Vault-13

STONEBRIDGE ACQUISITION II C APACR

RIGHT 09/09/2030 · Right · CUSIP G85096116

19 institutional holders +0 vs Q1 2026
4,472,0304.5m shares reported held*
$640.9kreported value*
1 new 3 added 5 reduced 1 sold out net bought ≈ $34.2k (+235.0k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $0.14.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

01020Q4 25: 18Q1 26: 19Q2 26: 1919Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q4 202518
Q1 202619
Q2 202619

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
10010Q1 26: 6 bought or addedQ1 26: 7 cut or sold outQ1 26Q2 26: 4 bought or addedQ2 26: 6 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q1 202667
Q2 202646

Biggest buyers

Meteora Capital, LLC New +367,912+367.9k
Polar Asset Management Partners Inc. Added +30,000+30.0k
AQR Arbitrage LLC Added +7,738+7.7k
Decagon Asset Management LLP Added +2,900+2.9k

Biggest sellers

GLAZER CAPITAL, LLC Reduced -93,953-94.0k
WOLVERINE ASSET MANAGEMENT LLC Reduced -31,300-31.3k
Crossingbridge Advisors, LLC Sold out -26,700-26.7k
Shaolin Capital Management LLC Reduced -16,354-16.4k
Clear Street Group Inc. Reduced -3,500-3.5k
HEIGHTS CAPITAL MANAGEMENT, INC Reduced -1,705-1.7k

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 HIGHBRIDGE CAPITAL MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 616,167616.2k $98.6k $98.6k 0.00% Unchanged
2 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.00% of their portfolio WEST PALM BEACH, FL 494,517494.5k $59.4k $59.4k 0.00% Unchanged
3 Decagon Asset Management LLP 0.01% of their portfolio LONDON, X0 370,703370.7k $59.3k $59.3k 0.01% Added +2.9k +2,900
4 Meteora Capital, LLC 0.00% of their portfolio Boca Raton, FL 367,912367.9k $47.8k $47.8k 0.00% New
5 GLAZER CAPITAL, LLC 0.00% of their portfolio New York, NY 313,152313.2k $47.0k $47.0k 0.00% Reduced -94.0k -93,953
6 AQR Arbitrage LLC 0.00% of their portfolio Greenwich, CT 303,314303.3k $48.5k $48.5k 0.00% Added +7.7k +7,738
7 Shaolin Capital Management LLC 0.00% of their portfolio Miami, FL 283,646283.6k $45.4k $45.4k 0.00% Reduced -16.4k -16,354
8 MANGROVE PARTNERS IM, LLC 0.00% of their portfolio Greenwich, CT 225,000225.0k $36.0k $36.0k 0.00% Unchanged
9 Clear Street Group Inc. 0.00% of their portfolio NEW YORK, NY 210,051210.1k $0 $0 0.00% Reduced -3.5k -3,500
10 ARISTEIA CAPITAL, L.L.C. 0.00% of their portfolio GREENWICH, CT 200,000200.0k $32.0k $32.0k 0.00% Unchanged
11 Verition Fund Management LLC 0.00% of their portfolio GREENWICH, CT 200,000200.0k $32.0k $32.0k 0.00% Unchanged
12 Polar Asset Management Partners Inc. 0.00% of their portfolio TORONTO, A6 180,000180.0k $27.0k $27.0k 0.00% Added +30.0k +30,000
13 Radcliffe Capital Management, L.P. 0.00% of their portfolio BALA CYNWYD, PA 160,000160.0k $24.0k $24.0k 0.00% Unchanged
14 Cable Car Capital, LP 0.00% of their portfolio SAN FRANCISCO, CA 150,000150.0k $24.0k $24.0k 0.00% Unchanged
15 BOOTHBAY FUND MANAGEMENT, LLC 0.00% of their portfolio NEW YORK, NY 137,500137.5k $20.6k $20.6k 0.00% Unchanged
16 WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio CHICAGO, IL 121,430121.4k $19.4k $19.4k 0.00% Reduced -31.3k -31,300
17 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 79,01279.0k $10.3k $10.3k 0.00% Unchanged
18 HEIGHTS CAPITAL MANAGEMENT, INC 0.00% of their portfolio SAN FRANCISCO, CA 39,62639.6k $6.3k $6.3k 0.00% Reduced -1.7k -1,705
19 ABC ARBITRAGE SA 0.00% of their portfolio PARIS, I0 20,00020.0k $3.2k $3.2k 0.00% Unchanged