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Reporting for RIAs and family offices

One book of record. Read-only. No advice.

You get a single consolidated book from Schwab, Fidelity, Pershing, and the private marks your firm enters. Command Stone measures and reports. It does not rate, score, or recommend.
Stonebook household book showing Schwab, Fidelity, and Pershing file status
Command Stone Stonebook · Northbrook AdvisersAs of 31 Aug 2026
Gross$428.6M
Private$61.2M
Custodians7
Breaks4
AccountCustodianValueStatus
Northbrook CoreSchwab$142.8MPosted
Northbrook SMAFidelity$98.4MPosted
Hale DirectedPershing$86.1MPosted
Private bookClient marks$61.2MStale marks
2-12
Custodians in one book
$75M-$2B
Typical firm AUM range
EOD
Marks, never live quotes
2-12
Custodians in one book
2-12
Custodians in one book
$75M-$2B
Typical firm AUM range
EOD
Marks, never live quotes
2-12
Custodians in one book
Wealth operations team reviewing the book of record
0
trades placed. Custody stays with your custodian.
Read-only connections only
What we report

Four surfaces. One book of record.

Stonebook custodian roster for Schwab, Fidelity, and Pershing
Command Stone mark Custodian filesLast posted 31 Aug
Charles Schwab
SCHW-NB-20260831.csv · 412 lines
Posted
Fidelity
FID-SMA-20260831.csv · 188 lines
Posted
Pershing
PER-HALE-20260831.csv · 96 lines
Posted
Private book
PRIV-20260630.xlsx · 14 holdings
Needs date
Select a file. Stonebook posts what arrived. It does not chase a live feed.
Custodian Consolidation
Read-only feeds from Schwab, Fidelity, Pershing, and the rest of your roster, mapped into one position and transaction book.
Includes:
Read-only custodian feeds
Position and lot mapping
Automated recon flags
End-of-day security marks
Stonebook reporting surface on a light background

Look-through vs policy

Treasuries 18%
Microsoft 6.2%
Harbour Mill 2%

Caps are yours. Stonebook does not grade names.

As-of view

Posted book as of 31 Aug 2026. Read-only.

Private Holdings Ledger
You enter the valuation. We print it with the date. A stale mark is flagged on the report. It is never interpolated.
Includes:
Client-supplied marks
Valuation date on every line
Stale-mark flags
Entity and ownership tags
Stonebook exam pull of household packs
Command Stone mark Examiner book of record · same working file

Calder Family · 1 Jan 2025 to 31 Aug 2026

  • Household packs8 quarters
  • Private marks datedIncluded
  • Recon flagsCarried in appendix
  • CustodiansSchwab, Fidelity, Pershing

The exam file is the working file. Nothing is rebuilt by hand.

Exposure and Concentration
Look-through across SMAs, pooled vehicles, and the private book, using the limits your firm configured.
Includes:
Look-through exposure
Firm-set policy limits
Issuer and sector cuts
Stonebook look-through exposure across SMAs and funds
SecurityQtyEODValue
Quarterly Client Packs
Performance, exposure, and recon reports drawn from the same book, ready to produce when an examiner asks.
Includes:
Household and entity grouping
Audit-ready history
Firm-configured thresholds
Need the licence numbers?
Pricing is a firm-level annual licence with unlimited seats. See the tiers, then request Stonebook.
See all reporting surfaces
See all reporting surfaces
How the book is built

From custodian files to a dated, reconcilable book

The platform does not invent numbers. It receives what custodians send, records what you enter for private assets, and flags the gaps.
01 — Week 1-2
Connect
Read-only custodian connections in Stonebook
You designate the custodians. We establish read-only connections. No login we hold can move cash, place a trade, or change an instruction at Schwab, Fidelity, or Pershing.
02 — Week 2-4
Map
Household mapping in the book of record
Positions, lots, and account titling land in one book. Households and entities are grouped the way your firm already reports, not the way a custodian labels a file.
03 — Week 4-10
Mark
Dated private marks in Stonebook
Listed securities take the end-of-day mark. Private holdings take the value and date you supply. If that date is old, the report says so.
04 — Week 10-12
Reconcile
Reconciliation breaks across custodians
The platform flags apparent discrepancies across custodians and against the private ledger. It does not audit or certify the underlying data.
05 — Ongoing
Report
Quarterly household pack from the book
Quarterly packs, exposure views, and historical records come from the same book. Your firm stays responsible for advice, supervision, and what you tell clients.
See how the architecture stays outside advice
Read the reporting rules: EOD marks, dated private valuations, and no custody. Then decide if the licence fits.
Read the reporting rules
Read the reporting rules
FROM OPERATIONS TEAMS

What ops leads say after the first quarter

Helen Cho
Chief operating officer
Registered investment adviser
We were reconciling seven custodians in spreadsheets every month. The book now lands in one place, and the flags tell us where a file failed before a client ever sees it.
James Calder
Chief compliance officer
Family office
Private marks used to get quietly rolled forward. Command Stone prints the date we entered. If it is old, the report says it is old. That is the record I want in an exam.
Priya Shah
Operations lead
Multi-custodian RIA
Per-household pricing was going to cost more than the reporting itself. A firm licence with unlimited seats meant the whole ops team could log in without a seat argument.
David Okonkwo
Operations director
Advisory firm
The last exam asked for two years of household packs with the private book included. We pulled them from Stonebook in an afternoon instead of rebuilding the files by hand.
Marisa Veld
Marisa Veld
COO, Oakline Partners
Look-through across three SMAs showed the same issuer stacked past the household limit we wrote. The book put that number on one line. We stopped adding it up by hand.
Tomas Nguyen
Tomas Nguyen
CCO, Brightwater RIA
The custodian file was posted that morning. The private mark was still last year's. Stonebook showed posted next to stale on the same household. That is the split I need before a committee.
Aisha Rahman
Aisha Rahman
Ops Director, Linden Street Advisors
A cash break sat between Schwab and the household for two days. The flag stayed on the book until ops closed it. Nobody had to hunt the line in a spreadsheet.
Peter Holm
Principal
Family office
Quarterly packs used to be a second set of files. Now the pack prints from the same book we reconcile. The household sees the as-of we actually posted.
Elena Vasquez
Elena Vasquez
COO, Harborfield Wealth
Fidelity posted three hours late. The book kept the prior as-of instead of filling the gap. We sent the household what was posted, not what someone guessed.
Kwame Boateng
Kwame Boateng
CCO, Sable Ridge Advisers
The examiner asked for two years of recon flags with the private book attached. We exported the file from Stonebook. We did not rebuild a binder the week before.
Leila Okada
Principal
Multi-family office
Ops, the CCO, and the intern all logged in the first morning. Firm licence, unlimited seats. We did not spend a week arguing who gets a login.
Rajiv Mehta
Rajiv Mehta
Ops Director, Pellam & Co.
The GP sent a new mark dated last Tuesday. The old one stayed on the pack with the date we entered it. We posted the new mark. We did not overwrite the stale one.
Claire Brennan
Claire Brennan
COO, Glenmere Family Office
A directed brokerage account finally sat next to the SMA in one household. The book mapped both files. We stopped keeping a side list for the directed sleeve.
Samir Patel
Samir Patel
CCO, Redcedar Advisers
We close the book on our fiscal year, not the calendar. Stonebook kept the FYE stamp on every pack. The examiner asked for that year. It was already the as-of we use.
Ingrid Foss
Reconciliation lead
Multi-custodian RIA
Committee packets had three as-of dates on the cover. Now one stamp. It is the date the last custodian file posted, not the date someone printed the PDF.
Jordan Ellis
Jordan Ellis
Ops Director, Fairfax Street Partners
The Pershing file failed at 2am. The flag was on the book before the morning huddle. A client never saw a household with a missing sleeve.
FAQ

Questions firms ask before a licence

Direct answers to what ops leads ask before they buy Stonebook.
What does Stonebook actually do?
Stonebook is a read-only book of record. It consolidates custodian files with client-supplied, dated private marks and produces reports. Command Stone measures and reports. It does not advise, take custody, or place trades.
How is Command Stone different from a custodian portal?
A portal shows one custodian. Most firms run Schwab, Fidelity, Pershing, and more. Stonebook prints those files in one book, with the private marks and the flags for files that failed.
What size of firm do you typically work with?
Registered investment advisers and family offices that already have a multi-custodian book. Studio, Firm, and Office licences are sized by complexity, not by seat count. If you are looking for trading software, we are not the right fit.
Do you work with firms outside the US?
The company is based in Boston. We licence Stonebook to US-registered advisers and family offices. If your book is held at US custodians, you can use the product from elsewhere. We do not open a trading desk in another country.
How much does a Stonebook licence cost?
Studio is $12,000 a year. Firm is $24,000. Office is $42,000. All three are firm-level annual licences with unlimited seats. See Pricing for what each plan includes.
Is pricing per household or per firm?
Firm-level. Unlimited seats. You are not billed per household or per login. The whole ops team can log in without a seat argument.
What is included in a licence?
The book, the private ledger with dated marks, look-through where your plan includes it, and household packs. Higher plans add more custodians and longer pack history. We scope the roster before you pay.
What happens if our roster of custodians changes?
Tell us the new file name. We add it to the map. If the change needs a higher plan, we say so before any additional fee. We do not quietly expand the bill.
How do you handle client data?
You keep ownership of custodian files and private marks. We do not claim them. We do not use your book to train models or sell it. See the Privacy Policy for how we collect, use, and share information.
Will you sign an NDA before we talk?
Yes. Email support@commandstone.com and we will turn around a signed NDA. We will not ask you to send household files before that.
Who at the firm can log in?
Anyone you issue credentials to at the firm. Licences are unlimited seats so ops is not waiting on a seat. You will not share access outside your firm except as we permit in writing.
What happens after the licence term?
You can export the book you paid for. If you renew, the packs stay in place. If you do not, we retain records for a commercially reasonable period as described in the Privacy Policy, then we delete them where the law allows.
What We Do

Open each surface in Stonebook

Custodian Consolidation
Read-only feeds from Schwab, Fidelity, Pershing, and the rest of your roster, mapped into one position and transaction book.
Includes:
Position and lot mapping
Position and lot mapping
Read-only custodian files
Single book of record
Open Stonebook
Open Stonebook
Stonebook recon breaks across custodians
Command Stone mark Reconciliation4 open breaks
AccountStonebookFileDiff
Operations lead reviewing custodian files at a desk
Households group directed accounts with the private book that belongs to the same client.
Private Holdings Ledger
You enter the valuation. We print it with the date. A stale mark is flagged on the report. It is never interpolated.
Includes:
Dated private valuations
Stale-mark flags
Governance & controls
Monitoring & observability
See reporting surfaces
See reporting surfaces