Vault-13

BLACK SPADE ACQUISITION III BIII

USD CL A ORD SHS · Common Stock · CUSIP G1154S103

40 institutional holders +9 vs Q1 2026
13,809,10313.8m shares reported held*
$137.4mreported value*
10 new 6 added 4 reduced 1 sold out net bought ≈ $24.2m (+2.4m 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 ≈ $9.95.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

02040Q1 26: 31Q2 26: 4040Q1 26Q2 26
Numbers
QuarterHolders
Q1 202631
Q2 202640

Biggest buyers

MILLENNIUM MANAGEMENT LLC Added +600,000+600.0k
SONA ASSET MANAGEMENT (US) LLC New +600,000+600.0k
Wealthspring Capital LLC New +551,820+551.8k
MMCAP International Inc. SPC New +250,000+250.0k
Fort Baker Capital Management LP Added +200,000+200.0k
Bulldog Investors, LLP New +149,997+150.0k
CSS LLC/IL New +109,803+109.8k
StoneX Group Inc. Added +79,740+79.7k
Schonfeld Strategic Advisors LLC New +77,535+77.5k
BOOTHBAY FUND MANAGEMENT, LLC New +50,000+50.0k

Biggest sellers

TORONTO DOMINION BANK Sold out -213,286-213.3k
Shaolin Capital Management LLC Reduced -116,957-117.0k
Clear Street Group Inc. Reduced -22,570-22.6k
Virtu Financial LLC Reduced -5,796-5.8k
Parallax Volatility Advisers, L.P. Reduced -1-1

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Black Spade Sponsor LLC III 13G · exempt (held before listing) new · filed 2026-08-25 22.3% new 5.1m≈ $50.9m 2026-08-25
RP Investment Advisors LP 13G · passive investor +3.1 pts · filed 2026-05-15 8.3% +3.1 pts 1.4m≈ $14.2m 2026-05-15
ARISTEIA CAPITAL, L.L.C. 13G · institution new · filed 2026-05-14 6.4% new 1.1m≈ $10.9m 2026-05-14
Magnetar Financial LLC 13G · institution new · filed 2026-05-13 5.8% new 1.0m≈ $9.9m 2026-05-13

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 ARISTEIA CAPITAL, L.L.C. 0.17% of their portfolio GREENWICH, CT 1,100,0001.1m $10.9m $10.9m 0.17% Unchanged
2 TENOR CAPITAL MANAGEMENT Co., L.P. 0.14% of their portfolio NEW YORK, NY 1,000,0001.0m $9.9m $9.9m 0.14% Unchanged
3 Magnetar Financial LLC 0.09% of their portfolio EVANSTON, IL 999,9931,000.0k $9.9m $9.9m 0.09% Unchanged
4 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.01% of their portfolio TORONTO, A6 825,000825.0k $8.2m $8.2m 0.01% Unchanged
5 AQR Arbitrage LLC 0.11% of their portfolio Greenwich, CT 760,440760.4k $7.6m $7.6m 0.11% Unchanged
6 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 750,000750.0k $7.5m $7.5m 0.01% Added +600.0k +600,000
7 Fort Baker Capital Management LP 0.55% of their portfolio Larkspur, CA 700,000700.0k $7.0m $7.0m 0.55% Added +200.0k +200,000
8 SONA ASSET MANAGEMENT (US) LLC 0.22% of their portfolio NEW YORK, NY 600,000600.0k $6.0m $6.0m 0.22% New
9 Wealthspring Capital LLC 1.23% of their portfolio WEST HARRISON, NY 551,820551.8k $5.5m $5.5m 1.23% New
10 GLAZER CAPITAL, LLC 0.12% of their portfolio New York, NY 500,024500.0k $5.0m $5.0m 0.12% Added +24 +24
11 Alberta Investment Management Corp 0.03% of their portfolio EDMONTON, A0 500,000500.0k $5.0m $5.0m 0.03% Unchanged
12 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 439,560439.6k $4.4m $4.4m 0.00% Unchanged
13 Periscope Capital Inc. 0.66% of their portfolio Toronto, A6 418,800418.8k $4.2m $4.2m 0.66% Unchanged
14 PICTON MAHONEY ASSET MANAGEMENT 0.03% of their portfolio Toronto, A6 375,000375.0k $3.7m $3.7m 0.03% Unchanged
15 Radcliffe Capital Management, L.P. 0.28% of their portfolio BALA CYNWYD, PA 369,263369.3k $3.7m $3.7m 0.28% Added +19.2k +19,245
16 First Trust Capital Management L.P. 0.20% of their portfolio CHICAGO, IL 350,000350.0k $3.5m $3.5m 0.20% Unchanged
17 Shaolin Capital Management LLC 0.16% of their portfolio Miami, FL 282,712282.7k $2.8m $2.8m 0.16% Reduced -117.0k -116,957
18 WHITEBOX ADVISORS LLC 0.04% of their portfolio MINNEAPOLIS, MN 276,200276.2k $2.7m $2.7m 0.04% Unchanged
19 BERKLEY W R CORP 0.13% of their portfolio Greenwich, CT 273,849273.8k $2.7m $2.7m 0.13% Unchanged
20 Linden Advisors LP 0.01% of their portfolio New York, NY 250,000250.0k $2.5m $2.5m 0.01% Unchanged
21 MMCAP International Inc. SPC 0.21% of their portfolio GRAND CAYMAN, E9 250,000250.0k $2.5m $2.5m 0.21% New
22 Hudson Bay Capital Management LP 0.01% of their portfolio STAMFORD, CT 225,000225.0k $2.2m $2.2m 0.01% Unchanged
23 Mint Tower Capital Management B.V. 0.26% of their portfolio AMSTERDAM, P7 225,000225.0k $2.2m $2.2m 0.26% Unchanged
24 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 201,517201.5k $2.0m $2.0m 0.00% Unchanged
25 Context Capital Management, LLC 0.04% of their portfolio LAJOLLA, CA 200,601200.6k $2.0m $2.0m 0.04% Unchanged
26 MOORE CAPITAL MANAGEMENT, LP 0.05% of their portfolio NEW YORK, NY 200,000200.0k $2.0m $2.0m 0.05% Unchanged
27 Clear Street Group Inc. 0.01% of their portfolio NEW YORK, NY 177,851177.9k $1.8m $1.8m 0.01% Reduced -22.6k -22,570
28 Bulldog Investors, LLP 0.33% of their portfolio SADDLE BROOK, NJ 149,997150.0k $1.5m $1.5m 0.33% New
29 CSS LLC/IL 0.05% of their portfolio CHICAGO, IL 109,803109.8k $1.1m $1.1m 0.05% New
30 StoneX Group Inc. 0.04% of their portfolio NEW YORK, NY 104,740104.7k $1.0m $1.0m 0.04% Added +79.7k +79,740
31 WOLVERINE ASSET MANAGEMENT LLC 0.01% of their portfolio CHICAGO, IL 102,808102.8k $1.0m $1.0m 0.01% Added +2.8k +2,808
32 Verition Fund Management LLC 0.01% of their portfolio GREENWICH, CT 100,000100.0k $995.0k $995.0k 0.01% Unchanged
33 Virtu Financial LLC 0.02% of their portfolio New York, NY 79,60679.6k $792.0k $792.0k 0.02% Reduced -5.8k -5,796
34 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.04% of their portfolio WEST PALM BEACH, FL 78,11478.1k $778.0k $778.0k 0.04% Unchanged
35 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 77,53577.5k $771.5k $771.5k 0.00% New
36 BOOTHBAY FUND MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 50,00050.0k $497.5k $497.5k 0.01% New
37 Centiva Capital, LP 0.02% of their portfolio New York, NY 50,00050.0k $497.5k $497.5k 0.02% New
38 Parallax Volatility Advisers, L.P. 0.02% of their portfolio San Francisco, CA 49,99950.0k $497.5k $497.5k 0.02% Reduced -1 -1
39 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 40,99541.0k $407.9k $407.9k 0.00% New
40 MANGROVE PARTNERS IM, LLC 0.01% of their portfolio Greenwich, CT 12,87612.9k $128.1k $128.1k 0.01% New