ISLA/SIFMA No-Action Letter - Rule 15c3-3 Equity Collateral Designation
Summary
The SEC Division of Trading and Markets issued a no-action letter granting ISLA Americas and SIFMA relief under Rule 15c3-3, permitting broker-dealers to use certain equity securities as collateral when borrowing fully-paid or excess margin securities from customers. The relief also allows broker-dealers to record a debit under item 11 of the customer Reserve Formula for the market value of such borrowed securities, subject to specified conditions.
What changed
The Division of Trading and Markets granted no-action relief permitting broker-dealers to accept certain equity securities as collateral when borrowing customer securities under Rule 15c3-3(b)(3), and to record a corresponding debit in the customer Reserve Formula under item 11. This addresses operational challenges in securities lending where broker-dealers need flexibility in acceptable collateral forms beyond cash and U.S. Treasuries.
Broker-dealers engaging in customer securities borrowing must ensure they meet all specified conditions in the no-action letter, including written agreement requirements and collateral valuation standards. Firms should review their securities lending arrangements and update internal compliance procedures to leverage this relief when borrowing fully-paid or excess margin securities from customers.
What to do next
- Review current securities lending practices against Rule 15c3-3(b)(3) requirements
- Update collateral acceptance policies to include qualified equity securities per the letter conditions
- Modify Reserve Formula computations to reflect permitted debits under item 11 for borrowed equity securities
Source document (simplified)
DIVISION OF TRADING AND MARKETS
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March 30, 2026 Mr. Michael A. Macchiaroli Associate Director Division of Trading and Markets Securities and Exchange Commission 100 F Street, NE Washington, D.C. 20549
Re: Request for a Commission Order Designating Certain Equity Securities as Collateral a Broker-Dealer May Provide When Borrowing Customer Securities and Related No- Action Relief From the Division of Trading and Markets Regarding the Rule 15c3-3 Reserve Formula.
Dear Mr. Macchiaroli: On behalf of their respective members, the International Securities Lending Association Americas and the Securities Industry and Financial Markets Association (the “Associations”) hereby request (i) that the Securities and Exchange Commission (“SEC” or “Commission”) adopt an amendment or supplement to its existing order under paragraph (b)(3) of Rule 15c3-3 under the Securities and Exchange Act of 1934 (the “Exchange Act”) to deem certain equity securities as collateral meeting the requirements of Rule 15c3-3(b)(3) when borrowing equity securities from customers on the conditions described below and (ii) written assurance that the staff of the Division of Trading and Markets (the “Staff”) of the Commission would not recommend enforcement action under Rule 15c3-3 if, in connection with such borrowing and pledging, a broker-dealer includes a debit under item 11 of the customer Reserve Formula for the market value of such equity securities borrowed on the additional conditions described below.
- Background. Rule 15c3-3(b)(3) provides that a broker-dealer is not deemed in violation of Rule 15c3- 3(b)(1) (the “possession or control requirement”) with respect to fully-paid or excess margin securities borrowed from any customer provided that the broker-dealer and lender enter into a written agreement that meets the conditions specified in the rule, including (among other things) specifying that the broker-dealer: Must provide to the lender, upon the execution of the agreement or by the close of the business day of the loan if the loan occurs subsequent to the execution of the agreement, collateral, which fully secures the loan of securities, consisting exclusively of cash or
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United States Treasury bills and Treasury notes or an irrevocable letter of credit issued by a bank as defined in section 3(a)(6)(A)-(C) of the Act or such other collateral as the Commission designates as permissible by order as necessary or appropriate in the public interest and consistent with the protection of investors after giving consideration to the collateral's liquidity, volatility, market depth and location, and the issuer's creditworthiness. In 2003, the Commission issued an Order Regarding the Collateral Broker-Dealers Must Pledge When Borrowing Customer Securities, Rel. No. 34-47683 (Apr. 16, 2003) (the “2003
Collateral Order”) allowing broker-dealers that borrow fully-paid or excess margin securities
from customers to pledge a wider range of collateral than was previously permitted under Rule 15c3-3(b)(3). In issuing that order, the Commission considered whether the risks of customer losses associated with permitting the new types of collateral were sufficiently small relative to the additional benefits that the additional types of collateral will provide, and added several categories of permissible collateral based on their high quality and liquidity. 1 In light of the 2003 Collateral Order, broker-dealers today can pledge cash, U.S. Treasury Securities, irrevocable letters of credit issued by banks, and certain types of other government securities, government-sponsored enterprise securities, securities issued or guaranteed by certain unilateral development banks, mortgage-backed securities, foreign-sovereign debt securities and foreign currencies when borrowing customer securities, but not equity securities. At the same time, broker-dealers can both: (i) use equity securities (including customer margin equity securities that are not “excess margin securities,” and broker-dealer “PAB account” securities) to obtain cash and then (ii) loan cash against equity securities or otherwise use such cash to collateralize a fully- paid equity securities borrow, including with the same counterparty. In effect, in order to both receive and deliver equities in connection with financing transactions, broker dealers can use this “two-transaction model” today to effect transactions that could be effected more simply were broker-dealers permitted to provide customer or PAB equity securities as collateral when borrowing equity securities from a customer.
- Order Request The Associations ask the Commission to issue an additional collateral order to designate baskets of marketable equity securities (“Eligible Equity Collateral”), as eligible collateral meeting the requirements of Rule 15c3-3(b)(3) under the conditions described below. The Eligible
The Associations note that the 2003 Collateral Order did not alter the requirement that a broker-dealer 1 borrowing any securities to effectuate a customer short sale or to deliver on a customer’s fail to deliver may take a debit under Item 11 of the reserve formula only where the broker-dealer uses cash, “qualified securities,” or a secured letter of credit to secure the borrowing of securities. See 17 CFR 240.15c3-3a (Item 11).
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Equity Collateral would be highly liquid (as evidenced by the fact that the securities comprising Eligible Equity Collateral are treated as marketable securities under the Net Capital Rule) and high-quality collateral. Permitting the use of Eligible Equity Collateral would also add liquidity to the securities lending market and would be risk reducing in several important ways:
It would reduce operational risk for broker-dealers and their customers/and counterparties,
by reducing the number of transactions --and the related legal documentation, operational processes, netting operations, and books and records—required in order to effectuate transactions to both receive and deliver equity securities in a broker-dealers customer business;It would facilitate counterparty credit risk management relating to collateral volatility risk,
by permitting broker-dealers and their counterparties (e.g., institutional securities lenders) to exchange equities that are more positively correlated than would be equities vs. existing eligible collateral;It would provide counterparty security lenders additional alternatives to cash collateral,
which would permit them to manage reinvestment risk and potentially provide greater asset value transparency than some cash reinvestment options;It may also reduce counterparty and/or custody risk by expanding the use of securities
collateral that can be more readily segregated than cash; andIt would reduce systemic risk for the above reasons and by reducing reliance on the repo
market for liquidity and on cash-reinvestment programs, which may drain liquidity during stressed market conditions. In addition, permitting use of Eligible Equity Collateral would reduce regulatory costs arising from the “two-transaction model” necessitated by Rule 15c3-3 today, which is consistent with Administration priorities. 2 The ability to pledge Eligible Equity Collateral would only apply in cases where the securities borrowed consist of equity securities (as defined under Rule 3a11-1 under the Exchange Act). Moreover, the principal and/or agent lenders and the borrowing broker-dealers would agree to maintain concentration and diversification standards to their reasonable satisfaction to further reduce the risk of the pledged Eligible Equity Collateral.
See, Exec. Order 14192, “Unleashing Prosperity Through Deregulation” (January 31, 2025). 2
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More specifically, the Associations propose that the exemption be subject to the following conditions:
- Eligible Equity Collateral can only be provided as collateral when borrowing fully-paid or excess margin equity securities (as defined in Rule 3a11-1 under the Exchange Act) from a sophisticated securities lender (a “Qualified Institutional Securities
Lender”) that is: 3
A qualified institutional buyer (“QIB”) as defined in Rule 144A under the
Securities Act of 1933 (a “QIB Lender”);An entity that owns and invests on a discretionary basis at least $100 million of
securities of issuers that are not affiliated with that entity (a “Securities
Investor Lender”); or
A principal lender represented by an agent lender that is a bank (as defined in
Section 3(a)(6) of the Exchange Act) that has, as agent, outstanding loans of securities with an aggregate value of at least $100 million (exclusive of the broker-dealers’ activity with the agent lender) (an “Agent Lender”).Whenever Eligible Equity Collateral is provided to secure a borrow of securities that
are denominated in a different currency, the minimum collateralization would be increased by 1% if the securities borrowed are denominated in Euro, British pound, Swiss franc, Canadian dollar or Japanese yen, or by 5% if the securities borrowed are denominated in another currency. For this purpose, an equity security would be deemed to be denominated in the currency of the jurisdiction of the primary exchange on which such security is listed and traded.Eligible Equity Collateral pledged by the broker-dealer must be held at a bank (as
defined in Section 3(a)(6) of the Exchange Act) or a broker-dealer. 4
In determining whether a prospective lender is a Qualified Institutional Securities Lender, the Associations 3 request that a broker-dealer be entitled to rely on reasonable representations from the prospective lender or its agent as to whether it satisfies these criteria. The Associations further request that if a broker-dealer that provided Eligible Equity Collateral to a lender that it reasonably believed satisfied the criteria of being a Qualified Institutional Securities Lender subsequently learns that the lender does not satisfy such criteria, the broker-dealer be permitted to treat such lender as a Qualified Institutional Securities Lender for five business days. By the end of the fifth business day, the broker-dealer must either substitute other eligible collateral for the Eligible Equity Collateral or hold in possession or control the equity securities borrowed from the lender that was formerly a Qualified Institutional Securities Lender. In determining whether this condition is satisfied, the Associations request that a borrowing broker-dealer 4 be entitled to rely on reasonable representations from the prospective lender or its agent.
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“Eligible Equity Collateral” is defined as a basket of equity securities that are included
in the Russell 1000 and/or S&P 500 index. 5Any security pledged to a Qualified Institutional Securities Lender that qualified as
Eligible Equity Collateral for such lender when it was pledged would remain Eligible Equity Collateral for five business days from the date such security ceases to meet the requirements. By the end of the fifth business day, the broker-dealer would be required to either substitute other eligible collateral for the Eligible Equity Collateral or hold in possession or control the securities borrowed that no longer constitute Eligible Equity Collateral.No-Action Relief
At present, a broker-dealer borrowing any securities to effectuate a customer short sale or to deliver on a customer’s failure to deliver securities may take a debit under Item 11 of the reserve formula only where the broker-dealer utilizes cash, “qualified securities” or a secured letter of credit to secure the borrowing of securities. Due to this limitation, broker-dealers using Eligible 6 Equity Collateral to borrow securities would effectively be restricted from using the equity securities borrowed for their intended purpose as doing so would generate reserve requirements under the formula. The Associations accordingly request that the Staff not recommend enforcement action if a broker-dealer providing customer margin securities that are Eligible Equity Collateral to a Qualified Institutional Securities Lender as collateral for equity securities borrowed to effectuate customer short sales or make delivery on customer failures includes a debit in Item 11 of the customer reserve formula provided it takes several other steps to provide for proper reserve account allocations and balancing. Specifically, a broker-dealer using collateral permitted by the order and taking debits in Item 11 would be required to (i) perform customer reserve calculations daily, as provided in Rule 15c3-3(e)(3)(i)(B) (which may be on a voluntary basis) and (ii) establish and maintain internal controls to perform a daily allocation of customer equity collateral used to borrow equity securities to cover customer shorts or deliver on customer fails (which may be part of its broader allocation process) which (a) have been reasonably designed to provide that the Eligible Equity Collateral used are comprised solely of customer equity securities (and there is no cross-over between the customer Reserve Formula and PAB Reserve Formula (if applicable) with respect to such equity for equity allocations) and (b) require the broker-dealer to promptly remediate any delivery of proprietary or any other securities as Eligible Equity Collateral by either
The Associations request that an exchange traded fund comprised of an unleveraged basket of long Russell 5 1000 equity securities and/or S&P 500 equity securities also qualify as Eligible Equity Collateral.
6 See, e.g., Rule 15c3-3a (Item 11)/01 (Securities Borrowed for Customer Transactions) available at
http://www.finra.org/sites/default/files/sea-rule-15c3-3-interpretations.pdf.
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making a substitution of securities delivered or removing the relevant portion of the debit. A broker-dealer using collateral permitted by the order and including a debit in Item 11 would also be required to include a credit in Item 3 in the amount of the market value of the securities pledged. The internal controls would be used daily and documented in writing and such controls 6 and accompanying documentation would be made available to the staff of the Commission and the broker-dealer’s designed examining authority on request. Similarly, a broker-dealer providing Eligible Equity Collateral to a Qualified Institutional Securities Lender as collateral for equity securities borrowed to effectuate PAB account short sales or make delivery on PAB account fails to deliver would be able to include a debit in Item 11 of the PAB account reserve formula for the market value of Eligible Equity Collateral under parallel requirements to provide that the securities delivered are limited to PAB account equity securities, to promptly remediate situations where other securities have been delivered and to take corresponding credits in Item 3.
- * * Thank you for your attention to our request. Should you have any questions or want to discuss further, please do not hesitate to contact Francis Garritt, ISLA Americas at (215) 815-2400 or Robert Toomey, Securities Industry and Financial Markets Association at (212) 313-1124. Sincerely,
Francis Garritt Robert Toomey
Francis Garritt Robert Toomey ISLA Americas Association Securities Industry and Financial Markets Association
The Associations understand that the Commission may provide for the same treatment when a broker-dealer loans 6 customer or PAB equity securities and receives in customer equity securities as collateral which is used to make delivery on a customer or PAB short sales or fail to deliver.
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