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[Form 4] IB Acquisition Corp. Insider Trading Activity

Filing Impact
(Neutral)
Filing Sentiment
(Negative)
Form Type
4
Rhea-AI Filing Summary

AQR-related entities reported coordinated sales of IB Acquisition Corp. (IBAC) common stock on 10/01/2025. Multiple AQR funds and accounts sold a combined 29,821 shares at $10.50 per share, for aggregate proceeds of approximately $313,121. The filing shows those holdings remain beneficially owned indirectly through the listed funds, with post-sale balances such as 363,713, 147,970, and 105,799 shares for the largest holders. The reporting entities are AQR Capital Management Holdings, LLC, AQR Capital Management, LLC and AQR Arbitrage, LLC, which act as manager or sub-advisor to the named funds. The Form 4 is signed by Henry Parkin on behalf of the reporting persons.

Entità correlate ad AQR hanno riportato vendite coordinate delle azioni ordinarie di IB Acquisition Corp. (IBAC) su 10/01/2025. Più fondi e conti AQR hanno venduto complessivamente 29,821 azioni a $10.50 per azione, per proventi aggregati di circa $313,121. La pratica mostra che tali posizioni rimangono detenute indirettamente a beneficio tramite i fondi elencati, con saldi post-vendita quali 363,713, 147,970 e 105,799 azioni per i maggiori detentori. Le entità riportanti sono AQR Capital Management Holdings, LLC, AQR Capital Management, LLC e AQR Arbitrage, LLC, che agiscono da gestore o sub-consulente per i fondi indicati. Il Form 4 è firmato da Henry Parkin per conto delle persone segnalanti.

Las entidades relacionadas con AQR informaron ventas coordinadas de las acciones ordinarias de IB Acquisition Corp. (IBAC) el 10/01/2025. Varios fondos y cuentas de AQR vendieron en conjunto 29,821 acciones a $10.50 por acción, por ingresos agregados de aproximadamente $313,121. La presentación muestra que esas participaciones siguen siendo propiedad beneficiaria indirectamente a través de los fondos listados, con saldos posteriores a la venta como 363,713, 147,970 y 105,799 acciones para los mayores tenedores. Las entidades reportadas son AQR Capital Management Holdings, LLC, AQR Capital Management, LLC y AQR Arbitrage, LLC, que actúan como gestoras o subasesoras de los fondos mencionados. El Formulario 4 está firmado por Henry Parkin en nombre de las personas reportantes.

AQR 관련 기관들은 IB Acquisition Corp. (IBAC) 보통주의 조정된 매도를 2025-10-01에 보고했다. 여러 AQR 펀드와 계좌가 합쳐서 29,821주를 주당 $10.50에 매도하여 총수익은 약 $313,121이다. 제출 기록에 따르면 이러한 보유는 기재된 펀드를 통해 간접적으로 유리하게 남아 있으며 매도 후 잔액은 최대 보유자들의 경우 363,713, 147,970, 105,799 주이다. 보고 대상은 AQR Capital Management Holdings, LLC, AQR Capital Management, LLC 및 AQR Arbitrage, LLC로, 명시된 펀드의 매니저나 서브 어드바이저로 활동한다. Form 4는 보고자들을 대신하여 Henry Parkin이 서명했다.

Des entités liées à AQR ont rapporté des ventes coordonnées d’actions ordinaires de IB Acquisition Corp. (IBAC) le 01/10/2025. Plusieurs fonds et comptes AQR ont vendu ensemble 29 821 actions à $10,50 par action, pour des produits bruts d’environ $313 121. Le dépôt indique que ces participations restent détenues bénéfiement indirectement par le biais des fonds listés, avec des soldes post-vente tels que 363 713, 147 970 et 105 799 actions pour les plus importants détenteurs. Les entités déclarantes sont AQR Capital Management Holdings, LLC, AQR Capital Management, LLC et AQR Arbitrage, LLC, qui agissent en tant que gestionnaire ou sous-conseiller des fonds nommés. Le Formulaire 4 est signé par Henry Parkin au nom des personnes déclarantes.

AQR-bezogene Einheiten meldeten koordinierte Verkäufe von Stammaktien der IB Acquisition Corp. (IBAC) am 10/01/2025. Mehrere AQR-Fonds und Konten verkauften insgesamt 29.821 Aktien zu $10,50 pro Aktie, was zu Bruttoerlösen von etwa $313.121 führte. Die Einreichung zeigt, dass diese Bestände indirekt über die aufgeführten Fonds weiterhin wohltuend besessen sind, mit nach dem Verkauf verbleibenden Guthaben wie 363.713, 147.970 und 105.799 Aktien bei den größten Inhabern. Die meldenden Einheiten sind AQR Capital Management Holdings, LLC, AQR Capital Management, LLC und AQR Arbitrage, LLC, die als Manager oder Subadvisor für die benannten Fonds fungieren. Das Formular 4 ist von Henry Parkin im Namen der meldenden Personen unterschrieben worden.

جهات مرتبطة بـ AQR أبلغت عن مبيعات منسقة لأسهم IB Acquisition Corp. (IBAC) العادية في 10/01/2025. باعت عدة صناديق وحسابات من AQR ما مجموعة 29,821 سهماً بسعر $10.50 للسهم، بإيرادات إجمالية تقارب $313,121. يبين الملف أن تلك الملكيات ما زالت مملوكة منافعًيًا بشكل غير مباشر من خلال الصناديق المدرجة، مع أرصدة بعد البيع مثل 363,713، 147,970، و105,799 سهماً لأكبر المالكين. الجهة المبلِّغة هي AQR Capital Management Holdings, LLC، AQR Capital Management, LLC وAQR Arbitrage, LLC، التي تعمل كمدير أو مستشار فرعي للصناديق المذكورة. يتم توقيع النموذج 4 من قبل Henry Parkin نيابة عن الأشخاص المبلغ عنهم.

与 AQR 相关的实体报告了对 IB Acquisition Corp. (IBAC) 普通股的协调销售，日期为 10/01/2025。 多个 AQR 基金和账户合计卖出 29,821 股，价格为每股 $10.50，总收入约为 $313,121。备案显示这些持股仍通过所列基金间接地受益所有权，出售后持股余额如最大的持有者为 363,713、147,970、105,799 股。报告实体为 AQR Capital Management Holdings, LLC、AQR Capital Management, LLC 与 AQR Arbitrage, LLC，作为所述基金的管理人或子顾问。Form 4 由 Henry Parkin 代表报告人签署。

Positive
  • Transparent reporting of specific sale amounts and post-transaction holdings for each AQR-managed fund
  • Signatures from authorized signatory (Henry Parkin) and filings by the managing entities show formal compliance
Negative
  • Coordinated sale of 29,821 shares at $10.50 could be read as a near-term selling signal from large shareholders
  • Indirect beneficial ownership remains concentrated in multiple AQR funds, indicating continued exposure that may affect future trading liquidity

Insights

Coordinated fund-level sales of 29,821 shares at $10.50 were disclosed; ownership remains indirect through AQR funds.

The Form 4 documents sales across multiple AQR-managed funds on 10/01/2025, reducing positions by specific tranche amounts while leaving substantial indirect holdings. This is a factual disclosure of insider transactions rather than a change in control or a new position.

Because the filing shows continued indirect beneficial ownership, it indicates portfolio rebalancing or liquidity actions at the fund level rather than complete exits by the reporting entities.

Total reported dispositions equaled 29,821 shares for roughly $313,121, filed on 10/03/2025.

The sale price is listed at $10.50 per share for each transaction line, implying a uniform execution price across funds. Aggregate proceeds of about $313k are modest relative to large-cap market caps but are material for tracking insider flows in smaller issuers.

If monitoring liquidity or short-term price impact, note the transaction size and identical price points; otherwise, this appears consistent with fund-level trading activity rather than directional corporate action.

Entità correlate ad AQR hanno riportato vendite coordinate delle azioni ordinarie di IB Acquisition Corp. (IBAC) su 10/01/2025. Più fondi e conti AQR hanno venduto complessivamente 29,821 azioni a $10.50 per azione, per proventi aggregati di circa $313,121. La pratica mostra che tali posizioni rimangono detenute indirettamente a beneficio tramite i fondi elencati, con saldi post-vendita quali 363,713, 147,970 e 105,799 azioni per i maggiori detentori. Le entità riportanti sono AQR Capital Management Holdings, LLC, AQR Capital Management, LLC e AQR Arbitrage, LLC, che agiscono da gestore o sub-consulente per i fondi indicati. Il Form 4 è firmato da Henry Parkin per conto delle persone segnalanti.

Las entidades relacionadas con AQR informaron ventas coordinadas de las acciones ordinarias de IB Acquisition Corp. (IBAC) el 10/01/2025. Varios fondos y cuentas de AQR vendieron en conjunto 29,821 acciones a $10.50 por acción, por ingresos agregados de aproximadamente $313,121. La presentación muestra que esas participaciones siguen siendo propiedad beneficiaria indirectamente a través de los fondos listados, con saldos posteriores a la venta como 363,713, 147,970 y 105,799 acciones para los mayores tenedores. Las entidades reportadas son AQR Capital Management Holdings, LLC, AQR Capital Management, LLC y AQR Arbitrage, LLC, que actúan como gestoras o subasesoras de los fondos mencionados. El Formulario 4 está firmado por Henry Parkin en nombre de las personas reportantes.

AQR 관련 기관들은 IB Acquisition Corp. (IBAC) 보통주의 조정된 매도를 2025-10-01에 보고했다. 여러 AQR 펀드와 계좌가 합쳐서 29,821주를 주당 $10.50에 매도하여 총수익은 약 $313,121이다. 제출 기록에 따르면 이러한 보유는 기재된 펀드를 통해 간접적으로 유리하게 남아 있으며 매도 후 잔액은 최대 보유자들의 경우 363,713, 147,970, 105,799 주이다. 보고 대상은 AQR Capital Management Holdings, LLC, AQR Capital Management, LLC 및 AQR Arbitrage, LLC로, 명시된 펀드의 매니저나 서브 어드바이저로 활동한다. Form 4는 보고자들을 대신하여 Henry Parkin이 서명했다.

Des entités liées à AQR ont rapporté des ventes coordonnées d’actions ordinaires de IB Acquisition Corp. (IBAC) le 01/10/2025. Plusieurs fonds et comptes AQR ont vendu ensemble 29 821 actions à $10,50 par action, pour des produits bruts d’environ $313 121. Le dépôt indique que ces participations restent détenues bénéfiement indirectement par le biais des fonds listés, avec des soldes post-vente tels que 363 713, 147 970 et 105 799 actions pour les plus importants détenteurs. Les entités déclarantes sont AQR Capital Management Holdings, LLC, AQR Capital Management, LLC et AQR Arbitrage, LLC, qui agissent en tant que gestionnaire ou sous-conseiller des fonds nommés. Le Formulaire 4 est signé par Henry Parkin au nom des personnes déclarantes.

AQR-bezogene Einheiten meldeten koordinierte Verkäufe von Stammaktien der IB Acquisition Corp. (IBAC) am 10/01/2025. Mehrere AQR-Fonds und Konten verkauften insgesamt 29.821 Aktien zu $10,50 pro Aktie, was zu Bruttoerlösen von etwa $313.121 führte. Die Einreichung zeigt, dass diese Bestände indirekt über die aufgeführten Fonds weiterhin wohltuend besessen sind, mit nach dem Verkauf verbleibenden Guthaben wie 363.713, 147.970 und 105.799 Aktien bei den größten Inhabern. Die meldenden Einheiten sind AQR Capital Management Holdings, LLC, AQR Capital Management, LLC und AQR Arbitrage, LLC, die als Manager oder Subadvisor für die benannten Fonds fungieren. Das Formular 4 ist von Henry Parkin im Namen der meldenden Personen unterschrieben worden.

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
AQR Capital Management Holdings, LLC
(Last) (First) (Middle)
ONE GREENWICH PLAZA
SUITE 130
(Street)
GREENWICH CT 06830
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
IB Acquisition Corp. [ IBAC ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
10/01/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
X Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 10/01/2025 S 12,203 D $10.5 363,713 I AQR Global Alternative Investment Offshore Fund, L.P.(1)(2)
Common Stock 10/01/2025 S 4,964 D $10.5 147,970 I AQR Diversified Arbitrage Fund(1)
Common Stock 10/01/2025 S 3,550 D $10.5 105,799 I AQR Absolute Return Master Account, L.P.(1)(2)
Common Stock 10/01/2025 S 2,643 D $10.5 78,770 I AQR Apex MS Master Account, L.P.(1)(2)
Common Stock 10/01/2025 S 2,335 D $10.5 69,602 I AQR TA Global Alpha Fund, L.P.(1)(2)
Common Stock 10/01/2025 S 2,218 D $10.5 66,117 I AQR Corporate Arbitrage Master Account, L.P.(1)(2)
Common Stock 10/01/2025 S 917 D $10.5 27,348 I AQR TA Legacy Fund, LLC(1)(2)
Common Stock 10/01/2025 S 554 D $10.5 16,503 I AQR UCITS Funds - AQR Apex UCITS Fund(1)
Common Stock 10/01/2025 S 200 D $10.5 5,962 I AQR DELTA Master Account, L.P.(1)(2)
Common Stock 10/01/2025 S 143 D $10.5 4,277 I AQR UCITS Funds - AQR Corporate Arbitrage UCITS Fund(1)
Common Stock 10/01/2025 S 94 D $10.5 2,791 I AQR Arbitrage MA Offshore Fund, L.P.(1)(2)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
1. Name and Address of Reporting Person*
AQR Capital Management Holdings, LLC
(Last) (First) (Middle)
ONE GREENWICH PLAZA
SUITE 130
(Street)
GREENWICH CT 06830
(City) (State) (Zip)
Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
AQR CAPITAL MANAGEMENT LLC
(Last) (First) (Middle)
ONE GREENWICH PLAZA
SUITE 130
(Street)
GREENWICH CT 06830
(City) (State) (Zip)
Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
AQR Arbitrage LLC
(Last) (First) (Middle)
ONE GREENWICH PLAZA
SUITE 130
(Street)
GREENWICH CT 06830
(City) (State) (Zip)
Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
Explanation of Responses:
1. AQR Capital Management, LLC is a wholly owned subsidiary of AQR Capital Management Holdings, LLC. AQR Arbitrage, LLC is deemed to be controlled by AQR Capital Management, LLC. AQR Capital Management, LLC and AQR Arbitrage, LLC act as investment manager to each of AQR Global Alternative Investment Offshore Fund, L.P., AQR Corporate Arbitrage Master Account, L.P., AQR TA Global Alpha Fund, L.P., AQR Absolute Return Master Account, L.P., AQR Apex MS Master Account, L.P., AQR TA Legacy Fund, LLC, AQR DELTA Master Account, L.P., AQR Arbitrage MA Offshore Fund, L.P. AQR Capital Management, LLC serves as the investment manager, and AQR Arbitrage, LLC as sub-advisor, to the AQR Diversified Arbitrage Fund, an open-end registered investment company, to AQR UCITS Funds - AQR Apex UCITS Fund, and to AQR UCITS Funds - AQR Corporate Arbitrage UCITS Fund.
2. AQR Capital Management GP Ltd. is the general partner of AQR Global Alternative Investment Offshore Fund, L.P. AQR Corporate Arbitrage GP, LLC is the general partner of AQR Corporate Arbitrage Master Account, L.P. AQR Tax Advantaged GP II, LLC is the general partner of AQR TA Global Alpha Fund, L.P. AQR Principal Global Asset Allocation, LLC is the general partner of AQR Absolute Return Master Account, L.P. AQR Apex MS GP, LLC is the general partner of AQR Apex MS Master Account, L.P. AQR Capital Management II, LLC is the general partner of AQR TA Legacy Fund, LLC. CNH Principal Partners I, LLC is the general partner of AQR Arbitrage MA Offshore Fund, L.P. AQR Capital Management III, LLC is the general partner of AQR DELTA Master Account, L.P.
/s/ AQR CAPITAL MANAGEMENT HOLDINGS, LLC, /s/ Henry Parkin, Authorized Signatory 10/03/2025
/s/ AQR CAPITAL MANAGEMENT, LLC, /s/ Henry Parkin, Authorized Signatory 10/03/2025
/s/ AQR ARBITRAGE, LLC, /s/ Henry Parkin, Authorized Signatory 10/03/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR

FAQ

What did AQR sell in the Form 4 for IB Acquisition Corp. (IBAC)?

On 10/01/2025, AQR-related funds reported sales totaling 29,821 shares of IBAC common stock at $10.50 per share.

How much proceeds were generated by the reported IBAC sales?

The combined sales of 29,821 shares at $10.50 produced approximately $313,121 in gross proceeds.

Which AQR entities filed the Form 4 for IBAC?

The filing lists AQR Capital Management Holdings, LLC, AQR Capital Management, LLC, and AQR Arbitrage, LLC, with Henry Parkin as authorized signatory.

Do the filings show the AQR entities fully exited their IBAC positions?

No. The Form 4 shows post-transaction indirect holdings remain, including balances like 363,713 and 147,970 shares for certain accounts.

When was the Form 4 signed?

The Form 4 signatures are dated 10/03/2025.
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Ib Acquisition Corp

NASDAQ:IBAC

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[SCHEDULE 13G/A] IB Acquisition Corp. SEC Filing
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[Form 4] IB Acquisition Corp. Insider Trading Activity
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[Form 4] IB Acquisition Corp. Insider Trading Activity
Sep 24, 2025
[8-K] IB Acquisition Corp. Reports Material Event

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