LWACW · LightWave Acquisition Corp. · Holdings

$0.10 At close · Oct 22

Market Cap

$311.28M

30.07M

Volume · Oct 22 14.46K Avg daily vol (3M) 35.68K

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 LWACW: 13F, 13D and 13G, insiders and funds →

Recent SEC filings are still being reconciled. Holder totals and changes may be incomplete until processing catches up.

Quarter:

Holders: 45

Total Value: $2,509,061

Total Shares: 9,049,677

Institutional Ownership Trend

4 quarters

Holder Concentration

Across 45 13F filers · Δ vs Mar 31, 2026

Top Holder

9.0%

+0.7 pts

Top 5

34.1%

+2.1 pts

Top 10

54.5%

+2.7 pts

HHI

421

Broadly held+30

Who Holds LWACW

Last 4 quarters through Jun 30, 2026

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: 43 filers, like-for-like change -0.8%; actively managed books -0.8%.

Holder type	Share	Filers	Change	New	Exited
Registered adviser	63.1%	27	+1.6%	1	1
Exempt adviser	2.7%	1	0.0%	0	0
Adviser	0.4%	1	new	1	0
Bank	8.4%	2	-2.6%	0	0
Insurer	0.1%	1	-89.5%	0	0
Benefit plan	2.1%	1	0.0%	0	0
Non-US	11.4%	4	0.0%	0	0
Unknown	11.8%	6	-7.2%	0	1

Style	Share	Filers	Change	New	Exited
Systematic-like	4.6%	2	0.0%	0	0
Concentrated	13.8%	4	+2.5%	0	0
Diversified active	81.6%	37	-1.3%	2	2
Not measured	0.0%	0	—	0	0

Turnover	Share	Filers	Change	New	Exited
Low turnover	4.2%	4	+31.2%	0	0
Medium turnover	62.2%	23	-2.7%	0	1
High turnover	31.2%	14	+0.8%	1	1
Unknown	2.4%	2	-10.7%	1	0
Not measured	0.0%	0	—	0	0

Holding horizon	Share	Filers	Change	New	Exited
Short horizon	45.0%	16	+0.2%	2	1
Medium horizon	11.0%	4	+9.8%	0	0
Long horizon	23.3%	8	-0.9%	0	0
Unknown	20.7%	15	-7.3%	0	1
Not measured	0.0%	0	—	0	0

13F book size	Share	Filers	Change	New	Exited
Under $1B	26.9%	14	+6.8%	2	1
$1B to $10B	34.6%	15	-4.3%	0	1
$10B to $100B	36.5%	12	-2.4%	0	0
$100B or more	1.9%	2	0.0%	0	0
Not measured	0.0%	0	—	0	0

Client base	Share	Filers	Change	New	Exited
Pooled investment vehicles	56.3%	23	+2.8%	1	0
Registered funds and BDCs	6.8%	4	-7.9%	0	1
Unknown	36.9%	16	-4.5%	1	1

Private funds	Share	Filers	Change	New	Exited
Hedge funds	60.8%	25	+2.6%	1	0
Other private funds	0.3%	1	0.0%	0	0
No private funds	4.7%	2	-11.0%	0	1
Private equity funds	0.0%	0	—	0	0
Private funds, type not stated	0.0%	0	—	0	0
Unknown	34.2%	15	-4.8%	1	1

Location	Share	Filers	Change	New	Exited
United States	70.9%	32	-0.8%	2	2
Outside the US	29.1%	11	-0.8%	0	0

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

43 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 0.002%

Mar 31, 2026: 0

Crowding

—

shares outstanding is an issuer-wide count, not one listing's

Private-fund advisers

—

of shares outstanding

Institutional ownership

—

shares outstanding is an issuer-wide count, not one listing's

Top 10 holders

52.7%

of 13F shares, Herfindahl 0.039

Active holders

-0.8%

like-for-like share change of active filers

5% stakes on record

0 13D, 0 13G

How long holders have held it value-weighted 3.5 quarters

Under 1 year 37.5% 1 to 3 years 62.5% 3 years or more 0.000% Since coverage start 0.000%

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

Shared Holders

Companies LWACW's active holders also own, quarter ended Jun 30, 2026

#	Company	Shared holders	Similarity
1	TVAI Thayer Ventures Acquisition Corp II	12	0.586
2	MEVO M Evo Global Acquisition Corp II	13	0.567
3	LPCV Launchpad Cadenza Acquisition Corp I	11	0.566
4	ARCI Archimedes Tech SPAC Partners III Co.	11	0.566
5	BDCI BTC Development Corp.	11	0.566
6	ARTC Art Technology Acquisition Corp.	11	0.551
7	FIGX FIGX Capital Acquisition Corp.	10	0.546
8	AACB Artius II Acquisition Inc.	11	0.537
9	MESH Meshflow Acquisition Corp	12	0.535
10	NPAC New Providence Acquisition Corp. III	12	0.535

Shareholder Targets

13F filers that own its peers but not LWACW, quarter ended Jun 30, 2026

Found through its holder-overlap peers: TVAI, MEVO, LPCV, ARCI, BDCI, ARTC, FIGX, AACB, MESH, NPAC, MKLY, NTWO, SPEG, CRAQ, ALOV, OYSE, APXT, KFII, MBVI, ONCH. 69 filers in all.

#	Filer	In peers	Of book	Largest peers
1	ADAGE CAPITAL PARTNERS GP, L.L.C. Registered adviser, Diversified active	$121,243,235 8 held	0.170%	MEVO, APXT, ARCI
2	HIGHBRIDGE CAPITAL MANAGEMENT LLC Registered adviser, Diversified active	$72,603,574 14 held	4.13%	APXT, MBVI, ARTC
3	First Trust Capital Management L.P. Registered adviser, Diversified active	$50,459,436 13 held	2.96%	MESH, BDCI, APXT
4	Wealthspring Capital LLC Registered adviser, Diversified active	$44,928,412 10 held	10.9%	NTWO, NPAC, MBVI
5	Jain Global LLC Registered adviser, Systematic-like	$31,733,395 8 held	0.400%	MESH, ONCH, KFII
6	GOLDMAN SACHS GROUP INC Holding company, Index-like	$27,520,565 7 held	0.000%	NPAC, AACB, NTWO
7	BlueCrest Capital Management Ltd Unknown, Concentrated	$17,352,560 6 held	0.820%	MEVO, MBVI, ARCI
8	HighTower Advisors, LLC Registered adviser, Diversified active	$17,176,207 2 held	0.020%	MBVI, APXT
9	Kryger Capital LLC Registered adviser, Concentrated	$16,925,378 4 held	0.970%	ALOV, MESH, LPCV
10	Point72 Asset Management, L.P. Registered adviser, Systematic-like	$15,510,000 1 held	0.020%	ONCH

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

New and Sold Out count only filers that reported a 13F for both quarters: a first-time filer's book is not a buy, and a fund that has not filed, or withheld its positions under confidential treatment, has not sold.

Holder count: +1

Institutional value: +15.9%

Shares held: -0.2%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Small Lepercq De Neuflize Asset Management LLC	+86,360	140,000
Mid AQR Arbitrage LLC	+4,542	538,861
Mid CSS LLC/IL	+2,887	273,373
Mid Shaolin Capital Management LLC	+2,564	327,564

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mid BERKLEY W R CORP	−85,578	10,029
Large Clear Street Group Inc.	−57,381	176,829
Large TORONTO DOMINION BANK	−19,256	728,295
Mid WOLVERINE ASSET MANAGEMENT LLC	−5,600	7,027
Large Schonfeld Strategic Advisors LLC	−2,485	87,005

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)	Open
Small DLD Asset Management, LP	50,000	$15,495
Small Lineage Point Capital LP	32,400	$9,806

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)	Open
Small HEIGHTS CAPITAL MANAGEMENT, INC	25,000	$6,000

Filter: New 2 Increased 4 Reduced 6 Sold out 1 Unchanged 33

Holder type: Registered adviser 29 Exempt adviser 1 Adviser 1 Bank 2 Insurer 1 Benefit plan 1 Non-US 4 Unknown 6

Showing 45 of 45

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

TORONTO DOMINION BANK LWACW

$225,771

9.00%

728,295

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	728,295	$225,771	100.0%	Defined

Harraden Circle Investments, LLC LWACW

$163,613

6.52%

540,601

AQR Arbitrage LLC LWACW

$159,126

6.34%

538,861

TENOR CAPITAL MANAGEMENT Co., L.P. LWACW

$154,950

6.18%

500,000

Magnetar Financial LLC LWACW

$151,016

6.02%

511,400

Alberta Investment Management Corp LWACW

$116,213

4.63%

375,000

Linden Advisors LP LWACW

$105,910

4.22%

350,000

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND LWACW

$103,355

4.12%

350,000

Shaolin Capital Management LLC LWACW

$101,512

4.05%

327,564

MILLENNIUM MANAGEMENT LLC LWACW

$85,222

3.40%

275,000

CSS LLC/IL LWACW

$84,718

3.38%

273,373

Westchester Capital Management, LLC LWACW

$84,141

3.35%

284,934

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

Manager	Shares	Value (USD)	% of position	Discretion
WESTCHESTER CAPITAL PARTNERS, LLC	2,291	$676	0.8%	Sole
Virtus Investment Advisers, LLC	262,130	$77,406	92.0%	Other
Held directly	20,513	$6,057	7.2%	Sole

Radcliffe Capital Management, L.P. LWACW

$75,663

3.02%

250,000

Periscope Capital Inc. LWACW

$71,274

2.84%

235,500

MOORE CAPITAL MANAGEMENT, LP LWACW

$69,728

2.78%

225,000

Saba Capital Management, L.P. LWACW

$59,769

2.38%

197,486

ARISTEIA CAPITAL, L.L.C. LWACW

$56,747

2.26%

187,499

Polar Asset Management Partners Inc. LWACW

$55,395

2.21%

178,750

OMERS ADMINISTRATION Corp LWACW

$55,369

2.21%

187,500

Clear Street Group Inc. LWACW

$54,799

2.18%

176,829

BNP PARIBAS ARBITRAGE, SA LWACW

$50,765

2.02%

167,734

K2 PRINCIPAL FUND, L.P. LWACW

$47,085

1.88%

156,950

Governors Lane LP LWACW

$45,405

1.81%

150,000

Lepercq De Neuflize Asset Management LLC LWACW

$43,386

1.73%

140,000

MMCAP International Inc. SPC LWACW

$38,738

1.54%

125,000

Bulldog Investors, LLP LWACW

$37,747

1.50%

127,827

RIVERNORTH CAPITAL MANAGEMENT, LLC LWACW

$35,837

1.43%

155,747

PICTON MAHONEY ASSET MANAGEMENT LWACW

$30,990

1.24%

100,000

Schonfeld Strategic Advisors LLC LWACW

$26,332

1.05%

87,005

Hudson Bay Capital Management LP LWACW

$22,148

0.88%

75,000

WHITEBOX ADVISORS LLC LWACW

$19,369

0.77%

62,500

DLD Asset Management, LP LWACW

$15,495

0.62%

50,000

683 Capital Management, LLC LWACW

$15,495

0.62%

50,000

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

Manager	Shares	Value (USD)	% of position	Discretion
683 Capital Partners, LP	50,000	$15,495	100.0%	Defined

NEXPOINT ASSET MANAGEMENT, L.P. LWACW

$15,495

0.62%

50,000

Lineage Point Capital LP LWACW

$9,806

0.39%

32,400

GABELLI & Co INVESTMENT ADVISERS, INC. LWACW

$8,584

0.34%

27,700

GABELLI FUNDS LLC LWACW

$6,911

0.28%

22,300

BERKLEY W R CORP LWACW

$2,962

0.12%

10,029

WOLVERINE ASSET MANAGEMENT LLC LWACW

$2,178

0.09%

7,027

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

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	7,027	$2,178	100.0%	Defined

Mint Tower Capital Management B.V. LWACW

$31

0.00%

100,000

Kepos Capital LP LWACW

$11

0.00%

35,350

Verition Fund Management LLC LWACW

—

372,516

Context Capital Management, LLC LWACW

—

50,000

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS LWACW

—

200,000

ROYAL BANK OF CANADA LWACW

—

1,000

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

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	1,000	$0	—	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
CVI Investments, Inc.	25,000	$6,000	100.0%	Other

Key facts CIK 2061379 CUSIP G5490M100 Visit website