NTWO · Newbury Street II Acquisition Corp · Holdings

$10.83 -0.01 (-0.09%)

Market Cap

$261.42M

24.12M

Volume · Oct 23 203.83K Avg daily vol (3M) 489.3K

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

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: 51

Total Value: $184,706,555

Total Shares: 24,907,053

Institutional Ownership Trend

8 quarters

Holder Concentration

Across 49 13F filers

Top Holder

8.5%

of institutional value

Top 5

34.8%

of institutional value

Top 10

59.2%

of institutional value

HHI

462

Broadly held

Who Holds NTWO

Last 8 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: 49 filers, like-for-like change -1.7%; actively managed books -2.3%; index-like books +15.5%.

Holder type	Share	Filers	Change	New	Exited
Registered adviser	63.8%	26	-2.8%	1	1
Exempt adviser	11.2%	2	0.0%	0	0
Adviser	1.9%	1	-19.6%	0	0
Bank	1.5%	2	-12.9%	0	0
Insurer	0.6%	1	+56.2%	0	0
Benefit plan	0.1%	1	0.0%	0	0
Non-US	7.1%	3	0.0%	0	0
Holding company	1.8%	2	0.0%	0	0
Broker-dealer	0.0%	0	—	0	0
Unknown	12.1%	11	+4.5%	1	0

Style	Share	Filers	Change	New	Exited
Index-like	3.9%	4	+15.5%	0	0
Systematic-like	7.0%	4	-2.8%	0	0
Concentrated	9.9%	2	-0.1%	0	0
Diversified active	79.2%	39	-2.5%	2	1
Not measured	0.0%	0	—	0	0
Unknown	0.0%	0	—	0	0

Turnover	Share	Filers	Change	New	Exited
Low turnover	3.9%	4	+15.5%	0	0
Medium turnover	49.7%	23	-0.9%	1	0
High turnover	44.9%	19	-3.9%	0	1
Unknown	1.5%	3	-0.6%	1	0
Not measured	0.0%	0	—	0	0

Holding horizon	Share	Filers	Change	New	Exited
Short horizon	37.0%	19	-4.9%	1	1
Medium horizon	22.5%	4	+2.4%	0	0
Long horizon	14.7%	14	-3.9%	1	0
Unknown	25.9%	12	+0.9%	0	0
Not measured	0.0%	0	—	0	0

13F book size	Share	Filers	Change	New	Exited
Under $1B	14.3%	14	-1.8%	1	0
$1B to $10B	52.4%	17	-2.5%	0	1
$10B to $100B	25.4%	10	-0.5%	1	0
$100B or more	7.8%	8	-0.1%	0	0
Not measured	0.0%	0	—	0	0

Client base	Share	Filers	Change	New	Exited
Individuals and high net worth	0.1%	1	new	1	0
Pooled investment vehicles	52.7%	20	-3.4%	0	1
Registered funds and BDCs	7.6%	3	0.0%	0	0
Other investment advisers	3.3%	1	-1.5%	0	0
Diversified	0.0%	1	0.0%	0	0
Unknown	36.2%	23	+0.2%	1	0

Private funds	Share	Filers	Change	New	Exited
Hedge funds	57.5%	21	-3.1%	0	1
Private equity funds	3.3%	1	-1.5%	0	0
Other private funds	0.7%	1	0.0%	0	0
Private funds, type not stated	8.8%	1	0.0%	0	0
No private funds	4.6%	3	0.0%	0	0
Real estate funds	0.1%	1	new	1	0
Unknown	25.0%	21	+0.3%	1	0

Location	Share	Filers	Change	New	Exited
United States	77.8%	39	-1.9%	2	1
Outside the US	22.2%	10	-1.0%	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

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 0.091%

Mar 31, 2026: 0

Crowding

—

the issuer has more than one class of common stock, so its count is the total across classes

Private-fund advisers

—

of shares outstanding

Institutional ownership

—

the issuer has more than one class of common stock, so its count is the total across classes

Top 10 holders

59.3%

of 13F shares, Herfindahl 0.046

Active holders

-0.7%

like-for-like share change of active filers

5% stakes on record

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

How long holders have held it value-weighted 5.8 quarters

Under 1 year 1.78% 1 to 3 years 98.2% 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).

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

$10.07

estimated per share

Mar 31, 2026: $10.07

Quarter-end price

$10.64

implied by 13F values

Estimated gain or loss

+5.6%

price against the estimated cost

Estimated at a loss

0.000%

of costed 13F value

Estimated cost covers 63.8% 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 NTWO's active holders also own, quarter ended Jun 30, 2026

#	Company	Shared holders	Similarity
1	BIXI Bitcoin Infrastructure Acquisition Corp Ltd	18	0.668
2	COPL Copley Acquisition Corp	14	0.636
3	IGAC Invest Green Acquisition Corp	14	0.622
4	TVIV Texas Ventures Acquisition IV Corp	13	0.620
5	RNGT Range Capital Acquisition Corp II	16	0.603
6	SOUL Soulpower Acquisition Corp.	16	0.603
7	MZYX MOZAYYX Acquisition Corp.	14	0.597
8	DNMX Dynamix Corp III	15	0.594
9	VECA Vernal Capital Acquisition Corp.	10	0.591
10	LEGO Legato Merger Corp. IV	12	0.587

Shareholder Targets

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

Found through its holder-overlap peers: BIXI, COPL, IGAC, TVIV, RNGT, SOUL, MZYX, DNMX, VECA, LEGO, BWIV, ACGC, CAES, APMC, IRAB, SBXDF, QRED, WPAC, IDAC, SBXE. 89 filers in all.

#	Filer	In peers	Of book	Largest peers
1	ADAGE CAPITAL PARTNERS GP, L.L.C. Registered adviser, Diversified active	$146,044,421 10 held	0.210%	ACGC, LEGO, SBXE
2	Polar Asset Management Partners Inc. Registered adviser, Systematic-like	$125,360,670 18 held	3.27%	MZYX, SBXDF, ACGC
3	ARISTEIA CAPITAL, L.L.C. Registered adviser, Diversified active	$100,300,320 17 held	3.83%	BIXI, IRAB, COPL
4	Alberta Investment Management Corp Non-US, Concentrated	$84,933,075 14 held	0.550%	SBXE, ACGC, LEGO
5	MILLENNIUM MANAGEMENT LLC Registered adviser, Systematic-like	$69,929,189 15 held	0.050%	SBXE, RNGT, TVIV
6	HIGHBRIDGE CAPITAL MANAGEMENT LLC Registered adviser, Diversified active	$52,504,526 10 held	3.11%	QRED, COPL, VECA
7	METEORA CAPITAL, LLC Adviser, Diversified active	$47,579,264 9 held	4.60%	DNMX, CAES, ACGC
8	Context Capital Management, LLC Registered adviser, Diversified active	$46,161,218 13 held	6.38%	BIXI, SOUL, CAES
9	First Trust Capital Management L.P. Registered adviser, Diversified active	$43,511,254 10 held	4.06%	SOUL, APMC, IGAC
10	Lineage Point Capital LP Adviser, Diversified active	$42,587,620 13 held	11.2%	ACGC, BIXI, SBXE

Fund Ownership of NTWO 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	Shares	Funds
Index funds	0.00%	0	0
Index ETFs	0.00%	0	0
Active ETFs	0.02%	4,329	1
Active funds	0.57%	137,051	3
Unclassified	0.00%	0	0
All registered funds	0.59%	141,380	4

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 26 Exempt adviser 2 Adviser 1 Bank 2 Insurer 1 Benefit plan 1 Non-US 3 Holding company 2 Unknown 13

Showing 77 of 77

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Magnetar Financial LLC

$15,428,000

8.35%

1,450,000

LMR Partners LLP

$15,428,000

8.35%

1,450,000

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

Manager	Shares	Value (USD)	% of position	Discretion
LMR PARTNERS (DIFC) Ltd	1,450,000	$15,428,000	100.0%	Sole

WOLVERINE ASSET MANAGEMENT LLC

$11,448,576

6.20%

1,075,994

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

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	1,075,994	$11,448,576	100.0%	Defined

AQR Arbitrage LLC

$10,622,795

5.75%

998,383

Ghisallo Capital Management LLC

$10,108,000

5.47%

950,000

Linden Advisors LP

$9,576,000

5.18%

900,000

Westchester Capital Management, LLC

$9,555,900

5.17%

898,111

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	7,430	$79,055	0.8%	Sole
Virtus Investment Advisers, LLC	819,213	$8,716,426	91.2%	Other
Held directly	71,468	$760,419	8.0%	Sole

Hudson Bay Capital Management LP

$9,300,945

5.04%

874,149

D. E. Shaw & Co., Inc.

$9,085,230

4.92%

853,875

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

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	853,875	$9,085,230	100.0%	Defined

PICTON MAHONEY ASSET MANAGEMENT

$6,650,000

3.60%

625,000

Wealthspring Capital LLC

$5,820,654

3.15%

547,054

MIZUHO SECURITIES USA LLC

$5,580,690

3.02%

524,501

RIVERNORTH CAPITAL MANAGEMENT, LLC

$5,312,860

2.88%

499,329

GLAZER CAPITAL, LLC

$5,126,022

2.78%

481,769

Karpus Management, Inc.

$4,907,497

2.66%

461,231

MMCAP International Inc. SPC

$4,788,000

2.59%

450,000

GOLDMAN SACHS GROUP INC

$4,649,648

2.52%

436,997

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	436,997	$4,649,648	100.0%	Defined

Radcliffe Capital Management, L.P.

$4,413,514

2.39%

414,804

TWO SIGMA INVESTMENTS, LP

$3,990,000

2.16%

375,000

WHITEBOX ADVISORS LLC

$3,990,000

2.16%

375,000

Governors Lane LP

$3,724,000

2.02%

350,000

Periscope Capital Inc.

$3,482,472

1.89%

327,300

TENOR CAPITAL MANAGEMENT Co., L.P.

$2,653,807

1.44%

249,418

Verition Fund Management LLC

$2,615,471

1.42%

245,815

Jain Global LLC

$2,128,361

1.15%

200,034

MOORE CAPITAL MANAGEMENT, LP

$2,128,000

1.15%

200,000

SONA ASSET MANAGEMENT (US) LLC

$1,785,349

0.97%

167,796

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

Manager	Shares	Value (USD)	% of position	Discretion
SONA ASSET MANAGEMENT (UK) LLP	167,796	$1,785,349	100.0%	Other

BERKLEY W R CORP

$1,661,648

0.90%

156,170

T3 Companies, LLC

$1,181,916

0.64%

109,184

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

Manager	Shares	Value (USD)	% of position	Discretion
T3 Global Trading, LLC joint	109,184	$1,181,916	100.0%	Sole

DLD Asset Management, LP

$1,068,000

0.58%

100,376

L1 Global Manager Pty Ltd

$1,064,000

0.58%

100,000

FNY Investment Advisers, LLC

$881,523

0.48%

81,434

Kepos Capital LP

$585,200

0.32%

55,000

TORONTO DOMINION BANK

$532,000

0.29%

50,000

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	50,000	$532,000	100.0%	Defined

Schonfeld Strategic Advisors LLC

$345,693

0.19%

32,490

ROBINSON CAPITAL MANAGEMENT, LLC

$289,940

0.16%

27,250

HEIGHTS CAPITAL MANAGEMENT, INC

$270,053

0.15%

25,381

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

Manager	Shares	Value (USD)	% of position	Discretion
CVI Investments, Inc.	25,381	$270,053	100.0%	Other

ABC ARBITRAGE SA

$212,800

0.12%

20,000

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

Manager	Shares	Value (USD)	% of position	Discretion
ABC ARBITRAGE ASSET MANAGEMENT joint	20,000	$212,800	100.0%	Other

Magnetar Financial LLC NTWOW

$179,365

0.10%

725,000

LMR Partners LLP NTWOW

$179,365

0.10%

725,000

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

Manager	Shares	Value (USD)	% of position	Discretion
LMR PARTNERS (DIFC) Ltd	725,000	$179,365	100.0%	Sole

Arax Advisory Partners

$153,960

0.08%

14,470

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND NTWOW

$148,440

0.08%

600,000

Linden Advisors LP NTWOW

$129,885

0.07%

525,000

AQR Arbitrage LLC NTWOW

$126,394

0.07%

510,891

Clear Street Group Inc.

$115,922

0.06%

10,895

CSS LLC/IL NTWOW

$109,791

0.06%

443,780

GEODE CAPITAL MANAGEMENT, LLC

$107,410

0.06%

10,095

Hudson Bay Capital Management LP NTWOW

$95,762

0.05%

387,074

Kepos Capital LP NTWOW

$92,280

0.05%

373,000

Verition Fund Management LLC NTWOW

$88,428

0.05%

357,431

PICTON MAHONEY ASSET MANAGEMENT NTWOW

$77,312

0.04%

312,500

TORONTO DOMINION BANK NTWOW

$74,220

0.04%

300,000

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	300,000	$74,220	100.0%	Defined

Wealthspring Capital LLC NTWOW

$67,791

0.04%

274,017

Periscope Capital Inc. NTWOW

$64,917

0.04%

262,400

RIVERNORTH CAPITAL MANAGEMENT, LLC NTWOW

$61,818

0.03%

249,872

Clear Street Group Inc. NTWOW

$60,552

0.03%

244,755

MMCAP International Inc. SPC NTWOW

$55,665

0.03%

225,000

Westchester Capital Management, LLC NTWOW

$55,664

0.03%

225,000

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	2,100	$519	0.9%	Sole
Virtus Investment Advisers, LLC	204,427	$50,575	90.9%	Other
Held directly	18,473	$4,570	8.2%	Sole

BNP PARIBAS ARBITRAGE, SA NTWOW

$54,055

0.03%

218,493

Shaolin Capital Management LLC NTWOW

$49,006

0.03%

198,086

WHITEBOX ADVISORS LLC NTWOW

$46,387

0.03%

187,500

TENOR CAPITAL MANAGEMENT Co., L.P. NTWOW

$30,853

0.02%

124,709

MOORE CAPITAL MANAGEMENT, LP NTWOW

$24,740

0.01%

100,000

T3 Companies, LLC NTWOW

$22,588

0.01%

25,093

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

Manager	Shares	Value (USD)	% of position	Discretion
T3 Global Trading, LLC joint	25,093	$22,588	100.0%	Sole

UBS Group AG

$13,246

0.01%

1,245

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	1,245	$13,246	100.0%	Defined

WOLVERINE ASSET MANAGEMENT LLC NTWOW

$8,950

0.00%

36,179

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

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	36,179	$8,950	100.0%	Defined

HEIGHTS CAPITAL MANAGEMENT, INC NTWOW

$5,540

0.00%

22,395

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

Manager	Shares	Value (USD)	% of position	Discretion
CVI Investments, Inc.	22,395	$5,540	100.0%	Other

LONGFELLOW INVESTMENT MANAGEMENT CO LLC

$5,064

0.00%

476

SUSQUEHANNA INTERNATIONAL GROUP, LLP NTWOW

$4,849

0.00%

19,601

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

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	19,601	$4,849	100.0%	Other

Arax Advisory Partners NTWOW

$1,789

0.00%

7,235

RLH Capital LLC

$1,276

0.00%

120

MORGAN STANLEY

$649

0.00%

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	61	$649	100.0%	Defined

LONGFELLOW INVESTMENT MANAGEMENT CO LLC NTWOW

$58

0.00%

238

Clear Street Group Inc. NTWOU

—

7,904

GLAZER CAPITAL, LLC NTWOU

—

187

UBS Group AG NTWOU

—

6,843

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	6,843	$0	—	Defined

OMERS ADMINISTRATION Corp NTWOU

—

35,663

Key facts CIK 2028027 CUSIP G6439S109 13F (30d) 2 filings 2 filers