DOSSIER · 13F Holders · Q1 2026

OTG ACQUISITION CORP. I

51 institutions still hold OTG ACQUISITION CORP. I as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G6791A100·51 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$155M
visible holders
Holders
51
filers reporting
Concentration
11.70%
ADAGE CAPITAL PARTNERS GP, L.L.C. #1
top holder share
AI Holders Summary · Q1 2026

51 institutions reported OTG ACQUISITION CORP. I in Q1 2026. ADAGE CAPITAL PARTNERS GP, L.L.C. leads at 11.7% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$18M1.8M0.03%Q1 2026
02
METEORA CAPITAL, LLC
CIK 0001905106
$13M1.3M0.98%Q1 2026
03
LINDEN ADVISORS LP
CIK 0001279396
$13M1.3M0.07%Q1 2026
04
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$12M1.2M0.26%Q1 2026
05
GLAZER CAPITAL, LLC
CIK 0001076809
$10M1.0M0.22%Q1 2026
06
PICTON MAHONEY ASSET MANAGEMENT
CIK 0001539041
$10M975K0.07%Q1 2026
07
Hudson Bay Capital Management LP
CIK 0001393825
$8M754K0.03%Q1 2026
08
Polar Asset Management Partners Inc.
CIK 0001326389
$8M750K0.15%Q1 2026
09
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$7M716K0.01%Q1 2026
10
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$6M645K0.06%Q1 2026
11
AQR Arbitrage LLC
CIK 0001167456
$6M594K0.13%Q4 2025
12
Centiva Capital, LP
CIK 0001692507
$6M575K0.04%Q1 2026
13
Radcliffe Capital Management, L.P.
CIK 0001218275
$6M550K0.41%Q1 2026
14
Crossingbridge Advisors, LLC
CIK 0001770024
$5M524K0.95%Q1 2026
15
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$5M500K0.00%Q1 2026
16
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$5M500K0.08%Q1 2026
17
MOORE CAPITAL MANAGEMENT, LP
CIK 0001448574
$5M450K0.09%Q1 2026
18
SONA ASSET MANAGEMENT (US) LLC
CIK 0001856405
$4M439K0.09%Q1 2026
19
PERISCOPE CAPITAL INC.
CIK 0001695320
$4M400K0.45%Q1 2026
20
Parallax Volatility Advisers, L.P.
CIK 0001521001
$4M372K0.01%Q1 2026
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