Las Vegas, NV · 5 Item 11 disclosures

$442.1M

Oak Hcft Management Company LLC

ERA

20 private funds, mostly venture capital funds · Stamford, CT

$9.7B

Oak Hill Advisors, L.P.

RIA

94 private funds, mostly hedge funds · New York, NY

$60.6B

Oak Hill Capital Management, LLC

RIA

35 private funds, mostly private equity funds · New York, NY

$14.2B

Oakcliff Partners LLC

RIA

2 private funds, mostly hedge funds · 1 Form D chain on the ledger · New York, NY

$356.3M

Oakmont Corporation

RIA

13 private funds, mostly private equity funds · 12 Form D chains on the ledger · Los Angeles, CA

$487.8M

Oaktree Capital Management, L.P.

RIA

284 private funds, mostly hedge funds · Los Angeles, CA · 6 Item 11 disclosures

$108.8B

Oakum Bay Capital, LLC

RIA

1 private fund, mostly hedge funds

$372.0M

Oakwood Real Estate Partners, LLC

RIA

23 private funds, mostly real estate funds · Denver, CO

$464.2M

Oasis Capital Partners (Texas) INC.

RIA

10 private funds, mostly hedge funds · 5 Form D chains on the ledger · Austin, TX

$12.4B

Oberland Capital Management LLC

RIA

11 private funds, mostly private equity funds · 3 Form D chains on the ledger · New York, NY

$3.2B

Oberon Asset Management, LLC

RIA

1 private fund, mostly hedge funds · 1 Form D chain on the ledger · New York, NY

$18.1M

Obra Capital Management, LLC.

RIA

12 private funds, mostly hedge funds · New York, NY · 5 Item 11 disclosures

$3.1B

Obrien Greene & Co INC

RIA

1 private fund, mostly hedge funds · 1 Form D chain on the ledger · Media, PA · 3 Item 11 disclosures

$19.8M

Obvious Ventures

ERA

7 private funds, mostly venture capital funds · 5 Form D chains on the ledger · San Francisco, CA

$1.6B

Oca Ventures, LLC

RIA

7 private funds, mostly venture capital funds · Chicago, IL

$317.8M

Ocean Avenue Capital Partners, L.P.

RIA

18 private funds, mostly private equity funds · 3 Form D chains on the ledger · Santa Monica, CA

$2.3B

Ocean Endowment Partners, LLC

RIA

1 private fund, mostly hedge funds

$470.6M

Oceanic Investment Management Limited

RIA

1 private fund, mostly hedge funds · 1 Form D chain on the ledger · Douglas

$188.3M

Octagon Credit Investors, LLC

RIA

59 private funds, mostly securitized asset funds · New York, NY

$27.8B

Odyssey Investment Partners, LLC

RIA

16 private funds, mostly private equity funds · 5 Form D chains on the ledger · New York, NY

$7.9B

Offit Capital

RIA

123 private funds, mostly private equity funds · New York, NY

$4.1B

Ogborne Capital Management, LLC.

RIA

1 private fund, mostly hedge funds · 1 Form D chain on the ledger · San Francisco, CA

$410.0M

Okabena Investment Services INC

RIA

10 private funds, mostly hedge funds · Minneapolis, MN

$1.4B

Old Bellows Partners L.P.

RIA

2 private funds, mostly hedge funds · 1 Form D chain on the ledger · New York, NY

$29.9M

Old Ironsides Energy, LLC

RIA

8 private funds, mostly private equity funds · 3 Form D chains on the ledger · Waltham, MA · 4 Item 11 disclosures

$1.2B

Old Orchard Capital Management LP

RIA

2 private funds, mostly hedge funds · 1 Form D chain on the ledger · New York, NY

$1.6B

Old West Investment Management, LLC

RIA

3 private funds, mostly hedge funds · Los Angeles, CA

$508.8M

Oliver Luxxe Assets LLC

RIA

3 private funds, mostly other private funds · 1 Form D chain on the ledger · Gladstone, NJ

$37.1M

Olympus Advisors, LLC

RIA

12 private funds, mostly private equity funds · 1 Form D chain on the ledger · Stamford, CT

$9.2B

Olympus Capital Holdings Asia LLC

RIA

18 private funds, mostly private equity funds · Mount Kisco, NY

$672.4M

Omega Fund Management, LLC

RIA

5 private funds, mostly venture capital funds · 3 Form D chains on the ledger · Boston, MA

$914.4M

Omers Infrastructure And Omers Infrastructure US

RIA

3 private funds, mostly private equity funds · 2 Form D chains on the ledger · New York, NY

$1.5B

Omniquest Capital, LLC

ERA

1 private fund, mostly other private funds · 1 Form D chain on the ledger · Los Angeles, CA

$60.1M

Oncap Management Partners L.P.

RIA

17 private funds, mostly private equity funds · 4 Form D chains on the ledger · Toronto

$3.7B

One Oak Capital Management, LLC

RIA

3 private funds, mostly hedge funds · 5 Form D chains on the ledger · Purchase, NY · 3 Item 11 disclosures

$172.7M

One River Asset Management, LLC

RIA

10 private funds, mostly hedge funds · Stamford, CT

$1.7B

One Rock Capital

RIA

17 private funds, mostly private equity funds · New York, NY

$9.6B

One Stone Partners L.L.C.

RIA

4 private funds, mostly private equity funds · Miami, FL

$289.7M

One Thousand & One Voices Management, LLC

ERA

2 private funds, mostly private equity funds · 2 Form D chains on the ledger · Parker, CO

$158.3M

One William Street Capital Management, LP.

RIA

8 private funds, mostly hedge funds · 4 Form D chains on the ledger · New York, NY

$11.3B

Onex Credit Partners, LLC

RIA

68 private funds, mostly securitized asset funds · Englewood Cliffs, NJ

$29.1B

Onex Partners Manager LP

RIA

35 private funds, mostly private equity funds · 13 Form D chains on the ledger · Toronto

$22.6B

Onyx Equity Management

ERA

1 private fund, mostly hedge funds · Sao Paulo

$253.0M

Opaleye Management INC.

RIA

1 private fund, mostly hedge funds · 1 Form D chain on the ledger · Boston, MA

$789.2M

Open Field Capital LLC

RIA

10 private funds, mostly private equity funds · 3 Form D chains on the ledger · New York, NY

$121.0M

Opus Investment Management LLC

RIA

21 private funds, mostly hedge funds · New York, NY

$331.9M

Orbimed Advisors LLC

RIA

24 private funds, mostly other private funds · 10 Form D chains on the ledger · New York, NY

$19.0B

Orbis Investment Management (U.S.), L.P.

RIA

1 private fund, mostly hedge funds · San Francisco, CA

$405.4M

Orbis Investment Management Limited

ERA

12 private funds, mostly hedge funds · Hamilton

$24.0B

Orchard Global Asset Management (S) Pte LTD

ERA

1 private fund, mostly hedge funds · 2 Form D chains on the ledger · Singapore

$1.2B

Org Portfolio Management LLC

RIA

5 private funds, mostly other private funds · Beachwood, OH

$554.0M

Oridian Capital Management, L.P.

RIA

5 private funds, mostly private equity funds · Washington, DC

$1.2B

Origami Capital Partners, LLC

RIA

16 private funds, mostly other private funds · 6 Form D chains on the ledger · Chicago, IL

$2.4B

Orion Capital Managers LLP

ERA

4 private funds, mostly real estate funds · London

$2.6B

Orion Resource Partners (USA), LP

RIA

14 private funds, mostly private equity funds · 8 Form D chains on the ledger · New York, NY

$7.3B

Orkila Management, LLC

RIA

17 private funds, mostly private equity funds · New York, NY

$1.4B

Ortelius Capital Partners

RIA

1 private fund, mostly hedge funds · 1 Form D chain on the ledger

$71.4M

Osborne Partners

RIA

1 private fund, mostly hedge funds · 1 Form D chain on the ledger · San Francisco, CA

$4.0M

Osmium Partners, LLC

ERA

4 private funds, mostly hedge funds · 5 Form D chains on the ledger · San Anselmo, CA

$19.9M

Ostra Capital

ERA

1 private fund, mostly hedge funds · 2 Form D chains on the ledger · Menlo Park, CA

$72.3M

Otter Capital LLC

ERA

1 private fund, mostly venture capital funds

$465.3M

Ourcrowd

ERA

457 private funds, mostly venture capital funds · Jerusalem

$2.2B

Overbrook Management Corporation

RIA

3 private funds, mostly hedge funds · 1 Form D chain on the ledger · New York, NY

$195.1M

Overlook Investments L.P.

RIA

2 private funds, mostly hedge funds · 1 Form D chain on the ledger · Georgetown

$8.1B

Owl Creek Asset Management, L.P.

RIA

7 private funds, mostly hedge funds · 6 Form D chains on the ledger · New York, NY

$2.4B

Owl Ventures

RIA

19 private funds, mostly venture capital funds · San Francisco, CA

$2.9B

Owner Resource Group, LLC

RIA

9 private funds, mostly private equity funds · 7 Form D chains on the ledger · Austin, TX

$367.0M

Oxford Asset Management

ERA

1 private fund, mostly hedge funds · Oxford · 2 Item 11 disclosures

$381.1M

Oxford Financial Group, LTD

RIA

48 private funds, mostly private equity funds · Carmel, IN

$3.4B

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Source: SEC Form ADV via IARD, latest monthly roster; Form D chains from AltStreet's EDGAR ledger joined through Schedule D 7.B.(1). Counts and totals only; nothing on this page is investment advice.