Sol Purge

Planned Anthropic (ANT) stock tokens on Solana. Claim back your SOL from empty accounts

November 12, 2026 • By SolPurge Team

Sunrise and Backpack Onchain posted on November 11, 2026 that ANT, a tokenized Anthropic stock issued by Backpack Securities, will trade on Solana through Sunrise from the first day of Anthropic's Nasdaq listing. That token is not in Backpack's directory yet, and this post has no mint address for it. TKO, a tokenized TKO Group Holdings stock from the same issuer, listed on Solana on November 11, 2026. The first time a wallet holds one of these tokens, Solana creates a token account and locks a SOL rent deposit in it. Claim SOL by closing an empty account the app can select. This post does not promise the rent back from an empty ANT account or an empty TKO account.

This post is about those token accounts. Anthropic's November 10 roadshow announcement says it is not an offer to sell or a solicitation to buy any security.

ANT is planned for the first day of the Nasdaq listing

PANews, dated November 12, reports that Backpack Onchain posted that ANT, issued by Backpack Securities, will trade on Solana through Sunrise after Anthropic lists on Nasdaq. The report says users will be able to buy and sell Anthropic shares between traditional brokerages and Solana from the first day of listing, and that Sunrise posted ANT will be open for around-the-clock trading across Solana markets from that first day.

SOLANA·HUB, published November 11, describes the same posts. It dates Sunrise's ANT post to 4:02 p.m. Berlin and Backpack Onchain's ANT post to 4:05 p.m. Berlin that day. It says the posts give no calendar date. In that account, Sunrise says the token will be available around the clock on Solana markets from the first day of trading, and Backpack Onchain says ANT comes to Solana after Anthropic's Nasdaq debut, with shares able to move between traditional brokerages and Solana from then.

Sunrise's equities documentation describes the partnership without naming ANT. Sunrise says tokenized securities from Backpack Securities launch on Solana through Sunrise with markets from the day they list, and that each tokenized stock corresponds to a real share held in custody, convertible in both directions. Backpack's What Is Backpack Securities page, updated September 15, 2026, says selected stocks are tokenized 1:1 on Solana through that partnership. It says a tokenized security is a representation of the security entitlement, redeemable 1:1 back into it. The same page says Backpack Securities is not available in the United States, the United Kingdom, the United Arab Emirates, Japan, and Backpack EU.

Nasdaq's data notice, updated November 11, 2026, says Anthropic, PBC Class A common stock is expected to be listed and begin trading on the Nasdaq Global Select Market under ANT on November 19, 2026. The notice's update line says Anthropic will begin publicly trading on that date. Its issue mapping lists CUSIP 03703U107, ticker ANT, Nasdaq Global Select Market, and a listing date of Thursday, November 19, 2026.

Anthropic's own roadshow post on November 10 says the company has applied to list its Class A common stock on that market under ANT. The proposed offering is 825,000,000 shares, of which 801,351,354 are offered by Anthropic and 23,648,646 by certain existing stockholders, with an underwriters' option for up to 123,750,000 more shares. The expected price in that post is $70.00 to $78.00 per share. The post says a registration statement has been filed with the SEC and has not yet become effective. It does not name a first trading day.

An Australian prospectus dated 10 November 2026 expects the final price on 19 November 2026 and the start of Nasdaq trading on 20 November 2026. The key-dates table marks those days as Australian Eastern Daylight Time and calls them indicative. Nasdaq's open at 9:30 a.m. US Eastern on Thursday, 19 November 2026 is 1:30 a.m. AEDT on Friday, 20 November 2026. The prospectus date can be the same open Nasdaq dates as 19 November. The settlement row, 21 November 2026 AEDT, fits the same one-day shift. The Sunrise and Backpack posts tie the Solana token to the first day of the listing.

Backpack's Anthropic IPO article, updated October 28, 2026, still said the first trading date was not set, and that Backpack would announce when ANT became available. That article is older than the November 11 posts.

On November 12, 2026, ANT was not in Backpack's tokenized securities directory. That page lists every Backpack-issued tokenized security on Solana with its token address. This post does not invent a mint for ANT. There is no ANT token account to close yet.

TKO listed on November 11

The same SOLANA·HUB report says that on 11 November 2026 Sunrise posted that the TKO token was listed on Solana through Sunrise, with Backpack Securities as the issuer. Backpack Onchain posted the same day that TKO is redeemable 1:1 for TKO Group Holdings shares and transferable to traditional brokerages, and that TKO Group Holdings operates UFC, WWE, and PBR. Raydium posted that TKO was trading on Raydium around the clock. SOLANA·HUB dates those three posts to 7:31 p.m., 7:34 p.m., and 7:33 p.m. Berlin.

The directory, read on November 12, lists TKO as "TKO Group Holdings, Inc.", type Stock, with token address TKVC45Wshi9sjunhyTAyg7xHRVCSHoSe4AebGiFDkDC. Backpack's metadata for that mint names it "TKO Group Holdings - Backpack Securities", symbol TKO. The description there says the company has two reportable segments, UFC and WWE. The Backpack Onchain post, as SOLANA·HUB reports it, also names PBR.

A mainnet read of that mint on November 12 showed:

  • The mint is Token-2022. Its owner is the Token Extension program.
  • Decimals are 6.
  • A freeze authority is set.
  • The default account state extension is initialized.
  • A pausable extension is present, and the mint was not paused.
  • A confidential-transfer mint extension is present, and new accounts are not auto-approved for it.
  • A permanent delegate is set.
  • The mint metadata name was "TKO Group Holdings - Backpack Securities" and the symbol was TKO.
  • The mint did not include a transfer-fee extension.

That default state is initialized. The Securitize stock tokens, read on November 10, used a default state of frozen. Solana's default account state guide says this extension sets the initial state of every new token account for the mint. A new TKO account starts initialized. The freeze authority can still freeze an account after that.

The largest TKO token account that day, read on Solscan, was a Raydium TKO-USDC pool account, 5wr7L5TtcWQyBJtvH2UGbEqdWujSeKMZBBjUpDJhosgx. Solscan showed its state as initialized. The balance is a same-day snapshot that moves with the pool, so this post does not quote a token amount. That account holds tokens for a pool. It does not say whether your account is frozen, holds a confidential balance, or gives close authority to another wallet. You can check the mint on Solscan before you trade it.

The rent sits in the token account

A Solana token account stores one mint for one owner. The first time a wallet holds TKO, that account is created, and it holds a rent deposit. Selling the token balance to zero does not close the account. Why empty token accounts accumulate is the same leftover after ordinary trades.

The pool Solscan labeled is a TKO-USDC market, so a swap there also uses the wallet's USDC account. That USDC mint is EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v. A mainnet read on November 10, recorded in the Securitize post, found that mint owned by the SPL Token program. Sending the USDC onward does not close the USDC account.

Solana's close-account guide says closing deletes the account and transfers its lamports, including the storage deposit. The deposit's size depends on the account and on when it was opened. Solana rent reduction (SIMD-0437) is changing that size in steps, so this post does not quote a SOL amount.

Leave an account that still holds TKO, or USDC you still plan to use. Once ANT has a mint, leave that account too while it still has a balance. Closing is not a sale, and SolPurge does not burn tokens.

How to claim SOL from an account the app can close

Connect the wallet that holds the token at SolPurge. Check the address bar first. How to verify the real Sol Purge shows the domain and the fee wallet. The button-by-button claim, including the summary you read before you sign, is How to claim SOL from empty token accounts.

SolPurge closes empty SPL Token and Token-2022 accounts. It does not burn tokens. Only a zero balance is closed. Wrapped SOL is the exception: closing it unwraps that SOL. The 6% service fee is on the reclaimed rent only, not on the unwrapped SOL. With a referral, half of that fee goes to the affiliate. You also pay the network fee for the close.

SolPurge does not run WithdrawExcessLamports. That instruction leaves the account open and withdraws only the surplus above the current minimum. This app closes the account.

An empty USDC account, or another standard SPL Token account that is not frozen and that this wallet can close, is a normal close when the app lets you select the row. This post does not promise the SOL back from an empty ANT account or an empty TKO account. If the app shows a reason, that row stays.

A frozen account stays in the list

Solana's freeze-account guide says a frozen account can still be closed when its token balance is zero. SolPurge does not close frozen accounts. The app shows the reason: "Frozen accounts cannot be closed". Frozen accounts and a close authority held by another wallet cannot be closed, and those limits are not Token-2022-only. If another wallet holds close authority, the app shows that reason.

The November 12 mint read does not show the state of your TKO account. A frozen TKO account stays in the list. Some Token-2022 accounts also cannot be closed because of withheld fees or a confidential balance. The app shows those reasons. This mint had no transfer-fee extension on November 12. It did have a confidential-transfer mint extension, so a holder account that carries a confidential balance can still be blocked. That read did not inspect the extension on a user account.

ANT has no published mint, so this post cannot say whether an ANT account will be frozen, confidential, or closeable. Until the directory publishes a mint and the app can select the row, there is no ANT rent to claim here.

How to reclaim SOL from closed token accounts describes the return after a close that does land. More wallet guides are on the blog.

Claim SOL from an empty SPL Token or Token-2022 account when its balance is zero and the app lets you select it. SolPurge charges 6% on the reclaimed rent only. It does not promise the SOL back from an empty ANT or TKO account, and a frozen account stays in the list.

Sources

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