Nauticus Robotics, Inc. (KITT) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

1,046,736Shares Outstanding

16,037Shares held by institutions

$12,188Value of institutional holdings

87.30%Institutional ownership %

239.04%Shares Changed QoQ

23No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 23 institutional investors hold a position in Nauticus Robotics, Inc. (NASDAQ:KITT).

Institutional ownership in Nauticus Robotics edged up to 87.3% in December 2025, compared to 25.9% in September 2025.
On a quarter-over-quarter basis, institutional holdings shifted by 239.04%, with a year-over-year an increase of 27.78% in the count of filers.
Of these 23 institutional investors, 16 increased their holdings in Nauticus Robotics, while 2 of them reduced positions, and 5 investors maintained their exposure.
The aggregate institutional position in Nauticus Robotics now stands at 913.78K shares as of December 2025, after investors increased their holdings (up by 644.26K shares quarter on quarter which is up 723.09K shares year over year).
VANGUARD GROUP INC's holding of 379.32K shares as of December 31, 2025 makes it the primary institutional investor in Nauticus Robotics, owning 36.24% of the stock.
Among the most significant buyers of Nauticus Robotics during December 2025 were VANGUARD GROUP INC (304.99K), GEODE CAPITAL MANAGEMENT, LLC (174.09K), JANE STREET GROUP, LLC (117.17K), Engineers Gate Manager LP (46.13K), NORTHERN TRUST CORP (32.62K).
Leading sellers of Nauticus Robotics stock in December 2025 included UBS Group AG (88.95K), SBI Securities Co., Ltd. (155).
The top 10 institutional holders of Nauticus Robotics for the quarter ending December 2025 included VANGUARD GROUP INC (379.32K), GEODE CAPITAL MANAGEMENT, LLC (214.69K), JANE STREET GROUP, LLC (117.17K), Engineers Gate Manager LP (46.13K), NORTHERN TRUST CORP (32.62K), MILLENNIUM MANAGEMENT LLC (28.27K), UBS Group AG (24.93K), OSAIC HOLDINGS, INC. (20.19K), STATE STREET CORP (15.89K), BlackRock, Inc. (14.24K).

23 Institutional Holders

16,037 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	379,323	304,989	410.30%	$291,320.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	214,689	174,086	428.75%	$164,781.00
JANE STREET GROUP, LLC	31 Dec, 2025	117,172	117,172	0.00%	$89,930.00
Engineers Gate Manager LP	31 Dec, 2025	46,126	46,126	0.00%	$35,402.00
NORTHERN TRUST CORP	31 Dec, 2025	32,617	32,617	0.00%	$25,034.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	28,270	28,270	0.00%	$21,697.00
UBS Group AG	31 Dec, 2025	24,934	-88,947	-78.11%	$19,125.00
OSAIC HOLDINGS, INC.	31 Dec, 2025	20,190	7,864	63.80%	$15,543.00
STATE STREET CORP	31 Dec, 2025	15,888	0	0.00%	$12,194.00
BlackRock, Inc.	31 Dec, 2025	14,243	3,987	38.87%	$10,932.00
Private Advisor Group, LLC	31 Dec, 2025	10,000	10,000	0.00%	$7,675.00
IFP Advisors, Inc	31 Dec, 2025	5,000	5,000	0.00%	$3,838.00
Tower Research Capital LLC (TRC)	31 Dec, 2025	3,427	2,615	322.04%	$2,630.00
SBI Securities Co., Ltd.	31 Dec, 2025	1,012	-155	-13.28%	$777.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	340	236	226.92%	$261.00
Bangor Savings Bank	31 Dec, 2025	300	300	0.00%	$230.00
Federation des caisses Desjardins du Quebec	31 Dec, 2025	112	0	0.00%	$85.00
Allworth Financial LP	31 Dec, 2025	60	60	0.00%	$47.00
MORGAN STANLEY	31 Dec, 2025	36	36	0.00%	$28.00
Global Retirement Partners, LLC	31 Dec, 2025	16	0	0.00%	$12.00

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