UYSC · UY Scuti Acquisition Corp. · Holdings

$10.91 At close · Oct 7

Market Cap

$56.96M

5.22M

Volume · Oct 7 24.5K Avg daily vol (12 sessions) 7261

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 → See every holder of UYSC: 13F, 13D and 13G, insiders and funds →

Institutional holdings are being reconciled with SEC filings. Holder totals and changes may be incomplete until reconciliation finishes.

The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.

Quarter:

Holders: 27

Total Value: $0

Total Shares: 6,765,691

Institutional Ownership Trend

7 quarters

Who Holds UYSC

Last 7 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 27 filers, like-for-like change -16.0%; actively managed books -15.6%; index-like books -20.3%.

Holder type	Share	Filers	Change	New	Exited
Registered adviser	60.4%	14	-18.8%	1	1
Adviser	4.2%	1	-3.8%	0	0
Bank	2.1%	2	-9.7%	0	0
Insurer	8.7%	1	-4.6%	0	0
Non-US	2.9%	2	0.0%	0	0
Holding company	0.6%	2	-0.1%	0	0
Broker-dealer	0.0%	0	—	0	0
Unknown	21.2%	5	-16.7%	0	1

Style	Share	Filers	Change	New	Exited
Index-like	7.6%	3	-20.3%	0	0
Systematic-like	6.3%	1	0.0%	0	0
Concentrated	7.8%	2	-6.4%	1	1
Diversified active	78.4%	21	-17.4%	0	1
Not measured	0.0%	0	—	0	0
Unknown	0.0%	0	—	0	0

Turnover	Share	Filers	Change	New	Exited
Low turnover	8.5%	5	-18.5%	0	0
Medium turnover	30.5%	10	-14.7%	0	0
High turnover	53.4%	11	-17.2%	1	1
Unknown	7.6%	1	-8.7%	0	1
Not measured	0.0%	0	—	0	0

Holding horizon	Share	Filers	Change	New	Exited
Short horizon	59.0%	12	-12.5%	1	1
Medium horizon	8.3%	3	-18.7%	0	0
Long horizon	8.4%	8	-4.5%	0	0
Unknown	24.3%	4	-25.3%	0	1
Not measured	0.0%	0	—	0	0

13F book size	Share	Filers	Change	New	Exited
Under $1B	26.3%	7	-17.6%	1	1
$1B to $10B	61.6%	11	-9.5%	0	0
$10B to $100B	10.5%	4	-39.6%	0	1
$100B or more	1.5%	5	-0.1%	0	0
Not measured	0.0%	0	—	0	0

Client base	Share	Filers	Change	New	Exited
Individuals and high net worth	0.3%	1	0.0%	0	0
Pooled investment vehicles	46.2%	10	-17.8%	1	1
Registered funds and BDCs	13.8%	3	-22.1%	0	0
Unknown	39.6%	13	-11.3%	0	1

Private funds	Share	Filers	Change	New	Exited
Hedge funds	52.6%	11	-17.3%	1	1
Other private funds	0.6%	1	0.0%	0	0
No private funds	7.1%	2	-29.4%	0	0
Unknown	39.6%	13	-11.3%	0	1

Location	Share	Filers	Change	New	Exited
United States	88.0%	22	-16.4%	1	2
Outside the US	12.0%	5	-12.4%	0	0

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Conviction and Crowding

17 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders

0.000% of filers hold it in their top 10

Mar 31, 2026: 0

Holders above 5%

median weight —

Mar 31, 2026: 0

Crowding

15.0%

of shares outstanding, 44th percentile

Mar 31, 2026: 30.2%

Private-fund advisers

12.6%

of shares outstanding

Institutional ownership

34.6%

44.4% of the estimated free float

Top 10 holders

94.4%

of 13F shares, Herfindahl 0.111

Active holders

-33.3%

like-for-like share change of active filers

5% stakes on record

1 13D, 4 13G (3 institutional, 1 passive, 0 exempt)

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost

$10.12

estimated per share

Mar 31, 2026: $10.11

Quarter-end price

—

implied by 13F values

Estimated gain or loss

—

price against the estimated cost

Estimated at a loss

—

of costed 13F value

Estimated cost covers 15.4% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies UYSC's active holders also own, quarter ended Dec 31, 2025

#	Company	Shared holders	Similarity
1	ORIQ Origin Investment Corp I	3	0.775
2	PGAC PANTAGES CAPITAL ACQUISITION Corp	3	0.707
3	CAPN Cayson Acquisition Corp	3	0.707
4	LKSP Lake Superior Acquisition Corp	3	0.707
5	CHAR Charlton Aria Acquisition Corp	3	0.655
6	QSEA Quartzsea Acquisition Corp	3	0.612
7	TDAC Translational Development Acquisition Corp.	3	0.577
8	DRDB Roman DBDR Acquisition Corp. II	3	0.480
9	YCY AA Mission Acquisition Corp. II	3	0.397
10	COPL Copley Acquisition Corp	3	0.354

Shareholder Targets

13F filers that own its peers but not UYSC, quarter ended Dec 31, 2025

Found through its holder-overlap peers: ORIQ, PGAC, CAPN, LKSP, CHAR, QSEA, TDAC, DRDB, YCY, COPL, LAFA, OYSE. 69 filers in all.

#	Filer	In peers	Of book	Largest peers
1	GLAZER CAPITAL, LLC Registered adviser, Diversified active	$50,165,848 10 held	4.44%	OYSE, DRDB, COPL
2	Magnetar Financial LLC Registered adviser, Concentrated	$48,148,298 6 held	0.620%	TDAC, OYSE, DRDB
3	METEORA CAPITAL, LLC Adviser, Diversified active	$47,681,875 6 held	5.71%	DRDB, OYSE, YCY
4	D. E. Shaw & Co., Inc. Unknown, Systematic-like	$44,077,809 9 held	0.040%	OYSE, DRDB, COPL
5	TENOR CAPITAL MANAGEMENT Co., L.P. Registered adviser, Diversified active	$38,696,135 5 held	3.70%	DRDB, OYSE, COPL
6	Linden Advisors LP Registered adviser, Diversified active	$30,761,175 7 held	2.55%	OYSE, TDAC, DRDB
7	LMR Partners LLP Exempt adviser, Systematic-like	$30,269,114 3 held	0.510%	OYSE, DRDB, TDAC
8	WHITEBOX ADVISORS LLC Registered adviser, Diversified active	$30,037,871 9 held	3.42%	YCY, DRDB, CHAR
9	First Trust Capital Management L.P. Registered adviser, Diversified active	$28,143,896 7 held	3.86%	CHAR, TDAC, DRDB
10	PICTON MAHONEY ASSET MANAGEMENT Non-US, Diversified active	$26,397,682 5 held	0.310%	OYSE, TDAC, LKSP

Fund Ownership of UYSC by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 0.00% of shares outstanding.

Fund type	Of shares outstanding	Change	Shares	Funds
Index funds	0.00%	0.00 pp	0	0
Index ETFs	0.00%	0.00 pp	0	0
Active ETFs	0.06%	0.00 pp	2,965	1
Active funds	0.54%	-1.24 pp	28,125	1
Unclassified	0.00%	0.00 pp	0	0
All registered funds	0.60%	-1.24 pp	31,090	2

How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Holder type: Registered adviser 14 Adviser 1 Bank 2 Insurer 1 Non-US 2 Holding company 2 Unknown 5

Showing 38 of 38

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BERKLEY W R CORP

—

407,586

Harraden Circle Investments, LLC UYSCR

—

751,472

BNP PARIBAS ARBITRAGE, SA

—

5,166

RIVERNORTH CAPITAL MANAGEMENT, LLC UYSCR

—

249,840

Concurrent Investment Advisors, LLC

—

20,000

Logan Stone Capital, LLC

—

13,220

Shaolin Capital Management LLC UYSCR

—

312,481

SUSQUEHANNA INTERNATIONAL GROUP, LLP

—

10,191

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	10,191	$0	—	Other

MIZUHO SECURITIES USA LLC

—

469,800

BERKLEY W R CORP UYSCR

—

179,343

Westchester Capital Management, LLC

—

130,200

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

Manager	Shares	Value (USD)	% of position	Discretion
Virtus Investment Advisers, LLC	123,431	$0	—	Other
Held directly	6,769	$0	—	Sole

RIVERNORTH CAPITAL MANAGEMENT, LLC

—

184,375

Clear Street Group Inc. UYSCU

—

10,511

GABELLI & Co INVESTMENT ADVISERS, INC.

—

57,800

GOLDMAN SACHS GROUP INC

—

41,412

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

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	41,412	$0	—	Defined

UBS Group AG UYSCU

—

5,188

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	5,188	$0	—	Defined

HEIGHTS CAPITAL MANAGEMENT, INC

—

173,367

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

Manager	Shares	Value (USD)	% of position	Discretion
CVI Investments, Inc.	173,367	$0	—	Other

TORONTO DOMINION BANK UYSCR

—

135,000

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	135,000	$0	—	Defined

Mint Tower Capital Management B.V. UYSCR

—

100,000

WOLVERINE ASSET MANAGEMENT LLC UYSCR

—

121,922

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

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	121,922	$0	—	Defined

HEIGHTS CAPITAL MANAGEMENT, INC UYSCR

—

165,065

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

Manager	Shares	Value (USD)	% of position	Discretion
CVI Investments, Inc.	165,065	$0	—	Other

AQR Arbitrage LLC

—

124,747

GABELLI & Co INVESTMENT ADVISERS, INC. UYSCR

—

57,800

Clear Street Group Inc.

—

145,488

Polar Asset Management Partners Inc. UYSCR

—

225,000

Karpus Management, Inc.

—

284,991

MORGAN STANLEY

—

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

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY CAPITAL SERVICES, LLC	44	$0	—	Defined

Westchester Capital Management, LLC UYSCR

—

330,000

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

Manager	Shares	Value (USD)	% of position	Discretion
Virtus Investment Advisers, LLC	309,952	$0	—	Other
Held directly	20,048	$0	—	Sole

GABELLI FUNDS LLC UYSCR

—

42,200

Polar Asset Management Partners Inc.

—

200,000

HGC Investment Management Inc. UYSCR

—

150,000

WOLVERINE ASSET MANAGEMENT LLC

—

384,693

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

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	384,693	$0	—	Defined

BNP PARIBAS ARBITRAGE, SA UYSCR

—

41,412

HIGHBRIDGE CAPITAL MANAGEMENT LLC UYSCR

—

432,344

MANGROVE PARTNERS IM, LLC UYSCR

—

240,898

ARISTEIA CAPITAL, L.L.C. UYSCR

—

75,000

Clear Street Group Inc. UYSCR

—

357,122

AQR Arbitrage LLC UYSCR

—

130,013

Key facts CIK 2036973 CUSIP G93Y0A104 13F (30d) 1 filings 1 filers