Cayson Acquisition Corp (CAPN) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

8,312,120Shares Outstanding

2,800,393Shares held by institutions

$30,076,221Value of institutional holdings

60.65%Institutional ownership %

-9.23%Shares Changed QoQ

27No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

The institutional landscape for Cayson Acquisition Corp (NASDAQ:CAPN) includes 27 filers as of the latest reporting cycle ending December 2025.

The collective stake of institutional investors in Cayson Acquisition moved to 60.6% in December 2025, a shift down from the 71.2% reported for September 2025.
Institutional share ownership changed by -9.23% QoQ, while the number of institutional owners saw a decrease of 10.00% YoY.
Of these 27 institutional investors, 5 increased their holdings in Cayson Acquisition, while 7 of them reduced positions, and 15 investors maintained their exposure.
The total number of shares held by institutions in Cayson Acquisition decreased to 5.04Mn as of December 2025, a net change of down by 512.41K shares quarter on quarter, and down N/A shares year over year.
With 763.30K shares, BERKLEY W R CORP commands the largest institutional position in Cayson Acquisition as of December 31, 2025, equating to 9.18% of the company.
Among the most significant buyers of Cayson Acquisition during December 2025 were Warberg Asset Management LLC (8.98K), Crossingbridge Advisors, LLC (8.64K), Clear Street Group Inc. (7.60K), MIZUHO SECURITIES USA LLC (74), MORGAN STANLEY (5).
Leading sellers of Cayson Acquisition stock in December 2025 included Polar Asset Management Partners Inc. (275.00K), HEIGHTS CAPITAL MANAGEMENT, INC (150.00K), TWO SIGMA INVESTMENTS, LP (83.42K), TORONTO DOMINION BANK (25.05K), WOLVERINE ASSET MANAGEMENT LLC (2.87K).
The top 10 institutional holders of Cayson Acquisition for the quarter ending December 2025 included BERKLEY W R CORP (763.30K), MIZUHO SECURITIES USA LLC (704.67K), WOLVERINE ASSET MANAGEMENT LLC (565.59K), RIVERNORTH CAPITAL MANAGEMENT, LLC (450.00K), AQR Arbitrage LLC (349.90K), Westchester Capital Management, LLC (325.00K), BOOTHBAY FUND MANAGEMENT, LLC (306.70K), Karpus Management, Inc. (284.19K), Polar Asset Management Partners Inc. (275.00K), HEIGHTS CAPITAL MANAGEMENT, INC (150.00K).

27 Institutional Holders

2,800,393 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BERKLEY W R CORP	31 Dec, 2025	763,302	0	0.00%	$8,121,533.00
MIZUHO SECURITIES USA LLC	31 Dec, 2025	704,675	74	0.01%	$7,363,854.00
WOLVERINE ASSET MANAGEMENT LLC	31 Dec, 2025	565,585	-2,867	-0.50%	$6,017,824.00
RIVERNORTH CAPITAL MANAGEMENT, LLC	31 Dec, 2025	450,000	0	0.00%	$4,788,000.00
AQR Arbitrage LLC	31 Dec, 2025	349,901	0	0.00%	$3,729,945.00
Westchester Capital Management, LLC	31 Dec, 2025	325,000	0	0.00%	$3,464,500.00
BOOTHBAY FUND MANAGEMENT, LLC	31 Dec, 2025	306,703	0	0.00%	$3,263,320.00
Karpus Management, Inc.	31 Dec, 2025	284,189	-1,352	-0.47%	$3,023,771.00
Polar Asset Management Partners Inc.	31 Dec, 2025	275,000	-275,000	-50.00%	$2,926,000.00
HEIGHTS CAPITAL MANAGEMENT, INC	31 Dec, 2025	150,000	-150,000	-50.00%	$1,599,000.00
WHITEBOX ADVISORS LLC	31 Dec, 2025	125,000	0	0.00%	$1,330,000.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	114,486	0	0.00%	$1,218,131.00
Clear Street Group Inc.	31 Dec, 2025	107,793	7,601	7.59%	$1,146,918.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	100,000	0	0.00%	$1,066,000.00
Magnetar Financial LLC	31 Dec, 2025	75,000	0	0.00%	$799,500.00
First Trust Capital Management L.P.	31 Dec, 2025	75,000	0	0.00%	$798,000.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	66,577	-83,423	-55.62%	$708,379.00
PNC FINANCIAL SERVICES GROUP, INC.	31 Dec, 2025	60,281	0	0.00%	$641,390.00
Dakota Wealth Management	31 Dec, 2025	28,500	0	0.00%	$303,240.00
Radcliffe Capital Management, L.P.	31 Dec, 2025	26,875	-29	-0.11%	$285,950.00

1 - 20 of 27

Research Tools