Starry Sea Acquisition SSEA Institutional Ownership

NASDAQ SSEA

$10.39 +0.02 (+0.19%)

At close: Sep 30, 2026 · 4:00 PM EDT

Institutions by Trading Activity

25 Institutions

Increased 5 20.0%

Unchanged 12 48.0%

Reduced 8 32.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

82.72%

▲+2.86 pp QoQ

Shares Held by Institutions

4.76Mn

of 5.75Mn outstanding

▼-0.53% QoQ

Shares Outstanding

5.75Mn

993.47K held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▼-1 vs prior quarter

Net Shares Added (QoQ)

-25.46K

distributed since last quarter

Value of Holdings

$49.42Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Starry Sea Acquisition Corp (NASDAQ:SSEA) has 25 institutional investors with active 13F positions as of June 2026.

Collectively, these holders controlled 82.7% of Starry Sea Acquisition's outstanding shares in June 2026, up from 79.9% in March 2026.
They decreased total shares held in SSEA by -0.53% quarter over quarter, and investors in Starry Sea Acquisition stayed flat from a year ago.
Activity in SSEA broke down as 5 buyers, 8 sellers, and 12 unchanged among 25 total holders.
Institutional investors collectively held 4.76Mn shares in Starry Sea Acquisition as of June 2026, down by 25.46K shares quarter on quarter, and with no net change year over year.
As of June 30, 2026, the biggest holder of Starry Sea Acquisition is MIZUHO SECURITIES USA LLC at 685.96K shares, representing 11.93% of shares outstanding.
Leading buyers of Starry Sea Acquisition shares for the quarter ending June 2026 were HIGHBRIDGE CAPITAL MANAGEMENT LLC (164.52K), Berkley W R Corp (38.01K), D. E. Shaw & Co., Inc. (401), Polar Asset Management Partners Inc. (100), UBS Group AG (6).
Top sellers of SSEA stock for the quarter ending June 2026 included Logan Stone Capital, LLC (102.3K), Shaolin Capital Management LLC (48.33K), GLAZER CAPITAL, LLC (38.01K), Toronto Dominion Bank (15.0K), Clear Street Group Inc. (10.11K).
Business Quant data shows the 10 biggest positions in Starry Sea Acquisition as of June 2026 are held by MIZUHO SECURITIES USA LLC (685.96K), WOLVERINE ASSET MANAGEMENT LLC (501.26K), Westchester Capital Management, LLC (375.0K), Lineage Point Capital LP (271.31K), HIGHBRIDGE CAPITAL MANAGEMENT LLC (258.94K), Polar Asset Management Partners Inc. (250.1K), Hudson Bay Capital Management LP (250.0K), RIVERNORTH CAPITAL MANAGEMENT, LLC (250.0K), MANGROVE PARTNERS IM, LLC (250.0K), Shaolin Capital Management LLC (233.96K).

Form 13F Holdings

25 Institutional Holders

Report period 30 Jun, 2026

Total shares held 4.76Mn

Of outstanding 82.72%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	MIZUHO SECURITIES USA LLC	0000812291	685,965	11.93%	0	0.00%	$6.86Mn
2	WOLVERINE ASSET MANAGEMENT LLC	0001279891	501,259	8.72%	▼9,751	-1.91%	$5.14Mn
3	Westchester Capital Management, LLC	0001512805	375,000	6.52%	0	0.00%	$3.84Mn
4	Lineage Point Capital LP	0002093311	271,309	4.72%	0	0.00%	$2.78Mn
5	HIGHBRIDGE CAPITAL MANAGEMENT LLC	0000919185	258,939	4.50%	▲164,519	+174.24%	$2.66Mn
6	Polar Asset Management Partners Inc.	0001326389	250,100	4.35%	▲100	+0.04%	$2.56Mn
7	Hudson Bay Capital Management LP	0001393825	250,000	4.35%	0	0.00%	$2.56Mn
7	RIVERNORTH CAPITAL MANAGEMENT, LLC	0001447578	250,000	4.35%	0	0.00%	$2.57Mn
7	MANGROVE PARTNERS IM, LLC	0001535392	250,000	4.35%	0	0.00%	$2.56Mn
8	Shaolin Capital Management LLC	0001766806	233,963	4.07%	▼48,331	-17.12%	$2.40Mn
9	Berkley W R Corp	0000011544	203,371	3.54%	▲38,013	+22.99%	$2.08Mn
10	TWO SIGMA INVESTMENTS, LP	0001179392	181,250	3.15%	0	0.00%	$1.86Mn
11	GLAZER CAPITAL, LLC	0001076809	174,341	3.03%	▼38,005	-17.90%	$1.79K
12	WHITEBOX ADVISORS LLC	0001257391	150,000	2.61%	0	0.00%	$1.54Mn
13	Radcliffe Capital Management, L.P.	0001218275	128,372	2.23%	0	0.00%	$1.32Mn
14	SONA ASSET MANAGEMENT (US) LLC	0001856405	118,403	2.06%	0	0.00%	$1.21Mn
15	Clear Street Group Inc.	0001881567	116,868	2.03%	▼10,108	-7.96%	$1.20Mn
16	Logan Stone Capital, LLC	0001535521	111,564	1.94%	▼102,298	-47.83%	$1.14Mn
17	HEIGHTS CAPITAL MANAGEMENT, INC	0001081698	100,000	1.74%	0	0.00%	$1.02Mn
18	Toronto Dominion Bank	0000947263	59,580	1.04%	▼15,000	-20.11%	$610.70K

Showing 1 to 20 of 25 holders