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 |
|---|---|---|---|---|---|
| Longfellow Investment Management Co LLC | 238 | $61 | 0.00% | +238 | New |
| UBS Group AG | 1,245 | $288 | 0.00% | −100−7.4% | Reduced |
| Meteora Capital, LLC | 23,699 | $5.47K | 0.00% | −300−1.3% | Reduced |
| Heights Capital Management, Inc | 22,500 | $5.73K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 27,093 | $6.90K | 0.00% | −6,824−20.1% | Reduced |
| Wolverine Asset Management LLC | 36,581 | $9.31K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 100,000 | $25.5K | 0.00% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 124,709 | $31.8K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 146,102 | $36.8K | 0.00% | −6,716−4.4% | Reduced |
| K2 Principal Fund, L.P. | 198,260 | $45.6K | 0.00% | −500−0.3% | Reduced |
| Periscope Capital Inc. | 187,400 | $46.9K | 0.01% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 187,500 | $47.7K | 0.00% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 225,000 | $52.0K | 0.00% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 225,000 | $57.3K | 0.01% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 249,872 | $57.7K | 0.00% | +249,872 | New |
| Clear Street Group Inc. | 246,951 | $62.9K | 0.00% | +246,951 | New |
| Wealthspring Capital LLC | 284,292 | $65.7K | 0.02% | −2,880−1.0% | Reduced |
| Picton Mahoney Asset Management | 312,500 | $78.0K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 330,000 | $84.0K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 335,730 | $85.6K | 0.00% | −13,172−3.8% | Reduced |
| Kepos Capital LP | 373,000 | $93.0K | 0.49% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 387,074 | $98.5K | 0.00% | 00.0% | Unchanged |
| CSS LLC | 443,780 | $113.0K | 0.01% | 00.0% | Unchanged |
| Linden Advisors LP | 525,000 | $131.4K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 600,000 | $151.1K | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 725,000 | $181.4K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 727,364 | $183.2K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 725,000 | $184.6K | 0.00% | 00.0% | Unchanged |
| Berkley W R Corp | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Clear Street LLC | – | – | – | – | Not filed |