Who Owns IB Acquisition Corp. Common Stock (IBAC)?Hedge Fund & Institutional Holders
Institutional Holders
12
as of Q4 2025
Total Institutional Value
$7.23000014700001e+36T
% of Float Held
—
QoQ Change in Holders
+3 / -13
Price History
IBAC — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| WOLVERINE ASSET MANAGEMENT LLC | New Position | +140K | +$1.5B |
| ABC ARBITRAGE SA | New Position | +20K | +$210.0M |
| Virtu Financial LLC | Increased | +18K | +$184K |
| HRT FINANCIAL LP | New Position | +39K | +$0 |
| MORGAN STANLEY | Increased | +42 | +$0 |
| FLOW TRADERS U.S. LLC | Increased | +2K | +$-243K |
IBAC — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Karpus Management, Inc. | Closed Position | -2.6M | -$27.2B |
| D. E. Shaw & Co., Inc. | Closed Position | -454K | -$4.8B |
| MANGROVE PARTNERS IM, LLC | Closed Position | -450K | -$4.7B |
| Crossingbridge Advisors, LLC | Decreased | -412K | -$4.3B |
| BERKLEY W R CORP | Closed Position | -405K | -$4.3B |
| Westchester Capital Management, LLC | Closed Position | -349K | -$3.7B |
| RiverPark Advisors, LLC | Closed Position | -246K | -$2.6B |
| DLD Asset Management, LP | Closed Position | -240K | -$2.5B |
| AQR Arbitrage LLC | Decreased | -230K | -$2.4B |
| TWO SIGMA INVESTMENTS, LP | Closed Position | -219K | -$2.3B |
| Yakira Capital Management, Inc. | Closed Position | -200K | -$2.1B |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | Closed Position | -143K | -$1.5B |
| TENOR CAPITAL MANAGEMENT Co., L.P. | Closed Position | -100K | -$1.1B |
| Quarry LP | Closed Position | -100K | -$1.1B |
| Dakota Wealth Management | Closed Position | -47K | -$493.9M |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | AQR Arbitrage LLC | 688,646 | $7.2B | 0.15% | Share |
| 2 | WOLVERINE ASSET MANAGEMENT LLC | 140,000 | $1.5B | 11.59% | Share |
| 3 | Clear Street Group Inc. | 98,411 | $1.0B | 3.71% | Share |
| 4 | Crossingbridge Advisors, LLC | 70,000 | $735.0M | 0.21% | Share |
| 5 | ABC ARBITRAGE SA | 20,000 | $210.0M | 0.02% | Share |
| 6 | UBS Group AG | 6,392 | $67.0M | 0.01% | Share |
| 7 | Virtu Financial LLC | 42,298 | $444K | 0.02% | Share |
| 8 | HRT FINANCIAL LP | 39,044 | $0 | 0.00% | Share |
| 9 | FLOW TRADERS U.S. LLC | 25,066 | $0 | 0.00% | Share |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 18,172 | $0 | 0.00% | Share |
| 11 | MORGAN STANLEY | 62 | $0 | 0.00% | Share |
| 12 | GOLDMAN SACHS GROUP INC | 27,866 | $0 | 0.00% | Share |
IBAC Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 12 | $10.7B | -15 |
| Q3 2025 | 27 | $75.3B | -2 |
| Q2 2025 | 29 | $88.9B | -12 |
| Q1 2025 | 41 | $108.6B | +8 |
| Q4 2024 | 33 | $789.8B | +2 |
| Q3 2024 | 31 | $5.4T | +3 |
| Q2 2024 | 28 | $6.7T | -1 |
| Q1 2024 | 29 | $6.7T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 12 institutional investors hold IBAC (IB Acquisition Corp. Common Stock). The largest holder is AQR Arbitrage LLC with $7.2B in shares. This quarter, 3 institutions opened new positions and 13 closed their positions.
Frequently Asked Questions
How many hedge funds own IBAC?
As of Q4 2025, 12 institutional investors report holding IBAC (IB Acquisition Corp. Common Stock) in their 13F filings.
Who is the largest institutional holder of IBAC?
The largest institutional holder of IBAC is AQR Arbitrage LLC with $7.2B in shares.
Is institutional ownership of IBAC increasing or decreasing?
This quarter, 3 institutions opened new positions in IBAC and 13 closed their positions.