Newbury Street II Acquisition Corp - Class A Ordinary Shares, $0.0001 par value (NTWO) Institutional Ownership

13F Institutional Holders and Ownership History from Q4 2024 to Q4 2025

Type / Class
Equity / Class A Ordinary Shares, $0.0001 par value
Symbol
NTWO on Nasdaq
Shares outstanding
18,181,818
Price per share
$10.45
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
16,967,922
Total reported value
$177,156,315
% of total 13F portfolios
0%
Share change
+23,639
Value change
+$253,503
Number of holders
42
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Newbury Street II Acquisition Corp - Class A Ordinary Shares, $0.0001 par value (NTWO) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
LMR Partners LLP 8.1% $14,645,000 1,450,000 LMR Partners LLP 31 Dec 2024
BARCLAYS PLC 6.8% $12,411,638 1,228,875 Barclays PLC 31 Mar 2025
AQR CAPITAL MANAGEMENT LLC 5.6% -30% $10,279,214 -$4,413,579 1,017,744 -30% AQR Capital Management, LLC 31 Mar 2025
WOLVERINE ASSET MANAGEMENT LLC 5% $9,130,339 903,994 WOLVERINE ASSET MANAGEMENT LLC 30 Jun 2025
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 1.1% -80% $2,058,000 -$10,290,000 200,000 -83% Healthcare of Ontario Pension Plan Trust Fund 30 Jun 2025

As of 31 Dec 2025, 42 institutional investors reported holding 16,967,922 shares of Newbury Street II Acquisition Corp - Class A Ordinary Shares, $0.0001 par value (NTWO). This represents 93% of the company’s total 18,181,818 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Newbury Street II Acquisition Corp - Class A Ordinary Shares, $0.0001 par value (NTWO) together control 87% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Magnetar Financial LLC 8% 1,450,000 0% 0.15% $15,167,000
LMR Partners LLP 8% 1,450,000 0% 0.15% $15,123,500
WOLVERINE ASSET MANAGEMENT LLC 5.9% 1,076,270 +6.9% 0.16% $11,225,496
AQR Arbitrage LLC 5.6% 1,017,744 0% 0.22% $10,645,602
Ghisallo Capital Management LLC 5.2% 950,000 0% 0.44% $9,937,000
Linden Advisors LP 5% 900,000 0% 0.06% $9,414,000
Westchester Capital Management, LLC 4.9% 898,111 0% 0.44% $9,394,241
Hudson Bay Capital Management LP 4.8% 874,149 0% 0.05% $9,143,599
D. E. Shaw & Co., Inc. 4.7% 853,875 0% 0.01% $8,931,533
PICTON MAHONEY ASSET MANAGEMENT 3.4% 625,000 0% 0.07% $6,518,750
Karpus Management, Inc. 3.2% 578,387 +16% 0.19% $6,032,576
Wealthspring Capital LLC 3.1% 563,004 -0.98% 1.4% $5,872,132
RIVERNORTH CAPITAL MANAGEMENT, LLC 2.7% 499,513 -0.05% 0.25% $5,209,921
Glazer Capital, LLC 2.7% 485,788 -2% 0.13% $5,067,000
MMCAP International Inc. SPC 2.5% 450,000 0% 0.47% $4,693,500
GOLDMAN SACHS GROUP INC 2.4% 436,997 +0% 0% $4,557,879
Radcliffe Capital Management, L.P. 2.3% 414,038 +22% 0.24% $4,318,416
WHITEBOX ADVISORS LLC 2.1% 375,000 0% 0.07% $3,911,250
TWO SIGMA INVESTMENTS, LP 2.1% 375,000 0% 0.01% $3,911,250
Governors Lane LP 1.9% 350,000 0% 0.34% $3,650,500
Jain Global LLC 1.7% 300,034 0% 0.03% $3,138,356
MIZUHO SECURITIES USA LLC 1.5% 280,437 0% 0.05% $2,874,479
Periscope Capital Inc. 1.4% 252,300 -16% 0.51% $2,631,489
TENOR CAPITAL MANAGEMENT Co., L.P. 1.4% 249,418 0% 0.04% $2,601,430
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 1.1% 200,000 0% 0% $2,092,000

Institutional Holders of Newbury Street II Acquisition Corp - Class A Ordinary Shares, $0.0001 par value (NTWO) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 16,967,922 $177,156,315 +$253,503 $10.43 42
2025 Q3 16,890,872 $174,920,791 +$5,012,404 $10.36 44
2025 Q2 16,364,748 $168,376,277 +$33,623,057 $10.29 39
2025 Q1 13,222,812 $133,077,524 +$96,147,985 $10.06 33
2024 Q4 3,673,985 $36,436,721 +$36,436,721 $9.90 10