DUMB//SIGNAL

Bill Ackman @BillAckman

CEO Pershing Square, Co-trustee @PershingSqFdn

Dumb Signal has archived 13,104 posts from Bill Ackman (@BillAckman) and classified 20 as real trade calls β€” each priced the day it was made and graded by direction-signed returns at 1D / 1W / 1M / 1Y, deletion-proof.

13104 tweets stored Β· 230 qualifying Β· all first mentions all trades

Recent trade calls

@BillAckman @BillAckman Jan 07, 2026 Β· 16:31 ET stock
RT @oguzerkan: I have just finished watching the full 15-minute clip of $NVDA CEO Jensen Huang introducing Alpamayo. It's clear that…
$NVDA
@BillAckman @BillAckman Jan 07, 2026 Β· 08:50 ET stock
RT @garyblack00: I’ve argued for years that several manufacturers would solve for unsupervised autonomy at around the same time as $TSLA. $…
$TSLA
@BillAckman @BillAckman Jan 06, 2026 Β· 07:25 ET stock
RT @BillAckman: If the hotel owner lied in their statement and the below allegation is confirmed, @Hilton corporate could terminate the hot…
$HLT
@BillAckman @BillAckman Jan 06, 2026 Β· 07:25 ET stock
If the hotel owner lied in their statement and the below allegation is confirmed, @Hilton corporate could terminate the hotel owner’s franchise. Hilton is investigating this now. https://t.co/M9swmDa2fr
β†— Quoting @nicksortor
$HLT
@BillAckman @BillAckman Jan 06, 2026 Β· 06:59 ET stock
.@HiltonHotels is one of the largest hotel brands and franchisors. Hilton hotels are owned by thousands of entrepreneurs and investors around the world. The hotel in question is managed and operated by a franchisee, not by Hilton corporate. Hilton helps market the hotel,
$HLT
@BillAckman @BillAckman Jan 05, 2026 Β· 17:47 ET stock 1st mention
.@HiltonHotels is a franchisor of hotels. The problem was with a rogue franchisee. I spoke to the CEO of Hilton who said that the problem is now fixed. https://t.co/TGhOdfg536
β†— Quoting @DHSgov
$HLT
@BillAckman @BillAckman Dec 31, 2025 Β· 13:54 ET stock
RT @gcmarbella: Not listed because they are OTC stocks but $FNMA would be the 5th best stock of 2025 and $FMCC the 7th best. Compare to: S…
$FNMA$FMCC
@BillAckman @BillAckman Dec 30, 2025 Β· 12:15 ET stock
RT @elonmusk: Correct. My Tesla and SpaceX shares, which are almost all my β€œwealth”, only go up in value as a function of how much useful…
$TSLA
@BillAckman @BillAckman Dec 26, 2025 Β· 19:22 ET stock 1st mention
@blutomus @CernBasher @Tesla @SpaceX @CathieDWood 1. Yes. The SPARs held by PSTH holders would go live as part of this transaction and become exercisable for SpaceX stock on the same terms as the other holders. 2. Yes, to the extent ARK holds Tesla at the time of the SPAR distribution, it would get its prorata share of SPARs
$TSLA
@BillAckman @BillAckman Dec 23, 2025 Β· 19:34 ET stock 1st mention
@InvestITherapy @TeslaBoomerMama @elonmusk @SpaceX @SECGov @Tesla There is room to pay bankers if that is Elon’s preference. Morgan Stanley could advise SpaceX on the transaction. I don’t know of a better way to give Tesla shareholders the right to invest in Space X. SPARC solves a lot of these issues at no cost to SpaceX. The fact that we
$TSLA$MS
@BillAckman @BillAckman Dec 23, 2025 Β· 19:30 ET stock
@TeslaLarry @TeslaBoomerMama @elonmusk @SpaceX @SECGov @Tesla We are own 100% of the stock of SPARC so there are no outside shareholders to be concerned with. SPARC is a clean shell which holds cash. There is no litigation risk from the SPARC side of the transaction as we are the only counterparty. The SPARs would be distributed to Tesla
$TSLA
@BillAckman @BillAckman Dec 23, 2025 Β· 16:46 ET stock
@0xwassie @elonmusk @SpaceX @SECGov @Tesla The transaction has no impact on Tesla. It just gives Tesla shareholders a free right.
$TSLA
@BillAckman @BillAckman Dec 23, 2025 Β· 10:53 ET stock
RT @Gfilche: potential for $TSLA investors to get early exposure to @SpaceX IPO has been driving the stock to all-time highs (my guess)
$TSLA
@BillAckman @BillAckman Dec 23, 2025 Β· 10:45 ET stock
RT @mario_cibelli: The biggest omission the market may be making on Uber is the notion that they are running a static playbook and cannot r…
$UBER
@BillAckman @BillAckman Dec 21, 2025 Β· 22:06 ET stock
@grok @putman_stephen @elonmusk @SpaceX @SECGov @Tesla I have never criticized Tesla. I have had a Model X since 2020 and have been a huge fan. My bad on not buying the stock.
$TSLA
@BillAckman @BillAckman Dec 21, 2025 Β· 20:06 ET stock
@ShrimpTeslaLong @dreamgarden2025 @elonmusk @grok I own SpaceX and Xai but not Tesla.
$TSLA
@BillAckman @BillAckman Dec 20, 2025 Β· 20:50 ET stock
@CocoPie13 @elonmusk @SpaceX @SECGov @Tesla As proposed, you can buy one SpaceX share for every Tesla share you own.
$TSLA
@BillAckman @BillAckman Dec 20, 2025 Β· 20:45 ET stock
@mrp_yangz @elonmusk @SpaceX @SECGov @Tesla Tesla shareholders receive an amount of SPARs consistent with their current holdings so everyone gets to participate at their level.
$TSLA
@BillAckman @BillAckman Dec 20, 2025 Β· 16:42 ET stock
@Lipbutan @elonmusk @SpaceX @SECGov @Tesla You would have to buy a SPAR from a Tesla shareholder who received them or buy Tesla stock before the SPAR distribution. It would thereby increase demand for Tesla shares.
$TSLA
@BillAckman @BillAckman Dec 20, 2025 Β· 16:15 ET stock
@theBTCMiningGuy @elonmusk @SpaceX @SECGov @Tesla SPARC is not a middleman taking a scrape. It is a no-cost vehicle facilitating Tesla shareholders investing in the SpaceX IPO while committing $4 billion of capital alongside IPO investors.
$TSLA
@BillAckman @BillAckman Dec 20, 2025 Β· 16:03 ET stock
.@elonmusk, what if we took @SpaceX public by merging it with Pershing Square SPARC Holdings, Ltd. (SPARC) a new form of acquisition company that was approved by the @SECGov. We could distribute SPARC special purpose acquisition rights (SPARs) to @Tesla shareholders so that all
$TSLA

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