IB ACQUISITION CORP-RTS (IBACR) Top Institutional Shareholders
IB ACQUISITION CORP-RTS (IBACR) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $687,858 in IBACR holdings during the latest filing period.
Wealthspring Capital Llc is currently the largest disclosed institutional shareholder of IBACR tracked by InsiderSet, reporting ownership valued at approximately $94,492 in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $100,848.831, representing an estimated gain of +6.73% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 80% of the total disclosed IBACR value among the investors covered in this analysis. Major shareholders include Wealthspring Capital Llc, Aqr Arbitrage Llc, Highbridge Capital Management Llc, and several other long-term asset managers with concentrated positions in IB ACQUISITION CORP-RTS (IBACR).
This page ranks the largest institutional IBACR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
26
Total Reported Value
$687,858
Largest Holder
Wealthspring Capital Llc
Largest Position
$94,492
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
30
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Wealthspring Capital Llc | 0.02% | 859,019 | $94,492 | $100,849 | +$6,357 | +6.73% | |
| Aqr Arbitrage Llc | 0.00% | 732,521 | $76,036 | $85,998 | +$9,962 | +13.10% | |
| Highbridge Capital Management Llc | 0.00% | 621,421 | $68,356 | $72,955 | +$4,599 | +6.73% | |
| Jpmorgan Chase & Co | 0.00% | 621,421 | $68,356 | $72,955 | +$4,599 | +6.73% | |
| Polar Asset Management Partners Inc. | 0.00% | 500,000 | $55,000 | $58,700 | +$3,700 | +6.73% | |
| Toronto Dominion Bank | 0.00% | 500,000 | $55,000 | $58,700 | +$3,700 | +6.73% | |
| Boothbay Fund Management, Llc | 0.00% | 462,887 | $50,918 | $54,343 | +$3,425 | +6.73% | |
| Westchester Capital Management, Llc | 0.00% | 349,019 | $36,228 | $40,975 | +$4,747 | +13.10% | |
| Clear Street Group Inc. | 0.00% | 203,154 | $22,347 | $23,850 | +$1,503 | +6.73% | |
| Context Capital Management, Llc | 0.00% | 200,000 | $22,000 | $23,480 | +$1,480 | +6.73% | |
| Periscope Capital Inc. | 0.00% | 197,600 | $21,736 | $23,198 | +$1,462 | +6.73% | |
| Yakira Capital Management, Inc. | 0.01% | 197,531 | $21,728 | $23,190 | +$1,462 | +6.73% | |
| Decagon Asset Management Llp | 0.00% | 159,411 | $17,535 | $18,715 | +$1,180 | +6.73% | |
| Rivernorth Capital Management, Llc | 0.00% | 150,000 | $16,500 | $17,610 | +$1,110 | +6.73% | |
| D. E. Shaw & Co., Inc. | 0.00% | 150,000 | $15,570 | $17,610 | +$2,040 | +13.10% | |
| Wexford Capital Lp | 0.00% | 139,950 | $15,395 | $16,430 | +$1,035 | +6.72% | |
| Tenor Capital Management Co., L.P. | 0.00% | 100,000 | $11,000 | $11,740 | +$740 | +6.73% | |
| Heights Capital Management, Inc | 0.00% | 100,179 | $10,399 | $11,761 | +$1,362 | +13.10% | |
| Susquehanna International Group, Llp | 0.00% | 30,772 | $3,194 | $3,613 | +$419 | +13.11% | |
| Condor Capital Management | 0.00% | 20,194 | $2,221 | $2,371 | +$150 | +6.74% | |
| Evercore Wealth Management, Llc | 0.00% | 19,576 | $2,153 | $2,298 | +$145 | +6.75% | |
| Two Sigma Securities, Llc | 0.00% | 13,763 | $1,514 | $1,616 | +$102 | +6.72% | |
| Ubs Group Ag | 0.00% | 1,019 | $112 | $120 | +$8 | +6.81% | |
| Mint Tower Capital Management B.V. | 0.01% | 500,000 | $55 | $58,700 | +$58,645 | +106627.27% | |
| Skyview Investment Advisors, Llc | 0.00% | 75,000 | $8 | $8,805 | +$8,797 | +109962.50% | |
| Flow Traders U.S. Llc | 0.00% | 49,308 | $5 | $5,789 | +$5,784 | +115675.18% |
Frequently asked questions about IBACR
Who owns the most IBACR stock?
The largest holders of IBACR are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for IB ACQUISITION CORP-RTS (IBACR).
Is IBACR widely held by superinvestors?
Many widely followed stocks like IBACR appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly IBACR is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.