PROSHARE ADVISORS LLC

C23
CRD 134155·SEC 801-64181·BETHESDA, MD
AUM
$85.30B
$1B+
Est. Revenue
$853.0M
@ 1% on AUM
Est. EBITDA
$255.9M
@ 30% margin
Est. Deal Value
$2.05B
@ 8× EBITDA

Identity

Registrations & legal identity

Legal name
PROSHARE ADVISORS LLC
CRD
134155
SEC file #
801-64181
EIN
000000000
DBA names

Economics

AUM
$85.30B
AUM band
$1B+
AUM trajectory
'20'26
$29.45B → $85.30B▲ +190%
Client mix
Investment Companies145

Operations

Employees (total)
98
Advisory staff (per ADV)
35
Advisory staff (5-yr trend)
'20'26
40 advisors → 35 advisors▼ -12%
Primary office
BETHESDA MD
Branches

Custodian & Brokerage

Primary custodian
E*Tradelow confidence
Services offered
Portfolio mgmt — investment companiesOther Advisory Services
Fee basis
% of AUM

Filings

Latest ADV filing
03/26/2026
ADV-W filed at

Compliance

Disclosures (firm)
0
Trademark
Additional signalsExpand ▾

Ownership & succession ★

Who controls the firm + pre-computed succession flags

Top Owner Name
MAYBERG, LOUIS, MARK
Top Owner Pct
37.5
Top Owner Entity Kind
I
Owner Count
9
Control Persons
MAYBERG, LOUIS, MARK
SAPIR, MICHAEL, LYNN
Solo Advisor Indicator
No
Succession Risk Solo Owner
No
Is Parent Owned Subsidiary
No

Availability / M&A ★

Already-acquired = skip; deal comps

Adv W Filed
No

Web presence ★

Stale website = winding down

Web Signal Quality
ok
Rdap Domain
PROSHARES.COM
Rdap Domain Creation Date
2003-07-30T18:21:51Z
Rdap Firm Age Years
23
Rdap Firm Age Band
20+y
Rdap Registrar
Network Solutions, LLC

Retirement-plan book (Form 5500) ★

401(k)/plan business — cross-sell value

Retirement Plan Book
No

SEC EDGAR

Edgar Cik
0001357955
Edgar Registered
Yes
Edgar Filing Count
112
Edgar First Filing Date
2006-03-29
Edgar Last Filing Date
2026-04-27
Edgar 13f Count
83
Edgar 13f Latest AUM Estimate
Filing Date2026-04-27
Accession0001357955-26-000002

Compliance & brand

Firm Registration Status
active

All other collected signals (17)

Everything else we've pulled for this record, not yet curated into a section.

Adv W Recently Filed
No
Bc Firm Active Bc Count
12
Bc Firm Active IA Count
12
Bc Firm IAR Count
12
Custodian Candidates
Full
E*trade4
Edgar Addresses
Mailing
7272 WISCONSIN AVENUE21ST FLOORBETHESDA, MD 20814
Business
7272 WISCONSIN AVENUE21ST FLOORBETHESDA, MD 20814
Edgar EIN
000000000
Edgar Recent Filings
13F-HR2026-04-27 · 0001357955-26-000002
13F-HR2026-02-06 · 0001357955-26-000001
Firm Has Custody
No
Mailing Office Differs
No
Rdap Domain Expiration Date
2027-07-30T18:21:51Z
Rdap Domain Last Changed
2022-05-31T10:12:35Z
Rdap Nameservers
Ns1-07.azure-dns.comNs2-07.azure-dns.netNs3-07.azure-dns.orgNs4-07.azure-dns.info
Rdap Secure Dns Enabled
No
Rdap Status
Client Transfer Prohibited
Top Owner CRD
2006074
Trust Company Affiliate
Yes