Newbury Street II Acquisition Corp
NTWOW- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002028027
No open-market purchases or sales by Newbury Street II Acquisition Corp insiders were filed in the last 90 days; 27 institutions reported holding it in 13F filings for Q2 2026, worth $1.88M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Newbury Street II Acquisition Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 28
- +2 vs. Q2 2025
- Shares held
- 7.77M
- +441.6K (+6.0%) vs. Q2 2025
- Total value
- $1.94M
- +$225.0K (+13.1%) vs. Q2 2025
- New holders
- 3
- 0 more added
- Sold out
- 1
- 7 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NTWOW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 27 | $1.88M |
| Q1 2026 | 27 | $1.45M |
| Q4 2025 | 28 | $1.97M |
| Q3 2025 | 28 | $1.94M |
| Q2 2025 | 27 | $1.78M |
| Q1 2025 | 20 | $1.21M |
| Q4 2024 | 8 | $225.7K |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Newbury Street II Acquisition Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| LMR Partners LLP | 725,000 | $184.6K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 727,364 | $183.2K | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 725,000 | $181.4K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 600,000 | $151.1K | 0.00% | 00.0% | Unchanged |
| Linden Advisors LP | 525,000 | $131.4K | 0.00% | 00.0% | Unchanged |
| CSS LLC | 443,780 | $113.0K | 0.01% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 387,074 | $98.5K | 0.00% | 00.0% | Unchanged |
| Kepos Capital LP | 373,000 | $93.0K | 0.49% | 00.0% | Unchanged |
| Toronto Dominion Bank | 335,730 | $85.6K | 0.00% | −13,172−3.8% | Reduced |
| Shaolin Capital Management LLC | 330,000 | $84.0K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 312,500 | $78.0K | 0.00% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 284,292 | $65.7K | 0.02% | −2,880−1.0% | Reduced |
| Clear Street Group Inc. | 246,951 | $62.9K | 0.00% | +246,951 | New |
| Rivernorth Capital Management, LLC | 249,872 | $57.7K | 0.00% | +249,872 | New |
| MMCAP International Inc. SPC | 225,000 | $57.3K | 0.01% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 225,000 | $52.0K | 0.00% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 187,500 | $47.7K | 0.00% | 00.0% | Unchanged |
| Periscope Capital Inc. | 187,400 | $46.9K | 0.01% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 198,260 | $45.6K | 0.00% | −500−0.3% | Reduced |
| Verition Fund Management LLC | 146,102 | $36.8K | 0.00% | −6,716−4.4% | Reduced |
| Tenor Capital Management Co., L.P. | 124,709 | $31.8K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 100,000 | $25.5K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 36,581 | $9.31K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 27,093 | $6.90K | 0.00% | −6,824−20.1% | Reduced |
| Heights Capital Management, Inc | 22,500 | $5.73K | 0.00% | 00.0% | Unchanged |
| Meteora Capital, LLC | 23,699 | $5.47K | 0.00% | −300−1.3% | Reduced |
| UBS Group AG | 1,245 | $288 | 0.00% | −100−7.4% | Reduced |
| Longfellow Investment Management Co LLC | 238 | $61 | 0.00% | +238 | New |
| Berkley W R Corp | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Clear Street LLC | – | – | – | – | Not filed |