IB Acquisition IBACR Institutional Ownership

NASDAQ IBACR

$0.12 +0.00 (+0.87%)

As of: Aug 24, 2026 · 3:24 PM EDT

Institutions by Trading Activity

26 Institutions

Increased 5 19.2%

Unchanged 11 42.3%

Reduced 10 38.5%

Ownership Statistics

13F · as of 31 Mar, 2026

Institutional Ownership

163.65%

▼-32.06 pp QoQ

Shares Held by Institutions

6.95Mn

of 4.25Mn outstanding

▲+4.01% QoQ

Shares Outstanding

4.25Mn

-2.70Mn held outside 13F filers

Institutional Investors

filed 13F for Mar 2026

▼-3 vs prior quarter

Net Shares Added (QoQ)

+268.12K

accumulated since last quarter

Value of Holdings

$834.45K

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 31 Mar, 2026

IB Acquisition Corp. (NASDAQ:IBACR) appears in 26 institutional 13F filings for the quarter ending March 2026.

These investors collectively held 163.7% of IB Acquisition's outstanding shares in March 2026, down from 195.7% in December 2025.
They increased total shares held in IB Acquisition by 4.01% from the prior quarter, while the number of investors in IBACR decreased 18.75% year over year.
Of these 26 funds, 5 grew their exposure to IB Acquisition, 10 cut back, and 11 maintained positions.
Institutional investors collectively held 6.95Mn shares in IB Acquisition as of March 2026, up by 268.12K shares quarter on quarter, and down 2.3Mn shares year over year.
As of March 31, 2026, the biggest holder of IB Acquisition is Wealthspring Capital LLC at 859.02K shares, representing 20.22% of shares outstanding.
Top purchasers of IBACR stock for the quarter ending March 2026 included Jpmorgan Chase & Co (621.42K), Toronto Dominion Bank (91.74K), Clear Street Group Inc. (17.47K), UBS Group AG (935), BOOTHBAY FUND MANAGEMENT, LLC (69).
The largest sellers of IB Acquisition for the quarter ending March 2026 were Decagon Asset Management LLP (300.0K), Wealthspring Capital LLC (70.84K), HEIGHTS CAPITAL MANAGEMENT, INC (60.99K), HIGHBRIDGE CAPITAL MANAGEMENT LLC (10.87K), AQR Arbitrage LLC (9.07K).
IB Acquisition's 10 largest shareholders as of March 2026 include Wealthspring Capital LLC (859.02K), AQR Arbitrage LLC (732.52K), HIGHBRIDGE CAPITAL MANAGEMENT LLC (621.42K), Jpmorgan Chase & Co (621.42K), Toronto Dominion Bank (500.0K), Polar Asset Management Partners Inc. (500.0K), Mint Tower Capital Management B.V. (500.0K), BOOTHBAY FUND MANAGEMENT, LLC (462.89K), Westchester Capital Management, LLC (349.02K), Clear Street Group Inc. (203.15K) per Business Quant data.

Form 13F Holdings

26 Institutional Holders

Report period 31 Mar, 2026

Total shares held 6.95Mn

Of outstanding 163.65%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Wealthspring Capital LLC	0001844495	859,019	20.22%	▼70,838	-7.62%	$94.49K
2	AQR Arbitrage LLC	0001167456	732,521	17.24%	▼9,073	-1.22%	$76.04K
3	HIGHBRIDGE CAPITAL MANAGEMENT LLC	0000919185	621,421	14.62%	▼10,868	-1.72%	$68.36K
3	Jpmorgan Chase & Co	0000019617	621,421	14.62%	▲621,421	0.00%	$68.36K
4	Toronto Dominion Bank	0000947263	500,000	11.77%	▲91,743	+22.47%	$55.00K
4	Polar Asset Management Partners Inc.	0001326389	500,000	11.77%	0	0.00%	$55.00K
4	Mint Tower Capital Management B.V.	0001666606	500,000	11.77%	0	0.00%	$55
5	BOOTHBAY FUND MANAGEMENT, LLC	0001549230	462,887	10.89%	▲69	+0.01%	$50.92K
6	Westchester Capital Management, LLC	0001512805	349,019	8.21%	0	0.00%	$36.23K
7	Clear Street Group Inc.	0001881567	203,154	4.78%	▲17,469	+9.41%	$22.35K
8	Context Capital Management, LLC	0001301396	200,000	4.71%	0	0.00%	$22.00K
9	PERISCOPE CAPITAL INC.	0001695320	197,600	4.65%	0	0.00%	$21.74K
10	Yakira Capital Management, Inc.	0001584639	197,531	4.65%	▼2,469	-1.23%	$21.73K
11	Decagon Asset Management LLP	0001950677	159,411	3.75%	▼300,000	-65.30%	$17.54K
12	RIVERNORTH CAPITAL MANAGEMENT, LLC	0001447578	150,000	3.53%	0	0.00%	$16.50K
12	D. E. Shaw & Co., Inc.	0001009207	150,000	3.53%	0	0.00%	$15.57K
13	WEXFORD CAPITAL LP	0001048462	139,950	3.29%	0	0.00%	$15.40K
14	HEIGHTS CAPITAL MANAGEMENT, INC	0001081698	100,179	2.36%	▼60,986	-37.84%	$10.40K
15	TENOR CAPITAL MANAGEMENT Co., L.P.	0001346554	100,000	2.35%	0	0.00%	$11.00K
16	SkyView Investment Advisors, LLC	0001848237	75,000	1.77%	0	0.00%	$8

Showing 1 to 20 of 26 holders