Latest Period
Q4 2025
Security Snapshot
IB Acquisition Corp. - Common stock, par value $0.0001 per share (IBAC) Institutional Ownership
CUSIP: 44934N108
13F Institutional Holders and Ownership History from Q2 2024 to Q1 2026
Institutions Reporting
12
Shares (Excl. Options)
1,175,957
Price
$10.50
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- Type / Class
- Equity / Common stock, par value $0.0001 per share
- Symbol
- IBAC on Nasdaq
- Shares outstanding
- 5,738,717
- Price per share
- $10.66
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 1,175,957
- Total reported value
- $12,346,265
- % of total 13F portfolios
- 0%
- Share change
- -7,106,519
- Value change
- -$75,023,532
- Number of holders
- 12
- Price from insider filings
- $10.66
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- IBAC - IB Acquisition Corp. - Common stock, par value $0.0001 per share is tracked under CUSIP 44934N108.
- 12 institutions reported positions in Q4 2025.
- 1 significant owner is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 12 to 1 between Q4 2025 and Q1 2026.
- Reported value moved from $12,346,265 to $437.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 12 institutions filings for Q4 2025.
Investment Quick Answers
What is CUSIP 44934N108?
CUSIP 44934N108 identifies IBAC - IB Acquisition Corp. - Common stock, par value $0.0001 per share in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 44934N108:
Significant Owners of IB Acquisition Corp. - Common stock, par value $0.0001 per share (IBAC) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BARCLAYS PLC | 0.34% | -96% | $210,000 | -$4,611,800 | 20,000 | -96% | Barclays PLC | 31 Dec 2025 |
As of 31 Dec 2025, 12 institutional investors reported holding 1,175,957 shares of IB Acquisition Corp. - Common stock, par value $0.0001 per share (IBAC). This represents 20% of the company’s total 5,738,717 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of IB Acquisition Corp. - Common stock, par value $0.0001 per share (IBAC) together control 20% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| AQR Arbitrage LLC | 12% | 688,646 | -25% | 0.15% | $7,230,783 |
| WOLVERINE ASSET MANAGEMENT LLC | 2.4% | 140,000 | +40% | 0.02% | $1,470,000 |
| Clear Street Group Inc. | 1.7% | 98,411 | -7.2% | 0.01% | $1,033,316 |
| Crossingbridge Advisors, LLC | 1.2% | 70,000 | -85% | 0.22% | $735,000 |
| Virtu Financial LLC | 0.74% | 42,298 | +71% | 0.02% | $444,000 |
| HRT FINANCIAL LP | 0.68% | 39,044 | 0% | $409,000 | |
| GOLDMAN SACHS GROUP INC | 0.49% | 27,866 | -0.01% | 0% | $292,593 |
| FLOW TRADERS U.S. LLC | 0.44% | 25,066 | +8.7% | 0.01% | $263,000 |
| ABC ARBITRAGE SA | 0.35% | 20,000 | 0.02% | $210,000 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.32% | 18,172 | -28% | 0% | $190,806 |
| UBS Group AG | 0.11% | 6,392 | -50% | 0% | $67,116 |
| MORGAN STANLEY | 0% | 62 | +210% | 0% | $651 |
| Dakota Wealth Management | 0% | 0 | -100% | $0 | |
| D. E. Shaw & Co., Inc. | 0% | 0 | -100% | $0 | |
| DELTEC ASSET MANAGEMENT LLC | 0% | 0 | -100% | $0 | |
| MANGROVE PARTNERS IM, LLC | 0% | 0 | -100% | $0 | |
| Periscope Capital Inc. | 0% | 0 | -100% | $0 | |
| Wellspring Financial Advisors, LLC | 0% | 0 | -100% | $0 | |
| Mint Tower Capital Management B.V. | 0% | 0 | -100% | $0 | |
| PenderFund Capital Management Ltd. | 0% | 0 | -100% | $0 | |
| TWO SIGMA INVESTMENTS, LP | 0% | 0 | -100% | $0 | |
| Yakira Capital Management, Inc. | 0% | 0 | -100% | $0 | |
| Quarry LP | 0% | 0 | -100% | $0 | |
| RiverPark Advisors, LLC | 0% | 0 | -100% | $0 | |
| DLD Asset Management, LP | 0% | 0 | -100% | $0 |
Institutional Holders of IB Acquisition Corp. - Common stock, par value $0.0001 per share (IBAC) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 41 | $437 | -$1,747,692 | $10.66 | 1 |
| 2025 Q4 | 1,175,957 | $12,346,265 | -$75,023,532 | $10.50 | 12 |
| 2025 Q3 | 8,490,263 | $89,597,941 | -$32,217,122 | $10.52 | 32 |
| 2025 Q2 | 11,239,979 | $117,419,725 | +$2,397,693 | $10.47 | 37 |
| 2025 Q1 | 11,201,879 | $115,386,642 | +$3,233,797 | $10.30 | 40 |
| 2024 Q4 | 10,888,412 | $110,263,381 | -$2,414,625 | $10.12 | 34 |
| 2024 Q3 | 11,141,731 | $111,429,976 | +$11,323,733 | $10.00 | 40 |
| 2024 Q2 | 10,013,424 | $99,847,943 | +$99,847,943 | $9.97 | 38 |