Newbury Street II Acq - 29NTWOWPreferred / convertible

13F holders, Q1 2026 (March 31)
27holders −1
0new positions
1sold out
$0.19avg. 13F price*

At the end of Q1 2026, 27 institutions reported holding Newbury Street II Acq - 29 (NTWOW) in their 13F filings, down 1 from Q4 2025. 0 opened new positions and 1 sold out. The largest holders were Magnetar Financial LLC ($152K), LMR Partners LLP ($131K) and Linden Advisors LP ($110K).

Company
Newbury Street II Acq - 29
CUSIP
G6439S117
Latest filing quarter
Q2 2026

History

Number of 13F holders

0102030 Q4 2024: 8Q4 2024Q1 2025: 20Q1 2025Q2 2025: 27Q2 2025Q3 2025: 28Q3 2025Q4 2025: 28Q4 2025Q1 2026: 27Q1 2026Q2 2026: 27Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions0$0
Exits1$50K

All 13F filers, Q4 2025 → Q1 2026: 275,400 shares bought and 314,219 shares sold, net −38,819 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 27 holders
Magnetar Financial LLC — No change 725,000 $152K
LMR Partners LLP — No change 725,000 $131K
Linden Advisors LP — No change 525,000 $110K
Healthcare of Ontario Pension Plan Trust Fund — No change 600,000 $108K
AQR Arbitrage LLC — Add +0.4% 510,891 $92K
CSS LLC — No change 443,780 $80K
Kepos Capital LP — No change 373,000 $78K
Hudson Bay Capital Management LP — No change 387,074 $70K
Verition Fund Management LLC — Add +124.7% 357,431 $64K
Toronto Dominion Bank — No change 349,785 $63K
Picton Mahoney Asset Management — No change 312,500 $56K
Periscope Capital Inc. — Add +40.0% 262,400 $55K
Wealthspring Capital LLC — Reduce -1.3% 277,767 $50K
Shaolin Capital Management LLC — Reduce -28.6% 249,986 $45K
Rivernorth Capital Management, LLC — No change 249,872 $45K
Clear Street Group Inc. — No change 246,951 $44K
MMCAP International Inc. SPC — No change 225,000 $41K
Westchester Capital Management, LLC — No change 225,000 $41K
BNP Paribas Financial Markets — No change 218,493 $39K
Whitebox Advisors LLC — No change 187,500 $34K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 124,709 $22K
Moore Capital Management, LP — No change 100,000 $18K
Wolverine Asset Management LLC — No change 36,179 $7K
Heights Capital Management, Inc. — No change 22,500 $4K
Susquehanna International Group, LLP — Reduce -39.2% 18,948 $3K
Longfellow Investment Management Co. LLC — No change 238 $43
UBS Group AG — No change 170 $31

"% of holder's portfolio" is NTWOW's weight in each manager's 13F, not the share of Newbury Street II Acq - 29 the manager owns.