Dune Acquisition Corp II (IPOD) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

20,232,813Shares Outstanding

13,951,848Shares held by institutions

$144,680,664Value of institutional holdings

68.96%Institutional ownership %

4.34%Shares Changed QoQ

42No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Dune Acquisition Corp II (NASDAQ:IPOD) is held by 42 institutional investors per 13F filings through December 2025.

These investors collectively held 67.9% of Dune Acquisition's outstanding shares in December 2025, up from 66.3% in September 2025.
Their total shares held in IPOD increased 2.8% quarter over quarter, and separately, investors owning Dune Acquisition stayed flat from a year ago.
During the quarter, 13 of these 42 funds increased positions in IPOD, 9 reduced exposure, and 20 held steady.
The aggregate institutional position in Dune Acquisition amounted to 13.75Mn shares as of December 2025, up by 373.87K shares quarter on quarter, and with no net change year over year.
ARISTEIA CAPITAL, L.L.C. leads ownership in IPOD with 1.1Mn shares as of December 31, 2025, equal to 5.44% of outstanding shares.
Top purchasers of IPOD stock for the quarter ending December 2025 included Westchester Capital Management, LLC (666.48K), Goldman Sachs Group Inc (206.1K), Lineage Point Capital LP (200.0K), METEORA CAPITAL, LLC (146.62K), Centiva Capital, LP (100.0K).
The largest sellers of Dune Acquisition for the quarter ending December 2025 were Polar Asset Management Partners Inc. (550.0K), Hudson Bay Capital Management LP (200.0K), Clear Street Group Inc. (70.16K), HEIGHTS CAPITAL MANAGEMENT, INC (60.0K), Schonfeld Strategic Advisors LLC (49.7K).
Business Quant data shows the 10 biggest positions in Dune Acquisition as of December 2025 are held by ARISTEIA CAPITAL, L.L.C. (1.1Mn), TENOR CAPITAL MANAGEMENT Co., L.P. (1.0Mn), Magnetar Financial LLC (850.0K), First Trust Capital Management L.P. (699.99K), WOLVERINE ASSET MANAGEMENT LLC (696.59K), Westchester Capital Management, LLC (666.48K), D. E. Shaw & Co., Inc. (598.0K), AQR Arbitrage LLC (565.88K), Polar Asset Management Partners Inc. (550.0K), Berkley W R Corp (500.16K).

42 Institutional Holders

13,951,848 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
ARISTEIA CAPITAL, L.L.C.	31 Dec, 2025	1,100,000	0	0.00%	$11,242,000.00
TENOR CAPITAL MANAGEMENT Co., L.P.	31 Dec, 2025	1,000,000	0	0.00%	$10,220,000.00
Magnetar Financial LLC	31 Dec, 2025	850,000	0	0.00%	$8,661,500.00
First Trust Capital Management L.P.	31 Dec, 2025	699,992	0	0.00%	$7,153,918.00
WOLVERINE ASSET MANAGEMENT LLC	31 Dec, 2025	696,586	31,499	4.74%	$7,098,211.00
Westchester Capital Management, LLC	31 Dec, 2025	666,477	666,477	0.00%	$6,791,400.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	598,000	0	0.00%	$6,093,620.00
AQR Arbitrage LLC	31 Dec, 2025	565,876	0	0.00%	$5,766,276.00
Polar Asset Management Partners Inc.	31 Dec, 2025	550,000	-550,000	-50.00%	$5,621,000.00
Berkley W R Corp	31 Dec, 2025	500,155	27	0.01%	$5,096,579.00
GLAZER CAPITAL, LLC	31 Dec, 2025	484,021	-14,437	-2.90%	$4,932.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	453,124	0	0.00%	$4,617,334.00
MANGROVE PARTNERS IM, LLC	31 Dec, 2025	450,000	0	0.00%	$4,599,000.00
Radcliffe Capital Management, L.P.	31 Dec, 2025	424,606	24,606	6.15%	$4,333,104.00
Goldman Sachs Group Inc	31 Dec, 2025	412,208	206,104	100.00%	$4,200,400.00
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	31 Dec, 2025	400,000	0	0.00%	$4,082,000.00
WHITEBOX ADVISORS LLC	31 Dec, 2025	400,000	0	0.00%	$4,088,000.00
PICTON MAHONEY ASSET MANAGEMENT	31 Dec, 2025	350,000	0	0.00%	$3,571,750.00
RIVERNORTH CAPITAL MANAGEMENT, LLC	31 Dec, 2025	337,760	0	0.00%	$3,441,774.00
Shaolin Capital Management LLC	31 Dec, 2025	275,000	-25,000	-8.33%	$2,810,500.00

1 - 20 of 42

Research Tools