Vault-13

PRAETORIAN ACQUISITION CORP PTOR

ORD SHS CL A · Common Stock · CUSIP G7S17G103

41 institutional holders +14 vs Q1 2026
18,084,00918.1m shares reported held*
$177.8mreported value*
17 new 2 added 6 reduced 3 sold out net bought ≈ $61.6m (+6.2m 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 ≈ $9.83.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0204060Q1 26: 27Q2 26: 4141Q1 26Q2 26
Numbers
QuarterHolders
Q1 202627
Q2 202641

Biggest buyers

Alberta Investment Management Corp New +1,400,000+1.4m
MILLENNIUM MANAGEMENT LLC New +1,320,000+1.3m
AQR Arbitrage LLC New +948,969+949.0k
BNP PARIBAS FINANCIAL MARKETS New +701,019+701.0k
PICTON MAHONEY ASSET MANAGEMENT New +499,995+500.0k
WHITEBOX ADVISORS LLC New +400,000+400.0k
RLH Capital LLC New +399,328+399.3k
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS New +299,999+300.0k
WOLVERINE ASSET MANAGEMENT LLC New +289,097+289.1k
Quarry LP New +250,000+250.0k

Biggest sellers

Decagon Asset Management LLP Sold out -233,030-233.0k
CSS LLC/IL Reduced -193,440-193.4k
ExodusPoint Capital Management, LP Sold out -174,161-174.2k
Clear Street Group Inc. Reduced -105,109-105.1k
TORONTO DOMINION BANK Sold out -85,320-85.3k
Shaolin Capital Management LLC Reduced -85,200-85.2k
Virtu Financial LLC Reduced -77,510-77.5k
GLAZER CAPITAL, LLC Reduced -18,225-18.2k
Parallax Volatility Advisers, L.P. Reduced -13,301-13.3k

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
Praetorian Sponsor LLC 13G · exempt (held before listing) new · filed 2026-04-13 24.9% new 8.4m≈ $83.7m 2026-04-13
LMR Partners LLP 13G · institution new · filed 2026-05-15 6.1% new 1.6m≈ $15.4m 2026-05-15
Magnetar Financial LLC 13G · institution new · filed 2026-08-13 5.9% new 1.5m≈ $14.9m 2026-08-13

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 Magnetar Financial LLC 0.14% of their portfolio EVANSTON, IL 1,500,0001.5m $14.9m $14.9m 0.14% Unchanged
2 Alberta Investment Management Corp 0.08% of their portfolio EDMONTON, A0 1,400,0001.4m $13.9m $13.9m 0.08% New
3 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 1,320,0001.3m $13.1m $13.1m 0.01% New
4 TENOR CAPITAL MANAGEMENT Co., L.P. 0.15% of their portfolio NEW YORK, NY 1,100,0001.1m $10.8m $10.8m 0.15% Unchanged
5 GLAZER CAPITAL, LLC 0.25% of their portfolio New York, NY 1,002,3861.0m $10.0m $10.0m 0.25% Reduced -18.2k -18,225
6 AQR Arbitrage LLC 0.13% of their portfolio Greenwich, CT 948,969949.0k $9.4m $9.4m 0.13% New
7 BERKLEY W R CORP 0.39% of their portfolio Greenwich, CT 795,690795.7k $7.9m $7.9m 0.39% Unchanged
8 Shaolin Capital Management LLC 0.43% of their portfolio Miami, FL 764,800764.8k $7.6m $7.6m 0.43% Reduced -85.2k -85,200
9 Hudson Bay Capital Management LP 0.03% of their portfolio STAMFORD, CT 750,000750.0k $7.4m $7.4m 0.03% Unchanged
10 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 701,019701.0k $7.0m $7.0m 0.00% New
11 Governors Lane LP 0.70% of their portfolio NEW YORK, NY 700,000700.0k $7.0m $7.0m 0.70% Unchanged
12 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 500,000500.0k $5.0m $5.0m 0.00% Unchanged
13 Polar Asset Management Partners Inc. 0.09% of their portfolio TORONTO, A6 500,000500.0k $5.0m $5.0m 0.09% Unchanged
14 Periscope Capital Inc. 0.79% of their portfolio Toronto, A6 500,000500.0k $5.0m $5.0m 0.79% Unchanged
15 PICTON MAHONEY ASSET MANAGEMENT 0.05% of their portfolio Toronto, A6 499,995500.0k $5.0m $5.0m 0.05% New
16 WHITEBOX ADVISORS LLC 0.06% of their portfolio MINNEAPOLIS, MN 400,000400.0k $4.0m $4.0m 0.06% New
17 RLH Capital LLC 1.90% of their portfolio Great Neck, NY 399,328399.3k $4.0m $4.0m 1.90% New
18 Clear Street Group Inc. 0.01% of their portfolio NEW YORK, NY 398,969399.0k $2.4m $2.4m 0.01% Reduced -105.1k -105,109
19 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 398,750398.8k $4.0m $4.0m 0.00% Unchanged
20 SONA ASSET MANAGEMENT (US) LLC 0.13% of their portfolio NEW YORK, NY 350,000350.0k $3.5m $3.5m 0.13% Unchanged
21 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.01% of their portfolio HARRISBURG, PA 299,999300.0k $3.0m $3.0m 0.01% New
22 WOLVERINE ASSET MANAGEMENT LLC 0.04% of their portfolio CHICAGO, IL 289,097289.1k $2.9m $2.9m 0.04% New
23 Radcliffe Capital Management, L.P. 0.21% of their portfolio BALA CYNWYD, PA 281,839281.8k $2.8m $2.8m 0.21% Added +114.5k +114,477
24 Linden Advisors LP 0.01% of their portfolio New York, NY 250,000250.0k $2.5m $2.5m 0.01% Unchanged
25 Mint Tower Capital Management B.V. 0.29% of their portfolio AMSTERDAM, P7 250,000250.0k $2.5m $2.5m 0.29% Unchanged
26 Quarry LP 0.39% of their portfolio NEW YORK, NY 250,000250.0k $2.5m $2.5m 0.39% New
27 Logan Stone Capital, LLC 0.52% of their portfolio CHICAGO, IL 249,996250.0k $2.5m $2.5m 0.52% New
28 Kepos Capital LP 3.01% of their portfolio NEW YORK, NY 222,699222.7k $2.2m $2.2m 3.01% Unchanged
29 CSS LLC/IL 0.09% of their portfolio CHICAGO, IL 203,613203.6k $2.0m $2.0m 0.09% Reduced -193.4k -193,440
30 Context Capital Management, LLC 0.04% of their portfolio LAJOLLA, CA 200,000200.0k $2.0m $2.0m 0.04% Unchanged
31 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.09% of their portfolio WEST PALM BEACH, FL 199,998200.0k $2.0m $2.0m 0.09% New
32 Parallax Volatility Advisers, L.P. 0.04% of their portfolio San Francisco, CA 115,244115.2k $1.1m $1.1m 0.04% Reduced -13.3k -13,301
33 DLD Asset Management, LP 0.09% of their portfolio NEW YORK, NY 109,500109.5k $1.1m $1.1m 0.09% Unchanged
34 Warberg Asset Management LLC 0.29% of their portfolio WINNETKA, IL 99,999100.0k $993.0k $993.0k 0.29% Unchanged
35 HEIGHTS CAPITAL MANAGEMENT, INC 0.14% of their portfolio SAN FRANCISCO, CA 59,90059.9k $594.2k $594.2k 0.14% New
36 ABC ARBITRAGE SA 0.04% of their portfolio PARIS, I0 35,00035.0k $347.6k $347.6k 0.04% New
37 Virtu Financial LLC 0.01% of their portfolio New York, NY 20,05520.1k $199.0k $199.0k 0.01% Reduced -77.5k -77,510
38 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 15,50315.5k $153.8k $153.8k 0.00% New
39 Rangeley Capital, LLC 0.01% of their portfolio NEW CANAAN, CT 1,5921.6k $15.8k $15.8k 0.01% New
40 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 4242 $417 $417 0.00% Added +32 +32
41 UBS Group AG 0.00% of their portfolio ZURICH, V8 2727 $268 $268 0.00% New