Vault-13

OTG ACQUISITION CORP. I OTGAW

*W EXP 09/05/203 · Equity WRT · CUSIP G6791A118

39 institutional holders +0 vs Q1 2026
8,503,4948.5m shares reported held*
$4.5mreported value*
2 new 3 added 7 reduced 2 sold out net bought ≈ $4.2k (-436.9k 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 ≈ $0.53. Options: 2 managers hold calls ($838.4k notional), 0 hold puts (—).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

02040Q4 25: 33Q1 26: 39Q2 26: 3939Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q4 202533
Q1 202639
Q2 202639

Buyers vs sellers

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

Bought or addedCut or sold out
20020Q1 26: 13 bought or addedQ1 26: 8 cut or sold outQ1 26Q2 26: 5 bought or addedQ2 26: 9 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q1 2026138
Q2 202659

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$500k$1m$1.5mQ3 25 calls: $0Q3 25 puts: $0Q3 25P/C —Q4 25 calls: $1.0mQ4 25 puts: $0Q4 25P/C 0.00Q1 26 calls: $767.0kQ1 26 puts: $0Q1 26P/C 0.00Q2 26 calls: $838.4kQ2 26 puts: $0Q2 26P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2025$0$0—
Q4 2025$1.0m$00.00
Q1 2026$767.0k$00.00
Q2 2026$838.4k$00.00

Biggest buyers

HIGHBRIDGE CAPITAL MANAGEMENT LLC Added +447,411+447.4k
Centiva Capital, LP New +418,102+418.1k
K2 PRINCIPAL FUND, L.P. New +21,000+21.0k
Polar Asset Management Partners Inc. Added +5,600+5.6k
AQR Arbitrage LLC Added +2,975+3.0k

Biggest sellers

Meteora Capital, LLC Sold out -233,587-233.6k
WOLVERINE ASSET MANAGEMENT LLC Reduced -169,597-169.6k
Hudson Bay Capital Management LP Reduced -154,000-154.0k
Parallax Volatility Advisers, L.P. Reduced -116,790-116.8k
GLAZER CAPITAL, LLC Reduced -87,862-87.9k
TORONTO DOMINION BANK Reduced -75,700-75.7k
Shaolin Capital Management LLC Reduced -35,000-35.0k
Clear Street Group Inc. Reduced -10,750-10.8k
PenderFund Capital Management Ltd. Sold out -1,250-1.2k

Biggest calls

MARSHALL WACE, LLP Reduced $658.4k64.8k shares
MILLENNIUM MANAGEMENT LLC Added $180.0k450.0k shares

Biggest puts

None

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

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 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.00% of their portfolio Boston, MA 900,000900.0k $360.0k $360.0k 0.00% Unchanged
2 Linden Advisors LP 0.00% of their portfolio New York, NY 624,999625.0k $259.4k $259.4k 0.00% Unchanged
3 ARISTEIA CAPITAL, L.L.C. 0.00% of their portfolio GREENWICH, CT 612,499612.5k $251.6k $251.6k 0.00% Unchanged
4 HIGHBRIDGE CAPITAL MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 560,465560.5k $224.2k $224.2k 0.01% Added +447.4k +447,411
5 Centiva Capital, LP 0.01% of their portfolio New York, NY 418,102418.1k $167.2k $167.2k 0.01% New
6 GLAZER CAPITAL, LLC 0.00% of their portfolio New York, NY 400,000400.0k $164.0k $164.0k 0.00% Reduced -87.9k -87,862
7 PICTON MAHONEY ASSET MANAGEMENT 0.00% of their portfolio Toronto, A6 387,500387.5k $155.0k $155.0k 0.00% Unchanged
8 Polar Asset Management Partners Inc. 0.00% of their portfolio TORONTO, A6 380,600380.6k $152.2k $152.2k 0.00% Added +5.6k +5,600
9 Magnetar Financial LLC 0.00% of their portfolio EVANSTON, IL 325,000325.0k $134.9k $134.9k 0.00% Unchanged
10 AQR Arbitrage LLC 0.00% of their portfolio Greenwich, CT 302,293302.3k $120.9k $120.9k 0.00% Added +3.0k +2,975
11 Hudson Bay Capital Management LP 0.00% of their portfolio STAMFORD, CT 300,725300.7k $120.3k $120.3k 0.00% Reduced -154.0k -154,000
12 Parallax Volatility Advisers, L.P. 0.00% of their portfolio San Francisco, CA 300,000300.0k $124.5k $124.5k 0.00% Reduced -116.8k -116,790
13 Radcliffe Capital Management, L.P. 0.01% of their portfolio BALA CYNWYD, PA 275,000275.0k $113.0k $113.0k 0.01% Unchanged
14 Shaolin Capital Management LLC 0.01% of their portfolio Miami, FL 265,000265.0k $106.0k $106.0k 0.01% Reduced -35.0k -35,000
15 TENOR CAPITAL MANAGEMENT Co., L.P. 0.00% of their portfolio NEW YORK, NY 250,000250.0k $100.0k $100.0k 0.00% Unchanged
16 MOORE CAPITAL MANAGEMENT, LP 0.00% of their portfolio NEW YORK, NY 225,000225.0k $90.0k $90.0k 0.00% Unchanged
17 TORONTO DOMINION BANK 0.00% of their portfolio TORONTO, ONTARIO, A6 223,600223.6k $89.4k $89.4k 0.00% Reduced -75.7k -75,700
18 DLD Asset Management, LP 0.01% of their portfolio NEW YORK, NY 220,035220.0k $88.0k $88.0k 0.01% Unchanged
19 Periscope Capital Inc. 0.01% of their portfolio Toronto, A6 208,200208.2k $85.5k $85.5k 0.01% Unchanged
20 Clear Street Group Inc. 0.00% of their portfolio NEW YORK, NY 185,021185.0k $74.0k $74.0k 0.00% Reduced -10.8k -10,750
21 WHITEBOX ADVISORS LLC 0.00% of their portfolio MINNEAPOLIS, MN 175,000175.0k $70.0k $70.0k 0.00% Unchanged
22 Lineage Point Capital LP 0.01% of their portfolio PALM BEACH, FL 150,000150.0k $61.6k $61.6k 0.01% Unchanged
23 GABELLI & Co INVESTMENT ADVISERS, INC. 0.01% of their portfolio Rye, NY 134,600134.6k $53.8k $53.8k 0.01% Unchanged
24 Saba Capital Management, L.P. 0.00% of their portfolio NEW YORK, NY 125,000125.0k $51.4k $51.4k 0.00% Unchanged
25 Fort Baker Capital Management LP 0.00% of their portfolio Larkspur, CA 125,000125.0k $51.4k $51.4k 0.00% Unchanged
26 Jain Global LLC 0.00% of their portfolio NEW YORK, NY 125,000125.0k $51.9k $51.9k 0.00% Unchanged
27 GABELLI FUNDS LLC 0.00% of their portfolio Rye, NY 115,400115.4k $46.2k $46.2k 0.00% Unchanged
28 Walleye Capital LLC 0.00% of their portfolio NEW YORK, NY 108,024108.0k $43.2k $43.2k 0.00% Unchanged
29 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 102,871102.9k $42.3k $42.3k 0.00% Unchanged
30 Context Capital Management, LLC 0.00% of their portfolio LAJOLLA, CA 100,000100.0k $40.0k $40.0k 0.00% Unchanged
31 BOOTHBAY FUND MANAGEMENT, LLC 0.02% of their portfolio NEW YORK, NY 87,50087.5k $888.1k $888.1k 0.02% Unchanged
32 Nokomis Capital, L.L.C. 0.01% of their portfolio DALLAS, TX 80,82280.8k $33.2k $33.2k 0.01% Unchanged
33 WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio CHICAGO, IL 79,50379.5k $31.8k $31.8k 0.00% Reduced -169.6k -169,597
34 GRITSTONE ASSET MANAGEMENT LLC 0.02% of their portfolio Bethesda, MD 62,50062.5k $25.0k $25.0k 0.02% Unchanged
35 Kepos Capital LP 0.02% of their portfolio NEW YORK, NY 37,70037.7k $15.0k $15.0k 0.02% Unchanged
36 PRELUDE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio NEW YORK, NY 25,00025.0k $10.0k $10.0k 0.00% Unchanged
37 Cable Car Capital, LP 0.00% of their portfolio SAN FRANCISCO, CA 25,00025.0k $10.3k $10.3k 0.00% Unchanged
38 K2 PRINCIPAL FUND, L.P. 0.00% of their portfolio TORONTO, A6 21,00021.0k $8.0k $8.0k 0.00% New
39 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 20,00020.0k $8.2k $8.2k 0.00% Unchanged