OTGA · OTG Acquisition Corp. I · Holdings

$10.26 At close · Oct 2

Market Cap

$302.93M

29.52M

Volume · Oct 2 25.61K Avg daily vol (3M) 57.8K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.

Quarter:

Holders: 71

Total Value: $232,266,064

Total Shares: 32,053,289

Showing 1–100 of 111 holdings by value · page 1 of 2

Institutional Ownership Trend

4 quarters

Holder Concentration

Across 71 13F filers · Δ vs Mar 31, 2026

Top Holder

8.0%

+0.0 pts

Top 5

30.5%

+1.0 pts

Top 10

47.0%

−0.1 pts

HHI

339

Broadly held+4

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +2

Institutional value: +1.4%

Shares held: +0.5%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mid GLAZER CAPITAL, LLC	+475,828	2,000,000
Large Centiva Capital, LP	+468,102	1,042,802
Mid HIGHBRIDGE CAPITAL MANAGEMENT LLC	+447,411	560,465
Mid Westchester Capital Management, LLC	+312,800	437,800
Mega MILLENNIUM MANAGEMENT LLC	+200,000	950,000

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mid METEORA CAPITAL, LLC	−1,252,520	308,544
Large Parallax Volatility Advisers, L.P.	−186,125	652,798
Large Hudson Bay Capital Management LP	−154,000	1,054,225
Small Nokomis Capital, L.L.C.	−146,000	96,466
Small DLD Asset Management, LP	−134,933	320,035

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)	Open
Small K2 PRINCIPAL FUND, L.P.	321,000	$3,053,400
Small Logan Stone Capital, LLC	13,947	$141,562

Top Sold-Out Positions

vs Mar 31, 2026

No fully closed positions this quarter.

Filter: New 2 Increased 14 Reduced 17 Sold out 0 Unchanged 38

Showing 100 of 111

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

ADAGE CAPITAL PARTNERS GP, L.L.C.

$18,270,000

7.87%

1,800,000

GLAZER CAPITAL, LLC

$16,240,000

6.99%

1,600,000

Linden Advisors LP

$12,687,500

5.46%

1,250,000

ARISTEIA CAPITAL, L.L.C.

$12,433,750

5.35%

1,225,000

PICTON MAHONEY ASSET MANAGEMENT

$10,048,500

4.33%

990,000

LMR Partners LLP OTGAU

$8,256,000

3.55%

800,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
LMR PARTNERS (DIFC) Ltd	800,000	$8,256,000	100.0%	Sole

Hudson Bay Capital Management LP

$7,648,025

3.29%

753,500

Polar Asset Management Partners Inc.

$7,612,500

3.28%

750,000

WOLVERINE ASSET MANAGEMENT LLC

$7,338,094

3.16%

722,965

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	722,965	$7,338,094	100.0%	Defined

TWO SIGMA INVESTMENTS, LP

$7,262,517

3.13%

715,519

Magnetar Financial LLC

$6,597,500

2.84%

650,000

Centiva Capital, LP

$6,340,705

2.73%

624,700

AQR Arbitrage LLC

$5,899,159

2.54%

581,198

Radcliffe Capital Management, L.P.

$5,582,500

2.40%

550,000

Crossingbridge Advisors, LLC

$5,313,565

2.29%

523,504

TENOR CAPITAL MANAGEMENT Co., L.P.

$5,075,000

2.18%

500,000

MILLENNIUM MANAGEMENT LLC

$5,075,000

2.18%

500,000

D. E. Shaw & Co., Inc.

$4,911,412

2.11%

483,883

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	483,883	$4,911,412	100.0%	Defined

MOORE CAPITAL MANAGEMENT, LP

$4,567,500

1.97%

450,000

SONA ASSET MANAGEMENT (US) LLC

$4,454,774

1.92%

438,894

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SONA ASSET MANAGEMENT (UK) LLP	438,894	$4,454,774	100.0%	Other

Periscope Capital Inc.

$4,060,000

1.75%

400,000

WHITEBOX ADVISORS LLC

$3,552,500

1.53%

350,000

Westchester Capital Management, LLC

$3,174,918

1.37%

312,800

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WESTCHESTER CAPITAL PARTNERS, LLC	1,613	$16,371	0.5%	Sole
Virtus Investment Advisers, LLC	287,522	$2,918,348	91.9%	Other
Held directly	23,665	$240,199	7.6%	Sole

METEORA CAPITAL, LLC

$3,131,721

1.35%

308,544

Parallax Volatility Advisers, L.P.

$3,073,399

1.32%

302,798

Lineage Point Capital LP

$3,045,000

1.31%

300,000

K2 PRINCIPAL FUND, L.P.

$3,045,000

1.31%

300,000

GABELLI & Co INVESTMENT ADVISERS, INC.

$2,732,380

1.18%

269,200

Ghisallo Capital Management LLC OTGAU

$2,580,000

1.11%

250,000

TORONTO DOMINION BANK OTGAU

$2,580,000

1.11%

250,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	250,000	$2,580,000	100.0%	Defined

Jain Global LLC

$2,537,500

1.09%

250,000

BNP PARIBAS ARBITRAGE, SA

$2,339,209

1.01%

230,464

Shaolin Capital Management LLC

$2,324,045

1.00%

228,970

GABELLI FUNDS LLC

$2,088,870

0.90%

205,800

BlueCrest Capital Management Ltd

$2,030,000

0.87%

200,000

Context Capital Management, LLC

$2,030,000

0.87%

200,000

Clear Street Group Inc.

$1,970,399

0.85%

194,128

O'Connor Alternative Investments LLC

$1,776,250

0.76%

175,000

BERKLEY W R CORP

$1,763,461

0.76%

173,740

Schonfeld Strategic Advisors LLC

$1,704,936

0.73%

167,974

HGC Investment Management Inc. OTGAU

$1,290,000

0.56%

125,000

Westchester Capital Management, LLC OTGAU

$1,289,998

0.56%

125,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WESTCHESTER CAPITAL PARTNERS, LLC	1,129	$11,651	0.9%	Sole
Virtus Investment Advisers, LLC	113,587	$1,172,217	90.9%	Other
Held directly	10,284	$106,130	8.2%	Sole

GRITSTONE ASSET MANAGEMENT LLC

$1,268,750

0.55%

125,000

BRC Group Holdings, Inc.

$1,167,250

0.50%

115,000

HRT FINANCIAL LP OTGAU

$1,056,974

0.46%

102,420

DLD Asset Management, LP

$1,015,000

0.44%

100,000

DELTEC ASSET MANAGEMENT LLC

$1,015,000

0.44%

100,000

TORONTO DOMINION BANK

$1,015,000

0.44%

100,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	100,000	$1,015,000	100.0%	Defined

MARSHALL WACE, LLP

$944,730

0.41%

93,077

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	93,077	$944,730	100.0%	Other

First Trust Capital Management L.P.

$819,896

0.35%

80,778

Parallax Volatility Advisers, L.P. OTGAU

$516,000

0.22%

50,000

JPMORGAN CHASE & CO OTGAU

$516,000

0.22%

50,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities LLC	50,000	$516,000	100.0%	Defined

PRELUDE CAPITAL MANAGEMENT, LLC

$406,000

0.17%

40,000

ADAGE CAPITAL PARTNERS GP, L.L.C. OTGAW

$360,000

0.15%

900,000

Warberg Asset Management LLC

$359,695

0.15%

35,438

ABC ARBITRAGE SA

$355,250

0.15%

35,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ABC ARBITRAGE ASSET MANAGEMENT joint	35,000	$355,250	100.0%	Other

Clear Street Group Inc. OTGAU

$334,285

0.14%

32,392

Rangeley Capital, LLC OTGAU

$284,006

0.12%

27,520

Linden Advisors LP OTGAW

$249,999

0.11%

624,999

ARISTEIA CAPITAL, L.L.C. OTGAW

$244,999

0.11%

612,499

Quarry LP OTGAU

$242,705

0.10%

23,518

HIGHBRIDGE CAPITAL MANAGEMENT LLC OTGAW

$224,186

0.10%

560,465

Virtu Financial LLC

$218,042

0.09%

21,482

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Virtu Americas LLC	21,482	$218,042	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$196,564

0.08%

19,366

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	19,366	$196,564	100.0%	Other

MILLENNIUM MANAGEMENT LLC OTGAW

$180,000

0.08%

450,000

Centiva Capital, LP OTGAW

$167,240

0.07%

418,102

GLAZER CAPITAL, LLC OTGAW

$160,000

0.07%

400,000

Nokomis Capital, L.L.C.

$158,786

0.07%

15,644

PICTON MAHONEY ASSET MANAGEMENT OTGAW

$155,000

0.07%

387,500

Polar Asset Management Partners Inc. OTGAW

$152,240

0.07%

380,600

Bulldog Investors, LLP OTGAU

$143,840

0.06%

13,938

Logan Stone Capital, LLC

$141,562

0.06%

13,947

PenderFund Capital Management Ltd.

$138,040

0.06%

13,600

Magnetar Financial LLC OTGAW

$130,000

0.06%

325,000

AQR Arbitrage LLC OTGAW

$120,917

0.05%

302,293

Hudson Bay Capital Management LP OTGAW

$120,290

0.05%

300,725

Parallax Volatility Advisers, L.P. OTGAW

$120,000

0.05%

300,000

CITADEL ADVISORS LLC

$117,019

0.05%

11,529

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	11,529	$117,019	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP OTGAU

$112,199

0.05%

10,872

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	10,872	$112,199	100.0%	Other

Radcliffe Capital Management, L.P. OTGAW

$110,000

0.05%

275,000

OMERS ADMINISTRATION Corp OTGAU

$106,946

0.05%

10,363

Shaolin Capital Management LLC OTGAW

$106,000

0.05%

265,000

TENOR CAPITAL MANAGEMENT Co., L.P. OTGAW

$100,000

0.04%

250,000

MOORE CAPITAL MANAGEMENT, LP OTGAW

$90,000

0.04%

225,000

TORONTO DOMINION BANK OTGAW

$89,440

0.04%

223,600

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	223,600	$89,440	100.0%	Defined

DLD Asset Management, LP OTGAW

$88,014

0.04%

220,035

Periscope Capital Inc. OTGAW

$83,280

0.04%

208,200

Clear Street Group Inc. OTGAW

$74,008

0.03%

185,021

WHITEBOX ADVISORS LLC OTGAW

$70,000

0.03%

175,000

Lineage Point Capital LP OTGAW

$60,000

0.03%

150,000

GABELLI & Co INVESTMENT ADVISERS, INC. OTGAW

$53,840

0.02%

134,600

Jain Global LLC OTGAW

$50,000

0.02%

125,000

Saba Capital Management, L.P. OTGAW

$50,000

0.02%

125,000

Fort Baker Capital Management LP OTGAW

$50,000

0.02%

125,000

Kepos Capital LP

$46,690

0.02%

4,600

GABELLI FUNDS LLC OTGAW

$46,160

0.02%

115,400

Walleye Capital LLC OTGAW

$43,209

0.02%

108,024

BNP PARIBAS ARBITRAGE, SA OTGAW

$41,148

0.02%

102,871

Context Capital Management, LLC OTGAW

$40,000

0.02%

100,000

BOOTHBAY FUND MANAGEMENT, LLC OTGAW

$35,000

0.02%

87,500

Key facts CIK 2077010 CUSIP G6791A100